diff --git a/PLAN_SETTINGS_FEATURE.md b/PLAN_SETTINGS_FEATURE.md new file mode 100644 index 0000000..d110a68 --- /dev/null +++ b/PLAN_SETTINGS_FEATURE.md @@ -0,0 +1,157 @@ +# Plan: Settings with Default Editor for File Opening + +## Overview + +Add a Settings screen to configure default applications for opening remote files. When double-clicking a file, the app will download it to a temp folder and open it with the configured editor. + +## Current State + +- Double-click on files triggers `FileBrowserProvider.open()` +- Files (non-directories) have a TODO at line 184: `// TODO: Handle file opening` +- `path_provider` and `file_picker` dependencies already present +- Pattern: Providers with ChangeNotifier, dialogs for user input + +## Implementation Plan + +### Phase 1: Settings Provider & Model + +**1.1 Create `lib/models/app_settings.dart`** +```dart +class AppSettings { + String defaultEditor; // e.g., "code", "cursor", "subl" + String defaultEditorPath; // Full path to executable + Map editorsByExtension; // Extension overrides + String tempDownloadPath; // Where to download files + bool autoOpenAfterDownload; // Auto-open or ask +} +``` + +**1.2 Create `lib/services/settings_service.dart`** +- Load/save settings using `shared_preferences` +- Default editors detection (VS Code, Cursor, Sublime, etc.) +- Methods: `load()`, `save()`, `getEditorForFile(filename)` + +**1.3 Create `lib/providers/settings_provider.dart`** +- Wrap SettingsService with ChangeNotifier +- Expose settings to UI +- Handle persistence + +### Phase 2: Settings UI + +**2.1 Create `lib/screens/settings_screen.dart`** +- General settings section +- Default editor dropdown with "Browse..." option +- Extension mappings table (optional, v2) +- Download path configuration + +**2.2 Create `lib/widgets/settings_dialog.dart`** +- Modal dialog version for quick access +- Shows only essential settings + +**2.3 Update `lib/screens/home_screen.dart`** +- Add Settings icon button in toolbar +- Navigate to SettingsScreen or show SettingsDialog + +### Phase 3: File Opening Logic + +**3.1 Create `lib/services/file_opener_service.dart`** +```dart +class FileOpenerService { + Future openRemoteFile({ + required McpClient client, + required String server, + required String remotePath, + required String localTempPath, + required String editorCommand, + }); +} +``` +- Download file via MCP `ssh_download` +- Launch editor with `Process.run()` or `url_launcher` +- Handle errors gracefully + +**3.2 Update `lib/providers/file_browser_provider.dart`** +- Inject SettingsProvider or FileOpenerService +- Replace TODO with actual file opening logic +- Show download progress (optional) + +### Phase 4: Platform Integration + +**4.1 macOS specific** +- Use `open -a "Visual Studio Code" file.txt` pattern +- Or direct path: `/Applications/Visual Studio Code.app/Contents/Resources/app/bin/code` + +**4.2 Editor detection** +```dart +Map knownEditors = { + 'vscode': EditorInfo( + name: 'Visual Studio Code', + macCommand: 'code', + macPath: '/Applications/Visual Studio Code.app', + ), + 'cursor': EditorInfo( + name: 'Cursor', + macCommand: 'cursor', + macPath: '/Applications/Cursor.app', + ), + 'sublime': EditorInfo( + name: 'Sublime Text', + macCommand: 'subl', + macPath: '/Applications/Sublime Text.app', + ), + // ... +}; +``` + +## Files to Create + +1. `lib/models/app_settings.dart` +2. `lib/services/settings_service.dart` +3. `lib/services/file_opener_service.dart` +4. `lib/providers/settings_provider.dart` +5. `lib/screens/settings_screen.dart` +6. `lib/widgets/settings_dialog.dart` + +## Files to Modify + +1. `lib/main.dart` - Add SettingsProvider +2. `lib/screens/home_screen.dart` - Add settings button +3. `lib/providers/file_browser_provider.dart` - Implement file opening +4. `pubspec.yaml` - Add `shared_preferences`, `url_launcher` + +## Dependencies to Add + +```yaml +dependencies: + shared_preferences: ^2.2.2 + url_launcher: ^6.2.1 +``` + +## Implementation Order + +1. Add dependencies to pubspec.yaml +2. Create models/app_settings.dart +3. Create services/settings_service.dart +4. Create providers/settings_provider.dart +5. Create widgets/settings_dialog.dart +6. Update main.dart with SettingsProvider +7. Update home_screen.dart with settings button +8. Create services/file_opener_service.dart +9. Update file_browser_provider.dart with file opening +10. Test end-to-end flow + +## Testing Checklist + +- [ ] Settings persist after app restart +- [ ] Can select different editors +- [ ] File downloads correctly from remote +- [ ] Editor opens with downloaded file +- [ ] Error handling for network issues +- [ ] Error handling for missing editor + +## Future Enhancements (v2) + +- Per-extension editor mapping +- Recent editors history +- Inline file preview for text files +- Auto-sync modified files back to server diff --git a/flutter_app/.gitignore b/flutter_app/.gitignore new file mode 100644 index 0000000..3820a95 --- /dev/null +++ b/flutter_app/.gitignore @@ -0,0 +1,45 @@ +# Miscellaneous +*.class +*.log +*.pyc +*.swp +.DS_Store +.atom/ +.build/ +.buildlog/ +.history +.svn/ +.swiftpm/ +migrate_working_dir/ + +# IntelliJ related +*.iml +*.ipr +*.iws +.idea/ + +# The .vscode folder contains launch configuration and tasks you configure in +# VS Code which you may wish to be included in version control, so this line +# is commented out by default. +#.vscode/ + +# Flutter/Dart/Pub related +**/doc/api/ +**/ios/Flutter/.last_build_id +.dart_tool/ +.flutter-plugins-dependencies +.pub-cache/ +.pub/ +/build/ +/coverage/ + +# Symbolication related +app.*.symbols + +# Obfuscation related +app.*.map.json + +# Android Studio will place build artifacts here +/android/app/debug +/android/app/profile +/android/app/release diff --git a/flutter_app/.metadata b/flutter_app/.metadata new file mode 100644 index 0000000..fca9f99 --- /dev/null +++ b/flutter_app/.metadata @@ -0,0 +1,30 @@ +# This file tracks properties of this Flutter project. +# Used by Flutter tool to assess capabilities and perform upgrades etc. +# +# This file should be version controlled and should not be manually edited. + +version: + revision: "adc901062556672b4138e18a4dc62a4be8f4b3c2" + channel: "stable" + +project_type: app + +# Tracks metadata for the flutter migrate command +migration: + platforms: + - platform: root + create_revision: adc901062556672b4138e18a4dc62a4be8f4b3c2 + base_revision: adc901062556672b4138e18a4dc62a4be8f4b3c2 + - platform: macos + create_revision: adc901062556672b4138e18a4dc62a4be8f4b3c2 + base_revision: adc901062556672b4138e18a4dc62a4be8f4b3c2 + + # User provided section + + # List of Local paths (relative to this file) that should be + # ignored by the migrate tool. + # + # Files that are not part of the templates will be ignored by default. + unmanaged_files: + - 'lib/main.dart' + - 'ios/Runner.xcodeproj/project.pbxproj' diff --git a/flutter_app/CLAUDE.md b/flutter_app/CLAUDE.md new file mode 100644 index 0000000..004cebe --- /dev/null +++ b/flutter_app/CLAUDE.md @@ -0,0 +1,295 @@ +# MCP File Manager - Claude Code Instructions + +This file provides mandatory instructions for Claude Code when working on this Flutter project. + +## Project Overview + +MCP File Manager is a Flutter desktop application for managing files on remote SSH servers via the MCP SSH Manager server. It provides a dual-pane file browser interface for transferring files between local and remote systems. + +## Architecture + +``` +lib/ +├── main.dart # App entry point +├── mcp/ +│ └── mcp_client.dart # MCP WebSocket client and data models +├── models/ +│ └── app_settings.dart # Settings and editor configurations +├── providers/ +│ ├── connection_provider.dart # MCP connection state +│ ├── file_browser_provider.dart # File browser state and operations +│ ├── settings_provider.dart # App settings state +│ └── transfer_provider.dart # File transfer queue management +├── screens/ +│ └── home_screen.dart # Main application screen +├── services/ +│ ├── config_service.dart # Server configuration management +│ ├── embedded_server_service.dart # Embedded MCP server +│ ├── file_opener_service.dart # File opening with editors +│ ├── file_sync_service.dart # File sync between local/remote +│ ├── file_watcher_service.dart # File change monitoring +│ └── settings_service.dart # Persistent settings storage +└── widgets/ + ├── advanced_settings_dialog.dart + ├── connection_dialog.dart + ├── file_browser_panel.dart + ├── file_list_view.dart + ├── local_file_browser.dart + ├── new_folder_dialog.dart + ├── remote_file_browser.dart + ├── rename_dialog.dart + ├── server_selector.dart + ├── server_sidebar.dart + ├── settings_dialog.dart + └── transfer_panel.dart +``` + +--- + +## MANDATORY TESTING REQUIREMENTS + +### RULE 1: Every New Feature MUST Have Tests + +**This is NON-NEGOTIABLE.** When adding ANY new functionality: + +1. Write the feature code in `lib/` +2. Write corresponding tests in `test/` +3. Run `flutter test` to verify all tests pass +4. Only then commit the changes + +### RULE 2: Test File Location Mirrors Source File + +Tests MUST follow this exact structure: + +| Source File | Test File | +|-------------|-----------| +| `lib/models/foo.dart` | `test/unit/models/foo_test.dart` | +| `lib/mcp/bar.dart` | `test/unit/mcp/bar_test.dart` | +| `lib/providers/baz.dart` | `test/unit/providers/baz_test.dart` | +| `lib/services/qux.dart` | `test/unit/services/qux_test.dart` | +| `lib/widgets/widget.dart` | `test/widget/widgets/widget_test.dart` | +| `lib/screens/screen.dart` | `test/widget/screens/screen_test.dart` | + +### RULE 3: Test File Structure + +```dart +import 'package:flutter_test/flutter_test.dart'; +import 'package:mcp_file_manager/path/to/source.dart'; + +// Import mocks if needed +import '../../mocks/mock_mcp_client.dart'; +import '../../helpers/test_helpers.dart'; + +void main() { + group('ClassName', () { + // Setup/teardown if needed + late SomeClass instance; + + setUp(() { + instance = SomeClass(); + }); + + tearDown(() { + instance.dispose(); + }); + + group('methodName', () { + test('should do X when Y', () { + // Arrange + final input = 'test'; + + // Act + final result = instance.method(input); + + // Assert + expect(result, expectedValue); + }); + + test('should throw error when invalid input', () { + expect(() => instance.method(null), throwsArgumentError); + }); + }); + }); +} +``` + +### RULE 4: Test Naming Convention + +- Test files: `{source_file}_test.dart` +- Test groups: `group('ClassName', () { ... })` +- Sub-groups for methods: `group('methodName', () { ... })` +- Test cases: `test('should {expected behavior} when {condition}', () { ... })` + +### RULE 5: Minimum Test Coverage + +For each new class/feature, test: + +1. **Constructors** - Default values, required parameters +2. **Public methods** - Happy path and error cases +3. **State changes** - Before and after +4. **Edge cases** - Empty, null, boundary values +5. **Error handling** - Exceptions, error states + +### RULE 6: Use Mocks from test/mocks/ + +Available mocks: +- `MockMcpClient` - Mock MCP client for testing without server +- Use `test_helpers.dart` for common test utilities +- Use `test_data.dart` for sample fixtures + +--- + +## Test Categories + +### Unit Tests (`test/unit/`) + +Pure Dart logic tests without Flutter dependencies: +- Models (serialization, validation, computed properties) +- Providers (state management, business logic) +- Services (file operations, network calls) +- MCP client (protocol handling, data parsing) + +```bash +# Run only unit tests +flutter test test/unit/ +``` + +### Widget Tests (`test/widget/`) + +UI component tests with mocked dependencies: +- Widget rendering +- User interactions (tap, scroll, input) +- State changes reflected in UI +- Error states and loading states + +```bash +# Run only widget tests +flutter test test/widget/ +``` + +### Integration Tests (`test/integration/`) + +Full workflow tests with mocked MCP server: +- Complete user flows +- Multi-component interactions +- End-to-end scenarios + +```bash +# Run all tests +flutter test +``` + +--- + +## Before Committing Checklist + +1. [ ] Run `flutter test` - ALL tests must pass +2. [ ] New code has corresponding tests +3. [ ] Test file location follows the naming convention +4. [ ] No `skip` or `TODO` tests without issue reference +5. [ ] Mocks are updated if interface changed + +--- + +## Commands + +```bash +# Run all tests +flutter test + +# Run tests with coverage +flutter test --coverage + +# Run specific test file +flutter test test/unit/models/app_settings_test.dart + +# Run tests matching a pattern +flutter test --name "should create" + +# Run tests with verbose output +flutter test --reporter expanded +``` + +--- + +## Example: Adding a New Feature + +### Step 1: Create the feature + +```dart +// lib/services/new_feature_service.dart +class NewFeatureService { + Future doSomething(String input) async { + if (input.isEmpty) { + throw ArgumentError('Input cannot be empty'); + } + return 'Result: $input'; + } +} +``` + +### Step 2: Create the test file + +```dart +// test/unit/services/new_feature_service_test.dart +import 'package:flutter_test/flutter_test.dart'; +import 'package:mcp_file_manager/services/new_feature_service.dart'; + +void main() { + group('NewFeatureService', () { + late NewFeatureService service; + + setUp(() { + service = NewFeatureService(); + }); + + group('doSomething', () { + test('should return formatted result when input is valid', () async { + final result = await service.doSomething('test'); + expect(result, 'Result: test'); + }); + + test('should throw ArgumentError when input is empty', () { + expect( + () => service.doSomething(''), + throwsArgumentError, + ); + }); + }); + }); +} +``` + +### Step 3: Run tests + +```bash +flutter test test/unit/services/new_feature_service_test.dart +``` + +### Step 4: Commit + +```bash +git add lib/services/new_feature_service.dart +git add test/unit/services/new_feature_service_test.dart +git commit -m "feat: add NewFeatureService with tests" +``` + +--- + +## Icons + +This project uses the `hugeicons` package for icons. Use `HugeIcon` widget with `HugeIcons.strokeRounded*` constants. + +```dart +HugeIcon( + icon: HugeIcons.strokeRoundedFolder01, + size: 20, + color: colorScheme.primary, +) +``` + +--- + +## Code Comments + +All code comments MUST be written in English. diff --git a/flutter_app/README.md b/flutter_app/README.md new file mode 100644 index 0000000..1144fcf --- /dev/null +++ b/flutter_app/README.md @@ -0,0 +1,127 @@ +# MCP File Manager + +A Flutter-based file manager application that connects to MCP SSH Manager via WebSocket. +Provides a FileZilla/Transmit-like interface for managing remote files over SSH. + +## Features + +- **MCP Protocol Compatible**: Uses the Model Context Protocol to communicate with the SSH manager +- **Dual-Pane Interface**: Server list sidebar with file browser panel +- **File Operations**: Browse, create folders, rename, delete files/directories +- **Transfer Queue**: Visual transfer management with progress tracking +- **Cross-Platform**: Works on Windows, macOS, Linux, Web + +## Architecture + +``` +┌─────────────────┐ WebSocket ┌─────────────────┐ SSH ┌──────────────┐ +│ Flutter App │ ◄──────────────────► │ MCP SSH Server │ ◄──────────────► │ Remote │ +│ (This App) │ MCP Protocol │ (Node.js) │ │ Servers │ +└─────────────────┘ └─────────────────┘ └──────────────┘ +``` + +## Getting Started + +### Prerequisites + +- Flutter SDK >= 3.0.0 +- Node.js >= 18.0.0 (for the MCP server) + +### Setup + +1. **Start the MCP HTTP Server**: + +```bash +cd /path/to/mcp-ssh-manager +npm install +npm run start:http +``` + +The server will start on `ws://localhost:3000/mcp` + +2. **Run the Flutter App**: + +```bash +cd flutter_app +flutter pub get +flutter run +``` + +### Configuration + +Configure your SSH servers in the MCP SSH Manager `.env` file: + +```env +SSH_SERVER_MYSERVER_HOST=192.168.1.100 +SSH_SERVER_MYSERVER_USER=admin +SSH_SERVER_MYSERVER_KEYPATH=~/.ssh/id_rsa +SSH_SERVER_MYSERVER_PORT=22 +``` + +## Project Structure + +``` +flutter_app/ +├── lib/ +│ ├── main.dart # App entry point +│ ├── mcp/ +│ │ └── mcp_client.dart # MCP WebSocket client +│ ├── providers/ +│ │ ├── connection_provider.dart # Connection state management +│ │ ├── file_browser_provider.dart # File browser state +│ │ └── transfer_provider.dart # Transfer queue management +│ ├── screens/ +│ │ └── home_screen.dart # Main screen +│ └── widgets/ +│ ├── connection_dialog.dart +│ ├── file_browser_panel.dart +│ ├── file_list_view.dart +│ ├── new_folder_dialog.dart +│ ├── rename_dialog.dart +│ ├── server_sidebar.dart +│ └── transfer_panel.dart +└── pubspec.yaml +``` + +## MCP Tools Used + +The app uses the following MCP tools: + +| Tool | Description | +|------|-------------| +| `ssh_list_servers` | List configured SSH servers | +| `ssh_list_files` | List files in a remote directory | +| `ssh_mkdir` | Create a directory | +| `ssh_delete` | Delete files/directories | +| `ssh_rename` | Rename/move files | +| `ssh_upload` | Upload files | +| `ssh_download` | Download files | +| `ssh_execute` | Execute commands | + +## Development + +### Adding New Features + +1. **New MCP Tools**: Add methods to `mcp_client.dart` +2. **UI Components**: Create widgets in `widgets/` +3. **State Management**: Use Provider pattern in `providers/` + +### Building for Production + +```bash +# Web +flutter build web + +# Desktop +flutter build macos +flutter build windows +flutter build linux +``` + +## Screenshots + +*Coming soon* + +## License + +MIT License - Same as MCP SSH Manager diff --git a/flutter_app/analysis_options.yaml b/flutter_app/analysis_options.yaml new file mode 100644 index 0000000..0d29021 --- /dev/null +++ b/flutter_app/analysis_options.yaml @@ -0,0 +1,28 @@ +# This file configures the analyzer, which statically analyzes Dart code to +# check for errors, warnings, and lints. +# +# The issues identified by the analyzer are surfaced in the UI of Dart-enabled +# IDEs (https://dart.dev/tools#ides-and-editors). The analyzer can also be +# invoked from the command line by running `flutter analyze`. + +# The following line activates a set of recommended lints for Flutter apps, +# packages, and plugins designed to encourage good coding practices. +include: package:flutter_lints/flutter.yaml + +linter: + # The lint rules applied to this project can be customized in the + # section below to disable rules from the `package:flutter_lints/flutter.yaml` + # included above or to enable additional rules. A list of all available lints + # and their documentation is published at https://dart.dev/lints. + # + # Instead of disabling a lint rule for the entire project in the + # section below, it can also be suppressed for a single line of code + # or a specific dart file by using the `// ignore: name_of_lint` and + # `// ignore_for_file: name_of_lint` syntax on the line or in the file + # producing the lint. + rules: + # avoid_print: false # Uncomment to disable the `avoid_print` rule + # prefer_single_quotes: true # Uncomment to enable the `prefer_single_quotes` rule + +# Additional information about this file can be found at +# https://dart.dev/guides/language/analysis-options diff --git a/flutter_app/fonts/JetBrainsMono-Bold.ttf b/flutter_app/fonts/JetBrainsMono-Bold.ttf new file mode 100644 index 0000000..cd1bee0 Binary files /dev/null and b/flutter_app/fonts/JetBrainsMono-Bold.ttf differ diff --git a/flutter_app/fonts/JetBrainsMono-Regular.ttf b/flutter_app/fonts/JetBrainsMono-Regular.ttf new file mode 100644 index 0000000..711830e Binary files /dev/null and b/flutter_app/fonts/JetBrainsMono-Regular.ttf differ diff --git a/flutter_app/lib/main.dart b/flutter_app/lib/main.dart new file mode 100644 index 0000000..ad8c89e --- /dev/null +++ b/flutter_app/lib/main.dart @@ -0,0 +1,55 @@ +import 'package:flutter/material.dart'; +import 'package:provider/provider.dart'; + +import 'providers/connection_provider.dart'; +import 'providers/settings_provider.dart'; +import 'providers/transfer_provider.dart'; +import 'screens/home_screen.dart'; + +void main() async { + WidgetsFlutterBinding.ensureInitialized(); + + // Initialize settings provider + final settingsProvider = SettingsProvider(); + await settingsProvider.init(); + + runApp(McpFileManagerApp(settingsProvider: settingsProvider)); +} + +class McpFileManagerApp extends StatelessWidget { + final SettingsProvider settingsProvider; + + const McpFileManagerApp({super.key, required this.settingsProvider}); + + @override + Widget build(BuildContext context) { + return MultiProvider( + providers: [ + ChangeNotifierProvider(create: (_) => ConnectionProvider()), + ChangeNotifierProvider.value(value: settingsProvider), + ], + child: MaterialApp( + title: 'MCP File Manager', + debugShowCheckedModeBanner: false, + theme: ThemeData( + useMaterial3: true, + colorScheme: ColorScheme.fromSeed( + seedColor: Colors.blue, + brightness: Brightness.light, + ), + fontFamily: 'JetBrainsMono', + ), + darkTheme: ThemeData( + useMaterial3: true, + colorScheme: ColorScheme.fromSeed( + seedColor: Colors.blue, + brightness: Brightness.dark, + ), + fontFamily: 'JetBrainsMono', + ), + themeMode: ThemeMode.system, + home: const HomeScreen(), + ), + ); + } +} diff --git a/flutter_app/lib/mcp/mcp_client.dart b/flutter_app/lib/mcp/mcp_client.dart new file mode 100644 index 0000000..4908efc --- /dev/null +++ b/flutter_app/lib/mcp/mcp_client.dart @@ -0,0 +1,608 @@ +import 'dart:async'; +import 'dart:convert'; +import 'package:web_socket_channel/web_socket_channel.dart'; + +/// MCP Client for communicating with the MCP SSH Manager server +class McpClient { + WebSocketChannel? _channel; + int _requestId = 0; + final Map> _pendingRequests = {}; + final StreamController _eventController = + StreamController.broadcast(); + + String? _serverUrl; + bool _isConnected = false; + bool _isInitialized = false; + + /// Stream of MCP events + Stream get events => _eventController.stream; + + /// Whether the client is connected + bool get isConnected => _isConnected; + + /// Whether the client is initialized + bool get isInitialized => _isInitialized; + + /// Connect to the MCP server + Future connect(String url) async { + if (_isConnected) { + await disconnect(); + } + + _serverUrl = url; + + try { + _channel = WebSocketChannel.connect(Uri.parse(url)); + + // Listen for messages + _channel!.stream.listen( + _handleMessage, + onError: _handleError, + onDone: _handleDisconnect, + ); + + _isConnected = true; + _eventController.add(McpEvent.connected()); + + // Initialize the connection + await initialize(); + } catch (e) { + _isConnected = false; + _eventController.add(McpEvent.error('Connection failed: $e')); + rethrow; + } + } + + /// Initialize the MCP session + Future> initialize() async { + final result = await _sendRequest('initialize', { + 'protocolVersion': '2024-11-05', + 'capabilities': {}, + 'clientInfo': { + 'name': 'mcp-file-manager', + 'version': '1.0.0', + }, + }); + + // Send initialized notification + _sendNotification('notifications/initialized', {}); + + _isInitialized = true; + _eventController.add(McpEvent.initialized(result)); + + return result; + } + + /// Disconnect from the server + Future disconnect() async { + _isConnected = false; + _isInitialized = false; + + // Cancel all pending requests + for (final completer in _pendingRequests.values) { + completer.completeError('Disconnected'); + } + _pendingRequests.clear(); + + await _channel?.sink.close(); + _channel = null; + + _eventController.add(McpEvent.disconnected()); + } + + /// List available tools + Future> listTools() async { + final result = await _sendRequest('tools/list', {}); + final tools = (result['tools'] as List) + .map((t) => McpTool.fromJson(t as Map)) + .toList(); + return tools; + } + + /// Call an MCP tool + Future callTool(String name, + [Map? arguments]) async { + final result = await _sendRequest('tools/call', { + 'name': name, + 'arguments': arguments ?? {}, + }); + return McpToolResult.fromJson(result); + } + + // Convenience methods for SSH operations + + /// List all configured servers + Future> listServers() async { + final result = await callTool('ssh_list_servers'); + final data = jsonDecode(result.textContent); + if (data is List) { + return data.map((s) => SshServer.fromJson(s)).toList(); + } + return []; + } + + /// List files in a directory + Future listFiles(String server, + {String path = '~', bool showHidden = false}) async { + final result = await callTool('ssh_list_files', { + 'server': server, + 'path': path, + 'showHidden': showHidden, + }); + final data = jsonDecode(result.textContent); + return FileListResult.fromJson(data); + } + + /// Execute a command on the server + Future execute(String server, String command, + {String? cwd, int timeout = 30000}) async { + final result = await callTool('ssh_execute', { + 'server': server, + 'command': command, + if (cwd != null) 'cwd': cwd, + 'timeout': timeout, + }); + final data = jsonDecode(result.textContent); + return CommandResult.fromJson(data); + } + + /// Create a directory + Future mkdir(String server, String path, + {bool recursive = true}) async { + final result = await callTool('ssh_mkdir', { + 'server': server, + 'path': path, + 'recursive': recursive, + }); + final data = jsonDecode(result.textContent); + return OperationResult.fromJson(data); + } + + /// Delete a file or directory + Future delete(String server, String path, + {bool recursive = false}) async { + final result = await callTool('ssh_delete', { + 'server': server, + 'path': path, + 'recursive': recursive, + }); + final data = jsonDecode(result.textContent); + return OperationResult.fromJson(data); + } + + /// Rename/move a file + Future rename( + String server, String oldPath, String newPath) async { + final result = await callTool('ssh_rename', { + 'server': server, + 'oldPath': oldPath, + 'newPath': newPath, + }); + final data = jsonDecode(result.textContent); + return OperationResult.fromJson(data); + } + + /// Read file contents + Future readFile(String server, String path) async { + final result = await callTool('ssh_read_file', { + 'server': server, + 'path': path, + }); + return result.textContent; + } + + /// Get file info + Future fileInfo(String server, String path) async { + final result = await callTool('ssh_file_info', { + 'server': server, + 'path': path, + }); + return result.textContent; + } + + /// Download a file from remote server + Future> downloadFile({ + required String server, + required String remotePath, + required String localPath, + }) async { + final result = await callTool('ssh_download', { + 'server': server, + 'remotePath': remotePath, + 'localPath': localPath, + }); + return jsonDecode(result.textContent); + } + + /// Upload a file to remote server + Future> uploadFile({ + required String server, + required String localPath, + required String remotePath, + }) async { + final result = await callTool('ssh_upload', { + 'server': server, + 'localPath': localPath, + 'remotePath': remotePath, + }); + return jsonDecode(result.textContent); + } + + // Private methods + + Future> _sendRequest( + String method, Map params) async { + if (!_isConnected || _channel == null) { + throw Exception('Not connected to MCP server'); + } + + final id = ++_requestId; + final completer = Completer>(); + _pendingRequests[id] = completer; + + final message = jsonEncode({ + 'jsonrpc': '2.0', + 'id': id, + 'method': method, + 'params': params, + }); + + _channel!.sink.add(message); + + // Add timeout + return completer.future.timeout( + const Duration(seconds: 60), + onTimeout: () { + _pendingRequests.remove(id); + throw TimeoutException('Request timed out: $method'); + }, + ); + } + + void _sendNotification(String method, Map params) { + if (!_isConnected || _channel == null) return; + + final message = jsonEncode({ + 'jsonrpc': '2.0', + 'method': method, + 'params': params, + }); + + _channel!.sink.add(message); + } + + void _handleMessage(dynamic message) { + try { + print('[MCP Client] Received message: ${(message as String).substring(0, (message.length > 200 ? 200 : message.length))}...'); + final data = jsonDecode(message) as Map; + + // Check if it's a response to a request + if (data.containsKey('id') && data['id'] != null) { + final id = data['id'] as int; + print('[MCP Client] Response for id=$id, pending requests: ${_pendingRequests.keys.toList()}'); + final completer = _pendingRequests.remove(id); + + if (completer != null) { + if (data.containsKey('error')) { + print('[MCP Client] Completing with error: ${data['error']}'); + completer.completeError(McpError.fromJson(data['error'])); + } else { + print('[MCP Client] Completing successfully'); + completer.complete(data['result'] ?? {}); + } + } else { + print('[MCP Client] No pending request found for id=$id'); + } + } + // Check if it's a notification + else if (data.containsKey('method')) { + _eventController.add(McpEvent.notification( + data['method'] as String, + data['params'] as Map?, + )); + } + } catch (e) { + print('[MCP Client] Error parsing message: $e'); + _eventController.add(McpEvent.error('Failed to parse message: $e')); + } + } + + void _handleError(dynamic error) { + _eventController.add(McpEvent.error('WebSocket error: $error')); + } + + void _handleDisconnect() { + _isConnected = false; + _isInitialized = false; + _eventController.add(McpEvent.disconnected()); + } + + void dispose() { + disconnect(); + _eventController.close(); + } +} + +/// MCP Event types +enum McpEventType { connected, disconnected, initialized, notification, error } + +/// MCP Event +class McpEvent { + final McpEventType type; + final dynamic data; + final String? error; + + McpEvent._(this.type, {this.data, this.error}); + + factory McpEvent.connected() => McpEvent._(McpEventType.connected); + factory McpEvent.disconnected() => McpEvent._(McpEventType.disconnected); + factory McpEvent.initialized(Map data) => + McpEvent._(McpEventType.initialized, data: data); + factory McpEvent.notification(String method, Map? params) => + McpEvent._(McpEventType.notification, data: {'method': method, 'params': params}); + factory McpEvent.error(String message) => + McpEvent._(McpEventType.error, error: message); +} + +/// MCP Tool definition +class McpTool { + final String name; + final String description; + final Map inputSchema; + + McpTool({ + required this.name, + required this.description, + required this.inputSchema, + }); + + factory McpTool.fromJson(Map json) { + return McpTool( + name: json['name'] as String, + description: json['description'] as String? ?? '', + inputSchema: json['inputSchema'] as Map? ?? {}, + ); + } +} + +/// MCP Tool result +class McpToolResult { + final List content; + + McpToolResult({required this.content}); + + factory McpToolResult.fromJson(Map json) { + final contentList = json['content'] as List? ?? []; + return McpToolResult( + content: contentList + .map((c) => McpContent.fromJson(c as Map)) + .toList(), + ); + } + + String get textContent { + return content + .where((c) => c.type == 'text') + .map((c) => c.text) + .join('\n'); + } +} + +/// MCP Content item +class McpContent { + final String type; + final String text; + + McpContent({required this.type, required this.text}); + + factory McpContent.fromJson(Map json) { + return McpContent( + type: json['type'] as String? ?? 'text', + text: json['text'] as String? ?? '', + ); + } +} + +/// MCP Error +class McpError implements Exception { + final int code; + final String message; + + McpError({required this.code, required this.message}); + + factory McpError.fromJson(Map json) { + return McpError( + code: json['code'] as int? ?? -1, + message: json['message'] as String? ?? 'Unknown error', + ); + } + + @override + String toString() => 'McpError($code): $message'; +} + +/// SSH Server info +class SshServer { + final String name; + final String host; + final String user; + final int port; + final String? defaultDir; + + SshServer({ + required this.name, + required this.host, + required this.user, + this.port = 22, + this.defaultDir, + }); + + factory SshServer.fromJson(Map json) { + return SshServer( + name: json['name'] as String, + host: json['host'] as String? ?? '', + user: json['user'] as String? ?? '', + port: json['port'] as int? ?? 22, + defaultDir: json['defaultDir'] as String?, + ); + } +} + +/// File list result +class FileListResult { + final String path; + final List files; + + FileListResult({required this.path, required this.files}); + + factory FileListResult.fromJson(Map json) { + final fileList = json['files'] as List? ?? []; + return FileListResult( + path: json['path'] as String? ?? '', + files: fileList + .map((f) => RemoteFile.fromJson(f as Map)) + .toList(), + ); + } +} + +/// Remote file info +class RemoteFile { + final String name; + final bool isDirectory; + final bool isLink; + final String permissions; + final int size; + final String modified; + + RemoteFile({ + required this.name, + required this.isDirectory, + this.isLink = false, + required this.permissions, + required this.size, + required this.modified, + }); + + factory RemoteFile.fromJson(Map json) { + return RemoteFile( + name: json['name'] as String? ?? '', + isDirectory: json['isDirectory'] as bool? ?? false, + isLink: json['isLink'] as bool? ?? false, + permissions: json['permissions'] as String? ?? '', + size: json['size'] as int? ?? 0, + modified: json['modified'] as String? ?? '', + ); + } + + String get icon { + if (isDirectory) return 'folder'; + if (isLink) return 'link'; + + final ext = name.split('.').last.toLowerCase(); + switch (ext) { + case 'txt': + case 'md': + case 'log': + return 'text'; + case 'js': + case 'ts': + case 'py': + case 'dart': + case 'java': + case 'c': + case 'cpp': + case 'h': + case 'rs': + case 'go': + return 'code'; + case 'json': + case 'xml': + case 'yaml': + case 'yml': + case 'toml': + return 'config'; + case 'jpg': + case 'jpeg': + case 'png': + case 'gif': + case 'svg': + case 'webp': + return 'image'; + case 'mp3': + case 'wav': + case 'flac': + case 'ogg': + return 'audio'; + case 'mp4': + case 'mkv': + case 'avi': + case 'mov': + return 'video'; + case 'zip': + case 'tar': + case 'gz': + case 'rar': + case '7z': + return 'archive'; + case 'pdf': + return 'pdf'; + case 'doc': + case 'docx': + return 'word'; + case 'xls': + case 'xlsx': + return 'excel'; + default: + return 'file'; + } + } + + String get formattedSize { + if (isDirectory) return '-'; + if (size < 1024) return '$size B'; + if (size < 1024 * 1024) return '${(size / 1024).toStringAsFixed(1)} KB'; + if (size < 1024 * 1024 * 1024) { + return '${(size / (1024 * 1024)).toStringAsFixed(1)} MB'; + } + return '${(size / (1024 * 1024 * 1024)).toStringAsFixed(1)} GB'; + } +} + +/// Command execution result +class CommandResult { + final String stdout; + final String stderr; + final int code; + + CommandResult({ + required this.stdout, + required this.stderr, + required this.code, + }); + + factory CommandResult.fromJson(Map json) { + return CommandResult( + stdout: json['stdout'] as String? ?? '', + stderr: json['stderr'] as String? ?? '', + code: json['code'] as int? ?? 0, + ); + } + + bool get isSuccess => code == 0; +} + +/// Generic operation result +class OperationResult { + final bool success; + final String message; + + OperationResult({required this.success, required this.message}); + + factory OperationResult.fromJson(Map json) { + return OperationResult( + success: json['success'] as bool? ?? false, + message: json['message'] as String? ?? '', + ); + } +} diff --git a/flutter_app/lib/models/app_settings.dart b/flutter_app/lib/models/app_settings.dart new file mode 100644 index 0000000..c9b7712 --- /dev/null +++ b/flutter_app/lib/models/app_settings.dart @@ -0,0 +1,159 @@ +/// Represents an editor application that can open files +class EditorInfo { + final String id; + final String name; + final String macCommand; + final String macPath; + + const EditorInfo({ + required this.id, + required this.name, + required this.macCommand, + required this.macPath, + }); + + Map toJson() => { + 'id': id, + 'name': name, + 'macCommand': macCommand, + 'macPath': macPath, + }; + + factory EditorInfo.fromJson(Map json) => EditorInfo( + id: json['id'] as String, + name: json['name'] as String, + macCommand: json['macCommand'] as String, + macPath: json['macPath'] as String, + ); +} + +/// Known editors with their configurations +class KnownEditors { + static const Map all = { + 'vscode': EditorInfo( + id: 'vscode', + name: 'Visual Studio Code', + macCommand: 'code', + macPath: '/Applications/Visual Studio Code.app', + ), + 'cursor': EditorInfo( + id: 'cursor', + name: 'Cursor', + macCommand: 'cursor', + macPath: '/Applications/Cursor.app', + ), + 'sublime': EditorInfo( + id: 'sublime', + name: 'Sublime Text', + macCommand: 'subl', + macPath: '/Applications/Sublime Text.app', + ), + 'atom': EditorInfo( + id: 'atom', + name: 'Atom', + macCommand: 'atom', + macPath: '/Applications/Atom.app', + ), + 'textmate': EditorInfo( + id: 'textmate', + name: 'TextMate', + macCommand: 'mate', + macPath: '/Applications/TextMate.app', + ), + 'bbedit': EditorInfo( + id: 'bbedit', + name: 'BBEdit', + macCommand: 'bbedit', + macPath: '/Applications/BBEdit.app', + ), + 'nova': EditorInfo( + id: 'nova', + name: 'Nova', + macCommand: 'nova', + macPath: '/Applications/Nova.app', + ), + 'zed': EditorInfo( + id: 'zed', + name: 'Zed', + macCommand: 'zed', + macPath: '/Applications/Zed.app', + ), + 'textedit': EditorInfo( + id: 'textedit', + name: 'TextEdit', + macCommand: 'open -a TextEdit', + macPath: '/System/Applications/TextEdit.app', + ), + }; +} + +/// Application settings model +class AppSettings { + /// Default editor ID (e.g., "vscode", "cursor", "sublime") + final String defaultEditorId; + + /// Custom editor path if not using a known editor + final String? customEditorPath; + + /// Custom editor name for display + final String? customEditorName; + + /// Where to download files temporarily + final String tempDownloadPath; + + /// Auto-open file after download or ask user + final bool autoOpenAfterDownload; + + /// Per-extension editor overrides (extension -> editorId) + final Map editorsByExtension; + + const AppSettings({ + this.defaultEditorId = 'vscode', + this.customEditorPath, + this.customEditorName, + this.tempDownloadPath = '', + this.autoOpenAfterDownload = true, + this.editorsByExtension = const {}, + }); + + AppSettings copyWith({ + String? defaultEditorId, + String? customEditorPath, + String? customEditorName, + String? tempDownloadPath, + bool? autoOpenAfterDownload, + Map? editorsByExtension, + }) { + return AppSettings( + defaultEditorId: defaultEditorId ?? this.defaultEditorId, + customEditorPath: customEditorPath ?? this.customEditorPath, + customEditorName: customEditorName ?? this.customEditorName, + tempDownloadPath: tempDownloadPath ?? this.tempDownloadPath, + autoOpenAfterDownload: + autoOpenAfterDownload ?? this.autoOpenAfterDownload, + editorsByExtension: editorsByExtension ?? this.editorsByExtension, + ); + } + + /// Get the editor info for the current settings + EditorInfo? get currentEditor { + if (defaultEditorId == 'custom' && customEditorPath != null) { + return EditorInfo( + id: 'custom', + name: customEditorName ?? 'Custom Editor', + macCommand: customEditorPath!, + macPath: customEditorPath!, + ); + } + return KnownEditors.all[defaultEditorId]; + } + + /// Get the editor for a specific file extension + EditorInfo? getEditorForExtension(String extension) { + final editorId = editorsByExtension[extension.toLowerCase()]; + if (editorId != null) { + return KnownEditors.all[editorId]; + } + return currentEditor; + } +} diff --git a/flutter_app/lib/providers/connection_provider.dart b/flutter_app/lib/providers/connection_provider.dart new file mode 100644 index 0000000..f797f7f --- /dev/null +++ b/flutter_app/lib/providers/connection_provider.dart @@ -0,0 +1,111 @@ +import 'package:flutter/foundation.dart'; +import '../mcp/mcp_client.dart'; + +/// Provider for managing MCP connection state +class ConnectionProvider extends ChangeNotifier { + final McpClient _client = McpClient(); + + String _serverUrl = 'ws://localhost:3000/mcp'; + bool _isConnecting = false; + String? _error; + List _servers = []; + SshServer? _selectedServer; + + // Getters + McpClient get client => _client; + String get serverUrl => _serverUrl; + bool get isConnected => _client.isConnected; + bool get isInitialized => _client.isInitialized; + bool get isConnecting => _isConnecting; + String? get error => _error; + List get servers => _servers; + SshServer? get selectedServer => _selectedServer; + + ConnectionProvider() { + // Listen to client events + _client.events.listen((event) { + switch (event.type) { + case McpEventType.connected: + _error = null; + notifyListeners(); + break; + case McpEventType.disconnected: + _error = null; + _servers = []; + _selectedServer = null; + notifyListeners(); + break; + case McpEventType.error: + _error = event.error; + notifyListeners(); + break; + case McpEventType.initialized: + _loadServers(); + break; + case McpEventType.notification: + // Handle notifications if needed + break; + } + }); + } + + /// Set the server URL + void setServerUrl(String url) { + _serverUrl = url; + notifyListeners(); + } + + /// Connect to the MCP server + Future connect([String? url]) async { + if (_isConnecting) return; + + _isConnecting = true; + _error = null; + notifyListeners(); + + try { + await _client.connect(url ?? _serverUrl); + } catch (e) { + _error = e.toString(); + } finally { + _isConnecting = false; + notifyListeners(); + } + } + + /// Disconnect from the server + Future disconnect() async { + await _client.disconnect(); + _servers = []; + _selectedServer = null; + notifyListeners(); + } + + /// Load available SSH servers + Future _loadServers() async { + try { + _servers = await _client.listServers(); + notifyListeners(); + } catch (e) { + _error = 'Failed to load servers: $e'; + notifyListeners(); + } + } + + /// Refresh server list + Future refreshServers() async { + await _loadServers(); + } + + /// Select a server + void selectServer(SshServer? server) { + _selectedServer = server; + notifyListeners(); + } + + @override + void dispose() { + _client.dispose(); + super.dispose(); + } +} diff --git a/flutter_app/lib/providers/file_browser_provider.dart b/flutter_app/lib/providers/file_browser_provider.dart new file mode 100644 index 0000000..ee9fb13 --- /dev/null +++ b/flutter_app/lib/providers/file_browser_provider.dart @@ -0,0 +1,289 @@ +import 'package:flutter/foundation.dart'; +import '../mcp/mcp_client.dart'; + +/// Provider for managing file browser state +class FileBrowserProvider extends ChangeNotifier { + final McpClient _client; + final String serverName; + + String _currentPath = '~'; + List _files = []; + Set _selectedFiles = {}; + bool _isLoading = false; + String? _error; + bool _showHidden = false; + List _pathHistory = []; + int _historyIndex = -1; + + // Sorting + FileSortField _sortField = FileSortField.name; + bool _sortAscending = true; + + // Getters + String get currentPath => _currentPath; + List get files => _sortedFiles; + Set get selectedFiles => _selectedFiles; + bool get isLoading => _isLoading; + String? get error => _error; + bool get showHidden => _showHidden; + bool get canGoBack => _historyIndex > 0; + bool get canGoForward => _historyIndex < _pathHistory.length - 1; + FileSortField get sortField => _sortField; + bool get sortAscending => _sortAscending; + + FileBrowserProvider({ + required McpClient client, + required this.serverName, + String initialPath = '~', + }) : _client = client { + _currentPath = initialPath; + refresh(); + } + + List get _sortedFiles { + final sorted = List.from(_files); + + sorted.sort((a, b) { + // Directories first + if (a.isDirectory && !b.isDirectory) return -1; + if (!a.isDirectory && b.isDirectory) return 1; + + int comparison; + switch (_sortField) { + case FileSortField.name: + comparison = a.name.toLowerCase().compareTo(b.name.toLowerCase()); + break; + case FileSortField.size: + comparison = a.size.compareTo(b.size); + break; + case FileSortField.modified: + comparison = a.modified.compareTo(b.modified); + break; + case FileSortField.type: + final extA = a.name.split('.').last; + final extB = b.name.split('.').last; + comparison = extA.compareTo(extB); + break; + } + + return _sortAscending ? comparison : -comparison; + }); + + return sorted; + } + + /// Refresh the current directory + Future refresh() async { + _isLoading = true; + _error = null; + notifyListeners(); + + try { + final result = await _client.listFiles( + serverName, + path: _currentPath, + showHidden: _showHidden, + ); + _files = result.files; + _currentPath = result.path; + + // Update history + if (_pathHistory.isEmpty || _pathHistory[_historyIndex] != _currentPath) { + // Remove forward history + if (_historyIndex < _pathHistory.length - 1) { + _pathHistory = _pathHistory.sublist(0, _historyIndex + 1); + } + _pathHistory.add(_currentPath); + _historyIndex = _pathHistory.length - 1; + } + } catch (e) { + _error = e.toString(); + } finally { + _isLoading = false; + notifyListeners(); + } + } + + /// Navigate to a directory + Future navigateTo(String path) async { + _currentPath = path; + _selectedFiles.clear(); + await refresh(); + } + + /// Go up one directory + Future goUp() async { + if (_currentPath == '/' || _currentPath == '~') return; + + final parts = _currentPath.split('/'); + parts.removeLast(); + final newPath = parts.isEmpty ? '/' : parts.join('/'); + await navigateTo(newPath); + } + + /// Go back in history + Future goBack() async { + if (!canGoBack) return; + _historyIndex--; + _currentPath = _pathHistory[_historyIndex]; + _selectedFiles.clear(); + + _isLoading = true; + _error = null; + notifyListeners(); + + try { + final result = await _client.listFiles( + serverName, + path: _currentPath, + showHidden: _showHidden, + ); + _files = result.files; + } catch (e) { + _error = e.toString(); + } finally { + _isLoading = false; + notifyListeners(); + } + } + + /// Go forward in history + Future goForward() async { + if (!canGoForward) return; + _historyIndex++; + _currentPath = _pathHistory[_historyIndex]; + _selectedFiles.clear(); + + _isLoading = true; + _error = null; + notifyListeners(); + + try { + final result = await _client.listFiles( + serverName, + path: _currentPath, + showHidden: _showHidden, + ); + _files = result.files; + } catch (e) { + _error = e.toString(); + } finally { + _isLoading = false; + notifyListeners(); + } + } + + /// Open a file or directory + Future open(RemoteFile file) async { + if (file.isDirectory) { + final newPath = _currentPath == '/' + ? '/${file.name}' + : '$_currentPath/${file.name}'; + await navigateTo(newPath); + } else { + // TODO: Handle file opening (preview, download, etc.) + } + } + + /// Toggle file selection + void toggleSelection(String fileName) { + if (_selectedFiles.contains(fileName)) { + _selectedFiles.remove(fileName); + } else { + _selectedFiles.add(fileName); + } + notifyListeners(); + } + + /// Select all files + void selectAll() { + _selectedFiles = _files.map((f) => f.name).toSet(); + notifyListeners(); + } + + /// Clear selection + void clearSelection() { + _selectedFiles.clear(); + notifyListeners(); + } + + /// Toggle hidden files + void toggleHidden() { + _showHidden = !_showHidden; + refresh(); + } + + /// Set sort field + void setSortField(FileSortField field) { + if (_sortField == field) { + _sortAscending = !_sortAscending; + } else { + _sortField = field; + _sortAscending = true; + } + notifyListeners(); + } + + /// Create a new directory + Future createDirectory(String name) async { + try { + final path = _currentPath == '/' ? '/$name' : '$_currentPath/$name'; + final result = await _client.mkdir(serverName, path); + if (result.success) { + await refresh(); + } + return result.success; + } catch (e) { + _error = e.toString(); + notifyListeners(); + return false; + } + } + + /// Delete selected files + Future deleteSelected() async { + if (_selectedFiles.isEmpty) return false; + + try { + for (final fileName in _selectedFiles) { + final file = _files.firstWhere((f) => f.name == fileName); + final path = + _currentPath == '/' ? '/$fileName' : '$_currentPath/$fileName'; + await _client.delete(serverName, path, recursive: file.isDirectory); + } + _selectedFiles.clear(); + await refresh(); + return true; + } catch (e) { + _error = e.toString(); + notifyListeners(); + return false; + } + } + + /// Rename a file + Future rename(String oldName, String newName) async { + try { + final oldPath = + _currentPath == '/' ? '/$oldName' : '$_currentPath/$oldName'; + final newPath = + _currentPath == '/' ? '/$newName' : '$_currentPath/$newName'; + final result = await _client.rename(serverName, oldPath, newPath); + if (result.success) { + await refresh(); + } + return result.success; + } catch (e) { + _error = e.toString(); + notifyListeners(); + return false; + } + } + + /// Get full path for a file + String getFullPath(String fileName) { + return _currentPath == '/' ? '/$fileName' : '$_currentPath/$fileName'; + } +} + +enum FileSortField { name, size, modified, type } diff --git a/flutter_app/lib/providers/settings_provider.dart b/flutter_app/lib/providers/settings_provider.dart new file mode 100644 index 0000000..f74c822 --- /dev/null +++ b/flutter_app/lib/providers/settings_provider.dart @@ -0,0 +1,125 @@ +import 'package:flutter/foundation.dart'; + +import '../models/app_settings.dart'; +import '../services/settings_service.dart'; + +/// Provider for application settings +class SettingsProvider extends ChangeNotifier { + final SettingsService _service = SettingsService(); + + AppSettings _settings = const AppSettings(); + List _installedEditors = []; + bool _isLoading = true; + String? _error; + + AppSettings get settings => _settings; + List get installedEditors => _installedEditors; + bool get isLoading => _isLoading; + String? get error => _error; + + /// Current editor info + EditorInfo? get currentEditor => _settings.currentEditor; + + /// Initialize the provider + Future init() async { + _isLoading = true; + _error = null; + notifyListeners(); + + try { + await _service.init(); + _settings = await _service.load(); + + // Set default temp path if not configured + if (_settings.tempDownloadPath.isEmpty) { + final defaultPath = await _service.getDefaultTempPath(); + _settings = _settings.copyWith(tempDownloadPath: defaultPath); + await _service.save(_settings); + } + + // Detect installed editors + _installedEditors = await _service.detectInstalledEditors(); + + _isLoading = false; + notifyListeners(); + } catch (e) { + _error = e.toString(); + _isLoading = false; + notifyListeners(); + } + } + + /// Update the default editor + Future setDefaultEditor(String editorId) async { + _settings = _settings.copyWith(defaultEditorId: editorId); + await _service.save(_settings); + notifyListeners(); + } + + /// Set a custom editor path + Future setCustomEditor(String path, String name) async { + final isValid = await _service.validateEditorPath(path); + if (!isValid) { + throw Exception('Invalid editor path: $path'); + } + + _settings = _settings.copyWith( + defaultEditorId: 'custom', + customEditorPath: path, + customEditorName: name, + ); + await _service.save(_settings); + notifyListeners(); + } + + /// Update temp download path + Future setTempDownloadPath(String path) async { + _settings = _settings.copyWith(tempDownloadPath: path); + await _service.save(_settings); + notifyListeners(); + } + + /// Toggle auto-open setting + Future setAutoOpenAfterDownload(bool value) async { + _settings = _settings.copyWith(autoOpenAfterDownload: value); + await _service.save(_settings); + notifyListeners(); + } + + /// Set editor for a specific extension + Future setEditorForExtension(String extension, String editorId) async { + final newMap = Map.from(_settings.editorsByExtension); + newMap[extension.toLowerCase()] = editorId; + _settings = _settings.copyWith(editorsByExtension: newMap); + await _service.save(_settings); + notifyListeners(); + } + + /// Remove extension-specific editor + Future removeEditorForExtension(String extension) async { + final newMap = Map.from(_settings.editorsByExtension); + newMap.remove(extension.toLowerCase()); + _settings = _settings.copyWith(editorsByExtension: newMap); + await _service.save(_settings); + notifyListeners(); + } + + /// Get editor for a file (checks extension overrides) + EditorInfo? getEditorForFile(String filename) { + final ext = filename.contains('.') + ? filename.split('.').last.toLowerCase() + : ''; + + if (ext.isNotEmpty) { + return _settings.getEditorForExtension(ext); + } + + return currentEditor; + } + + /// Refresh installed editors list + Future refreshInstalledEditors() async { + _installedEditors = await _service.detectInstalledEditors(); + notifyListeners(); + } +} diff --git a/flutter_app/lib/providers/transfer_provider.dart b/flutter_app/lib/providers/transfer_provider.dart new file mode 100644 index 0000000..c9ef47b --- /dev/null +++ b/flutter_app/lib/providers/transfer_provider.dart @@ -0,0 +1,247 @@ +import 'package:flutter/foundation.dart'; +import '../mcp/mcp_client.dart'; + +/// Transfer operation types +enum TransferType { upload, download } + +/// Transfer status +enum TransferStatus { pending, inProgress, completed, failed, cancelled } + +/// Transfer item +class TransferItem { + final String id; + final TransferType type; + final String serverName; + final String localPath; + final String remotePath; + final String fileName; + TransferStatus status; + double progress; + String? error; + DateTime createdAt; + DateTime? completedAt; + + TransferItem({ + required this.id, + required this.type, + required this.serverName, + required this.localPath, + required this.remotePath, + required this.fileName, + this.status = TransferStatus.pending, + this.progress = 0.0, + this.error, + DateTime? createdAt, + this.completedAt, + }) : createdAt = createdAt ?? DateTime.now(); + + String get statusText { + switch (status) { + case TransferStatus.pending: + return 'Pending'; + case TransferStatus.inProgress: + return '${(progress * 100).toStringAsFixed(0)}%'; + case TransferStatus.completed: + return 'Completed'; + case TransferStatus.failed: + return 'Failed'; + case TransferStatus.cancelled: + return 'Cancelled'; + } + } + + String get typeText => type == TransferType.upload ? 'Upload' : 'Download'; +} + +/// Provider for managing file transfers +class TransferProvider extends ChangeNotifier { + final McpClient _client; + + final List _transfers = []; + int _activeTransfers = 0; + final int _maxConcurrent = 3; + int _idCounter = 0; + + /// Callback called when a transfer completes successfully + /// Parameters: (TransferType type, String serverName, String destinationPath) + void Function(TransferType type, String serverName, String destinationPath)? onTransferComplete; + + // Getters + List get transfers => List.unmodifiable(_transfers); + List get pendingTransfers => + _transfers.where((t) => t.status == TransferStatus.pending).toList(); + List get activeTransfers => + _transfers.where((t) => t.status == TransferStatus.inProgress).toList(); + List get completedTransfers => _transfers + .where((t) => + t.status == TransferStatus.completed || + t.status == TransferStatus.failed || + t.status == TransferStatus.cancelled) + .toList(); + int get activeCount => _activeTransfers; + bool get hasActiveTransfers => _activeTransfers > 0; + + TransferProvider({required McpClient client}) : _client = client; + + /// Queue an upload + Future queueUpload({ + required String serverName, + required String localPath, + required String remotePath, + required String fileName, + }) async { + final transfer = TransferItem( + id: 'transfer_${++_idCounter}', + type: TransferType.upload, + serverName: serverName, + localPath: localPath, + remotePath: remotePath, + fileName: fileName, + ); + + _transfers.insert(0, transfer); + notifyListeners(); + + _processQueue(); + } + + /// Queue a download + Future queueDownload({ + required String serverName, + required String remotePath, + required String localPath, + required String fileName, + }) async { + final transfer = TransferItem( + id: 'transfer_${++_idCounter}', + type: TransferType.download, + serverName: serverName, + localPath: localPath, + remotePath: remotePath, + fileName: fileName, + ); + + _transfers.insert(0, transfer); + notifyListeners(); + + _processQueue(); + } + + /// Process the transfer queue + Future _processQueue() async { + if (_activeTransfers >= _maxConcurrent) return; + + final pending = _transfers.firstWhere( + (t) => t.status == TransferStatus.pending, + orElse: () => TransferItem( + id: '', + type: TransferType.download, + serverName: '', + localPath: '', + remotePath: '', + fileName: '', + status: TransferStatus.completed, + ), + ); + + if (pending.status != TransferStatus.pending) return; + + _activeTransfers++; + pending.status = TransferStatus.inProgress; + pending.progress = 0.1; // Show some progress + notifyListeners(); + + try { + if (pending.type == TransferType.upload) { + await _client.callTool('ssh_upload', { + 'server': pending.serverName, + 'localPath': pending.localPath, + 'remotePath': pending.remotePath, + }); + } else { + await _client.callTool('ssh_download', { + 'server': pending.serverName, + 'remotePath': pending.remotePath, + 'localPath': pending.localPath, + }); + } + + pending.status = TransferStatus.completed; + pending.progress = 1.0; + pending.completedAt = DateTime.now(); + + // Notify completion callback + final destinationPath = pending.type == TransferType.upload + ? pending.remotePath + : pending.localPath; + onTransferComplete?.call(pending.type, pending.serverName, destinationPath); + } catch (e) { + pending.status = TransferStatus.failed; + pending.error = e.toString(); + } finally { + _activeTransfers--; + notifyListeners(); + + // Process next item in queue + _processQueue(); + } + } + + /// Cancel a transfer + void cancelTransfer(String id) { + final transfer = _transfers.firstWhere( + (t) => t.id == id, + orElse: () => TransferItem( + id: '', + type: TransferType.download, + serverName: '', + localPath: '', + remotePath: '', + fileName: '', + ), + ); + + if (transfer.id.isEmpty) return; + + if (transfer.status == TransferStatus.pending) { + transfer.status = TransferStatus.cancelled; + notifyListeners(); + } + // Note: Cancelling in-progress transfers would require + // additional implementation with AbortController or similar + } + + /// Retry a failed transfer + void retryTransfer(String id) { + final index = _transfers.indexWhere((t) => t.id == id); + if (index == -1) return; + + final transfer = _transfers[index]; + if (transfer.status != TransferStatus.failed && + transfer.status != TransferStatus.cancelled) { + return; + } + + transfer.status = TransferStatus.pending; + transfer.progress = 0.0; + transfer.error = null; + notifyListeners(); + + _processQueue(); + } + + /// Clear completed transfers + void clearCompleted() { + _transfers.removeWhere((t) => + t.status == TransferStatus.completed || + t.status == TransferStatus.failed || + t.status == TransferStatus.cancelled); + notifyListeners(); + } + + /// Clear all transfers + void clearAll() { + _transfers.removeWhere((t) => t.status != TransferStatus.inProgress); + notifyListeners(); + } +} diff --git a/flutter_app/lib/screens/home_screen.dart b/flutter_app/lib/screens/home_screen.dart new file mode 100644 index 0000000..55a986c --- /dev/null +++ b/flutter_app/lib/screens/home_screen.dart @@ -0,0 +1,890 @@ +import 'package:flutter/material.dart'; +import 'package:provider/provider.dart'; +import 'package:hugeicons/hugeicons.dart'; + +import '../mcp/mcp_client.dart'; +import '../providers/connection_provider.dart'; +import '../providers/settings_provider.dart'; +import '../providers/transfer_provider.dart'; +import '../services/embedded_server_service.dart'; +import '../services/file_opener_service.dart'; +import '../services/file_sync_service.dart'; +import '../widgets/advanced_settings_dialog.dart'; +import '../widgets/connection_dialog.dart'; +import '../widgets/local_file_browser.dart'; +import '../widgets/remote_file_browser.dart'; +import '../widgets/settings_dialog.dart'; +import '../widgets/transfer_panel.dart'; + +// Re-export drag data types for convenience +export '../widgets/local_file_browser.dart' show LocalFile, DraggedLocalFiles, DraggedRemoteFiles; + +/// Startup state for the app +enum StartupState { + initializing, + startingServer, + connecting, + ready, + error, +} + +class HomeScreen extends StatefulWidget { + const HomeScreen({super.key}); + + @override + State createState() => _HomeScreenState(); +} + +class _HomeScreenState extends State { + TransferProvider? _transferProvider; + bool _showTransferPanel = true; + + // Auto-connect state + final EmbeddedServerService _serverService = EmbeddedServerService(); + final FileOpenerService _fileOpenerService = FileOpenerService(); + FileSyncService? _fileSyncService; + StartupState _startupState = StartupState.initializing; + String? _startupError; + String _startupMessage = 'Initializing...'; + + // Keys to access browser state + final GlobalKey _localBrowserKey = GlobalKey(); + final GlobalKey _remoteBrowserKey = GlobalKey(); + + @override + void initState() { + super.initState(); + // Auto-start server and connect + _autoStartAndConnect(); + } + + @override + void dispose() { + _serverService.dispose(); + _fileSyncService?.dispose(); + super.dispose(); + } + + void _initFileSyncService(McpClient client) { + _fileSyncService = FileSyncService(client); + _fileSyncService!.onSyncStart = (fileName, success, error) { + if (mounted) { + ScaffoldMessenger.of(context).showSnackBar( + SnackBar( + content: Row( + children: [ + const SizedBox( + width: 14, + height: 14, + child: CircularProgressIndicator(strokeWidth: 2), + ), + const SizedBox(width: 10), + Text('Syncing $fileName...'), + ], + ), + duration: const Duration(seconds: 1), + ), + ); + } + }; + _fileSyncService!.onSyncComplete = (fileName, success, error) { + if (mounted) { + ScaffoldMessenger.of(context).hideCurrentSnackBar(); + ScaffoldMessenger.of(context).showSnackBar( + SnackBar( + content: Text( + success + ? 'Synced $fileName to server' + : 'Failed to sync $fileName: $error', + ), + backgroundColor: success ? Colors.green : Theme.of(context).colorScheme.error, + duration: const Duration(seconds: 2), + ), + ); + } + }; + } + + Future _autoStartAndConnect() async { + final connectionProvider = context.read(); + + try { + // Step 1: Start embedded server + setState(() { + _startupState = StartupState.startingServer; + _startupMessage = 'Starting MCP server...'; + }); + + final serverStarted = await _serverService.start(); + if (!serverStarted) { + throw Exception('Failed to start MCP server'); + } + + // Small delay to ensure server is fully ready + await Future.delayed(const Duration(milliseconds: 500)); + + // Step 2: Connect to server + setState(() { + _startupState = StartupState.connecting; + _startupMessage = 'Connecting...'; + }); + + await connectionProvider.connect(_serverService.serverUrl); + + // Step 3: Ready + setState(() { + _startupState = StartupState.ready; + }); + } catch (e) { + print('[HomeScreen] Auto-connect error: $e'); + setState(() { + _startupState = StartupState.error; + _startupError = e.toString(); + }); + } + } + + Future _retry() async { + setState(() { + _startupState = StartupState.initializing; + _startupError = null; + }); + await _autoStartAndConnect(); + } + + @override + Widget build(BuildContext context) { + final connectionProvider = context.watch(); + + // Show splash screen during startup + if (_startupState != StartupState.ready && _startupState != StartupState.error) { + return _buildSplashScreen(context); + } + + // Show error screen if startup failed + if (_startupState == StartupState.error) { + return _buildErrorScreen(context); + } + + // Initialize transfer provider when connected + if (connectionProvider.isConnected && _transferProvider == null) { + _transferProvider = TransferProvider(client: connectionProvider.client); + // Set up callback to refresh destination after transfer completes + _transferProvider!.onTransferComplete = (type, serverName, destinationPath) { + _refreshAfterTransfer(type, serverName, destinationPath); + }; + } else if (!connectionProvider.isConnected && _transferProvider != null) { + _transferProvider = null; + } + + return Scaffold( + body: Column( + children: [ + // Toolbar + _buildToolbar(context, connectionProvider), + + // Main content - Dual pane layout + Expanded( + child: connectionProvider.isConnected + ? _buildDualPaneContent(context, connectionProvider) + : _buildDisconnectedScreen(context, connectionProvider), + ), + + // Transfer panel + if (_showTransferPanel && _transferProvider != null) + ChangeNotifierProvider.value( + value: _transferProvider!, + child: const TransferPanel(), + ), + ], + ), + ); + } + + Widget _buildSplashScreen(BuildContext context) { + final colorScheme = Theme.of(context).colorScheme; + + return Scaffold( + body: Container( + decoration: BoxDecoration( + gradient: LinearGradient( + begin: Alignment.topLeft, + end: Alignment.bottomRight, + colors: [ + colorScheme.primaryContainer, + colorScheme.surface, + ], + ), + ), + child: Center( + child: Column( + mainAxisAlignment: MainAxisAlignment.center, + children: [ + // App icon + Container( + padding: const EdgeInsets.all(24), + decoration: BoxDecoration( + color: colorScheme.primary.withOpacity(0.1), + shape: BoxShape.circle, + ), + child: HugeIcon( + icon: HugeIcons.strokeRoundedFolderShared01, + size: 64, + color: colorScheme.primary, + ), + ), + const SizedBox(height: 32), + Text( + 'MCP File Manager', + style: Theme.of(context).textTheme.headlineMedium?.copyWith( + fontWeight: FontWeight.bold, + color: colorScheme.onSurface, + ), + ), + const SizedBox(height: 48), + SizedBox( + width: 200, + child: LinearProgressIndicator( + borderRadius: BorderRadius.circular(4), + ), + ), + const SizedBox(height: 16), + Text( + _startupMessage, + style: Theme.of(context).textTheme.bodyMedium?.copyWith( + color: colorScheme.onSurfaceVariant, + ), + ), + ], + ), + ), + ), + ); + } + + Widget _buildErrorScreen(BuildContext context) { + final colorScheme = Theme.of(context).colorScheme; + + return Scaffold( + body: Center( + child: Column( + mainAxisAlignment: MainAxisAlignment.center, + children: [ + HugeIcon( + icon: HugeIcons.strokeRoundedAlertCircle, + size: 64, + color: colorScheme.error, + ), + const SizedBox(height: 24), + Text( + 'Failed to Start', + style: Theme.of(context).textTheme.headlineSmall?.copyWith( + color: colorScheme.onSurface, + ), + ), + const SizedBox(height: 8), + Container( + constraints: const BoxConstraints(maxWidth: 400), + padding: const EdgeInsets.all(16), + child: Text( + _startupError ?? 'Unknown error', + style: Theme.of(context).textTheme.bodyMedium?.copyWith( + color: colorScheme.onSurfaceVariant, + ), + textAlign: TextAlign.center, + ), + ), + const SizedBox(height: 24), + Row( + mainAxisAlignment: MainAxisAlignment.center, + children: [ + FilledButton.icon( + onPressed: _retry, + icon: const HugeIcon(icon: HugeIcons.strokeRoundedRefresh, size: 18, color: Colors.white), + label: const Text('Retry'), + ), + const SizedBox(width: 16), + OutlinedButton.icon( + onPressed: () => _showConnectionDialog(context), + icon: HugeIcon(icon: HugeIcons.strokeRoundedSettings02, size: 18, color: Theme.of(context).colorScheme.primary), + label: const Text('Manual Connect'), + ), + ], + ), + ], + ), + ), + ); + } + + Widget _buildDisconnectedScreen( + BuildContext context, ConnectionProvider connectionProvider) { + final colorScheme = Theme.of(context).colorScheme; + + return Center( + child: Column( + mainAxisAlignment: MainAxisAlignment.center, + children: [ + HugeIcon( + icon: HugeIcons.strokeRoundedCloud, + size: 64, + color: colorScheme.onSurfaceVariant.withOpacity(0.5), + ), + const SizedBox(height: 24), + Text( + 'Disconnected', + style: Theme.of(context).textTheme.titleLarge?.copyWith( + color: colorScheme.onSurface, + ), + ), + const SizedBox(height: 8), + Text( + 'Connection to MCP server lost', + style: Theme.of(context).textTheme.bodyMedium?.copyWith( + color: colorScheme.onSurfaceVariant, + ), + ), + const SizedBox(height: 24), + FilledButton.icon( + onPressed: _retry, + icon: const HugeIcon(icon: HugeIcons.strokeRoundedRefresh, size: 18, color: Colors.white), + label: const Text('Reconnect'), + ), + ], + ), + ); + } + + Widget _buildToolbar( + BuildContext context, ConnectionProvider connectionProvider) { + final colorScheme = Theme.of(context).colorScheme; + + return Container( + height: 40, + padding: const EdgeInsets.symmetric(horizontal: 8), + decoration: BoxDecoration( + color: colorScheme.surfaceContainerHighest, + border: Border( + bottom: BorderSide(color: colorScheme.outlineVariant), + ), + ), + child: Row( + children: [ + // Logo/Title + HugeIcon(icon: HugeIcons.strokeRoundedFolderShared01, size: 20, color: colorScheme.primary), + const SizedBox(width: 8), + Text( + 'MCP File Manager', + style: TextStyle( + fontWeight: FontWeight.bold, + fontSize: 13, + color: colorScheme.onSurface, + ), + ), + const SizedBox(width: 16), + + // Connection status + Container( + padding: const EdgeInsets.symmetric(horizontal: 8, vertical: 2), + decoration: BoxDecoration( + color: connectionProvider.isConnected + ? Colors.green.withOpacity(0.1) + : Colors.grey.withOpacity(0.1), + borderRadius: BorderRadius.circular(12), + border: Border.all( + color: connectionProvider.isConnected + ? Colors.green + : Colors.grey, + width: 0.5, + ), + ), + child: Row( + mainAxisSize: MainAxisSize.min, + children: [ + HugeIcon( + icon: connectionProvider.isConnected + ? HugeIcons.strokeRoundedCloudSavingDone01 + : HugeIcons.strokeRoundedCloud, + size: 14, + color: + connectionProvider.isConnected ? Colors.green : Colors.grey, + ), + const SizedBox(width: 4), + Text( + connectionProvider.isConnected ? 'Connected' : 'Disconnected', + style: TextStyle( + fontSize: 11, + color: connectionProvider.isConnected + ? Colors.green + : Colors.grey, + ), + ), + ], + ), + ), + + const Spacer(), + + // Actions + if (connectionProvider.isConnected) ...[ + IconButton( + icon: HugeIcon( + icon: _showTransferPanel + ? HugeIcons.strokeRoundedDownload02 + : HugeIcons.strokeRoundedDownload01, + size: 18, + color: Theme.of(context).colorScheme.onSurface, + ), + tooltip: 'Toggle Transfer Panel', + onPressed: () { + setState(() { + _showTransferPanel = !_showTransferPanel; + }); + }, + padding: EdgeInsets.zero, + constraints: const BoxConstraints(minWidth: 32, minHeight: 32), + ), + IconButton( + icon: HugeIcon(icon: HugeIcons.strokeRoundedRefresh, size: 18, color: Theme.of(context).colorScheme.onSurface), + tooltip: 'Refresh Servers', + onPressed: () => connectionProvider.refreshServers(), + padding: EdgeInsets.zero, + constraints: const BoxConstraints(minWidth: 32, minHeight: 32), + ), + ], + + // Settings button (editor settings) + IconButton( + icon: HugeIcon(icon: HugeIcons.strokeRoundedPencilEdit02, size: 18, color: Theme.of(context).colorScheme.onSurface), + tooltip: 'Editor Settings', + onPressed: () => _showSettingsDialog(context), + padding: EdgeInsets.zero, + constraints: const BoxConstraints(minWidth: 32, minHeight: 32), + ), + + // Advanced settings button (servers, tools, Claude Code) + IconButton( + icon: HugeIcon(icon: HugeIcons.strokeRoundedSettings01, size: 18, color: Theme.of(context).colorScheme.onSurface), + tooltip: 'Advanced Settings', + onPressed: () => _showAdvancedSettingsDialog(context), + padding: EdgeInsets.zero, + constraints: const BoxConstraints(minWidth: 32, minHeight: 32), + ), + + IconButton( + icon: HugeIcon( + icon: connectionProvider.isConnected ? HugeIcons.strokeRoundedUnlink01 : HugeIcons.strokeRoundedLink01, + size: 18, + color: Theme.of(context).colorScheme.onSurface, + ), + tooltip: + connectionProvider.isConnected ? 'Disconnect' : 'Connect', + onPressed: () { + if (connectionProvider.isConnected) { + connectionProvider.disconnect(); + } else { + _showConnectionDialog(context); + } + }, + padding: EdgeInsets.zero, + constraints: const BoxConstraints(minWidth: 32, minHeight: 32), + ), + ], + ), + ); + } + + Widget _buildDualPaneContent( + BuildContext context, ConnectionProvider connectionProvider) { + final colorScheme = Theme.of(context).colorScheme; + + return Row( + children: [ + // Left pane - Local files + Expanded( + child: Container( + decoration: BoxDecoration( + border: Border( + right: BorderSide(color: colorScheme.outlineVariant, width: 0.5), + ), + ), + child: Column( + children: [ + // Local pane header + Container( + height: 28, + padding: const EdgeInsets.symmetric(horizontal: 8), + decoration: BoxDecoration( + color: colorScheme.surfaceContainerHigh, + border: Border( + bottom: BorderSide(color: colorScheme.outlineVariant, width: 0.5), + ), + ), + child: Row( + children: [ + HugeIcon(icon: HugeIcons.strokeRoundedComputer, size: 14, color: colorScheme.primary), + const SizedBox(width: 6), + Text( + 'Local', + style: TextStyle( + fontSize: 12, + fontWeight: FontWeight.w600, + color: colorScheme.onSurface, + ), + ), + ], + ), + ), + // Local file browser + Expanded( + child: LocalFileBrowser( + key: _localBrowserKey, + onFileSelected: (file) => _openLocalFile(context, file.fullPath), + onUploadFiles: (files) => _uploadFilesToServer(context, connectionProvider, files), + onDownloadFiles: (remoteFiles, localDestination) => + _downloadFilesToLocal(context, connectionProvider, remoteFiles, localDestination), + ), + ), + ], + ), + ), + ), + + // Right pane - Remote files + Expanded( + child: Column( + children: [ + // Remote pane header + Container( + height: 28, + padding: const EdgeInsets.symmetric(horizontal: 8), + decoration: BoxDecoration( + color: colorScheme.surfaceContainerHigh, + border: Border( + bottom: BorderSide(color: colorScheme.outlineVariant, width: 0.5), + ), + ), + child: Row( + children: [ + HugeIcon(icon: HugeIcons.strokeRoundedCloud, size: 14, color: colorScheme.primary), + const SizedBox(width: 6), + Text( + 'Remote', + style: TextStyle( + fontSize: 12, + fontWeight: FontWeight.w600, + color: colorScheme.onSurface, + ), + ), + ], + ), + ), + // Remote file browser + Expanded( + child: RemoteFileBrowser( + key: _remoteBrowserKey, + client: connectionProvider.client, + servers: connectionProvider.servers, + onFileSelected: (file, server, fullPath) => _openRemoteFile(context, connectionProvider, server, fullPath), + onUploadFiles: (localFiles, remoteDestination, server) => + _uploadLocalFilesToRemote(context, connectionProvider, localFiles, remoteDestination, server), + ), + ), + ], + ), + ), + ], + ); + } + + void _showConnectionDialog(BuildContext context) { + showDialog( + context: context, + builder: (context) => const ConnectionDialog(), + ); + } + + void _showSettingsDialog(BuildContext context) { + showDialog( + context: context, + builder: (context) => const SettingsDialog(), + ); + } + + void _showAdvancedSettingsDialog(BuildContext context) { + showDialog( + context: context, + builder: (context) => const AdvancedSettingsDialog(), + ); + } + + /// Open a local file with the default editor + Future _openLocalFile(BuildContext context, String filePath) async { + final settingsProvider = context.read(); + final editor = settingsProvider.settings.currentEditor; + + if (editor == null) { + if (mounted) { + ScaffoldMessenger.of(context).showSnackBar( + SnackBar( + content: const Text('No editor configured. Please set a default editor in Settings.'), + backgroundColor: Theme.of(context).colorScheme.error, + ), + ); + } + return; + } + + print('[HomeScreen] Opening local file: $filePath with ${editor.name}'); + + final opened = await _fileOpenerService.openWithEditor( + filePath: filePath, + editor: editor, + ); + + if (!opened && mounted) { + ScaffoldMessenger.of(context).showSnackBar( + SnackBar( + content: Text('Failed to open file with ${editor.name}'), + backgroundColor: Theme.of(context).colorScheme.error, + ), + ); + } + } + + /// Open a remote file (download then open with editor) + Future _openRemoteFile( + BuildContext context, + ConnectionProvider connectionProvider, + SshServer server, + String remotePath, + ) async { + final settingsProvider = context.read(); + final editor = settingsProvider.settings.currentEditor; + final fileName = remotePath.split('/').last; + + if (editor == null) { + if (mounted) { + ScaffoldMessenger.of(context).showSnackBar( + SnackBar( + content: const Text('No editor configured. Please set a default editor in Settings.'), + backgroundColor: Theme.of(context).colorScheme.error, + ), + ); + } + return; + } + + print('[HomeScreen] Opening remote file: $remotePath from ${server.name}'); + + // Show loading indicator + ScaffoldMessenger.of(context).showSnackBar( + SnackBar( + content: Row( + children: [ + const SizedBox( + width: 16, + height: 16, + child: CircularProgressIndicator(strokeWidth: 2), + ), + const SizedBox(width: 12), + Text('Downloading $fileName...'), + ], + ), + duration: const Duration(seconds: 30), + ), + ); + + // Get temp directory + final tempDir = await _fileOpenerService.getDefaultTempDir(); + + // Download and open + final result = await _fileOpenerService.downloadAndOpen( + client: connectionProvider.client, + server: server.name, + remotePath: remotePath, + tempDir: tempDir, + editor: editor, + ); + + if (!mounted) return; + + // Hide loading snackbar + ScaffoldMessenger.of(context).hideCurrentSnackBar(); + + if (result.success && result.localPath != null) { + // Initialize sync service if needed + if (_fileSyncService == null) { + _initFileSyncService(connectionProvider.client); + } + + // Start watching the file for changes + _fileSyncService!.watchFile( + localPath: result.localPath!, + remotePath: remotePath, + serverName: server.name, + ); + + ScaffoldMessenger.of(context).showSnackBar( + SnackBar( + content: Text('Opened $fileName - changes will sync automatically'), + duration: const Duration(seconds: 3), + ), + ); + } else { + ScaffoldMessenger.of(context).showSnackBar( + SnackBar( + content: Text('Failed to open file: ${result.error}'), + backgroundColor: Theme.of(context).colorScheme.error, + ), + ); + } + } + + /// Upload local files to the currently selected remote server + Future _uploadFilesToServer( + BuildContext context, + ConnectionProvider connectionProvider, + List files, + ) async { + // Get the remote browser state to find selected server and path + final remoteBrowserState = _remoteBrowserKey.currentState; + if (remoteBrowserState == null) { + ScaffoldMessenger.of(context).showSnackBar( + SnackBar( + content: const Text('Please select a server first'), + backgroundColor: Theme.of(context).colorScheme.error, + ), + ); + return; + } + + final server = remoteBrowserState.selectedServer; + final remotePath = remoteBrowserState.currentPath; + + if (server == null) { + ScaffoldMessenger.of(context).showSnackBar( + SnackBar( + content: const Text('Please select a server first'), + backgroundColor: Theme.of(context).colorScheme.error, + ), + ); + return; + } + + // Queue uploads + for (final file in files) { + final remoteDestPath = remotePath.endsWith('/') + ? '$remotePath${file.name}' + : '$remotePath/${file.name}'; + + _transferProvider?.queueUpload( + serverName: server.name, + localPath: file.fullPath, + remotePath: remoteDestPath, + fileName: file.name, + ); + } + + ScaffoldMessenger.of(context).showSnackBar( + SnackBar( + content: Text('Uploading ${files.length} file(s) to ${server.name}'), + duration: const Duration(seconds: 2), + ), + ); + } + + /// Upload local files that were dropped on the remote browser + Future _uploadLocalFilesToRemote( + BuildContext context, + ConnectionProvider connectionProvider, + DraggedLocalFiles localFiles, + String remoteDestination, + SshServer server, + ) async { + // Queue uploads + for (final file in localFiles.files) { + final remoteDestPath = remoteDestination.endsWith('/') + ? '$remoteDestination${file.name}' + : '$remoteDestination/${file.name}'; + + _transferProvider?.queueUpload( + serverName: server.name, + localPath: file.fullPath, + remotePath: remoteDestPath, + fileName: file.name, + ); + } + + ScaffoldMessenger.of(context).showSnackBar( + SnackBar( + content: Text('Uploading ${localFiles.files.length} file(s) to ${server.name}'), + duration: const Duration(seconds: 2), + ), + ); + } + + /// Download remote files to local + Future _downloadFilesToLocal( + BuildContext context, + ConnectionProvider connectionProvider, + DraggedRemoteFiles remoteFiles, + String localDestination, + ) async { + // Queue downloads + for (final file in remoteFiles.files) { + final remoteFile = file as RemoteFile; + final remotePath = remoteFiles.sourcePath.endsWith('/') + ? '${remoteFiles.sourcePath}${remoteFile.name}' + : '${remoteFiles.sourcePath}/${remoteFile.name}'; + final localPath = '$localDestination/${remoteFile.name}'; + + _transferProvider?.queueDownload( + serverName: remoteFiles.serverName, + remotePath: remotePath, + localPath: localPath, + fileName: remoteFile.name, + ); + } + + ScaffoldMessenger.of(context).showSnackBar( + SnackBar( + content: Text('Downloading ${remoteFiles.files.length} file(s)'), + duration: const Duration(seconds: 2), + ), + ); + } + + /// Refresh the appropriate browser after a transfer completes + void _refreshAfterTransfer(TransferType type, String serverName, String destinationPath) { + if (type == TransferType.upload) { + // Upload completed - refresh remote browser + final remoteBrowserState = _remoteBrowserKey.currentState; + if (remoteBrowserState != null) { + // Extract directory from destination path + final destDir = destinationPath.contains('/') + ? destinationPath.substring(0, destinationPath.lastIndexOf('/')) + : destinationPath; + // Only refresh if we're viewing the same directory + if (remoteBrowserState.currentPath == destDir || + destinationPath.startsWith(remoteBrowserState.currentPath)) { + remoteBrowserState.refresh(); + } + } + } else { + // Download completed - refresh local browser + final localBrowserState = _localBrowserKey.currentState; + if (localBrowserState != null) { + // Extract directory from destination path + final destDir = destinationPath.contains('/') + ? destinationPath.substring(0, destinationPath.lastIndexOf('/')) + : destinationPath; + // Only refresh if we're viewing the same directory + if (localBrowserState.currentPath == destDir || + destinationPath.startsWith(localBrowserState.currentPath)) { + localBrowserState.refresh(); + } + } + } + } +} diff --git a/flutter_app/lib/services/config_service.dart b/flutter_app/lib/services/config_service.dart new file mode 100644 index 0000000..ec60c9b --- /dev/null +++ b/flutter_app/lib/services/config_service.dart @@ -0,0 +1,448 @@ +import 'dart:convert'; +import 'dart:io'; + +import 'package:path/path.dart' as path; + +/// Model for SSH server configuration +class ServerConfig { + final String name; + final String host; + final String user; + final int port; + final String? password; + final String? keyPath; + final String? defaultDir; + final String? sudoPassword; + + ServerConfig({ + required this.name, + required this.host, + required this.user, + this.port = 22, + this.password, + this.keyPath, + this.defaultDir, + this.sudoPassword, + }); + + Map toToml() { + final map = { + 'host': host, + 'user': user, + 'port': port, + }; + if (password != null && password!.isNotEmpty) map['password'] = password; + if (keyPath != null && keyPath!.isNotEmpty) map['key_path'] = keyPath; + if (defaultDir != null && defaultDir!.isNotEmpty) map['default_dir'] = defaultDir; + if (sudoPassword != null && sudoPassword!.isNotEmpty) map['sudo_password'] = sudoPassword; + return map; + } + + ServerConfig copyWith({ + String? name, + String? host, + String? user, + int? port, + String? password, + String? keyPath, + String? defaultDir, + String? sudoPassword, + }) { + return ServerConfig( + name: name ?? this.name, + host: host ?? this.host, + user: user ?? this.user, + port: port ?? this.port, + password: password ?? this.password, + keyPath: keyPath ?? this.keyPath, + defaultDir: defaultDir ?? this.defaultDir, + sudoPassword: sudoPassword ?? this.sudoPassword, + ); + } +} + +/// Model for tool group configuration +class ToolGroupConfig { + final String name; + final String displayName; + final String description; + final int toolCount; + final bool enabled; + + ToolGroupConfig({ + required this.name, + required this.displayName, + required this.description, + required this.toolCount, + required this.enabled, + }); + + ToolGroupConfig copyWith({bool? enabled}) { + return ToolGroupConfig( + name: name, + displayName: displayName, + description: description, + toolCount: toolCount, + enabled: enabled ?? this.enabled, + ); + } +} + +/// Model for tools configuration +class ToolsConfig { + final String mode; // 'all', 'minimal', 'custom' + final List enabledGroups; + final List disabledTools; + + ToolsConfig({ + required this.mode, + required this.enabledGroups, + required this.disabledTools, + }); + + factory ToolsConfig.defaultConfig() { + return ToolsConfig( + mode: 'all', + enabledGroups: ['core', 'sessions', 'monitoring', 'backup', 'database', 'advanced'], + disabledTools: [], + ); + } + + factory ToolsConfig.fromJson(Map json) { + return ToolsConfig( + mode: json['mode'] as String? ?? 'all', + enabledGroups: (json['enabled_groups'] as List?) + ?.map((e) => e as String) + .toList() ?? + ['core', 'sessions', 'monitoring', 'backup', 'database', 'advanced'], + disabledTools: (json['disabled_tools'] as List?) + ?.map((e) => e as String) + .toList() ?? + [], + ); + } + + Map toJson() { + return { + 'mode': mode, + 'enabled_groups': enabledGroups, + 'disabled_tools': disabledTools, + }; + } +} + +/// Model for Claude Code integration status +class ClaudeCodeStatus { + final bool isConfigured; + final bool hasSshManager; + final String? configPath; + final String? errorMessage; + final Map? mcpConfig; + + ClaudeCodeStatus({ + required this.isConfigured, + required this.hasSshManager, + this.configPath, + this.errorMessage, + this.mcpConfig, + }); +} + +/// Service for managing SSH and MCP configuration files +class ConfigService { + static final List defaultToolGroups = [ + ToolGroupConfig( + name: 'core', + displayName: 'Core', + description: 'Essential SSH operations: list servers, execute commands, upload/download', + toolCount: 5, + enabled: true, + ), + ToolGroupConfig( + name: 'sessions', + displayName: 'Sessions', + description: 'Persistent SSH sessions and tunnels', + toolCount: 4, + enabled: true, + ), + ToolGroupConfig( + name: 'monitoring', + displayName: 'Monitoring', + description: 'Health checks, service status, process management, alerts', + toolCount: 6, + enabled: true, + ), + ToolGroupConfig( + name: 'backup', + displayName: 'Backup', + description: 'Create, list, restore and schedule backups', + toolCount: 4, + enabled: true, + ), + ToolGroupConfig( + name: 'database', + displayName: 'Database', + description: 'Database dumps, imports, queries (MySQL, PostgreSQL, MongoDB)', + toolCount: 4, + enabled: true, + ), + ToolGroupConfig( + name: 'advanced', + displayName: 'Advanced', + description: 'Deployment, rsync, sudo, aliases, groups, hooks, profiles', + toolCount: 14, + enabled: true, + ), + ]; + + /// Get home directory path + String get _homePath => Platform.environment['HOME'] ?? ''; + + /// Get TOML config path + String get _tomlConfigPath => path.join(_homePath, '.codex', 'ssh-config.toml'); + + /// Get tools config path + String get _toolsConfigPath => path.join(_homePath, '.ssh-manager', 'tools-config.json'); + + /// Get Claude Code config path + String get _claudeCodeConfigPath => + path.join(_homePath, '.config', 'claude-code', 'claude_code_config.json'); + + /// Load servers from TOML config + Future> loadServers() async { + final file = File(_tomlConfigPath); + if (!await file.exists()) { + return []; + } + + try { + final content = await file.readAsString(); + return _parseTomlServers(content); + } catch (e) { + print('[ConfigService] Error loading servers: $e'); + return []; + } + } + + /// Parse TOML server configuration + List _parseTomlServers(String content) { + final servers = []; + final lines = content.split('\n'); + + String? currentServer; + final serverData = {}; + + for (final line in lines) { + final trimmed = line.trim(); + + // Check for server section header + final sectionMatch = RegExp(r'\[ssh_servers\.(\w+)\]').firstMatch(trimmed); + if (sectionMatch != null) { + // Save previous server if exists + if (currentServer != null && serverData.isNotEmpty) { + servers.add(_createServerFromData(currentServer, serverData)); + serverData.clear(); + } + currentServer = sectionMatch.group(1); + continue; + } + + // Parse key-value pairs + if (currentServer != null && trimmed.contains('=')) { + final parts = trimmed.split('='); + if (parts.length >= 2) { + final key = parts[0].trim(); + var value = parts.sublist(1).join('=').trim(); + // Remove quotes + if (value.startsWith('"') && value.endsWith('"')) { + value = value.substring(1, value.length - 1); + } + serverData[key] = value; + } + } + } + + // Don't forget the last server + if (currentServer != null && serverData.isNotEmpty) { + servers.add(_createServerFromData(currentServer, serverData)); + } + + return servers; + } + + ServerConfig _createServerFromData(String name, Map data) { + return ServerConfig( + name: name, + host: data['host'] ?? '', + user: data['user'] ?? '', + port: int.tryParse(data['port'] ?? '22') ?? 22, + password: data['password'], + keyPath: data['key_path'], + defaultDir: data['default_dir'], + sudoPassword: data['sudo_password'], + ); + } + + /// Save servers to TOML config + Future saveServers(List servers) async { + final file = File(_tomlConfigPath); + await file.parent.create(recursive: true); + + final buffer = StringBuffer(); + buffer.writeln('# SSH Server Configuration'); + buffer.writeln('# Generated by MCP File Manager'); + buffer.writeln(); + + for (final server in servers) { + buffer.writeln('[ssh_servers.${server.name}]'); + buffer.writeln('host = "${server.host}"'); + buffer.writeln('user = "${server.user}"'); + buffer.writeln('port = ${server.port}'); + if (server.password != null && server.password!.isNotEmpty) { + buffer.writeln('password = "${server.password}"'); + } + if (server.keyPath != null && server.keyPath!.isNotEmpty) { + buffer.writeln('key_path = "${server.keyPath}"'); + } + if (server.defaultDir != null && server.defaultDir!.isNotEmpty) { + buffer.writeln('default_dir = "${server.defaultDir}"'); + } + if (server.sudoPassword != null && server.sudoPassword!.isNotEmpty) { + buffer.writeln('sudo_password = "${server.sudoPassword}"'); + } + buffer.writeln(); + } + + await file.writeAsString(buffer.toString()); + } + + /// Add a new server + Future addServer(ServerConfig server) async { + final servers = await loadServers(); + servers.add(server); + await saveServers(servers); + } + + /// Update an existing server + Future updateServer(String originalName, ServerConfig server) async { + final servers = await loadServers(); + final index = servers.indexWhere((s) => s.name == originalName); + if (index >= 0) { + servers[index] = server; + await saveServers(servers); + } + } + + /// Delete a server + Future deleteServer(String name) async { + final servers = await loadServers(); + servers.removeWhere((s) => s.name == name); + await saveServers(servers); + } + + /// Load tools configuration + Future loadToolsConfig() async { + final file = File(_toolsConfigPath); + if (!await file.exists()) { + return ToolsConfig.defaultConfig(); + } + + try { + final content = await file.readAsString(); + final json = jsonDecode(content) as Map; + return ToolsConfig.fromJson(json); + } catch (e) { + print('[ConfigService] Error loading tools config: $e'); + return ToolsConfig.defaultConfig(); + } + } + + /// Save tools configuration + Future saveToolsConfig(ToolsConfig config) async { + final file = File(_toolsConfigPath); + await file.parent.create(recursive: true); + await file.writeAsString(jsonEncode(config.toJson())); + } + + /// Get tool groups with current enabled status + Future> getToolGroups() async { + final config = await loadToolsConfig(); + return defaultToolGroups.map((group) { + return group.copyWith( + enabled: config.enabledGroups.contains(group.name), + ); + }).toList(); + } + + /// Set tool group enabled status + Future setToolGroupEnabled(String groupName, bool enabled) async { + final config = await loadToolsConfig(); + final enabledGroups = List.from(config.enabledGroups); + + if (enabled && !enabledGroups.contains(groupName)) { + enabledGroups.add(groupName); + } else if (!enabled && enabledGroups.contains(groupName)) { + enabledGroups.remove(groupName); + } + + final newConfig = ToolsConfig( + mode: 'custom', + enabledGroups: enabledGroups, + disabledTools: config.disabledTools, + ); + await saveToolsConfig(newConfig); + } + + /// Check Claude Code integration status + Future checkClaudeCodeStatus() async { + final configFile = File(_claudeCodeConfigPath); + + if (!await configFile.exists()) { + return ClaudeCodeStatus( + isConfigured: false, + hasSshManager: false, + configPath: _claudeCodeConfigPath, + errorMessage: 'Claude Code config file not found', + ); + } + + try { + final content = await configFile.readAsString(); + final config = jsonDecode(content) as Map; + + // Check for MCP servers configuration + final mcpServers = config['mcpServers'] as Map?; + if (mcpServers == null) { + return ClaudeCodeStatus( + isConfigured: true, + hasSshManager: false, + configPath: _claudeCodeConfigPath, + errorMessage: 'No MCP servers configured', + mcpConfig: config, + ); + } + + // Check if ssh-manager is configured + final hasSshManager = mcpServers.containsKey('ssh-manager'); + + return ClaudeCodeStatus( + isConfigured: true, + hasSshManager: hasSshManager, + configPath: _claudeCodeConfigPath, + mcpConfig: config, + ); + } catch (e) { + return ClaudeCodeStatus( + isConfigured: false, + hasSshManager: false, + configPath: _claudeCodeConfigPath, + errorMessage: 'Error reading config: $e', + ); + } + } + + /// Get installation command for Claude Code + String getClaudeCodeInstallCommand() { + return 'claude mcp add ssh-manager node /path/to/mcp-ssh-manager/src/index.js'; + } +} diff --git a/flutter_app/lib/services/embedded_server_service.dart b/flutter_app/lib/services/embedded_server_service.dart new file mode 100644 index 0000000..1f764c3 --- /dev/null +++ b/flutter_app/lib/services/embedded_server_service.dart @@ -0,0 +1,284 @@ +import 'dart:async'; +import 'dart:io'; + +import 'package:path/path.dart' as path; + +/// Service to manage the embedded MCP server +class EmbeddedServerService { + Process? _serverProcess; + bool _isRunning = false; + String? _serverUrl; + final int _port = 3001; + + /// Whether the server is currently running + bool get isRunning => _isRunning; + + /// The WebSocket URL to connect to + String get serverUrl => _serverUrl ?? 'ws://localhost:$_port/mcp'; + + /// Start the embedded MCP server + /// First tries to connect to an existing server, then tries to start a new one + Future start() async { + if (_isRunning) { + print('[EmbeddedServer] Server already running'); + return true; + } + + // First, check if server is already running (external process) + print('[EmbeddedServer] Checking for existing server on port $_port...'); + if (await healthCheck()) { + print('[EmbeddedServer] Found existing server running on port $_port'); + _isRunning = true; + _serverUrl = 'ws://localhost:$_port/mcp'; + return true; + } + + // Try to start embedded server + try { + // Find the server script path + final serverPath = await _findServerPath(); + if (serverPath == null) { + print('[EmbeddedServer] Could not find server script'); + return false; + } + + print('[EmbeddedServer] Starting server from: $serverPath'); + + // Find Node.js executable + final nodePath = await _findNodePath(); + if (nodePath == null) { + print('[EmbeddedServer] Node.js not found'); + return false; + } + print('[EmbeddedServer] Using Node.js: $nodePath'); + + // Start the server process + _serverProcess = await Process.start( + nodePath, + [serverPath, '--port', _port.toString()], + environment: { + ...Platform.environment, + 'PORT': _port.toString(), + }, + workingDirectory: path.dirname(serverPath), + ); + + // Listen to stdout for startup confirmation + final completer = Completer(); + Timer? timeoutTimer; + + _serverProcess!.stdout.listen((data) { + final output = String.fromCharCodes(data); + print('[EmbeddedServer] stdout: $output'); + if (output.contains('listening') || output.contains('MCP Server')) { + if (!completer.isCompleted) { + timeoutTimer?.cancel(); + completer.complete(true); + } + } + }); + + _serverProcess!.stderr.listen((data) { + final output = String.fromCharCodes(data); + print('[EmbeddedServer] stderr: $output'); + // Server logs go to stderr typically + if (output.contains('listening') || output.contains('MCP Server')) { + if (!completer.isCompleted) { + timeoutTimer?.cancel(); + completer.complete(true); + } + } + }); + + _serverProcess!.exitCode.then((code) { + print('[EmbeddedServer] Server exited with code: $code'); + _isRunning = false; + if (!completer.isCompleted) { + completer.complete(false); + } + }); + + // Set timeout for startup + timeoutTimer = Timer(const Duration(seconds: 5), () { + if (!completer.isCompleted) { + // Assume server started if no exit and no explicit message + print('[EmbeddedServer] Timeout waiting for startup message, assuming started'); + completer.complete(true); + } + }); + + final started = await completer.future; + if (started) { + _isRunning = true; + _serverUrl = 'ws://localhost:$_port/mcp'; + print('[EmbeddedServer] Server started successfully at $_serverUrl'); + } + + return started; + } catch (e) { + print('[EmbeddedServer] Error starting server: $e'); + // If we can't start the process (sandbox), check if server came up anyway + await Future.delayed(const Duration(seconds: 1)); + if (await healthCheck()) { + print('[EmbeddedServer] Server is now available (started externally)'); + _isRunning = true; + _serverUrl = 'ws://localhost:$_port/mcp'; + return true; + } + return false; + } + } + + /// Stop the embedded server + Future stop() async { + if (_serverProcess != null) { + print('[EmbeddedServer] Stopping server...'); + _serverProcess!.kill(ProcessSignal.sigterm); + + // Wait for graceful shutdown + try { + await _serverProcess!.exitCode.timeout( + const Duration(seconds: 3), + onTimeout: () { + print('[EmbeddedServer] Force killing server...'); + _serverProcess!.kill(ProcessSignal.sigkill); + return -1; + }, + ); + } catch (e) { + print('[EmbeddedServer] Error stopping server: $e'); + } + + _serverProcess = null; + _isRunning = false; + print('[EmbeddedServer] Server stopped'); + } + } + + /// Find Node.js executable path + Future _findNodePath() async { + final home = Platform.environment['HOME'] ?? ''; + + // List of common Node.js installation paths + final possiblePaths = [ + // NVM paths (most common for developers) + '$home/.nvm/versions/node/v20.19.0/bin/node', + '$home/.nvm/versions/node/v18.20.0/bin/node', + '$home/.nvm/versions/node/v22.0.0/bin/node', + // Homebrew paths + '/opt/homebrew/bin/node', + '/usr/local/bin/node', + // System paths + '/usr/bin/node', + // Volta + '$home/.volta/bin/node', + // fnm + '$home/.local/share/fnm/node-versions/v20.19.0/installation/bin/node', + ]; + + // Also try to find any nvm version + final nvmDir = Directory('$home/.nvm/versions/node'); + if (await nvmDir.exists()) { + try { + final versions = await nvmDir.list().toList(); + for (final version in versions) { + if (version is Directory) { + final nodeBin = '${version.path}/bin/node'; + if (!possiblePaths.contains(nodeBin)) { + possiblePaths.insert(0, nodeBin); + } + } + } + } catch (e) { + print('[EmbeddedServer] Error listing NVM versions: $e'); + } + } + + for (final nodePath in possiblePaths) { + print('[EmbeddedServer] Checking node path: $nodePath'); + if (await File(nodePath).exists()) { + print('[EmbeddedServer] Found Node.js at: $nodePath'); + return nodePath; + } + } + + // Last resort: try 'which node' (may not work in sandboxed apps) + try { + final result = await Process.run('which', ['node']); + if (result.exitCode == 0) { + final path = result.stdout.toString().trim(); + if (path.isNotEmpty && await File(path).exists()) { + return path; + } + } + } catch (e) { + print('[EmbeddedServer] which node failed: $e'); + } + + return null; + } + + /// Find the server script path + Future _findServerPath() async { + // List of possible locations to find the server + final possiblePaths = []; + + // 1. Check if running from development (flutter run) + // In dev mode, we can use the relative path from the flutter_app directory + final devPath = path.join( + Directory.current.path, + '..', + 'src', + 'server-http.js', + ); + possiblePaths.add(path.normalize(devPath)); + + // 2. Check in the app bundle (for production builds) + final executable = Platform.resolvedExecutable; + final appDir = path.dirname(path.dirname(path.dirname(executable))); + final bundledPath = path.join(appDir, 'Resources', 'mcp-server', 'server-http.js'); + possiblePaths.add(bundledPath); + + // 3. Check in common installation paths + final home = Platform.environment['HOME'] ?? ''; + possiblePaths.addAll([ + path.join(home, '.mcp-ssh-manager', 'src', 'server-http.js'), + path.join(home, 'mcp-ssh-manager', 'src', 'server-http.js'), + '/usr/local/lib/mcp-ssh-manager/src/server-http.js', + ]); + + // 4. Hardcoded path for testing (you might want to remove this in production) + possiblePaths.add('/Users/jeremy/mcp/test-pr-7/src/server-http.js'); + + for (final serverPath in possiblePaths) { + print('[EmbeddedServer] Checking path: $serverPath'); + if (await File(serverPath).exists()) { + print('[EmbeddedServer] Found server at: $serverPath'); + return serverPath; + } + } + + return null; + } + + /// Check if the server is healthy + Future healthCheck() async { + try { + final client = HttpClient(); + final request = await client.getUrl( + Uri.parse('http://localhost:$_port/health'), + ); + final response = await request.close().timeout( + const Duration(seconds: 2), + ); + client.close(); + return response.statusCode == 200; + } catch (e) { + return false; + } + } + + void dispose() { + stop(); + } +} diff --git a/flutter_app/lib/services/file_opener_service.dart b/flutter_app/lib/services/file_opener_service.dart new file mode 100644 index 0000000..861ccb6 --- /dev/null +++ b/flutter_app/lib/services/file_opener_service.dart @@ -0,0 +1,199 @@ +import 'dart:convert'; +import 'dart:io'; + +import 'package:path/path.dart' as path; +import 'package:path_provider/path_provider.dart'; + +import '../mcp/mcp_client.dart'; +import '../models/app_settings.dart'; + +/// Result of a file download and open operation +class FileOpenResult { + final bool success; + final String? localPath; + final String? error; + + const FileOpenResult({ + required this.success, + this.localPath, + this.error, + }); +} + +/// Service for downloading remote files and opening them with an editor +class FileOpenerService { + /// Download a remote file to local temp directory using base64 encoding + Future downloadFile({ + required McpClient client, + required String server, + required String remotePath, + required String tempDir, + }) async { + try { + print('[FileOpener] Starting download of $remotePath from $server'); + + // Create temp directory if it doesn't exist + final dir = Directory(tempDir); + if (!await dir.exists()) { + await dir.create(recursive: true); + } + + // Generate local path + final fileName = path.basename(remotePath); + final localPath = path.join(tempDir, server, fileName); + + // Create server subdirectory + final serverDir = Directory(path.dirname(localPath)); + if (!await serverDir.exists()) { + await serverDir.create(recursive: true); + } + + // Read file content via ssh_execute with base64 encoding + print('[FileOpener] Executing base64 command...'); + final result = await client.execute( + server, + 'base64 "$remotePath"', + timeout: 60000, + ); + print('[FileOpener] Command completed with code ${result.code}'); + + if (result.code != 0) { + print('[FileOpener] Error: ${result.stderr}'); + return FileOpenResult( + success: false, + error: 'Failed to read file: ${result.stderr}', + ); + } + + // Decode base64 and write to local file + print('[FileOpener] Decoding base64 (${result.stdout.length} chars)...'); + final base64Content = result.stdout.trim().replaceAll('\n', ''); + final bytes = base64Decode(base64Content); + final file = File(localPath); + await file.writeAsBytes(bytes); + print('[FileOpener] File saved to $localPath (${bytes.length} bytes)'); + + return FileOpenResult( + success: true, + localPath: localPath, + ); + } catch (e) { + print('[FileOpener] Exception: $e'); + return FileOpenResult( + success: false, + error: e.toString(), + ); + } + } + + /// Open a local file with the specified editor + Future openWithEditor({ + required String filePath, + required EditorInfo editor, + }) async { + try { + print('[FileOpener] Opening $filePath with ${editor.name}'); + print('[FileOpener] Editor macCommand: ${editor.macCommand}, macPath: ${editor.macPath}'); + if (Platform.isMacOS) { + final result = await _openOnMac(filePath, editor); + print('[FileOpener] Open result: $result'); + return result; + } + // Add Linux/Windows support here if needed + print('[FileOpener] Platform not supported'); + return false; + } catch (e) { + print('[FileOpener] Exception opening file: $e'); + return false; + } + } + + Future _openOnMac(String filePath, EditorInfo editor) async { + try { + // On macOS sandboxed apps, we must use 'open' command + // Direct execution of commands like 'code' won't work due to sandbox restrictions + + // First try: open with the app bundle + if (editor.macPath.isNotEmpty) { + print('[FileOpener] Trying open -a with app: ${editor.macPath}'); + final appName = path.basenameWithoutExtension(editor.macPath); + final result = await Process.run('open', ['-a', appName, filePath]); + print('[FileOpener] open -a $appName result: exitCode=${result.exitCode}, stderr=${result.stderr}'); + if (result.exitCode == 0) { + return true; + } + } + + // Second try: use the macCommand if it starts with 'open' + if (editor.macCommand.isNotEmpty && editor.macCommand.startsWith('open')) { + final cmdParts = editor.macCommand.split(' '); + final args = [...cmdParts.skip(1), filePath]; + print('[FileOpener] Trying macCommand: open ${args.join(' ')}'); + final result = await Process.run('open', args); + print('[FileOpener] macCommand result: exitCode=${result.exitCode}'); + if (result.exitCode == 0) { + return true; + } + } + + // Last resort: just use 'open' to open with default app + print('[FileOpener] Trying default open'); + final result = await Process.run('open', [filePath]); + print('[FileOpener] Default open result: exitCode=${result.exitCode}'); + return result.exitCode == 0; + } catch (e) { + print('[FileOpener] _openOnMac exception: $e'); + return false; + } + } + + /// Download and open a remote file + Future downloadAndOpen({ + required McpClient client, + required String server, + required String remotePath, + required String tempDir, + required EditorInfo editor, + }) async { + print('[FileOpener] downloadAndOpen called for $remotePath'); + + // Download the file + final downloadResult = await downloadFile( + client: client, + server: server, + remotePath: remotePath, + tempDir: tempDir, + ); + + print('[FileOpener] Download result: success=${downloadResult.success}, path=${downloadResult.localPath}'); + + if (!downloadResult.success) { + print('[FileOpener] Download failed: ${downloadResult.error}'); + return downloadResult; + } + + // Open with editor + print('[FileOpener] About to call openWithEditor...'); + final opened = await openWithEditor( + filePath: downloadResult.localPath!, + editor: editor, + ); + print('[FileOpener] openWithEditor returned: $opened'); + + if (opened) { + return downloadResult; + } else { + return FileOpenResult( + success: false, + localPath: downloadResult.localPath, + error: 'Failed to open file with ${editor.name}', + ); + } + } + + /// Get default temp directory for downloads + Future getDefaultTempDir() async { + final tempDir = await getTemporaryDirectory(); + return path.join(tempDir.path, 'mcp_file_manager', 'downloads'); + } +} diff --git a/flutter_app/lib/services/file_sync_service.dart b/flutter_app/lib/services/file_sync_service.dart new file mode 100644 index 0000000..5b8a521 --- /dev/null +++ b/flutter_app/lib/services/file_sync_service.dart @@ -0,0 +1,191 @@ +import 'dart:async'; +import 'dart:convert'; +import 'dart:io'; + +import '../mcp/mcp_client.dart'; + +/// Represents a file being watched for sync +class WatchedFile { + final String localPath; + final String remotePath; + final String serverName; + final DateTime lastModified; + + WatchedFile({ + required this.localPath, + required this.remotePath, + required this.serverName, + required this.lastModified, + }); + + WatchedFile copyWith({DateTime? lastModified}) { + return WatchedFile( + localPath: localPath, + remotePath: remotePath, + serverName: serverName, + lastModified: lastModified ?? this.lastModified, + ); + } +} + +/// Callback for sync events +typedef SyncCallback = void Function(String fileName, bool success, String? error); + +/// Service for watching and syncing files between local and remote +class FileSyncService { + final McpClient _client; + final Map _watchedFiles = {}; + Timer? _watchTimer; + SyncCallback? onSyncComplete; + SyncCallback? onSyncStart; + + FileSyncService(this._client); + + /// Start watching a file for changes + void watchFile({ + required String localPath, + required String remotePath, + required String serverName, + }) { + final file = File(localPath); + if (!file.existsSync()) { + print('[FileSyncService] File does not exist: $localPath'); + return; + } + + final stat = file.statSync(); + _watchedFiles[localPath] = WatchedFile( + localPath: localPath, + remotePath: remotePath, + serverName: serverName, + lastModified: stat.modified, + ); + + print('[FileSyncService] Now watching: $localPath -> $serverName:$remotePath'); + + // Start the watch timer if not already running + _startWatchTimer(); + } + + /// Stop watching a specific file + void unwatchFile(String localPath) { + _watchedFiles.remove(localPath); + print('[FileSyncService] Stopped watching: $localPath'); + + if (_watchedFiles.isEmpty) { + _stopWatchTimer(); + } + } + + /// Stop watching all files + void unwatchAll() { + _watchedFiles.clear(); + _stopWatchTimer(); + print('[FileSyncService] Stopped watching all files'); + } + + /// Get list of currently watched files + List get watchedFiles => _watchedFiles.values.toList(); + + void _startWatchTimer() { + if (_watchTimer != null) return; + + // Check for changes every 2 seconds + _watchTimer = Timer.periodic(const Duration(seconds: 2), (_) { + _checkForChanges(); + }); + print('[FileSyncService] Watch timer started'); + } + + void _stopWatchTimer() { + _watchTimer?.cancel(); + _watchTimer = null; + print('[FileSyncService] Watch timer stopped'); + } + + Future _checkForChanges() async { + for (final entry in _watchedFiles.entries.toList()) { + final localPath = entry.key; + final watchedFile = entry.value; + + final file = File(localPath); + if (!file.existsSync()) { + // File was deleted, stop watching + _watchedFiles.remove(localPath); + continue; + } + + final stat = file.statSync(); + if (stat.modified.isAfter(watchedFile.lastModified)) { + // File was modified, sync it + print('[FileSyncService] File changed: $localPath'); + await _syncFile(watchedFile); + + // Update last modified time + _watchedFiles[localPath] = watchedFile.copyWith( + lastModified: stat.modified, + ); + } + } + } + + Future _syncFile(WatchedFile watchedFile) async { + final fileName = watchedFile.localPath.split('/').last; + + try { + onSyncStart?.call(fileName, true, null); + print('[FileSyncService] Syncing $fileName to ${watchedFile.serverName}:${watchedFile.remotePath}'); + + // Read local file and encode to base64 + final file = File(watchedFile.localPath); + final bytes = await file.readAsBytes(); + final base64Content = base64Encode(bytes); + + // Upload via ssh_execute with base64 decode + // Using echo with base64 -d to write the file + final result = await _client.execute( + watchedFile.serverName, + 'echo "$base64Content" | base64 -d > "${watchedFile.remotePath}"', + timeout: 60000, + ); + + if (result.code == 0) { + print('[FileSyncService] Sync successful: $fileName'); + onSyncComplete?.call(fileName, true, null); + } else { + print('[FileSyncService] Sync failed: ${result.stderr}'); + onSyncComplete?.call(fileName, false, result.stderr); + } + } catch (e) { + print('[FileSyncService] Sync error: $e'); + onSyncComplete?.call(fileName, false, e.toString()); + } + } + + /// Manually trigger sync for a file + Future syncNow(String localPath) async { + final watchedFile = _watchedFiles[localPath]; + if (watchedFile == null) { + print('[FileSyncService] File not being watched: $localPath'); + return false; + } + + await _syncFile(watchedFile); + + // Update last modified time + final file = File(localPath); + if (file.existsSync()) { + final stat = file.statSync(); + _watchedFiles[localPath] = watchedFile.copyWith( + lastModified: stat.modified, + ); + } + + return true; + } + + void dispose() { + _stopWatchTimer(); + _watchedFiles.clear(); + } +} diff --git a/flutter_app/lib/services/file_watcher_service.dart b/flutter_app/lib/services/file_watcher_service.dart new file mode 100644 index 0000000..79aca63 --- /dev/null +++ b/flutter_app/lib/services/file_watcher_service.dart @@ -0,0 +1,228 @@ +import 'dart:async'; +import 'dart:convert'; +import 'dart:io'; + +import 'package:crypto/crypto.dart'; + +import '../mcp/mcp_client.dart'; + +/// Represents a watched file with its metadata +class WatchedFile { + final String localPath; + final String remotePath; + final String server; + DateTime lastModified; + String? lastContentHash; + StreamSubscription? subscription; + + WatchedFile({ + required this.localPath, + required this.remotePath, + required this.server, + required this.lastModified, + this.lastContentHash, + this.subscription, + }); +} + +/// Callback for sync events +typedef SyncCallback = void Function(String fileName, SyncStatus status, String? error); + +/// Sync status enum +enum SyncStatus { + syncing, + success, + error, +} + +/// Service for watching local files and syncing changes to remote server +class FileWatcherService { + final McpClient _client; + final Map _watchedFiles = {}; + SyncCallback? onSyncStatusChanged; + + // Debounce timer to avoid multiple syncs on rapid changes + Timer? _debounceTimer; + String? _pendingSync; + + // Flag to prevent concurrent syncs + bool _isSyncing = false; + + FileWatcherService(this._client); + + /// Calculate MD5 hash of file content + String _calculateHash(List bytes) { + return md5.convert(bytes).toString(); + } + + /// Start watching a file for changes + void watchFile({ + required String localPath, + required String remotePath, + required String server, + }) { + // Stop existing watch if any + stopWatching(localPath); + + final file = File(localPath); + if (!file.existsSync()) { + print('[FileWatcher] File does not exist: $localPath'); + return; + } + + final stat = file.statSync(); + final bytes = file.readAsBytesSync(); + final initialHash = _calculateHash(bytes); + + final watchedFile = WatchedFile( + localPath: localPath, + remotePath: remotePath, + server: server, + lastModified: stat.modified, + lastContentHash: initialHash, + ); + + // Watch the file for modifications + final subscription = file.watch(events: FileSystemEvent.modify).listen( + (event) => _onFileChanged(localPath), + onError: (error) { + print('[FileWatcher] Watch error for $localPath: $error'); + }, + ); + + watchedFile.subscription = subscription; + _watchedFiles[localPath] = watchedFile; + + print('[FileWatcher] Started watching: $localPath -> $server:$remotePath'); + } + + /// Stop watching a specific file + void stopWatching(String localPath) { + final watched = _watchedFiles.remove(localPath); + if (watched != null) { + watched.subscription?.cancel(); + print('[FileWatcher] Stopped watching: $localPath'); + } + } + + /// Stop watching all files + void stopAll() { + for (final watched in _watchedFiles.values) { + watched.subscription?.cancel(); + } + _watchedFiles.clear(); + _debounceTimer?.cancel(); + print('[FileWatcher] Stopped all watches'); + } + + /// Handle file change event with debouncing + void _onFileChanged(String localPath) { + print('[FileWatcher] File changed event: $localPath'); + + // If already syncing, just update pending sync path + if (_isSyncing) { + print('[FileWatcher] Sync in progress, queuing...'); + _pendingSync = localPath; + return; + } + + // Debounce: wait 1 second after last change before syncing + _debounceTimer?.cancel(); + _pendingSync = localPath; + + _debounceTimer = Timer(const Duration(milliseconds: 1000), () { + if (_pendingSync != null) { + _syncFile(_pendingSync!); + _pendingSync = null; + } + }); + } + + /// Sync local file to remote server + Future _syncFile(String localPath) async { + final watched = _watchedFiles[localPath]; + if (watched == null) { + print('[FileWatcher] No watch info for: $localPath'); + return; + } + + // Prevent concurrent syncs + if (_isSyncing) { + print('[FileWatcher] Sync already in progress, skipping'); + return; + } + + final fileName = localPath.split('/').last; + + try { + final file = File(localPath); + if (!file.existsSync()) { + throw Exception('Local file no longer exists'); + } + + // Read file and check if content actually changed + final bytes = await file.readAsBytes(); + final currentHash = _calculateHash(bytes); + + if (currentHash == watched.lastContentHash) { + print('[FileWatcher] Content unchanged for $fileName, skipping sync'); + return; + } + + // Mark as syncing + _isSyncing = true; + + print('[FileWatcher] Syncing $fileName to ${watched.server}:${watched.remotePath}'); + + // Notify syncing started + onSyncStatusChanged?.call(fileName, SyncStatus.syncing, null); + + // Encode to base64 + final base64Content = base64Encode(bytes); + + // Upload using base64 decode on remote + // Using echo with base64 -d to write the file + final result = await _client.execute( + watched.server, + 'echo "$base64Content" | base64 -d > "${watched.remotePath}"', + timeout: 60000, + ); + + if (result.code != 0) { + throw Exception('Upload failed: ${result.stderr}'); + } + + // Update the stored hash + watched.lastContentHash = currentHash; + watched.lastModified = DateTime.now(); + + print('[FileWatcher] Sync successful for $fileName'); + onSyncStatusChanged?.call(fileName, SyncStatus.success, null); + } catch (e) { + print('[FileWatcher] Sync error for $fileName: $e'); + onSyncStatusChanged?.call(fileName, SyncStatus.error, e.toString()); + } finally { + _isSyncing = false; + + // Check if there's a pending sync that came in while we were syncing + if (_pendingSync != null && _pendingSync != localPath) { + final pending = _pendingSync; + _pendingSync = null; + // Use a short delay to avoid rapid successive calls + Timer(const Duration(milliseconds: 500), () { + _syncFile(pending!); + }); + } + } + } + + /// Get list of currently watched files + List get watchedFiles => _watchedFiles.keys.toList(); + + /// Check if a file is being watched + bool isWatching(String localPath) => _watchedFiles.containsKey(localPath); + + void dispose() { + stopAll(); + } +} diff --git a/flutter_app/lib/services/settings_service.dart b/flutter_app/lib/services/settings_service.dart new file mode 100644 index 0000000..ed647c9 --- /dev/null +++ b/flutter_app/lib/services/settings_service.dart @@ -0,0 +1,156 @@ +import 'dart:convert'; +import 'dart:io'; + +import 'package:path_provider/path_provider.dart'; +import 'package:shared_preferences/shared_preferences.dart'; + +import '../models/app_settings.dart'; + +/// Service for loading and saving application settings +class SettingsService { + static const String _keyDefaultEditor = 'default_editor_id'; + static const String _keyCustomEditorPath = 'custom_editor_path'; + static const String _keyCustomEditorName = 'custom_editor_name'; + static const String _keyTempDownloadPath = 'temp_download_path'; + static const String _keyAutoOpen = 'auto_open_after_download'; + static const String _keyEditorsByExtension = 'editors_by_extension'; + + SharedPreferences? _prefs; + + /// Initialize the service + Future init() async { + _prefs = await SharedPreferences.getInstance(); + } + + /// Load settings from persistent storage + Future load() async { + if (_prefs == null) { + await init(); + } + + final defaultEditorId = + _prefs!.getString(_keyDefaultEditor) ?? 'vscode'; + final customEditorPath = _prefs!.getString(_keyCustomEditorPath); + final customEditorName = _prefs!.getString(_keyCustomEditorName); + final tempDownloadPath = _prefs!.getString(_keyTempDownloadPath) ?? ''; + final autoOpen = _prefs!.getBool(_keyAutoOpen) ?? true; + + Map editorsByExtension = {}; + final extensionsJson = _prefs!.getString(_keyEditorsByExtension); + if (extensionsJson != null) { + final decoded = jsonDecode(extensionsJson) as Map; + editorsByExtension = + decoded.map((key, value) => MapEntry(key, value as String)); + } + + return AppSettings( + defaultEditorId: defaultEditorId, + customEditorPath: customEditorPath, + customEditorName: customEditorName, + tempDownloadPath: tempDownloadPath, + autoOpenAfterDownload: autoOpen, + editorsByExtension: editorsByExtension, + ); + } + + /// Save settings to persistent storage + Future save(AppSettings settings) async { + if (_prefs == null) { + await init(); + } + + await _prefs!.setString(_keyDefaultEditor, settings.defaultEditorId); + + if (settings.customEditorPath != null) { + await _prefs!.setString(_keyCustomEditorPath, settings.customEditorPath!); + } else { + await _prefs!.remove(_keyCustomEditorPath); + } + + if (settings.customEditorName != null) { + await _prefs!.setString(_keyCustomEditorName, settings.customEditorName!); + } else { + await _prefs!.remove(_keyCustomEditorName); + } + + await _prefs!.setString(_keyTempDownloadPath, settings.tempDownloadPath); + await _prefs!.setBool(_keyAutoOpen, settings.autoOpenAfterDownload); + + if (settings.editorsByExtension.isNotEmpty) { + await _prefs!.setString( + _keyEditorsByExtension, jsonEncode(settings.editorsByExtension)); + } else { + await _prefs!.remove(_keyEditorsByExtension); + } + } + + /// Detect which known editors are installed on the system + Future> detectInstalledEditors() async { + final installed = []; + + for (final editor in KnownEditors.all.values) { + if (await _isEditorInstalled(editor)) { + installed.add(editor); + } + } + + return installed; + } + + /// Check if a specific editor is installed + Future _isEditorInstalled(EditorInfo editor) async { + if (Platform.isMacOS) { + // Check if the app exists + final appDir = Directory(editor.macPath); + if (await appDir.exists()) { + return true; + } + + // Check if the command is available + try { + final result = await Process.run('which', [editor.macCommand.split(' ').first]); + return result.exitCode == 0; + } catch (_) { + return false; + } + } + + return false; + } + + /// Get the default temp download path + Future getDefaultTempPath() async { + final tempDir = await getTemporaryDirectory(); + final mcpDir = Directory('${tempDir.path}/mcp_file_manager'); + if (!await mcpDir.exists()) { + await mcpDir.create(recursive: true); + } + return mcpDir.path; + } + + /// Validate that an editor path exists and is executable + Future validateEditorPath(String path) async { + if (Platform.isMacOS) { + // If it's an .app bundle + if (path.endsWith('.app')) { + return await Directory(path).exists(); + } + + // If it's a direct executable + final file = File(path); + if (await file.exists()) { + return true; + } + + // Check if it's a command in PATH + try { + final result = await Process.run('which', [path]); + return result.exitCode == 0; + } catch (_) { + return false; + } + } + + return false; + } +} diff --git a/flutter_app/lib/widgets/advanced_settings_dialog.dart b/flutter_app/lib/widgets/advanced_settings_dialog.dart new file mode 100644 index 0000000..e051765 --- /dev/null +++ b/flutter_app/lib/widgets/advanced_settings_dialog.dart @@ -0,0 +1,961 @@ +import 'package:flutter/material.dart'; +import 'package:flutter/services.dart'; +import 'package:hugeicons/hugeicons.dart'; + +import '../services/config_service.dart'; + +/// Advanced settings dialog with tabs for servers, tools, and Claude Code integration +class AdvancedSettingsDialog extends StatefulWidget { + const AdvancedSettingsDialog({super.key}); + + @override + State createState() => _AdvancedSettingsDialogState(); +} + +class _AdvancedSettingsDialogState extends State + with SingleTickerProviderStateMixin { + late TabController _tabController; + final ConfigService _configService = ConfigService(); + + // Servers tab state + List _servers = []; + bool _loadingServers = true; + + // Tools tab state + List _toolGroups = []; + bool _loadingTools = true; + + // Claude Code tab state + ClaudeCodeStatus? _claudeCodeStatus; + bool _loadingClaudeCode = true; + + @override + void initState() { + super.initState(); + _tabController = TabController(length: 3, vsync: this); + _loadData(); + } + + @override + void dispose() { + _tabController.dispose(); + super.dispose(); + } + + Future _loadData() async { + await Future.wait([ + _loadServers(), + _loadToolGroups(), + _loadClaudeCodeStatus(), + ]); + } + + Future _loadServers() async { + setState(() => _loadingServers = true); + try { + final servers = await _configService.loadServers(); + setState(() { + _servers = servers; + _loadingServers = false; + }); + } catch (e) { + setState(() => _loadingServers = false); + _showError('Failed to load servers: $e'); + } + } + + Future _loadToolGroups() async { + setState(() => _loadingTools = true); + try { + final groups = await _configService.getToolGroups(); + setState(() { + _toolGroups = groups; + _loadingTools = false; + }); + } catch (e) { + setState(() => _loadingTools = false); + _showError('Failed to load tools config: $e'); + } + } + + Future _loadClaudeCodeStatus() async { + setState(() => _loadingClaudeCode = true); + try { + final status = await _configService.checkClaudeCodeStatus(); + setState(() { + _claudeCodeStatus = status; + _loadingClaudeCode = false; + }); + } catch (e) { + setState(() => _loadingClaudeCode = false); + _showError('Failed to check Claude Code status: $e'); + } + } + + void _showError(String message) { + if (mounted) { + ScaffoldMessenger.of(context).showSnackBar( + SnackBar( + content: Text(message), + backgroundColor: Theme.of(context).colorScheme.error, + ), + ); + } + } + + @override + Widget build(BuildContext context) { + final colorScheme = Theme.of(context).colorScheme; + + return Dialog( + child: ConstrainedBox( + constraints: const BoxConstraints(maxWidth: 700, maxHeight: 600), + child: Column( + children: [ + // Header + Container( + padding: const EdgeInsets.all(16), + decoration: BoxDecoration( + color: colorScheme.surfaceContainerHighest, + borderRadius: const BorderRadius.vertical(top: Radius.circular(12)), + ), + child: Row( + children: [ + HugeIcon(icon: HugeIcons.strokeRoundedSettings01, color: colorScheme.primary), + const SizedBox(width: 12), + Text( + 'Advanced Settings', + style: Theme.of(context).textTheme.titleLarge, + ), + const Spacer(), + IconButton( + icon: const HugeIcon(icon: HugeIcons.strokeRoundedCancel01), + onPressed: () => Navigator.of(context).pop(), + ), + ], + ), + ), + + // Tabs + TabBar( + controller: _tabController, + tabs: const [ + Tab(icon: HugeIcon(icon: HugeIcons.strokeRoundedServerStack01), text: 'SSH Servers'), + Tab(icon: HugeIcon(icon: HugeIcons.strokeRoundedTools), text: 'MCP Tools'), + Tab(icon: HugeIcon(icon: HugeIcons.strokeRoundedPlug01), text: 'Claude Code'), + ], + ), + + // Tab content + Expanded( + child: TabBarView( + controller: _tabController, + children: [ + _buildServersTab(), + _buildToolsTab(), + _buildClaudeCodeTab(), + ], + ), + ), + ], + ), + ), + ); + } + + // ==================== SERVERS TAB ==================== + + Widget _buildServersTab() { + if (_loadingServers) { + return const Center(child: CircularProgressIndicator()); + } + + final colorScheme = Theme.of(context).colorScheme; + + return Padding( + padding: const EdgeInsets.all(16), + child: Column( + crossAxisAlignment: CrossAxisAlignment.start, + children: [ + // Header with add button + Row( + children: [ + Text( + 'Configured Servers', + style: TextStyle( + fontWeight: FontWeight.w600, + color: colorScheme.primary, + ), + ), + const Spacer(), + FilledButton.icon( + onPressed: () => _showServerDialog(), + icon: const HugeIcon(icon: HugeIcons.strokeRoundedAdd01, size: 18), + label: const Text('Add Server'), + ), + ], + ), + const SizedBox(height: 12), + + // Server list + Expanded( + child: _servers.isEmpty + ? _buildEmptyServerState() + : ListView.builder( + itemCount: _servers.length, + itemBuilder: (context, index) { + final server = _servers[index]; + return _buildServerCard(server); + }, + ), + ), + ], + ), + ); + } + + Widget _buildEmptyServerState() { + final colorScheme = Theme.of(context).colorScheme; + + return Center( + child: Column( + mainAxisAlignment: MainAxisAlignment.center, + children: [ + HugeIcon( + icon: HugeIcons.strokeRoundedServerStack01, + size: 64, + color: colorScheme.onSurfaceVariant.withOpacity(0.5), + ), + const SizedBox(height: 16), + Text( + 'No servers configured', + style: TextStyle(color: colorScheme.onSurfaceVariant), + ), + const SizedBox(height: 8), + Text( + 'Add your first SSH server to get started', + style: TextStyle( + fontSize: 12, + color: colorScheme.onSurfaceVariant.withOpacity(0.7), + ), + ), + ], + ), + ); + } + + Widget _buildServerCard(ServerConfig server) { + final colorScheme = Theme.of(context).colorScheme; + final authMethod = server.keyPath != null ? 'SSH Key' : 'Password'; + + return Card( + margin: const EdgeInsets.only(bottom: 8), + child: ListTile( + leading: CircleAvatar( + backgroundColor: colorScheme.primaryContainer, + child: HugeIcon(icon: HugeIcons.strokeRoundedServerStack01, color: colorScheme.primary, size: 20), + ), + title: Text( + server.name, + style: const TextStyle(fontWeight: FontWeight.w500), + ), + subtitle: Text( + '${server.user}@${server.host}:${server.port} ($authMethod)', + style: TextStyle( + fontSize: 12, + fontFamily: 'JetBrainsMono', + color: colorScheme.onSurfaceVariant, + ), + ), + trailing: Row( + mainAxisSize: MainAxisSize.min, + children: [ + IconButton( + icon: const HugeIcon(icon: HugeIcons.strokeRoundedPencilEdit01, size: 20), + tooltip: 'Edit', + onPressed: () => _showServerDialog(server: server), + ), + IconButton( + icon: HugeIcon(icon: HugeIcons.strokeRoundedDelete02, size: 20, color: colorScheme.error), + tooltip: 'Delete', + onPressed: () => _confirmDeleteServer(server), + ), + ], + ), + ), + ); + } + + Future _showServerDialog({ServerConfig? server}) async { + final result = await showDialog( + context: context, + builder: (context) => ServerEditDialog(server: server), + ); + + if (result != null) { + try { + if (server != null) { + await _configService.updateServer(server.name, result); + } else { + await _configService.addServer(result); + } + await _loadServers(); + + if (mounted) { + ScaffoldMessenger.of(context).showSnackBar( + SnackBar( + content: Text(server != null ? 'Server updated' : 'Server added'), + ), + ); + } + } catch (e) { + _showError('Failed to save server: $e'); + } + } + } + + Future _confirmDeleteServer(ServerConfig server) async { + final confirmed = await showDialog( + context: context, + builder: (context) => AlertDialog( + title: const Text('Delete Server'), + content: Text('Are you sure you want to delete "${server.name}"?'), + actions: [ + TextButton( + onPressed: () => Navigator.of(context).pop(false), + child: const Text('Cancel'), + ), + FilledButton( + onPressed: () => Navigator.of(context).pop(true), + style: FilledButton.styleFrom( + backgroundColor: Theme.of(context).colorScheme.error, + ), + child: const Text('Delete'), + ), + ], + ), + ); + + if (confirmed == true) { + try { + await _configService.deleteServer(server.name); + await _loadServers(); + + if (mounted) { + ScaffoldMessenger.of(context).showSnackBar( + const SnackBar(content: Text('Server deleted')), + ); + } + } catch (e) { + _showError('Failed to delete server: $e'); + } + } + } + + // ==================== TOOLS TAB ==================== + + Widget _buildToolsTab() { + if (_loadingTools) { + return const Center(child: CircularProgressIndicator()); + } + + final colorScheme = Theme.of(context).colorScheme; + final enabledCount = _toolGroups.where((g) => g.enabled).length; + final totalTools = _toolGroups.where((g) => g.enabled).fold(0, (sum, g) => sum + g.toolCount); + + return Padding( + padding: const EdgeInsets.all(16), + child: Column( + crossAxisAlignment: CrossAxisAlignment.start, + children: [ + // Summary + Container( + padding: const EdgeInsets.all(12), + decoration: BoxDecoration( + color: colorScheme.primaryContainer.withOpacity(0.3), + borderRadius: BorderRadius.circular(8), + ), + child: Row( + children: [ + HugeIcon(icon: HugeIcons.strokeRoundedInformationCircle, color: colorScheme.primary, size: 20), + const SizedBox(width: 12), + Expanded( + child: Text( + '$enabledCount groups enabled ($totalTools tools available)', + style: TextStyle(color: colorScheme.onSurface), + ), + ), + TextButton( + onPressed: _enableAllGroups, + child: const Text('Enable All'), + ), + TextButton( + onPressed: _disableNonCore, + child: const Text('Minimal'), + ), + ], + ), + ), + const SizedBox(height: 16), + + // Tool groups list + Expanded( + child: ListView.builder( + itemCount: _toolGroups.length, + itemBuilder: (context, index) { + final group = _toolGroups[index]; + return _buildToolGroupCard(group); + }, + ), + ), + ], + ), + ); + } + + Widget _buildToolGroupCard(ToolGroupConfig group) { + final colorScheme = Theme.of(context).colorScheme; + + return Card( + margin: const EdgeInsets.only(bottom: 8), + child: SwitchListTile( + secondary: CircleAvatar( + backgroundColor: group.enabled + ? colorScheme.primaryContainer + : colorScheme.surfaceContainerHighest, + child: HugeIcon( + icon: _getToolGroupIcon(group.name), + color: group.enabled ? colorScheme.primary : colorScheme.onSurfaceVariant, + size: 20, + ), + ), + title: Row( + children: [ + Text( + group.displayName, + style: const TextStyle(fontWeight: FontWeight.w500), + ), + const SizedBox(width: 8), + Container( + padding: const EdgeInsets.symmetric(horizontal: 6, vertical: 2), + decoration: BoxDecoration( + color: colorScheme.surfaceContainerHighest, + borderRadius: BorderRadius.circular(4), + ), + child: Text( + '${group.toolCount} tools', + style: TextStyle( + fontSize: 10, + color: colorScheme.onSurfaceVariant, + ), + ), + ), + ], + ), + subtitle: Text( + group.description, + style: TextStyle( + fontSize: 12, + color: colorScheme.onSurfaceVariant, + ), + ), + value: group.enabled, + onChanged: (value) => _toggleToolGroup(group.name, value), + ), + ); + } + + List> _getToolGroupIcon(String groupName) { + switch (groupName) { + case 'core': + return HugeIcons.strokeRoundedStar; + case 'sessions': + return HugeIcons.strokeRoundedCommandLine; + case 'monitoring': + return HugeIcons.strokeRoundedActivity01; + case 'backup': + return HugeIcons.strokeRoundedArchive01; + case 'database': + return HugeIcons.strokeRoundedDatabase01; + case 'advanced': + return HugeIcons.strokeRoundedRocket01; + default: + return HugeIcons.strokeRoundedPuzzle; + } + } + + Future _toggleToolGroup(String groupName, bool enabled) async { + try { + await _configService.setToolGroupEnabled(groupName, enabled); + await _loadToolGroups(); + } catch (e) { + _showError('Failed to update tool group: $e'); + } + } + + Future _enableAllGroups() async { + for (final group in _toolGroups) { + if (!group.enabled) { + await _configService.setToolGroupEnabled(group.name, true); + } + } + await _loadToolGroups(); + } + + Future _disableNonCore() async { + for (final group in _toolGroups) { + await _configService.setToolGroupEnabled(group.name, group.name == 'core'); + } + await _loadToolGroups(); + } + + // ==================== CLAUDE CODE TAB ==================== + + Widget _buildClaudeCodeTab() { + if (_loadingClaudeCode) { + return const Center(child: CircularProgressIndicator()); + } + + final status = _claudeCodeStatus; + if (status == null) { + return const Center(child: Text('Failed to load status')); + } + + final colorScheme = Theme.of(context).colorScheme; + + return SingleChildScrollView( + padding: const EdgeInsets.all(16), + child: Column( + crossAxisAlignment: CrossAxisAlignment.start, + children: [ + // Status card + _buildStatusCard(status, colorScheme), + const SizedBox(height: 24), + + // Config path + Text( + 'Configuration Path', + style: TextStyle( + fontWeight: FontWeight.w600, + color: colorScheme.primary, + ), + ), + const SizedBox(height: 8), + Container( + padding: const EdgeInsets.all(12), + decoration: BoxDecoration( + color: colorScheme.surfaceContainerHighest, + borderRadius: BorderRadius.circular(8), + ), + child: Row( + children: [ + Expanded( + child: Text( + status.configPath ?? 'Unknown', + style: const TextStyle( + fontFamily: 'JetBrainsMono', + fontSize: 12, + ), + ), + ), + IconButton( + icon: const HugeIcon(icon: HugeIcons.strokeRoundedCopy01, size: 18), + tooltip: 'Copy path', + onPressed: () { + Clipboard.setData(ClipboardData(text: status.configPath ?? '')); + ScaffoldMessenger.of(context).showSnackBar( + const SnackBar(content: Text('Path copied to clipboard')), + ); + }, + ), + ], + ), + ), + const SizedBox(height: 24), + + // Installation instructions if not configured + if (!status.hasSshManager) ...[ + Text( + 'Installation', + style: TextStyle( + fontWeight: FontWeight.w600, + color: colorScheme.primary, + ), + ), + const SizedBox(height: 8), + Text( + 'To enable SSH Manager in Claude Code, run:', + style: TextStyle(color: colorScheme.onSurfaceVariant), + ), + const SizedBox(height: 8), + Container( + padding: const EdgeInsets.all(12), + decoration: BoxDecoration( + color: colorScheme.surfaceContainerHighest, + borderRadius: BorderRadius.circular(8), + ), + child: Row( + children: [ + Expanded( + child: Text( + _configService.getClaudeCodeInstallCommand(), + style: const TextStyle( + fontFamily: 'JetBrainsMono', + fontSize: 12, + ), + ), + ), + IconButton( + icon: const HugeIcon(icon: HugeIcons.strokeRoundedCopy01, size: 18), + tooltip: 'Copy command', + onPressed: () { + Clipboard.setData(ClipboardData( + text: _configService.getClaudeCodeInstallCommand(), + )); + ScaffoldMessenger.of(context).showSnackBar( + const SnackBar(content: Text('Command copied to clipboard')), + ); + }, + ), + ], + ), + ), + ], + + // Refresh button + const SizedBox(height: 24), + Center( + child: OutlinedButton.icon( + onPressed: _loadClaudeCodeStatus, + icon: const HugeIcon(icon: HugeIcons.strokeRoundedRefresh), + label: const Text('Refresh Status'), + ), + ), + ], + ), + ); + } + + Widget _buildStatusCard(ClaudeCodeStatus status, ColorScheme colorScheme) { + final isOk = status.isConfigured && status.hasSshManager; + + return Container( + padding: const EdgeInsets.all(16), + decoration: BoxDecoration( + color: isOk + ? Colors.green.withOpacity(0.1) + : Colors.orange.withOpacity(0.1), + borderRadius: BorderRadius.circular(12), + border: Border.all( + color: isOk ? Colors.green : Colors.orange, + ), + ), + child: Row( + children: [ + HugeIcon( + icon: isOk ? HugeIcons.strokeRoundedCheckmarkCircle02 : HugeIcons.strokeRoundedAlert02, + color: isOk ? Colors.green : Colors.orange, + size: 48, + ), + const SizedBox(width: 16), + Expanded( + child: Column( + crossAxisAlignment: CrossAxisAlignment.start, + children: [ + Text( + isOk ? 'Claude Code Integration Active' : 'Configuration Required', + style: TextStyle( + fontWeight: FontWeight.bold, + fontSize: 16, + color: isOk ? Colors.green : Colors.orange, + ), + ), + const SizedBox(height: 4), + Text( + isOk + ? 'SSH Manager is properly configured in Claude Code' + : status.errorMessage ?? 'SSH Manager not found in Claude Code config', + style: TextStyle(color: colorScheme.onSurfaceVariant), + ), + ], + ), + ), + ], + ), + ); + } +} + +// ==================== SERVER EDIT DIALOG ==================== + +class ServerEditDialog extends StatefulWidget { + final ServerConfig? server; + + const ServerEditDialog({super.key, this.server}); + + @override + State createState() => _ServerEditDialogState(); +} + +class _ServerEditDialogState extends State { + final _formKey = GlobalKey(); + late TextEditingController _nameController; + late TextEditingController _hostController; + late TextEditingController _userController; + late TextEditingController _portController; + late TextEditingController _passwordController; + late TextEditingController _keyPathController; + late TextEditingController _defaultDirController; + late TextEditingController _sudoPasswordController; + + bool _useKeyAuth = false; + bool _showPassword = false; + bool _showSudoPassword = false; + + @override + void initState() { + super.initState(); + final server = widget.server; + _nameController = TextEditingController(text: server?.name ?? ''); + _hostController = TextEditingController(text: server?.host ?? ''); + _userController = TextEditingController(text: server?.user ?? ''); + _portController = TextEditingController(text: (server?.port ?? 22).toString()); + _passwordController = TextEditingController(text: server?.password ?? ''); + _keyPathController = TextEditingController(text: server?.keyPath ?? ''); + _defaultDirController = TextEditingController(text: server?.defaultDir ?? ''); + _sudoPasswordController = TextEditingController(text: server?.sudoPassword ?? ''); + _useKeyAuth = server?.keyPath != null && server!.keyPath!.isNotEmpty; + } + + @override + void dispose() { + _nameController.dispose(); + _hostController.dispose(); + _userController.dispose(); + _portController.dispose(); + _passwordController.dispose(); + _keyPathController.dispose(); + _defaultDirController.dispose(); + _sudoPasswordController.dispose(); + super.dispose(); + } + + @override + Widget build(BuildContext context) { + final isEditing = widget.server != null; + + return AlertDialog( + title: Text(isEditing ? 'Edit Server' : 'Add Server'), + content: SizedBox( + width: 450, + child: Form( + key: _formKey, + child: SingleChildScrollView( + child: Column( + mainAxisSize: MainAxisSize.min, + children: [ + // Server name + TextFormField( + controller: _nameController, + decoration: const InputDecoration( + labelText: 'Server Name', + hintText: 'e.g., production, staging', + prefixIcon: HugeIcon(icon: HugeIcons.strokeRoundedTag01), + ), + enabled: !isEditing, + validator: (value) { + if (value == null || value.isEmpty) { + return 'Server name is required'; + } + if (!RegExp(r'^[a-zA-Z][a-zA-Z0-9_]*$').hasMatch(value)) { + return 'Use letters, numbers, underscores only'; + } + return null; + }, + ), + const SizedBox(height: 16), + + // Host + TextFormField( + controller: _hostController, + decoration: const InputDecoration( + labelText: 'Host', + hintText: 'e.g., server.example.com', + prefixIcon: HugeIcon(icon: HugeIcons.strokeRoundedServerStack01), + ), + validator: (value) { + if (value == null || value.isEmpty) { + return 'Host is required'; + } + return null; + }, + ), + const SizedBox(height: 16), + + // User and Port + Row( + children: [ + Expanded( + flex: 2, + child: TextFormField( + controller: _userController, + decoration: const InputDecoration( + labelText: 'Username', + prefixIcon: HugeIcon(icon: HugeIcons.strokeRoundedUser), + ), + validator: (value) { + if (value == null || value.isEmpty) { + return 'Username is required'; + } + return null; + }, + ), + ), + const SizedBox(width: 16), + Expanded( + child: TextFormField( + controller: _portController, + decoration: const InputDecoration( + labelText: 'Port', + ), + keyboardType: TextInputType.number, + validator: (value) { + if (value == null || value.isEmpty) { + return 'Required'; + } + final port = int.tryParse(value); + if (port == null || port < 1 || port > 65535) { + return 'Invalid'; + } + return null; + }, + ), + ), + ], + ), + const SizedBox(height: 16), + + // Auth method toggle + SegmentedButton( + segments: const [ + ButtonSegment( + value: false, + label: Text('Password'), + icon: HugeIcon(icon: HugeIcons.strokeRoundedKey01), + ), + ButtonSegment( + value: true, + label: Text('SSH Key'), + icon: HugeIcon(icon: HugeIcons.strokeRoundedKey01), + ), + ], + selected: {_useKeyAuth}, + onSelectionChanged: (value) { + setState(() => _useKeyAuth = value.first); + }, + ), + const SizedBox(height: 16), + + // Password or Key Path + if (_useKeyAuth) + TextFormField( + controller: _keyPathController, + decoration: const InputDecoration( + labelText: 'SSH Key Path', + hintText: '~/.ssh/id_rsa', + prefixIcon: HugeIcon(icon: HugeIcons.strokeRoundedKey01), + ), + validator: (value) { + if (_useKeyAuth && (value == null || value.isEmpty)) { + return 'Key path is required'; + } + return null; + }, + ) + else + TextFormField( + controller: _passwordController, + decoration: InputDecoration( + labelText: 'Password', + prefixIcon: const HugeIcon(icon: HugeIcons.strokeRoundedKey01), + suffixIcon: IconButton( + icon: HugeIcon(icon: _showPassword ? HugeIcons.strokeRoundedViewOffSlash : HugeIcons.strokeRoundedView), + onPressed: () => setState(() => _showPassword = !_showPassword), + ), + ), + obscureText: !_showPassword, + validator: (value) { + if (!_useKeyAuth && (value == null || value.isEmpty)) { + return 'Password is required'; + } + return null; + }, + ), + const SizedBox(height: 16), + + // Optional fields + ExpansionTile( + title: const Text('Advanced Options'), + tilePadding: EdgeInsets.zero, + children: [ + TextFormField( + controller: _defaultDirController, + decoration: const InputDecoration( + labelText: 'Default Directory (optional)', + hintText: '/var/www/myapp', + prefixIcon: HugeIcon(icon: HugeIcons.strokeRoundedFolder01), + ), + ), + const SizedBox(height: 16), + TextFormField( + controller: _sudoPasswordController, + decoration: InputDecoration( + labelText: 'Sudo Password (optional)', + prefixIcon: const HugeIcon(icon: HugeIcons.strokeRoundedShieldUser), + suffixIcon: IconButton( + icon: HugeIcon(icon: _showSudoPassword ? HugeIcons.strokeRoundedViewOffSlash : HugeIcons.strokeRoundedView), + onPressed: () => setState(() => _showSudoPassword = !_showSudoPassword), + ), + ), + obscureText: !_showSudoPassword, + ), + ], + ), + ], + ), + ), + ), + ), + actions: [ + TextButton( + onPressed: () => Navigator.of(context).pop(), + child: const Text('Cancel'), + ), + FilledButton( + onPressed: _save, + child: Text(isEditing ? 'Save' : 'Add'), + ), + ], + ); + } + + void _save() { + if (_formKey.currentState!.validate()) { + final server = ServerConfig( + name: _nameController.text.trim(), + host: _hostController.text.trim(), + user: _userController.text.trim(), + port: int.parse(_portController.text.trim()), + password: _useKeyAuth ? null : _passwordController.text, + keyPath: _useKeyAuth ? _keyPathController.text.trim() : null, + defaultDir: _defaultDirController.text.trim().isEmpty + ? null + : _defaultDirController.text.trim(), + sudoPassword: _sudoPasswordController.text.isEmpty + ? null + : _sudoPasswordController.text, + ); + Navigator.of(context).pop(server); + } + } +} diff --git a/flutter_app/lib/widgets/connection_dialog.dart b/flutter_app/lib/widgets/connection_dialog.dart new file mode 100644 index 0000000..c26ff29 --- /dev/null +++ b/flutter_app/lib/widgets/connection_dialog.dart @@ -0,0 +1,145 @@ +import 'package:flutter/material.dart'; +import 'package:hugeicons/hugeicons.dart'; +import 'package:provider/provider.dart'; + +import '../providers/connection_provider.dart'; + +class ConnectionDialog extends StatefulWidget { + const ConnectionDialog({super.key}); + + @override + State createState() => _ConnectionDialogState(); +} + +class _ConnectionDialogState extends State { + late TextEditingController _urlController; + bool _isConnecting = false; + + @override + void initState() { + super.initState(); + final provider = context.read(); + _urlController = TextEditingController(text: provider.serverUrl); + } + + @override + void dispose() { + _urlController.dispose(); + super.dispose(); + } + + Future _connect() async { + setState(() { + _isConnecting = true; + }); + + final provider = context.read(); + provider.setServerUrl(_urlController.text.trim()); + + await provider.connect(); + + if (mounted) { + setState(() { + _isConnecting = false; + }); + + if (provider.isConnected) { + Navigator.of(context).pop(); + } + } + } + + @override + Widget build(BuildContext context) { + final provider = context.watch(); + + return AlertDialog( + title: const Row( + children: [ + HugeIcon(icon: HugeIcons.strokeRoundedLink01), + SizedBox(width: 8), + Text('Connect to MCP Server'), + ], + ), + content: SizedBox( + width: 400, + child: Column( + mainAxisSize: MainAxisSize.min, + crossAxisAlignment: CrossAxisAlignment.start, + children: [ + const Text( + 'Enter the WebSocket URL of your MCP SSH Manager server:', + style: TextStyle(fontSize: 14), + ), + const SizedBox(height: 16), + TextField( + controller: _urlController, + decoration: const InputDecoration( + labelText: 'Server URL', + hintText: 'ws://localhost:3000/mcp', + border: OutlineInputBorder(), + prefixIcon: HugeIcon(icon: HugeIcons.strokeRoundedCloud), + ), + enabled: !_isConnecting, + onSubmitted: (_) => _connect(), + ), + const SizedBox(height: 8), + Text( + 'Start the server with: npm run start:http', + style: TextStyle( + fontSize: 12, + color: Theme.of(context).colorScheme.onSurfaceVariant, + ), + ), + if (provider.error != null) ...[ + const SizedBox(height: 16), + Container( + padding: const EdgeInsets.all(12), + decoration: BoxDecoration( + color: Theme.of(context).colorScheme.errorContainer, + borderRadius: BorderRadius.circular(8), + ), + child: Row( + children: [ + HugeIcon( + icon: HugeIcons.strokeRoundedAlertCircle, + color: Theme.of(context).colorScheme.error, + size: 20, + ), + const SizedBox(width: 8), + Expanded( + child: Text( + provider.error!, + style: TextStyle( + color: + Theme.of(context).colorScheme.onErrorContainer, + fontSize: 13, + ), + ), + ), + ], + ), + ), + ], + ], + ), + ), + actions: [ + TextButton( + onPressed: _isConnecting ? null : () => Navigator.of(context).pop(), + child: const Text('Cancel'), + ), + FilledButton( + onPressed: _isConnecting ? null : _connect, + child: _isConnecting + ? const SizedBox( + width: 20, + height: 20, + child: CircularProgressIndicator(strokeWidth: 2), + ) + : const Text('Connect'), + ), + ], + ); + } +} diff --git a/flutter_app/lib/widgets/file_browser_panel.dart b/flutter_app/lib/widgets/file_browser_panel.dart new file mode 100644 index 0000000..8f80f55 --- /dev/null +++ b/flutter_app/lib/widgets/file_browser_panel.dart @@ -0,0 +1,776 @@ +import 'package:flutter/material.dart'; +import 'package:flutter/services.dart'; +import 'package:hugeicons/hugeicons.dart'; +import 'package:provider/provider.dart'; + +import '../mcp/mcp_client.dart'; +import '../providers/file_browser_provider.dart'; +import '../providers/settings_provider.dart'; +import '../providers/transfer_provider.dart'; +import '../services/file_opener_service.dart'; +import '../services/file_watcher_service.dart'; +import 'file_list_view.dart'; +import 'new_folder_dialog.dart'; +import 'rename_dialog.dart'; + +class FileBrowserPanel extends StatefulWidget { + final McpClient client; + final SshServer server; + + const FileBrowserPanel({ + super.key, + required this.client, + required this.server, + }); + + @override + State createState() => _FileBrowserPanelState(); +} + +class _FileBrowserPanelState extends State { + late FileBrowserProvider _provider; + late TextEditingController _pathController; + final FileOpenerService _fileOpenerService = FileOpenerService(); + late FileWatcherService _fileWatcherService; + bool _isOpeningFile = false; + + @override + void initState() { + super.initState(); + _provider = FileBrowserProvider( + client: widget.client, + serverName: widget.server.name, + initialPath: widget.server.defaultDir ?? '~', + ); + _pathController = TextEditingController(text: _provider.currentPath); + _fileWatcherService = FileWatcherService(widget.client); + _fileWatcherService.onSyncStatusChanged = _onSyncStatusChanged; + + _provider.addListener(_updatePathController); + } + + void _onSyncStatusChanged(String fileName, SyncStatus status, String? error) { + if (!mounted) return; + + switch (status) { + case SyncStatus.syncing: + ScaffoldMessenger.of(context).showSnackBar( + SnackBar( + content: Row( + children: [ + const SizedBox( + width: 16, + height: 16, + child: CircularProgressIndicator(strokeWidth: 2), + ), + const SizedBox(width: 12), + Text('Syncing $fileName...'), + ], + ), + duration: const Duration(seconds: 2), + ), + ); + break; + case SyncStatus.success: + ScaffoldMessenger.of(context).hideCurrentSnackBar(); + ScaffoldMessenger.of(context).showSnackBar( + SnackBar( + content: Row( + children: [ + const HugeIcon(icon: HugeIcons.strokeRoundedCloudDone, color: Colors.white, size: 18), + const SizedBox(width: 12), + Text('$fileName synced to server'), + ], + ), + backgroundColor: Colors.green, + duration: const Duration(seconds: 2), + ), + ); + break; + case SyncStatus.error: + ScaffoldMessenger.of(context).hideCurrentSnackBar(); + ScaffoldMessenger.of(context).showSnackBar( + SnackBar( + content: Row( + children: [ + const HugeIcon(icon: HugeIcons.strokeRoundedAlertCircle, color: Colors.white, size: 18), + const SizedBox(width: 12), + Expanded(child: Text('Sync failed: ${error ?? "Unknown error"}')), + ], + ), + backgroundColor: Theme.of(context).colorScheme.error, + duration: const Duration(seconds: 4), + ), + ); + break; + } + } + + void _updatePathController() { + if (_pathController.text != _provider.currentPath) { + _pathController.text = _provider.currentPath; + } + } + + @override + void didUpdateWidget(FileBrowserPanel oldWidget) { + super.didUpdateWidget(oldWidget); + if (oldWidget.server.name != widget.server.name) { + _provider.removeListener(_updatePathController); + _provider = FileBrowserProvider( + client: widget.client, + serverName: widget.server.name, + initialPath: widget.server.defaultDir ?? '~', + ); + _pathController.text = _provider.currentPath; + _provider.addListener(_updatePathController); + } + } + + @override + void dispose() { + _provider.removeListener(_updatePathController); + _pathController.dispose(); + _fileWatcherService.dispose(); + super.dispose(); + } + + @override + Widget build(BuildContext context) { + return ChangeNotifierProvider.value( + value: _provider, + child: Consumer( + builder: (context, provider, child) { + return Column( + children: [ + // Navigation bar + _buildNavigationBar(context, provider), + + // Toolbar + _buildToolbar(context, provider), + + // File list + Expanded( + child: provider.isLoading + ? const Center(child: CircularProgressIndicator()) + : provider.error != null + ? _buildError(context, provider) + : FileListView( + files: provider.files, + selectedFiles: provider.selectedFiles, + sortField: provider.sortField, + sortAscending: provider.sortAscending, + onFileDoubleTap: (file) => _handleFileOpen(context, provider, file), + onFileSelect: provider.toggleSelection, + onSortChanged: provider.setSortField, + onContextMenu: (file, offset) => + _showContextMenu(context, provider, file, offset), + ), + ), + + // Status bar + _buildStatusBar(context, provider), + ], + ); + }, + ), + ); + } + + Widget _buildNavigationBar(BuildContext context, FileBrowserProvider provider) { + final colorScheme = Theme.of(context).colorScheme; + + return Container( + height: 44, + padding: const EdgeInsets.symmetric(horizontal: 8, vertical: 4), + decoration: BoxDecoration( + color: colorScheme.surface, + border: Border( + bottom: BorderSide(color: colorScheme.outlineVariant), + ), + ), + child: Row( + children: [ + // Navigation buttons + IconButton( + icon: const HugeIcon(icon: HugeIcons.strokeRoundedArrowLeft01, size: 20), + onPressed: provider.canGoBack ? provider.goBack : null, + tooltip: 'Back', + visualDensity: VisualDensity.compact, + ), + IconButton( + icon: const HugeIcon(icon: HugeIcons.strokeRoundedArrowRight01, size: 20), + onPressed: provider.canGoForward ? provider.goForward : null, + tooltip: 'Forward', + visualDensity: VisualDensity.compact, + ), + IconButton( + icon: const HugeIcon(icon: HugeIcons.strokeRoundedArrowUp01, size: 20), + onPressed: provider.goUp, + tooltip: 'Go Up', + visualDensity: VisualDensity.compact, + ), + const SizedBox(width: 8), + + // Path input + Expanded( + child: Container( + height: 32, + decoration: BoxDecoration( + color: colorScheme.surfaceContainerHighest, + borderRadius: BorderRadius.circular(4), + ), + child: TextField( + controller: _pathController, + style: const TextStyle(fontSize: 13), + decoration: InputDecoration( + prefixIcon: HugeIcon( + icon: HugeIcons.strokeRoundedFolder01, + size: 18, + color: colorScheme.onSurfaceVariant, + ), + hintText: 'Path', + border: InputBorder.none, + contentPadding: const EdgeInsets.symmetric(vertical: 8), + isDense: true, + ), + onSubmitted: (value) { + provider.navigateTo(value.trim()); + }, + ), + ), + ), + + const SizedBox(width: 8), + + // Refresh button + IconButton( + icon: const HugeIcon(icon: HugeIcons.strokeRoundedRefresh, size: 20), + onPressed: provider.refresh, + tooltip: 'Refresh', + visualDensity: VisualDensity.compact, + ), + ], + ), + ); + } + + Widget _buildToolbar(BuildContext context, FileBrowserProvider provider) { + final colorScheme = Theme.of(context).colorScheme; + final hasSelection = provider.selectedFiles.isNotEmpty; + + return Container( + height: 40, + padding: const EdgeInsets.symmetric(horizontal: 8), + decoration: BoxDecoration( + color: colorScheme.surfaceContainerLow, + border: Border( + bottom: BorderSide(color: colorScheme.outlineVariant), + ), + ), + child: Row( + children: [ + // New folder + _ToolbarButton( + icon: HugeIcons.strokeRoundedFolderAdd, + label: 'New Folder', + onPressed: () => _showNewFolderDialog(context, provider), + ), + const SizedBox(width: 4), + + // Delete + _ToolbarButton( + icon: HugeIcons.strokeRoundedDelete02, + label: 'Delete', + onPressed: hasSelection + ? () => _confirmDelete(context, provider) + : null, + ), + const SizedBox(width: 4), + + // Rename + _ToolbarButton( + icon: HugeIcons.strokeRoundedPencilEdit02, + label: 'Rename', + onPressed: provider.selectedFiles.length == 1 + ? () => _showRenameDialog(context, provider) + : null, + ), + + const Spacer(), + + // Hidden files toggle + _ToolbarButton( + icon: provider.showHidden + ? HugeIcons.strokeRoundedView + : HugeIcons.strokeRoundedViewOffSlash, + label: provider.showHidden ? 'Hide Hidden' : 'Show Hidden', + onPressed: provider.toggleHidden, + ), + ], + ), + ); + } + + Widget _buildError(BuildContext context, FileBrowserProvider provider) { + final colorScheme = Theme.of(context).colorScheme; + + return Center( + child: Column( + mainAxisSize: MainAxisSize.min, + children: [ + HugeIcon( + icon: HugeIcons.strokeRoundedAlertCircle, + size: 48, + color: colorScheme.error, + ), + const SizedBox(height: 16), + Text( + 'Failed to load directory', + style: TextStyle( + fontWeight: FontWeight.bold, + color: colorScheme.onSurface, + ), + ), + const SizedBox(height: 8), + Text( + provider.error ?? 'Unknown error', + style: TextStyle( + fontSize: 13, + color: colorScheme.onSurfaceVariant, + ), + textAlign: TextAlign.center, + ), + const SizedBox(height: 16), + FilledButton.icon( + onPressed: provider.refresh, + icon: const HugeIcon(icon: HugeIcons.strokeRoundedRefresh), + label: const Text('Retry'), + ), + ], + ), + ); + } + + Widget _buildStatusBar(BuildContext context, FileBrowserProvider provider) { + final colorScheme = Theme.of(context).colorScheme; + final fileCount = provider.files.length; + final selectedCount = provider.selectedFiles.length; + + return Container( + height: 28, + padding: const EdgeInsets.symmetric(horizontal: 12), + decoration: BoxDecoration( + color: colorScheme.surfaceContainerLow, + border: Border( + top: BorderSide(color: colorScheme.outlineVariant), + ), + ), + child: Row( + children: [ + HugeIcon( + icon: HugeIcons.strokeRoundedComputer, + size: 14, + color: colorScheme.primary, + ), + const SizedBox(width: 6), + Text( + widget.server.name, + style: TextStyle( + fontSize: 12, + fontWeight: FontWeight.w500, + color: colorScheme.onSurface, + ), + ), + const SizedBox(width: 16), + Text( + '$fileCount items', + style: TextStyle( + fontSize: 12, + color: colorScheme.onSurfaceVariant, + ), + ), + if (selectedCount > 0) ...[ + const SizedBox(width: 8), + Container( + padding: const EdgeInsets.symmetric(horizontal: 8, vertical: 2), + decoration: BoxDecoration( + color: colorScheme.primaryContainer, + borderRadius: BorderRadius.circular(10), + ), + child: Text( + '$selectedCount selected', + style: TextStyle( + fontSize: 11, + color: colorScheme.onPrimaryContainer, + ), + ), + ), + ], + ], + ), + ); + } + + void _showContextMenu(BuildContext context, FileBrowserProvider provider, + RemoteFile file, Offset offset) { + final colorScheme = Theme.of(context).colorScheme; + + showMenu( + context: context, + position: RelativeRect.fromLTRB( + offset.dx, + offset.dy, + offset.dx + 1, + offset.dy + 1, + ), + items: >[ + if (file.isDirectory) + PopupMenuItem( + child: const Row( + children: [ + HugeIcon(icon: HugeIcons.strokeRoundedFolderOpen, size: 20), + SizedBox(width: 12), + Text('Open'), + ], + ), + onTap: () => provider.open(file), + ), + PopupMenuItem( + child: const Row( + children: [ + HugeIcon(icon: HugeIcons.strokeRoundedPencilEdit02, size: 20), + SizedBox(width: 12), + Text('Rename'), + ], + ), + onTap: () { + // Need to delay to allow menu to close + Future.delayed(const Duration(milliseconds: 100), () { + if (context.mounted) { + provider.clearSelection(); + provider.toggleSelection(file.name); + _showRenameDialog(context, provider); + } + }); + }, + ), + PopupMenuItem( + child: Row( + children: [ + HugeIcon(icon: HugeIcons.strokeRoundedDelete02, size: 20, color: colorScheme.error), + const SizedBox(width: 12), + Text('Delete', style: TextStyle(color: colorScheme.error)), + ], + ), + onTap: () { + Future.delayed(const Duration(milliseconds: 100), () { + if (context.mounted) { + provider.clearSelection(); + provider.toggleSelection(file.name); + _confirmDelete(context, provider); + } + }); + }, + ), + const PopupMenuDivider(), + PopupMenuItem( + child: const Row( + children: [ + HugeIcon(icon: HugeIcons.strokeRoundedInformationCircle, size: 20), + SizedBox(width: 12), + Text('Properties'), + ], + ), + onTap: () => _showFileProperties(context, provider, file), + ), + ], + ); + } + + void _showNewFolderDialog( + BuildContext context, FileBrowserProvider provider) { + showDialog( + context: context, + builder: (context) => NewFolderDialog( + onSubmit: (name) async { + final success = await provider.createDirectory(name); + return success; + }, + ), + ); + } + + void _showRenameDialog(BuildContext context, FileBrowserProvider provider) { + if (provider.selectedFiles.isEmpty) return; + + final fileName = provider.selectedFiles.first; + showDialog( + context: context, + builder: (context) => RenameDialog( + currentName: fileName, + onSubmit: (newName) async { + final success = await provider.rename(fileName, newName); + return success; + }, + ), + ); + } + + Future _confirmDelete( + BuildContext context, FileBrowserProvider provider) async { + final count = provider.selectedFiles.length; + final confirmed = await showDialog( + context: context, + builder: (context) => AlertDialog( + title: const Text('Confirm Delete'), + content: Text( + count == 1 + ? 'Are you sure you want to delete "${provider.selectedFiles.first}"?' + : 'Are you sure you want to delete $count items?', + ), + actions: [ + TextButton( + onPressed: () => Navigator.of(context).pop(false), + child: const Text('Cancel'), + ), + FilledButton( + onPressed: () => Navigator.of(context).pop(true), + style: FilledButton.styleFrom( + backgroundColor: Theme.of(context).colorScheme.error, + ), + child: const Text('Delete'), + ), + ], + ), + ); + + if (confirmed == true) { + await provider.deleteSelected(); + } + } + + void _showFileProperties( + BuildContext context, FileBrowserProvider provider, RemoteFile file) { + showDialog( + context: context, + builder: (context) => AlertDialog( + title: Row( + children: [ + HugeIcon( + icon: file.isDirectory ? HugeIcons.strokeRoundedFolder01 : HugeIcons.strokeRoundedFile01, + size: 24, + ), + const SizedBox(width: 8), + Expanded( + child: Text( + file.name, + overflow: TextOverflow.ellipsis, + ), + ), + ], + ), + content: Column( + mainAxisSize: MainAxisSize.min, + crossAxisAlignment: CrossAxisAlignment.start, + children: [ + _PropertyRow(label: 'Type', value: file.isDirectory ? 'Directory' : 'File'), + _PropertyRow(label: 'Size', value: file.formattedSize), + _PropertyRow(label: 'Modified', value: file.modified), + _PropertyRow(label: 'Permissions', value: file.permissions), + _PropertyRow( + label: 'Path', + value: provider.getFullPath(file.name), + ), + ], + ), + actions: [ + TextButton( + onPressed: () => Navigator.of(context).pop(), + child: const Text('Close'), + ), + ], + ), + ); + } + + /// Handle file double-click - opens directory or downloads and opens file + Future _handleFileOpen( + BuildContext context, FileBrowserProvider provider, RemoteFile file) async { + if (file.isDirectory) { + // Navigate into directory + await provider.open(file); + } else { + // Open file with configured editor + await _openFile(context, provider, file); + } + } + + /// Download and open a file with the configured editor + Future _openFile( + BuildContext context, FileBrowserProvider provider, RemoteFile file) async { + if (_isOpeningFile) return; + + final settingsProvider = context.read(); + final editor = settingsProvider.getEditorForFile(file.name); + + if (editor == null) { + if (context.mounted) { + ScaffoldMessenger.of(context).showSnackBar( + const SnackBar( + content: Text('No editor configured. Please set one in Settings.'), + ), + ); + } + return; + } + + setState(() => _isOpeningFile = true); + + // Show progress + if (context.mounted) { + ScaffoldMessenger.of(context).showSnackBar( + SnackBar( + content: Row( + children: [ + const SizedBox( + width: 20, + height: 20, + child: CircularProgressIndicator(strokeWidth: 2), + ), + const SizedBox(width: 12), + Text('Downloading ${file.name}...'), + ], + ), + duration: const Duration(seconds: 30), + ), + ); + } + + try { + final remotePath = provider.getFullPath(file.name); + final result = await _fileOpenerService.downloadAndOpen( + client: widget.client, + server: widget.server.name, + remotePath: remotePath, + tempDir: settingsProvider.settings.tempDownloadPath, + editor: editor, + ); + + if (context.mounted) { + ScaffoldMessenger.of(context).hideCurrentSnackBar(); + + if (result.success && result.localPath != null) { + // Start watching the file for changes + final remotePath = provider.getFullPath(file.name); + _fileWatcherService.watchFile( + localPath: result.localPath!, + remotePath: remotePath, + server: widget.server.name, + ); + + ScaffoldMessenger.of(context).showSnackBar( + SnackBar( + content: Row( + children: [ + const HugeIcon(icon: HugeIcons.strokeRoundedSync, color: Colors.white, size: 18), + const SizedBox(width: 8), + Text('Opened ${file.name} - changes will sync automatically'), + ], + ), + duration: const Duration(seconds: 3), + ), + ); + } else { + ScaffoldMessenger.of(context).showSnackBar( + SnackBar( + content: Text('Failed to open file: ${result.error}'), + backgroundColor: Theme.of(context).colorScheme.error, + ), + ); + } + } + } catch (e) { + if (context.mounted) { + ScaffoldMessenger.of(context).hideCurrentSnackBar(); + ScaffoldMessenger.of(context).showSnackBar( + SnackBar( + content: Text('Error: $e'), + backgroundColor: Theme.of(context).colorScheme.error, + ), + ); + } + } finally { + if (mounted) { + setState(() => _isOpeningFile = false); + } + } + } +} + +class _ToolbarButton extends StatelessWidget { + final IconData icon; + final String label; + final VoidCallback? onPressed; + + const _ToolbarButton({ + required this.icon, + required this.label, + this.onPressed, + }); + + @override + Widget build(BuildContext context) { + final colorScheme = Theme.of(context).colorScheme; + + return TextButton.icon( + onPressed: onPressed, + icon: HugeIcon(icon: icon, size: 18), + label: Text(label, style: const TextStyle(fontSize: 12)), + style: TextButton.styleFrom( + foregroundColor: onPressed != null + ? colorScheme.onSurface + : colorScheme.onSurface.withOpacity(0.4), + padding: const EdgeInsets.symmetric(horizontal: 8), + visualDensity: VisualDensity.compact, + ), + ); + } +} + +class _PropertyRow extends StatelessWidget { + final String label; + final String value; + + const _PropertyRow({required this.label, required this.value}); + + @override + Widget build(BuildContext context) { + return Padding( + padding: const EdgeInsets.symmetric(vertical: 4), + child: Row( + crossAxisAlignment: CrossAxisAlignment.start, + children: [ + SizedBox( + width: 100, + child: Text( + '$label:', + style: TextStyle( + fontWeight: FontWeight.w500, + color: Theme.of(context).colorScheme.onSurfaceVariant, + ), + ), + ), + Expanded( + child: SelectableText( + value, + style: TextStyle( + color: Theme.of(context).colorScheme.onSurface, + ), + ), + ), + ], + ), + ); + } +} diff --git a/flutter_app/lib/widgets/file_list_view.dart b/flutter_app/lib/widgets/file_list_view.dart new file mode 100644 index 0000000..68b7612 --- /dev/null +++ b/flutter_app/lib/widgets/file_list_view.dart @@ -0,0 +1,364 @@ +import 'package:flutter/material.dart'; +import 'package:flutter/gestures.dart'; +import 'package:hugeicons/hugeicons.dart'; + +import '../mcp/mcp_client.dart'; +import '../providers/file_browser_provider.dart'; + +class FileListView extends StatelessWidget { + final List files; + final Set selectedFiles; + final FileSortField sortField; + final bool sortAscending; + final ValueChanged onFileDoubleTap; + final ValueChanged onFileSelect; + final ValueChanged onSortChanged; + final void Function(RemoteFile file, Offset offset) onContextMenu; + + const FileListView({ + super.key, + required this.files, + required this.selectedFiles, + required this.sortField, + required this.sortAscending, + required this.onFileDoubleTap, + required this.onFileSelect, + required this.onSortChanged, + required this.onContextMenu, + }); + + @override + Widget build(BuildContext context) { + final colorScheme = Theme.of(context).colorScheme; + + if (files.isEmpty) { + return Center( + child: Column( + mainAxisSize: MainAxisSize.min, + children: [ + HugeIcon( + icon: HugeIcons.strokeRoundedFolderOpen, + size: 64, + color: colorScheme.onSurfaceVariant.withOpacity(0.3), + ), + const SizedBox(height: 16), + Text( + 'Empty directory', + style: TextStyle( + color: colorScheme.onSurfaceVariant, + ), + ), + ], + ), + ); + } + + return Column( + children: [ + // Header + _buildHeader(context), + + // File list + Expanded( + child: ListView.builder( + itemCount: files.length, + itemBuilder: (context, index) { + final file = files[index]; + final isSelected = selectedFiles.contains(file.name); + + return _FileListItem( + file: file, + isSelected: isSelected, + onTap: () => onFileSelect(file.name), + onDoubleTap: () => onFileDoubleTap(file), + onContextMenu: (offset) => onContextMenu(file, offset), + ); + }, + ), + ), + ], + ); + } + + Widget _buildHeader(BuildContext context) { + final colorScheme = Theme.of(context).colorScheme; + + return Container( + height: 32, + decoration: BoxDecoration( + color: colorScheme.surfaceContainerHighest, + border: Border( + bottom: BorderSide(color: colorScheme.outlineVariant), + ), + ), + child: Row( + children: [ + // Name column + Expanded( + flex: 4, + child: _HeaderCell( + label: 'Name', + sortField: FileSortField.name, + currentSortField: sortField, + sortAscending: sortAscending, + onTap: () => onSortChanged(FileSortField.name), + ), + ), + + // Size column + SizedBox( + width: 100, + child: _HeaderCell( + label: 'Size', + sortField: FileSortField.size, + currentSortField: sortField, + sortAscending: sortAscending, + onTap: () => onSortChanged(FileSortField.size), + alignment: Alignment.centerRight, + ), + ), + + // Modified column + SizedBox( + width: 150, + child: _HeaderCell( + label: 'Modified', + sortField: FileSortField.modified, + currentSortField: sortField, + sortAscending: sortAscending, + onTap: () => onSortChanged(FileSortField.modified), + ), + ), + + // Permissions column + SizedBox( + width: 100, + child: _HeaderCell( + label: 'Permissions', + sortField: FileSortField.type, + currentSortField: sortField, + sortAscending: sortAscending, + onTap: () => onSortChanged(FileSortField.type), + ), + ), + ], + ), + ); + } +} + +class _HeaderCell extends StatelessWidget { + final String label; + final FileSortField sortField; + final FileSortField currentSortField; + final bool sortAscending; + final VoidCallback onTap; + final Alignment alignment; + + const _HeaderCell({ + required this.label, + required this.sortField, + required this.currentSortField, + required this.sortAscending, + required this.onTap, + this.alignment = Alignment.centerLeft, + }); + + @override + Widget build(BuildContext context) { + final colorScheme = Theme.of(context).colorScheme; + final isActive = sortField == currentSortField; + + return InkWell( + onTap: onTap, + child: Container( + padding: const EdgeInsets.symmetric(horizontal: 12), + alignment: alignment, + child: Row( + mainAxisSize: MainAxisSize.min, + children: [ + Text( + label, + style: TextStyle( + fontSize: 12, + fontWeight: isActive ? FontWeight.bold : FontWeight.w500, + color: isActive + ? colorScheme.primary + : colorScheme.onSurfaceVariant, + ), + ), + if (isActive) ...[ + const SizedBox(width: 4), + HugeIcon( + icon: sortAscending ? HugeIcons.strokeRoundedArrowUp01 : HugeIcons.strokeRoundedArrowDown01, + size: 14, + color: colorScheme.primary, + ), + ], + ], + ), + ), + ); + } +} + +class _FileListItem extends StatelessWidget { + final RemoteFile file; + final bool isSelected; + final VoidCallback onTap; + final VoidCallback onDoubleTap; + final void Function(Offset offset) onContextMenu; + + const _FileListItem({ + required this.file, + required this.isSelected, + required this.onTap, + required this.onDoubleTap, + required this.onContextMenu, + }); + + @override + Widget build(BuildContext context) { + final colorScheme = Theme.of(context).colorScheme; + + return GestureDetector( + onSecondaryTapDown: (details) { + onContextMenu(details.globalPosition); + }, + child: Material( + color: isSelected + ? colorScheme.primaryContainer.withOpacity(0.5) + : Colors.transparent, + child: InkWell( + onTap: onTap, + onDoubleTap: onDoubleTap, + child: Container( + height: 36, + padding: const EdgeInsets.symmetric(horizontal: 12), + decoration: BoxDecoration( + border: Border( + bottom: BorderSide( + color: colorScheme.outlineVariant.withOpacity(0.5), + ), + ), + ), + child: Row( + children: [ + // Icon + Name + Expanded( + flex: 4, + child: Row( + children: [ + _getFileIcon(colorScheme), + const SizedBox(width: 8), + Expanded( + child: Text( + file.name, + overflow: TextOverflow.ellipsis, + style: TextStyle( + fontSize: 13, + color: colorScheme.onSurface, + ), + ), + ), + ], + ), + ), + + // Size + SizedBox( + width: 100, + child: Text( + file.formattedSize, + textAlign: TextAlign.right, + style: TextStyle( + fontSize: 12, + color: colorScheme.onSurfaceVariant, + ), + ), + ), + + // Modified + SizedBox( + width: 150, + child: Text( + file.modified, + style: TextStyle( + fontSize: 12, + color: colorScheme.onSurfaceVariant, + ), + ), + ), + + // Permissions + SizedBox( + width: 100, + child: Text( + file.permissions, + style: TextStyle( + fontSize: 11, + fontFamily: 'monospace', + color: colorScheme.onSurfaceVariant, + ), + ), + ), + ], + ), + ), + ), + ), + ); + } + + Widget _getFileIcon(ColorScheme colorScheme) { + if (file.isDirectory) { + return HugeIcon( + icon: HugeIcons.strokeRoundedFolder01, + size: 20, + color: Colors.amber.shade700, + ); + } + + if (file.isLink) { + return HugeIcon( + icon: HugeIcons.strokeRoundedLink01, + size: 20, + color: colorScheme.primary, + ); + } + + final iconData = _getIconForFileType(file.icon); + return HugeIcon( + icon: iconData, + size: 20, + color: colorScheme.onSurfaceVariant, + ); + } + + IconData _getIconForFileType(String type) { + switch (type) { + case 'text': + return HugeIcons.strokeRoundedFileScript; + case 'code': + return HugeIcons.strokeRoundedSourceCode; + case 'config': + return HugeIcons.strokeRoundedSettings02; + case 'image': + return HugeIcons.strokeRoundedImage01; + case 'audio': + return HugeIcons.strokeRoundedMusicNote01; + case 'video': + return HugeIcons.strokeRoundedVideo01; + case 'archive': + return HugeIcons.strokeRoundedFolderZip; + case 'pdf': + return HugeIcons.strokeRoundedPdf01; + case 'word': + return HugeIcons.strokeRoundedTxt01; + case 'excel': + return HugeIcons.strokeRoundedXls01; + default: + return HugeIcons.strokeRoundedFile01; + } + } +} diff --git a/flutter_app/lib/widgets/local_file_browser.dart b/flutter_app/lib/widgets/local_file_browser.dart new file mode 100644 index 0000000..02937f0 --- /dev/null +++ b/flutter_app/lib/widgets/local_file_browser.dart @@ -0,0 +1,1363 @@ +import 'dart:io'; + +import 'package:flutter/material.dart'; +import 'package:hugeicons/hugeicons.dart'; +import 'package:path/path.dart' as path; +import 'package:intl/intl.dart'; + +/// Context menu action types for local files +enum LocalFileAction { + open, + openInFinder, + uploadToServer, + info, + delete, + rename, + duplicate, + move, + newFolder, + newFile, + refresh, +} + +/// Sort field for file list +enum SortField { name, date, size } + +/// Sort direction +enum SortDirection { ascending, descending } + +/// Data model for drag operations +class DraggedLocalFiles { + final List files; + final String sourcePath; + + DraggedLocalFiles({required this.files, required this.sourcePath}); +} + +/// Model for a local file entry +class LocalFile { + final String name; + final String fullPath; + final bool isDirectory; + final int size; + final DateTime modified; + + LocalFile({ + required this.name, + required this.fullPath, + required this.isDirectory, + required this.size, + required this.modified, + }); + + String get formattedSize { + if (isDirectory) return '-'; + if (size < 1024) return '$size B'; + if (size < 1024 * 1024) return '${(size / 1024).toStringAsFixed(1)} KB'; + if (size < 1024 * 1024 * 1024) { + return '${(size / (1024 * 1024)).toStringAsFixed(1)} MB'; + } + return '${(size / (1024 * 1024 * 1024)).toStringAsFixed(1)} GB'; + } + + String get formattedDate { + return DateFormat('dd.MM.yy HH:mm').format(modified); + } + + String get fileExtension { + if (isDirectory) return ''; + final ext = path.extension(name); + return ext.isNotEmpty ? ext.substring(1).toUpperCase() : ''; + } +} + +/// Data model for remote files being dropped +class DraggedRemoteFiles { + final List files; // RemoteFile from mcp_client + final String serverName; + final String sourcePath; + + DraggedRemoteFiles({ + required this.files, + required this.serverName, + required this.sourcePath, + }); +} + +/// Local file browser widget - Finder-like design +class LocalFileBrowser extends StatefulWidget { + final Function(LocalFile)? onFileSelected; + final Function(List)? onFilesSelected; + /// Called when files should be uploaded to remote server + final Function(List files)? onUploadFiles; + /// Called when remote files are dropped here for download + final Function(DraggedRemoteFiles remoteFiles, String localDestination)? onDownloadFiles; + + const LocalFileBrowser({ + super.key, + this.onFileSelected, + this.onFilesSelected, + this.onUploadFiles, + this.onDownloadFiles, + }); + + @override + State createState() => _LocalFileBrowserState(); +} + +class _LocalFileBrowserState extends State { + String _currentPath = ''; + List _files = []; + Set _selectedFiles = {}; + bool _isLoading = false; + String? _error; + bool _showHidden = false; + bool _isDragOver = false; + SortField _sortField = SortField.name; + SortDirection _sortDirection = SortDirection.ascending; + + /// Get current path for external access + String get currentPath => _currentPath; + + /// Refresh the current directory + void refresh() => _loadFiles(); + + /// Sort files according to current sort settings + void _sortFiles(List files) { + files.sort((a, b) { + // Directories always first + if (a.isDirectory && !b.isDirectory) return -1; + if (!a.isDirectory && b.isDirectory) return 1; + + int comparison; + switch (_sortField) { + case SortField.name: + comparison = a.name.toLowerCase().compareTo(b.name.toLowerCase()); + break; + case SortField.date: + comparison = a.modified.compareTo(b.modified); + break; + case SortField.size: + comparison = a.size.compareTo(b.size); + break; + } + + return _sortDirection == SortDirection.ascending ? comparison : -comparison; + }); + } + + /// Toggle sort for a field + void _toggleSort(SortField field) { + setState(() { + if (_sortField == field) { + // Toggle direction + _sortDirection = _sortDirection == SortDirection.ascending + ? SortDirection.descending + : SortDirection.ascending; + } else { + // New field, default to ascending + _sortField = field; + _sortDirection = SortDirection.ascending; + } + _sortFiles(_files); + }); + } + + @override + void initState() { + super.initState(); + _currentPath = Platform.environment['HOME'] ?? '/'; + _loadFiles(); + } + + Future _loadFiles() async { + setState(() { + _isLoading = true; + _error = null; + }); + + try { + final dir = Directory(_currentPath); + final entities = await dir.list().toList(); + + final files = []; + for (final entity in entities) { + final name = path.basename(entity.path); + + // Skip hidden files unless enabled + if (!_showHidden && name.startsWith('.')) continue; + + try { + final stat = await entity.stat(); + files.add(LocalFile( + name: name, + fullPath: entity.path, + isDirectory: entity is Directory, + size: stat.size, + modified: stat.modified, + )); + } catch (e) { + // Skip files we can't stat + } + } + + // Sort files + _sortFiles(files); + + setState(() { + _files = files; + _isLoading = false; + _selectedFiles.clear(); + }); + } catch (e) { + setState(() { + _error = e.toString(); + _isLoading = false; + }); + } + } + + void _navigateTo(String newPath) { + setState(() { + _currentPath = newPath; + }); + _loadFiles(); + } + + void _navigateUp() { + final parent = path.dirname(_currentPath); + if (parent != _currentPath) { + _navigateTo(parent); + } + } + + void _openItem(LocalFile file) { + if (file.isDirectory) { + _navigateTo(file.fullPath); + } else { + widget.onFileSelected?.call(file); + } + } + + void _toggleSelection(LocalFile file) { + setState(() { + if (_selectedFiles.contains(file.fullPath)) { + _selectedFiles.remove(file.fullPath); + } else { + _selectedFiles.add(file.fullPath); + } + }); + + // Notify parent of selection change + final selectedLocalFiles = + _files.where((f) => _selectedFiles.contains(f.fullPath)).toList(); + widget.onFilesSelected?.call(selectedLocalFiles); + } + + @override + Widget build(BuildContext context) { + final colorScheme = Theme.of(context).colorScheme; + + return DragTarget( + onWillAcceptWithDetails: (details) { + setState(() => _isDragOver = true); + return true; + }, + onLeave: (data) { + setState(() => _isDragOver = false); + }, + onAcceptWithDetails: (details) { + setState(() => _isDragOver = false); + // Handle dropped remote files + widget.onDownloadFiles?.call(details.data, _currentPath); + }, + builder: (context, candidateData, rejectedData) { + return Container( + decoration: BoxDecoration( + border: _isDragOver + ? Border.all(color: colorScheme.primary, width: 2) + : null, + color: _isDragOver + ? colorScheme.primaryContainer.withOpacity(0.1) + : null, + ), + child: Column( + children: [ + // Header with path breadcrumb + _buildHeader(colorScheme), + + // Column headers + _buildColumnHeaders(colorScheme), + + // File list + Expanded( + child: _isLoading + ? const Center(child: CircularProgressIndicator()) + : _error != null + ? _buildErrorView(colorScheme) + : _buildFileList(colorScheme), + ), + + // Status bar + _buildStatusBar(colorScheme), + ], + ), + ); + }, + ); + } + + Widget _buildHeader(ColorScheme colorScheme) { + final pathParts = _currentPath.split('/').where((p) => p.isNotEmpty).toList(); + + return Container( + height: 32, + padding: const EdgeInsets.symmetric(horizontal: 8), + decoration: BoxDecoration( + color: colorScheme.surfaceContainerHighest, + border: Border( + bottom: BorderSide(color: colorScheme.outlineVariant, width: 0.5), + ), + ), + child: Row( + children: [ + // Navigation buttons + IconButton( + icon: HugeIcon(icon: HugeIcons.strokeRoundedArrowUp01, size: 16, color: colorScheme.onSurface), + onPressed: _navigateUp, + tooltip: 'Go up', + padding: EdgeInsets.zero, + constraints: const BoxConstraints(minWidth: 28, minHeight: 28), + ), + IconButton( + icon: HugeIcon(icon: HugeIcons.strokeRoundedRefresh, size: 16, color: colorScheme.onSurface), + onPressed: _loadFiles, + tooltip: 'Refresh', + padding: EdgeInsets.zero, + constraints: const BoxConstraints(minWidth: 28, minHeight: 28), + ), + const SizedBox(width: 8), + + // Breadcrumb path + Expanded( + child: SingleChildScrollView( + scrollDirection: Axis.horizontal, + child: Row( + children: [ + // Root + InkWell( + onTap: () => _navigateTo('/'), + child: Padding( + padding: const EdgeInsets.symmetric(horizontal: 4), + child: HugeIcon(icon: HugeIcons.strokeRoundedComputer, size: 14, color: colorScheme.primary), + ), + ), + // Path parts + for (var i = 0; i < pathParts.length; i++) ...[ + HugeIcon(icon: HugeIcons.strokeRoundedArrowRight01, size: 14, color: colorScheme.onSurfaceVariant), + InkWell( + onTap: () { + final newPath = '/${pathParts.sublist(0, i + 1).join('/')}'; + _navigateTo(newPath); + }, + child: Padding( + padding: const EdgeInsets.symmetric(horizontal: 4), + child: Text( + pathParts[i], + style: TextStyle( + fontSize: 12, + color: i == pathParts.length - 1 + ? colorScheme.onSurface + : colorScheme.primary, + ), + ), + ), + ), + ], + ], + ), + ), + ), + + // Show hidden toggle + IconButton( + icon: HugeIcon( + icon: _showHidden ? HugeIcons.strokeRoundedViewOffSlash : HugeIcons.strokeRoundedView, + size: 16, + color: _showHidden ? colorScheme.primary : colorScheme.onSurfaceVariant, + ), + onPressed: () { + setState(() => _showHidden = !_showHidden); + _loadFiles(); + }, + tooltip: _showHidden ? 'Hide hidden files' : 'Show hidden files', + padding: EdgeInsets.zero, + constraints: const BoxConstraints(minWidth: 28, minHeight: 28), + ), + ], + ), + ); + } + + Widget _buildColumnHeaders(ColorScheme colorScheme) { + return Container( + height: 24, + padding: const EdgeInsets.symmetric(horizontal: 8), + decoration: BoxDecoration( + color: colorScheme.surfaceContainerHigh, + border: Border( + bottom: BorderSide(color: colorScheme.outlineVariant, width: 0.5), + ), + ), + child: Row( + children: [ + const SizedBox(width: 24), + Expanded( + flex: 3, + child: _buildSortableHeader('Name', SortField.name, colorScheme), + ), + SizedBox( + width: 100, + child: _buildSortableHeader('Date', SortField.date, colorScheme), + ), + SizedBox( + width: 70, + child: _buildSortableHeader('Size', SortField.size, colorScheme, align: TextAlign.right), + ), + ], + ), + ); + } + + Widget _buildSortableHeader(String label, SortField field, ColorScheme colorScheme, {TextAlign align = TextAlign.left}) { + final isActive = _sortField == field; + final icon = _sortDirection == SortDirection.ascending + ? HugeIcons.strokeRoundedArrowUp01 + : HugeIcons.strokeRoundedArrowDown01; + + return InkWell( + onTap: () => _toggleSort(field), + child: Row( + mainAxisSize: MainAxisSize.min, + mainAxisAlignment: align == TextAlign.right ? MainAxisAlignment.end : MainAxisAlignment.start, + children: [ + Text( + label, + style: TextStyle( + fontSize: 11, + fontWeight: isActive ? FontWeight.w600 : FontWeight.w500, + color: isActive ? colorScheme.primary : colorScheme.onSurfaceVariant, + ), + ), + if (isActive) ...[ + const SizedBox(width: 2), + HugeIcon(icon: icon, size: 10, color: colorScheme.primary), + ], + ], + ), + ); + } + + Widget _buildFileList(ColorScheme colorScheme) { + if (_files.isEmpty) { + return GestureDetector( + onSecondaryTapDown: (details) => _showEmptySpaceContextMenu(context, details.globalPosition), + child: Center( + child: Column( + mainAxisAlignment: MainAxisAlignment.center, + children: [ + HugeIcon(icon: HugeIcons.strokeRoundedFolderOpen, size: 48, color: colorScheme.onSurfaceVariant.withOpacity(0.5)), + const SizedBox(height: 8), + Text('Empty folder', style: TextStyle(color: colorScheme.onSurfaceVariant)), + const SizedBox(height: 16), + Text('Right-click to create a file or folder', style: TextStyle(color: colorScheme.onSurfaceVariant, fontSize: 12)), + ], + ), + ), + ); + } + + return ListView.builder( + itemCount: _files.length + 1, // +1 for empty space at bottom + itemBuilder: (context, index) { + if (index < _files.length) { + final file = _files[index]; + final isSelected = _selectedFiles.contains(file.fullPath); + return _buildFileRow(file, isSelected, colorScheme); + } + // Empty space at bottom for context menu + return GestureDetector( + onSecondaryTapDown: (details) => _showEmptySpaceContextMenu(context, details.globalPosition), + behavior: HitTestBehavior.opaque, + child: const SizedBox(height: 200), + ); + }, + ); + } + + Widget _buildFileRow(LocalFile file, bool isSelected, ColorScheme colorScheme) { + // Get selected files for drag, or just this file + final filesToDrag = _selectedFiles.isNotEmpty && _selectedFiles.contains(file.fullPath) + ? _files.where((f) => _selectedFiles.contains(f.fullPath)).toList() + : [file]; + + return Draggable( + data: DraggedLocalFiles(files: filesToDrag, sourcePath: _currentPath), + feedback: Material( + elevation: 4, + borderRadius: BorderRadius.circular(8), + child: Container( + padding: const EdgeInsets.symmetric(horizontal: 12, vertical: 8), + decoration: BoxDecoration( + color: colorScheme.primaryContainer, + borderRadius: BorderRadius.circular(8), + ), + child: Row( + mainAxisSize: MainAxisSize.min, + children: [ + HugeIcon( + icon: filesToDrag.length > 1 + ? HugeIcons.strokeRoundedFiles01 + : _getFileIcon(file), + size: 16, + color: colorScheme.primary, + ), + const SizedBox(width: 8), + Text( + filesToDrag.length > 1 + ? '${filesToDrag.length} items' + : file.name, + style: TextStyle( + fontSize: 12, + color: colorScheme.onPrimaryContainer, + fontWeight: FontWeight.w500, + ), + ), + ], + ), + ), + ), + childWhenDragging: Opacity( + opacity: 0.5, + child: _buildFileRowContent(file, isSelected, colorScheme), + ), + child: GestureDetector( + onSecondaryTapDown: (details) { + // Stop propagation to prevent parent context menu from showing + _showFileContextMenu(context, details.globalPosition, file); + }, + behavior: HitTestBehavior.opaque, + child: InkWell( + onTap: () => _toggleSelection(file), + onDoubleTap: () => _openItem(file), + child: _buildFileRowContent(file, isSelected, colorScheme), + ), + ), + ); + } + + Widget _buildFileRowContent(LocalFile file, bool isSelected, ColorScheme colorScheme) { + return Container( + height: 24, + padding: const EdgeInsets.symmetric(horizontal: 8), + decoration: BoxDecoration( + color: isSelected ? colorScheme.primaryContainer.withOpacity(0.5) : null, + ), + child: Row( + children: [ + // Icon + SizedBox( + width: 24, + child: HugeIcon( + icon: _getFileIcon(file), + size: 16, + color: _getFileIconColor(file, colorScheme), + ), + ), + // Name + Expanded( + flex: 3, + child: Text( + file.name, + style: TextStyle( + fontSize: 12, + color: colorScheme.onSurface, + ), + overflow: TextOverflow.ellipsis, + ), + ), + // Date + SizedBox( + width: 100, + child: Text( + file.formattedDate, + style: TextStyle( + fontSize: 11, + color: colorScheme.onSurfaceVariant, + ), + ), + ), + // Size + SizedBox( + width: 70, + child: Text( + file.formattedSize, + textAlign: TextAlign.right, + style: TextStyle( + fontSize: 11, + color: colorScheme.onSurfaceVariant, + ), + ), + ), + ], + ), + ); + } + + /// Show context menu for a file + void _showFileContextMenu(BuildContext context, Offset position, LocalFile file) async { + final colorScheme = Theme.of(context).colorScheme; + final hasUploadCallback = widget.onUploadFiles != null; + + final result = await showMenu( + context: context, + position: RelativeRect.fromLTRB(position.dx, position.dy, position.dx, position.dy), + items: [ + PopupMenuItem( + value: LocalFileAction.open, + child: Row( + children: [ + HugeIcon(icon: HugeIcons.strokeRoundedLinkSquare02, size: 18, color: colorScheme.onSurface), + const SizedBox(width: 12), + const Text('Open'), + ], + ), + ), + PopupMenuItem( + value: LocalFileAction.openInFinder, + child: Row( + children: [ + HugeIcon(icon: HugeIcons.strokeRoundedFolderOpen, size: 18, color: colorScheme.onSurface), + const SizedBox(width: 12), + const Text('Show in Finder'), + ], + ), + ), + if (hasUploadCallback) ...[ + const PopupMenuDivider(), + PopupMenuItem( + value: LocalFileAction.uploadToServer, + child: Row( + children: [ + HugeIcon(icon: HugeIcons.strokeRoundedUpload02, size: 18, color: colorScheme.primary), + const SizedBox(width: 12), + Text('Upload to Server', style: TextStyle(color: colorScheme.primary)), + ], + ), + ), + ], + const PopupMenuDivider(), + PopupMenuItem( + value: LocalFileAction.info, + child: Row( + children: [ + HugeIcon(icon: HugeIcons.strokeRoundedInformationCircle, size: 18, color: colorScheme.onSurface), + const SizedBox(width: 12), + const Text('Info'), + ], + ), + ), + const PopupMenuDivider(), + PopupMenuItem( + value: LocalFileAction.rename, + child: Row( + children: [ + HugeIcon(icon: HugeIcons.strokeRoundedPencilEdit01, size: 18, color: colorScheme.onSurface), + const SizedBox(width: 12), + const Text('Rename'), + ], + ), + ), + PopupMenuItem( + value: LocalFileAction.duplicate, + child: Row( + children: [ + HugeIcon(icon: HugeIcons.strokeRoundedCopy01, size: 18, color: colorScheme.onSurface), + const SizedBox(width: 12), + const Text('Duplicate'), + ], + ), + ), + PopupMenuItem( + value: LocalFileAction.move, + child: Row( + children: [ + HugeIcon(icon: HugeIcons.strokeRoundedFolderTransfer, size: 18, color: colorScheme.onSurface), + const SizedBox(width: 12), + const Text('Move...'), + ], + ), + ), + const PopupMenuDivider(), + PopupMenuItem( + value: LocalFileAction.delete, + child: Row( + children: [ + HugeIcon(icon: HugeIcons.strokeRoundedDelete02, size: 18, color: colorScheme.error), + const SizedBox(width: 12), + Text('Move to Trash', style: TextStyle(color: colorScheme.error)), + ], + ), + ), + ], + ); + + if (result != null) { + await _handleFileAction(result, file); + } + } + + /// Show context menu for empty space + void _showEmptySpaceContextMenu(BuildContext context, Offset position) async { + final colorScheme = Theme.of(context).colorScheme; + + final result = await showMenu( + context: context, + position: RelativeRect.fromLTRB(position.dx, position.dy, position.dx, position.dy), + items: [ + PopupMenuItem( + value: LocalFileAction.newFolder, + child: Row( + children: [ + HugeIcon(icon: HugeIcons.strokeRoundedFolderAdd, size: 18, color: colorScheme.onSurface), + const SizedBox(width: 12), + const Text('New folder'), + ], + ), + ), + PopupMenuItem( + value: LocalFileAction.newFile, + child: Row( + children: [ + HugeIcon(icon: HugeIcons.strokeRoundedFileAdd, size: 18, color: colorScheme.onSurface), + const SizedBox(width: 12), + const Text('New file'), + ], + ), + ), + const PopupMenuDivider(), + PopupMenuItem( + value: LocalFileAction.refresh, + child: Row( + children: [ + HugeIcon(icon: HugeIcons.strokeRoundedRefresh, size: 18, color: colorScheme.onSurface), + const SizedBox(width: 12), + const Text('Refresh'), + ], + ), + ), + ], + ); + + if (result != null) { + await _handleFileAction(result, null); + } + } + + /// Handle context menu action + Future _handleFileAction(LocalFileAction action, LocalFile? file) async { + switch (action) { + case LocalFileAction.open: + if (file != null) { + _openItem(file); + } + break; + + case LocalFileAction.openInFinder: + if (file != null) { + await _openInFinder(file); + } + break; + + case LocalFileAction.uploadToServer: + if (file != null) { + // Get selected files or just this file + final filesToUpload = _selectedFiles.isNotEmpty && _selectedFiles.contains(file.fullPath) + ? _files.where((f) => _selectedFiles.contains(f.fullPath)).toList() + : [file]; + widget.onUploadFiles?.call(filesToUpload); + } + break; + + case LocalFileAction.info: + if (file != null) { + await _showFileInfo(file); + } + break; + + case LocalFileAction.delete: + if (file != null) { + await _deleteFile(file); + } + break; + + case LocalFileAction.rename: + if (file != null) { + await _renameFile(file); + } + break; + + case LocalFileAction.duplicate: + if (file != null) { + await _duplicateFile(file); + } + break; + + case LocalFileAction.move: + if (file != null) { + await _moveFile(file); + } + break; + + case LocalFileAction.newFolder: + await _createNewFolder(); + break; + + case LocalFileAction.newFile: + await _createNewFile(); + break; + + case LocalFileAction.refresh: + await _loadFiles(); + break; + } + } + + /// Open file/folder in Finder + Future _openInFinder(LocalFile file) async { + try { + if (Platform.isMacOS) { + await Process.run('open', ['-R', file.fullPath]); + } else if (Platform.isLinux) { + await Process.run('xdg-open', [path.dirname(file.fullPath)]); + } else if (Platform.isWindows) { + await Process.run('explorer', ['/select,', file.fullPath]); + } + } catch (e) { + _showError('Failed to open in Finder: $e'); + } + } + + /// Show file info dialog + Future _showFileInfo(LocalFile file) async { + if (!mounted) return; + + showDialog( + context: context, + builder: (context) => AlertDialog( + title: Row( + children: [ + HugeIcon(icon: _getFileIcon(file), size: 24, color: _getFileIconColor(file, Theme.of(context).colorScheme)), + const SizedBox(width: 12), + Expanded(child: Text(file.name, overflow: TextOverflow.ellipsis)), + ], + ), + content: SingleChildScrollView( + child: Column( + crossAxisAlignment: CrossAxisAlignment.start, + mainAxisSize: MainAxisSize.min, + children: [ + _buildInfoRow('Path', file.fullPath), + _buildInfoRow('Size', file.formattedSize), + _buildInfoRow('Modified', file.formattedDate), + _buildInfoRow('Type', file.isDirectory ? 'Folder' : (file.fileExtension.isNotEmpty ? '${file.fileExtension} File' : 'File')), + ], + ), + ), + actions: [ + TextButton( + onPressed: () => Navigator.of(context).pop(), + child: const Text('Close'), + ), + ], + ), + ); + } + + Widget _buildInfoRow(String label, String value) { + return Padding( + padding: const EdgeInsets.symmetric(vertical: 4), + child: Row( + crossAxisAlignment: CrossAxisAlignment.start, + children: [ + SizedBox( + width: 80, + child: Text('$label:', style: const TextStyle(fontWeight: FontWeight.w500)), + ), + Expanded(child: SelectableText(value)), + ], + ), + ); + } + + /// Delete a file or directory (move to trash) + Future _deleteFile(LocalFile file) async { + final confirmed = await showDialog( + context: context, + builder: (context) => AlertDialog( + title: const Text('Move to Trash'), + content: Text('Are you sure you want to move "${file.name}" to Trash?'), + actions: [ + TextButton( + onPressed: () => Navigator.of(context).pop(false), + child: const Text('Cancel'), + ), + TextButton( + onPressed: () => Navigator.of(context).pop(true), + style: TextButton.styleFrom(foregroundColor: Theme.of(context).colorScheme.error), + child: const Text('Move to Trash'), + ), + ], + ), + ); + + if (confirmed != true) return; + + try { + if (Platform.isMacOS) { + // Use osascript to move to trash on macOS + final result = await Process.run('osascript', [ + '-e', + 'tell application "Finder" to delete POSIX file "${file.fullPath}"' + ]); + if (result.exitCode == 0) { + _showSuccess('Moved "${file.name}" to Trash'); + await _loadFiles(); + } else { + _showError('Failed to move to trash: ${result.stderr}'); + } + } else { + // Fallback to direct delete + if (file.isDirectory) { + await Directory(file.fullPath).delete(recursive: true); + } else { + await File(file.fullPath).delete(); + } + _showSuccess('Deleted "${file.name}"'); + await _loadFiles(); + } + } catch (e) { + _showError('Failed to delete: $e'); + } + } + + /// Rename a file or directory + Future _renameFile(LocalFile file) async { + final controller = TextEditingController(text: file.name); + + final newName = await showDialog( + context: context, + builder: (context) => AlertDialog( + title: const Text('Rename'), + content: TextField( + controller: controller, + decoration: const InputDecoration( + labelText: 'New name', + border: OutlineInputBorder(), + ), + autofocus: true, + onSubmitted: (value) => Navigator.of(context).pop(value), + ), + actions: [ + TextButton( + onPressed: () => Navigator.of(context).pop(), + child: const Text('Cancel'), + ), + TextButton( + onPressed: () => Navigator.of(context).pop(controller.text), + child: const Text('Rename'), + ), + ], + ), + ); + + if (newName == null || newName.isEmpty || newName == file.name) return; + + try { + final newPath = path.join(_currentPath, newName); + if (file.isDirectory) { + await Directory(file.fullPath).rename(newPath); + } else { + await File(file.fullPath).rename(newPath); + } + _showSuccess('Renamed to "$newName"'); + await _loadFiles(); + } catch (e) { + _showError('Failed to rename: $e'); + } + } + + /// Duplicate a file or directory + Future _duplicateFile(LocalFile file) async { + try { + // Generate duplicate name + final baseName = file.name; + final ext = path.extension(baseName); + final nameWithoutExt = ext.isNotEmpty ? baseName.substring(0, baseName.length - ext.length) : baseName; + final duplicateName = '$nameWithoutExt copy$ext'; + final newPath = path.join(_currentPath, duplicateName); + + if (file.isDirectory) { + await _copyDirectory(Directory(file.fullPath), Directory(newPath)); + } else { + await File(file.fullPath).copy(newPath); + } + + _showSuccess('Created "$duplicateName"'); + await _loadFiles(); + } catch (e) { + _showError('Failed to duplicate: $e'); + } + } + + /// Copy directory recursively + Future _copyDirectory(Directory source, Directory destination) async { + await destination.create(recursive: true); + await for (final entity in source.list()) { + final newPath = path.join(destination.path, path.basename(entity.path)); + if (entity is Directory) { + await _copyDirectory(entity, Directory(newPath)); + } else if (entity is File) { + await entity.copy(newPath); + } + } + } + + /// Move a file (shows path dialog) + Future _moveFile(LocalFile file) async { + final controller = TextEditingController(text: file.fullPath); + + final newPath = await showDialog( + context: context, + builder: (context) => AlertDialog( + title: Text('Move "${file.name}"'), + content: TextField( + controller: controller, + decoration: const InputDecoration( + labelText: 'Destination path', + border: OutlineInputBorder(), + helperText: 'Enter the full destination path', + ), + autofocus: true, + onSubmitted: (value) => Navigator.of(context).pop(value), + ), + actions: [ + TextButton( + onPressed: () => Navigator.of(context).pop(), + child: const Text('Cancel'), + ), + TextButton( + onPressed: () => Navigator.of(context).pop(controller.text), + child: const Text('Move'), + ), + ], + ), + ); + + if (newPath == null || newPath.isEmpty || newPath == file.fullPath) return; + + try { + if (file.isDirectory) { + await Directory(file.fullPath).rename(newPath); + } else { + await File(file.fullPath).rename(newPath); + } + _showSuccess('Moved to "$newPath"'); + await _loadFiles(); + } catch (e) { + _showError('Failed to move: $e'); + } + } + + /// Create new folder + Future _createNewFolder() async { + final controller = TextEditingController(); + + final folderName = await showDialog( + context: context, + builder: (context) => AlertDialog( + title: const Text('New Folder'), + content: TextField( + controller: controller, + decoration: const InputDecoration( + labelText: 'Folder name', + border: OutlineInputBorder(), + ), + autofocus: true, + onSubmitted: (value) => Navigator.of(context).pop(value), + ), + actions: [ + TextButton( + onPressed: () => Navigator.of(context).pop(), + child: const Text('Cancel'), + ), + TextButton( + onPressed: () => Navigator.of(context).pop(controller.text), + child: const Text('Create'), + ), + ], + ), + ); + + if (folderName == null || folderName.isEmpty) return; + + try { + final newPath = path.join(_currentPath, folderName); + await Directory(newPath).create(); + _showSuccess('Created folder "$folderName"'); + await _loadFiles(); + } catch (e) { + _showError('Failed to create folder: $e'); + } + } + + /// Create new file + Future _createNewFile() async { + final controller = TextEditingController(); + + final fileName = await showDialog( + context: context, + builder: (context) => AlertDialog( + title: const Text('New File'), + content: TextField( + controller: controller, + decoration: const InputDecoration( + labelText: 'File name', + border: OutlineInputBorder(), + hintText: 'e.g., example.txt', + ), + autofocus: true, + onSubmitted: (value) => Navigator.of(context).pop(value), + ), + actions: [ + TextButton( + onPressed: () => Navigator.of(context).pop(), + child: const Text('Cancel'), + ), + TextButton( + onPressed: () => Navigator.of(context).pop(controller.text), + child: const Text('Create'), + ), + ], + ), + ); + + if (fileName == null || fileName.isEmpty) return; + + try { + final newPath = path.join(_currentPath, fileName); + await File(newPath).create(); + _showSuccess('Created file "$fileName"'); + await _loadFiles(); + } catch (e) { + _showError('Failed to create file: $e'); + } + } + + void _showSuccess(String message) { + if (!mounted) return; + ScaffoldMessenger.of(context).showSnackBar( + SnackBar( + content: Text(message), + backgroundColor: Colors.green, + duration: const Duration(seconds: 2), + ), + ); + } + + void _showError(String message) { + if (!mounted) return; + ScaffoldMessenger.of(context).showSnackBar( + SnackBar( + content: Text(message), + backgroundColor: Theme.of(context).colorScheme.error, + duration: const Duration(seconds: 4), + ), + ); + } + + List> _getFileIcon(LocalFile file) { + if (file.isDirectory) return HugeIcons.strokeRoundedFolder01; + + final ext = file.fileExtension.toLowerCase(); + switch (ext) { + case 'pdf': + return HugeIcons.strokeRoundedPdf01; + case 'doc': + case 'docx': + return HugeIcons.strokeRoundedDoc01; + case 'xls': + case 'xlsx': + return HugeIcons.strokeRoundedXls01; + case 'jpg': + case 'jpeg': + case 'png': + case 'gif': + case 'svg': + case 'webp': + return HugeIcons.strokeRoundedImage01; + case 'mp3': + case 'wav': + case 'flac': + return HugeIcons.strokeRoundedMusicNote01; + case 'mp4': + case 'mkv': + case 'avi': + case 'mov': + return HugeIcons.strokeRoundedVideo01; + case 'zip': + case 'tar': + case 'gz': + case 'rar': + return HugeIcons.strokeRoundedFolderZip; + case 'js': + case 'ts': + case 'py': + case 'dart': + case 'java': + case 'c': + case 'cpp': + case 'rs': + case 'go': + return HugeIcons.strokeRoundedSourceCode; + case 'json': + case 'xml': + case 'yaml': + case 'yml': + case 'toml': + return HugeIcons.strokeRoundedFileScript; + case 'css': + return HugeIcons.strokeRoundedCss3; + case 'html': + return HugeIcons.strokeRoundedHtml5; + case 'md': + case 'txt': + return HugeIcons.strokeRoundedTxt01; + default: + return HugeIcons.strokeRoundedFile01; + } + } + + Color _getFileIconColor(LocalFile file, ColorScheme colorScheme) { + if (file.isDirectory) return Colors.blue; + + final ext = file.fileExtension.toLowerCase(); + switch (ext) { + case 'pdf': + return Colors.red; + case 'doc': + case 'docx': + return Colors.blue; + case 'xls': + case 'xlsx': + return Colors.green; + case 'jpg': + case 'jpeg': + case 'png': + case 'gif': + case 'svg': + return Colors.purple; + case 'mp3': + case 'wav': + return Colors.orange; + case 'mp4': + case 'mkv': + return Colors.pink; + case 'zip': + case 'tar': + case 'gz': + return Colors.brown; + case 'js': + case 'ts': + return Colors.amber; + case 'py': + return Colors.blue; + case 'dart': + return Colors.cyan; + case 'css': + return Colors.blue; + case 'html': + return Colors.orange; + default: + return colorScheme.onSurfaceVariant; + } + } + + Widget _buildErrorView(ColorScheme colorScheme) { + return Center( + child: Column( + mainAxisAlignment: MainAxisAlignment.center, + children: [ + HugeIcon(icon: HugeIcons.strokeRoundedAlertCircle, size: 48, color: colorScheme.error), + const SizedBox(height: 8), + Text( + 'Cannot access folder', + style: TextStyle(color: colorScheme.error), + ), + const SizedBox(height: 4), + Text( + _error ?? '', + style: TextStyle(fontSize: 12, color: colorScheme.onSurfaceVariant), + textAlign: TextAlign.center, + ), + const SizedBox(height: 16), + OutlinedButton( + onPressed: _navigateUp, + child: const Text('Go back'), + ), + ], + ), + ); + } + + Widget _buildStatusBar(ColorScheme colorScheme) { + final totalItems = _files.length; + final selectedCount = _selectedFiles.length; + final selectedSize = _files + .where((f) => _selectedFiles.contains(f.fullPath)) + .fold(0, (sum, f) => sum + f.size); + + String statusText; + if (selectedCount > 0) { + final sizeStr = LocalFile( + name: '', + fullPath: '', + isDirectory: false, + size: selectedSize, + modified: DateTime.now(), + ).formattedSize; + statusText = '$selectedCount selected ($sizeStr)'; + } else { + statusText = '$totalItems items'; + } + + return Container( + height: 22, + padding: const EdgeInsets.symmetric(horizontal: 8), + decoration: BoxDecoration( + color: colorScheme.surfaceContainerHighest, + border: Border( + top: BorderSide(color: colorScheme.outlineVariant, width: 0.5), + ), + ), + child: Row( + children: [ + Text( + statusText, + style: TextStyle(fontSize: 11, color: colorScheme.onSurfaceVariant), + ), + ], + ), + ); + } +} diff --git a/flutter_app/lib/widgets/new_folder_dialog.dart b/flutter_app/lib/widgets/new_folder_dialog.dart new file mode 100644 index 0000000..ca765a2 --- /dev/null +++ b/flutter_app/lib/widgets/new_folder_dialog.dart @@ -0,0 +1,142 @@ +import 'package:flutter/material.dart'; +import 'package:hugeicons/hugeicons.dart'; + +class NewFolderDialog extends StatefulWidget { + final Future Function(String name) onSubmit; + + const NewFolderDialog({ + super.key, + required this.onSubmit, + }); + + @override + State createState() => _NewFolderDialogState(); +} + +class _NewFolderDialogState extends State { + final _controller = TextEditingController(); + final _formKey = GlobalKey(); + bool _isLoading = false; + String? _error; + + @override + void dispose() { + _controller.dispose(); + super.dispose(); + } + + Future _submit() async { + if (!_formKey.currentState!.validate()) return; + + setState(() { + _isLoading = true; + _error = null; + }); + + try { + final success = await widget.onSubmit(_controller.text.trim()); + if (mounted) { + if (success) { + Navigator.of(context).pop(); + } else { + setState(() { + _error = 'Failed to create folder'; + _isLoading = false; + }); + } + } + } catch (e) { + if (mounted) { + setState(() { + _error = e.toString(); + _isLoading = false; + }); + } + } + } + + @override + Widget build(BuildContext context) { + return AlertDialog( + title: const Row( + children: [ + HugeIcon(icon: HugeIcons.strokeRoundedFolderAdd), + SizedBox(width: 8), + Text('New Folder'), + ], + ), + content: Form( + key: _formKey, + child: Column( + mainAxisSize: MainAxisSize.min, + children: [ + TextFormField( + controller: _controller, + autofocus: true, + decoration: const InputDecoration( + labelText: 'Folder name', + hintText: 'Enter folder name', + border: OutlineInputBorder(), + ), + validator: (value) { + if (value == null || value.trim().isEmpty) { + return 'Please enter a folder name'; + } + if (value.contains('/')) { + return 'Folder name cannot contain /'; + } + return null; + }, + onFieldSubmitted: (_) => _submit(), + ), + if (_error != null) ...[ + const SizedBox(height: 12), + Container( + padding: const EdgeInsets.all(8), + decoration: BoxDecoration( + color: Theme.of(context).colorScheme.errorContainer, + borderRadius: BorderRadius.circular(4), + ), + child: Row( + children: [ + HugeIcon( + icon: HugeIcons.strokeRoundedAlertCircle, + size: 16, + color: Theme.of(context).colorScheme.error, + ), + const SizedBox(width: 8), + Expanded( + child: Text( + _error!, + style: TextStyle( + fontSize: 12, + color: Theme.of(context).colorScheme.onErrorContainer, + ), + ), + ), + ], + ), + ), + ], + ], + ), + ), + actions: [ + TextButton( + onPressed: _isLoading ? null : () => Navigator.of(context).pop(), + child: const Text('Cancel'), + ), + FilledButton( + onPressed: _isLoading ? null : _submit, + child: _isLoading + ? const SizedBox( + width: 20, + height: 20, + child: CircularProgressIndicator(strokeWidth: 2), + ) + : const Text('Create'), + ), + ], + ); + } +} diff --git a/flutter_app/lib/widgets/remote_file_browser.dart b/flutter_app/lib/widgets/remote_file_browser.dart new file mode 100644 index 0000000..dd48f0f --- /dev/null +++ b/flutter_app/lib/widgets/remote_file_browser.dart @@ -0,0 +1,1463 @@ +import 'package:flutter/material.dart'; +import 'package:flutter/cupertino.dart'; +import 'package:intl/intl.dart'; +import 'package:flutter/services.dart'; +import 'package:hugeicons/hugeicons.dart'; + +import '../mcp/mcp_client.dart'; +import 'server_selector.dart'; +import 'local_file_browser.dart' show DraggedLocalFiles, DraggedRemoteFiles, SortField, SortDirection; + +/// Context menu action types +enum FileAction { + open, + download, + info, + delete, + rename, + duplicate, + move, + newFolder, + newFile, + refresh, +} + +/// Remote file browser widget with server selector - Finder-like design +class RemoteFileBrowser extends StatefulWidget { + final McpClient client; + final List servers; + /// Called when a file is double-clicked. Parameters: file, server, full remote path + final Function(RemoteFile, SshServer, String fullPath)? onFileSelected; + final Function(List, SshServer)? onFilesSelected; + /// Called when file needs to be downloaded + final Function(RemoteFile, SshServer, String fullPath)? onDownloadFile; + /// Called when local files are dropped here for upload + final Function(DraggedLocalFiles localFiles, String remoteDestination, SshServer server)? onUploadFiles; + + const RemoteFileBrowser({ + super.key, + required this.client, + required this.servers, + this.onFileSelected, + this.onFilesSelected, + this.onDownloadFile, + this.onUploadFiles, + }); + + @override + State createState() => _RemoteFileBrowserState(); +} + +class _RemoteFileBrowserState extends State { + SshServer? _selectedServer; + String _currentPath = '~'; + List _files = []; + Set _selectedFiles = {}; + bool _isLoading = false; + String? _error; + bool _showHidden = false; + bool _isDragOver = false; + SortField _sortField = SortField.name; + SortDirection _sortDirection = SortDirection.ascending; + + /// Get current path for external access + String get currentPath => _currentPath; + + /// Get selected server for external access + SshServer? get selectedServer => _selectedServer; + + /// Refresh the current directory + void refresh() => _loadFiles(); + + /// Sort files according to current sort settings + void _sortFiles(List files) { + files.sort((a, b) { + // Directories always first + if (a.isDirectory && !b.isDirectory) return -1; + if (!a.isDirectory && b.isDirectory) return 1; + + int comparison; + switch (_sortField) { + case SortField.name: + comparison = a.name.toLowerCase().compareTo(b.name.toLowerCase()); + break; + case SortField.date: + comparison = a.modified.compareTo(b.modified); + break; + case SortField.size: + comparison = a.size.compareTo(b.size); + break; + } + + return _sortDirection == SortDirection.ascending ? comparison : -comparison; + }); + } + + /// Toggle sort for a field + void _toggleSort(SortField field) { + setState(() { + if (_sortField == field) { + // Toggle direction + _sortDirection = _sortDirection == SortDirection.ascending + ? SortDirection.descending + : SortDirection.ascending; + } else { + // New field, default to ascending + _sortField = field; + _sortDirection = SortDirection.ascending; + } + _sortFiles(_files); + }); + } + + // Convert SshServer list to ServerInfo list for the selector + List get _serverInfos { + return widget.servers.map((s) => ServerInfo( + name: s.name, + host: s.host, + user: s.user, + defaultDir: s.defaultDir, + )).toList(); + } + + Future _loadFiles() async { + if (_selectedServer == null) return; + + setState(() { + _isLoading = true; + _error = null; + }); + + try { + final result = await widget.client.listFiles( + _selectedServer!.name, + path: _currentPath, + showHidden: _showHidden, + ); + + final files = result.files; + _sortFiles(files); + setState(() { + _files = files; + _currentPath = result.path; + _isLoading = false; + _selectedFiles.clear(); + }); + } catch (e) { + setState(() { + _error = e.toString(); + _isLoading = false; + }); + } + } + + void _navigateTo(String newPath) { + setState(() { + _currentPath = newPath; + }); + _loadFiles(); + } + + void _navigateUp() { + if (_currentPath == '/' || _currentPath == '~' || _currentPath == '\$HOME') return; + final parts = _currentPath.split('/'); + if (parts.length > 1) { + parts.removeLast(); + final parent = parts.isEmpty ? '/' : parts.join('/'); + _navigateTo(parent); + } + } + + void _openItem(RemoteFile file) { + if (file.isDirectory) { + final newPath = _currentPath.endsWith('/') + ? '$_currentPath${file.name}' + : '$_currentPath/${file.name}'; + _navigateTo(newPath); + } else { + // Build full path for the file + final fullPath = _currentPath.endsWith('/') + ? '$_currentPath${file.name}' + : '$_currentPath/${file.name}'; + widget.onFileSelected?.call(file, _selectedServer!, fullPath); + } + } + + void _toggleSelection(RemoteFile file) { + setState(() { + final key = '$_currentPath/${file.name}'; + if (_selectedFiles.contains(key)) { + _selectedFiles.remove(key); + } else { + _selectedFiles.add(key); + } + }); + + // Notify parent of selection change + final selectedRemoteFiles = _files + .where((f) => _selectedFiles.contains('$_currentPath/${f.name}')) + .toList(); + widget.onFilesSelected?.call(selectedRemoteFiles, _selectedServer!); + } + + void _selectServer(ServerInfo serverInfo) { + // Find the matching SshServer + final server = widget.servers.firstWhere( + (s) => s.name == serverInfo.name, + orElse: () => widget.servers.first, + ); + + setState(() { + _selectedServer = server; + _currentPath = server.defaultDir ?? '~'; + _files = []; + _selectedFiles.clear(); + }); + _loadFiles(); + } + + void _disconnectServer() { + setState(() { + _selectedServer = null; + _currentPath = '~'; + _files = []; + _selectedFiles.clear(); + _error = null; + }); + } + + @override + Widget build(BuildContext context) { + final colorScheme = Theme.of(context).colorScheme; + + // Show server selector if no server is selected + if (_selectedServer == null) { + return ServerSelector( + servers: _serverInfos, + onServerSelected: _selectServer, + isLoading: false, + ); + } + + // Show file browser when server is selected + return DragTarget( + onWillAcceptWithDetails: (details) { + setState(() => _isDragOver = true); + return true; + }, + onLeave: (data) { + setState(() => _isDragOver = false); + }, + onAcceptWithDetails: (details) { + setState(() => _isDragOver = false); + // Handle dropped local files for upload + widget.onUploadFiles?.call(details.data, _currentPath, _selectedServer!); + }, + builder: (context, candidateData, rejectedData) { + return Container( + decoration: BoxDecoration( + border: _isDragOver + ? Border.all(color: colorScheme.primary, width: 2) + : null, + color: _isDragOver + ? colorScheme.primaryContainer.withOpacity(0.1) + : null, + ), + child: Column( + children: [ + // Connected server header with disconnect button + _buildConnectedServerHeader(colorScheme), + + // Header with path breadcrumb + _buildHeader(colorScheme), + + // Column headers + _buildColumnHeaders(colorScheme), + + // File list + Expanded( + child: _isLoading + ? const Center(child: CupertinoActivityIndicator()) + : _error != null + ? _buildErrorView(colorScheme) + : _buildFileList(colorScheme), + ), + + // Status bar + _buildStatusBar(colorScheme), + ], + ), + ); + }, + ); + } + + Widget _buildConnectedServerHeader(ColorScheme colorScheme) { + return Container( + height: 36, + padding: const EdgeInsets.symmetric(horizontal: 12), + decoration: BoxDecoration( + color: colorScheme.primaryContainer.withOpacity(0.3), + border: Border( + bottom: BorderSide(color: colorScheme.outlineVariant, width: 0.5), + ), + ), + child: Row( + children: [ + HugeIcon(icon: HugeIcons.strokeRoundedCheckmarkCircle02, size: 16, color: Colors.green), + const SizedBox(width: 8), + Expanded( + child: Text( + '${_selectedServer!.name} (${_selectedServer!.user}@${_selectedServer!.host})', + style: TextStyle( + fontSize: 12, + fontWeight: FontWeight.w500, + color: colorScheme.onSurface, + ), + overflow: TextOverflow.ellipsis, + ), + ), + // Disconnect button + CupertinoButton( + padding: const EdgeInsets.symmetric(horizontal: 8), + minSize: 28, + onPressed: _disconnectServer, + child: Row( + mainAxisSize: MainAxisSize.min, + children: [ + HugeIcon(icon: HugeIcons.strokeRoundedCancelCircle, size: 14, color: colorScheme.error), + const SizedBox(width: 4), + Text( + 'Disconnect', + style: TextStyle(fontSize: 11, color: colorScheme.error), + ), + ], + ), + ), + ], + ), + ); + } + + Widget _buildHeader(ColorScheme colorScheme) { + final pathParts = _currentPath.split('/').where((p) => p.isNotEmpty && p != '\$HOME').toList(); + final isHome = _currentPath == '~' || _currentPath == '\$HOME' || _currentPath.isEmpty; + + return Container( + height: 32, + padding: const EdgeInsets.symmetric(horizontal: 8), + decoration: BoxDecoration( + color: colorScheme.surfaceContainerHighest, + border: Border( + bottom: BorderSide(color: colorScheme.outlineVariant, width: 0.5), + ), + ), + child: Row( + children: [ + // Navigation buttons + IconButton( + icon: HugeIcon(icon: HugeIcons.strokeRoundedArrowUp01, size: 16, color: colorScheme.onSurface), + onPressed: _navigateUp, + tooltip: 'Go up', + padding: EdgeInsets.zero, + constraints: const BoxConstraints(minWidth: 28, minHeight: 28), + ), + IconButton( + icon: HugeIcon(icon: HugeIcons.strokeRoundedHome01, size: 16, color: colorScheme.onSurface), + onPressed: () => _navigateTo('~'), + tooltip: 'Home', + padding: EdgeInsets.zero, + constraints: const BoxConstraints(minWidth: 28, minHeight: 28), + ), + IconButton( + icon: HugeIcon(icon: HugeIcons.strokeRoundedRefresh, size: 16, color: colorScheme.onSurface), + onPressed: _loadFiles, + tooltip: 'Refresh', + padding: EdgeInsets.zero, + constraints: const BoxConstraints(minWidth: 28, minHeight: 28), + ), + // Default directory button if available + if (_selectedServer?.defaultDir != null) + IconButton( + icon: HugeIcon(icon: HugeIcons.strokeRoundedFolderLibrary, size: 16, color: colorScheme.onSurface), + onPressed: () => _navigateTo(_selectedServer!.defaultDir!), + tooltip: 'Default directory', + padding: EdgeInsets.zero, + constraints: const BoxConstraints(minWidth: 28, minHeight: 28), + ), + const SizedBox(width: 8), + + // Breadcrumb path + Expanded( + child: SingleChildScrollView( + scrollDirection: Axis.horizontal, + child: Row( + children: [ + // Root/Home + InkWell( + onTap: () => _navigateTo(isHome ? '/' : '~'), + child: Padding( + padding: const EdgeInsets.symmetric(horizontal: 4), + child: HugeIcon( + icon: isHome ? HugeIcons.strokeRoundedHome01 : HugeIcons.strokeRoundedHardDrive, + size: 14, + color: colorScheme.primary, + ), + ), + ), + // Path parts + if (!isHome) + for (var i = 0; i < pathParts.length; i++) ...[ + HugeIcon(icon: HugeIcons.strokeRoundedArrowRight01, size: 14, color: colorScheme.onSurfaceVariant), + InkWell( + onTap: () { + final newPath = '/${pathParts.sublist(0, i + 1).join('/')}'; + _navigateTo(newPath); + }, + child: Padding( + padding: const EdgeInsets.symmetric(horizontal: 4), + child: Text( + pathParts[i], + style: TextStyle( + fontSize: 12, + color: i == pathParts.length - 1 + ? colorScheme.onSurface + : colorScheme.primary, + ), + ), + ), + ), + ], + ], + ), + ), + ), + + // Show hidden toggle + IconButton( + icon: HugeIcon( + icon: _showHidden ? HugeIcons.strokeRoundedViewOffSlash : HugeIcons.strokeRoundedView, + size: 16, + color: _showHidden ? colorScheme.primary : colorScheme.onSurfaceVariant, + ), + onPressed: () { + setState(() => _showHidden = !_showHidden); + _loadFiles(); + }, + tooltip: _showHidden ? 'Hide hidden files' : 'Show hidden files', + padding: EdgeInsets.zero, + constraints: const BoxConstraints(minWidth: 28, minHeight: 28), + ), + ], + ), + ); + } + + Widget _buildColumnHeaders(ColorScheme colorScheme) { + return Container( + height: 24, + padding: const EdgeInsets.symmetric(horizontal: 8), + decoration: BoxDecoration( + color: colorScheme.surfaceContainerHigh, + border: Border( + bottom: BorderSide(color: colorScheme.outlineVariant, width: 0.5), + ), + ), + child: Row( + children: [ + const SizedBox(width: 24), + Expanded( + flex: 3, + child: _buildSortableHeader('Name', SortField.name, colorScheme), + ), + SizedBox( + width: 100, + child: _buildSortableHeader('Date', SortField.date, colorScheme), + ), + SizedBox( + width: 70, + child: _buildSortableHeader('Size', SortField.size, colorScheme, align: TextAlign.right), + ), + ], + ), + ); + } + + Widget _buildSortableHeader(String label, SortField field, ColorScheme colorScheme, {TextAlign align = TextAlign.left}) { + final isActive = _sortField == field; + final icon = _sortDirection == SortDirection.ascending + ? HugeIcons.strokeRoundedArrowUp01 + : HugeIcons.strokeRoundedArrowDown01; + + return InkWell( + onTap: () => _toggleSort(field), + child: Row( + mainAxisSize: MainAxisSize.min, + mainAxisAlignment: align == TextAlign.right ? MainAxisAlignment.end : MainAxisAlignment.start, + children: [ + Text( + label, + style: TextStyle( + fontSize: 11, + fontWeight: isActive ? FontWeight.w600 : FontWeight.w500, + color: isActive ? colorScheme.primary : colorScheme.onSurfaceVariant, + ), + ), + if (isActive) ...[ + const SizedBox(width: 2), + HugeIcon(icon: icon, size: 10, color: colorScheme.primary), + ], + ], + ), + ); + } + + Widget _buildFileList(ColorScheme colorScheme) { + if (_files.isEmpty) { + return GestureDetector( + onSecondaryTapDown: (details) => _showEmptySpaceContextMenu(context, details.globalPosition), + child: Center( + child: Column( + mainAxisAlignment: MainAxisAlignment.center, + children: [ + HugeIcon(icon: HugeIcons.strokeRoundedFolderOpen, size: 48, color: colorScheme.onSurfaceVariant.withOpacity(0.5)), + const SizedBox(height: 8), + Text('Empty folder', style: TextStyle(color: colorScheme.onSurfaceVariant)), + const SizedBox(height: 16), + Text('Right-click to create a file or folder', style: TextStyle(color: colorScheme.onSurfaceVariant, fontSize: 12)), + ], + ), + ), + ); + } + + return ListView.builder( + itemCount: _files.length + 1, // +1 for empty space at bottom + itemBuilder: (context, index) { + if (index < _files.length) { + final file = _files[index]; + final key = '$_currentPath/${file.name}'; + final isSelected = _selectedFiles.contains(key); + return _buildFileRow(file, isSelected, colorScheme); + } + // Empty space at bottom for context menu + return GestureDetector( + onSecondaryTapDown: (details) => _showEmptySpaceContextMenu(context, details.globalPosition), + behavior: HitTestBehavior.opaque, + child: const SizedBox(height: 200), + ); + }, + ); + } + + Widget _buildFileRow(RemoteFile file, bool isSelected, ColorScheme colorScheme) { + // Get selected files for drag, or just this file + final key = '$_currentPath/${file.name}'; + final filesToDrag = _selectedFiles.isNotEmpty && _selectedFiles.contains(key) + ? _files.where((f) => _selectedFiles.contains('$_currentPath/${f.name}')).toList() + : [file]; + + return Draggable( + data: DraggedRemoteFiles( + files: filesToDrag, + serverName: _selectedServer!.name, + sourcePath: _currentPath, + ), + feedback: Material( + elevation: 4, + borderRadius: BorderRadius.circular(8), + child: Container( + padding: const EdgeInsets.symmetric(horizontal: 12, vertical: 8), + decoration: BoxDecoration( + color: colorScheme.primaryContainer, + borderRadius: BorderRadius.circular(8), + ), + child: Row( + mainAxisSize: MainAxisSize.min, + children: [ + HugeIcon( + icon: filesToDrag.length > 1 + ? HugeIcons.strokeRoundedFiles01 + : _getFileIcon(file), + size: 16, + color: colorScheme.primary, + ), + const SizedBox(width: 8), + Text( + filesToDrag.length > 1 + ? '${filesToDrag.length} items' + : file.name, + style: TextStyle( + fontSize: 12, + color: colorScheme.onPrimaryContainer, + fontWeight: FontWeight.w500, + ), + ), + ], + ), + ), + ), + childWhenDragging: Opacity( + opacity: 0.5, + child: _buildFileRowContent(file, isSelected, colorScheme), + ), + child: GestureDetector( + onSecondaryTapDown: (details) { + // Stop propagation to prevent parent context menu from showing + _showFileContextMenu(context, details.globalPosition, file); + }, + behavior: HitTestBehavior.opaque, + child: InkWell( + onTap: () => _toggleSelection(file), + onDoubleTap: () => _openItem(file), + child: _buildFileRowContent(file, isSelected, colorScheme), + ), + ), + ); + } + + Widget _buildFileRowContent(RemoteFile file, bool isSelected, ColorScheme colorScheme) { + return Container( + height: 24, + padding: const EdgeInsets.symmetric(horizontal: 8), + decoration: BoxDecoration( + color: isSelected ? colorScheme.primaryContainer.withOpacity(0.5) : null, + ), + child: Row( + children: [ + // Icon + SizedBox( + width: 24, + child: HugeIcon( + icon: _getFileIcon(file), + size: 16, + color: _getFileIconColor(file, colorScheme), + ), + ), + // Name + Expanded( + flex: 3, + child: Text( + file.name, + style: TextStyle( + fontSize: 12, + color: colorScheme.onSurface, + ), + overflow: TextOverflow.ellipsis, + ), + ), + // Date + SizedBox( + width: 100, + child: Text( + _formatDate(file.modified), + style: TextStyle( + fontSize: 11, + color: colorScheme.onSurfaceVariant, + ), + ), + ), + // Size + SizedBox( + width: 70, + child: Text( + file.formattedSize, + textAlign: TextAlign.right, + style: TextStyle( + fontSize: 11, + color: colorScheme.onSurfaceVariant, + ), + ), + ), + ], + ), + ); + } + + /// Show context menu for a file + void _showFileContextMenu(BuildContext context, Offset position, RemoteFile file) async { + final colorScheme = Theme.of(context).colorScheme; + final fullPath = _currentPath.endsWith('/') + ? '$_currentPath${file.name}' + : '$_currentPath/${file.name}'; + + final result = await showMenu( + context: context, + position: RelativeRect.fromLTRB(position.dx, position.dy, position.dx, position.dy), + items: [ + if (!file.isDirectory) ...[ + PopupMenuItem( + value: FileAction.download, + child: Row( + children: [ + HugeIcon(icon: HugeIcons.strokeRoundedDownload01, size: 18, color: colorScheme.onSurface), + const SizedBox(width: 12), + Text('Download "${file.name}"'), + ], + ), + ), + PopupMenuItem( + value: FileAction.open, + child: Row( + children: [ + HugeIcon(icon: HugeIcons.strokeRoundedLinkSquare02, size: 18, color: colorScheme.onSurface), + const SizedBox(width: 12), + const Text('Open'), + ], + ), + ), + const PopupMenuDivider(), + ], + PopupMenuItem( + value: FileAction.info, + child: Row( + children: [ + HugeIcon(icon: HugeIcons.strokeRoundedInformationCircle, size: 18, color: colorScheme.onSurface), + const SizedBox(width: 12), + const Text('Info'), + ], + ), + ), + const PopupMenuDivider(), + PopupMenuItem( + value: FileAction.rename, + child: Row( + children: [ + HugeIcon(icon: HugeIcons.strokeRoundedPencilEdit01, size: 18, color: colorScheme.onSurface), + const SizedBox(width: 12), + const Text('Rename'), + ], + ), + ), + PopupMenuItem( + value: FileAction.duplicate, + child: Row( + children: [ + HugeIcon(icon: HugeIcons.strokeRoundedCopy01, size: 18, color: colorScheme.onSurface), + const SizedBox(width: 12), + const Text('Duplicate'), + ], + ), + ), + PopupMenuItem( + value: FileAction.move, + child: Row( + children: [ + HugeIcon(icon: HugeIcons.strokeRoundedFolderTransfer, size: 18, color: colorScheme.onSurface), + const SizedBox(width: 12), + const Text('Move...'), + ], + ), + ), + const PopupMenuDivider(), + PopupMenuItem( + value: FileAction.delete, + child: Row( + children: [ + HugeIcon(icon: HugeIcons.strokeRoundedDelete02, size: 18, color: colorScheme.error), + const SizedBox(width: 12), + Text('Delete', style: TextStyle(color: colorScheme.error)), + ], + ), + ), + ], + ); + + if (result != null) { + await _handleFileAction(result, file, fullPath); + } + } + + /// Show context menu for empty space + void _showEmptySpaceContextMenu(BuildContext context, Offset position) async { + final colorScheme = Theme.of(context).colorScheme; + + final result = await showMenu( + context: context, + position: RelativeRect.fromLTRB(position.dx, position.dy, position.dx, position.dy), + items: [ + PopupMenuItem( + value: FileAction.newFolder, + child: Row( + children: [ + HugeIcon(icon: HugeIcons.strokeRoundedFolderAdd, size: 18, color: colorScheme.onSurface), + const SizedBox(width: 12), + const Text('New folder'), + ], + ), + ), + PopupMenuItem( + value: FileAction.newFile, + child: Row( + children: [ + HugeIcon(icon: HugeIcons.strokeRoundedFileAdd, size: 18, color: colorScheme.onSurface), + const SizedBox(width: 12), + const Text('New file'), + ], + ), + ), + const PopupMenuDivider(), + PopupMenuItem( + value: FileAction.refresh, + child: Row( + children: [ + HugeIcon(icon: HugeIcons.strokeRoundedRefresh, size: 18, color: colorScheme.onSurface), + const SizedBox(width: 12), + const Text('Refresh'), + ], + ), + ), + ], + ); + + if (result != null) { + await _handleFileAction(result, null, null); + } + } + + /// Handle context menu action + Future _handleFileAction(FileAction action, RemoteFile? file, String? fullPath) async { + switch (action) { + case FileAction.open: + if (file != null && fullPath != null) { + widget.onFileSelected?.call(file, _selectedServer!, fullPath); + } + break; + + case FileAction.download: + if (file != null && fullPath != null) { + widget.onDownloadFile?.call(file, _selectedServer!, fullPath); + } + break; + + case FileAction.info: + if (file != null && fullPath != null) { + await _showFileInfo(file, fullPath); + } + break; + + case FileAction.delete: + if (file != null && fullPath != null) { + await _deleteFile(file, fullPath); + } + break; + + case FileAction.rename: + if (file != null && fullPath != null) { + await _renameFile(file, fullPath); + } + break; + + case FileAction.duplicate: + if (file != null && fullPath != null) { + await _duplicateFile(file, fullPath); + } + break; + + case FileAction.move: + if (file != null && fullPath != null) { + await _moveFile(file, fullPath); + } + break; + + case FileAction.newFolder: + await _createNewFolder(); + break; + + case FileAction.newFile: + await _createNewFile(); + break; + + case FileAction.refresh: + await _loadFiles(); + break; + } + } + + /// Show file info dialog + Future _showFileInfo(RemoteFile file, String fullPath) async { + try { + final result = await widget.client.execute( + _selectedServer!.name, + 'stat "$fullPath" && file "$fullPath"', + timeout: 10000, + ); + + if (!mounted) return; + + showDialog( + context: context, + builder: (context) => AlertDialog( + title: Row( + children: [ + HugeIcon(icon: _getFileIcon(file), size: 24, color: _getFileIconColor(file, Theme.of(context).colorScheme)), + const SizedBox(width: 12), + Expanded(child: Text(file.name, overflow: TextOverflow.ellipsis)), + ], + ), + content: SingleChildScrollView( + child: Column( + crossAxisAlignment: CrossAxisAlignment.start, + mainAxisSize: MainAxisSize.min, + children: [ + _buildInfoRow('Path', fullPath), + _buildInfoRow('Size', file.formattedSize), + _buildInfoRow('Modified', file.modified), + _buildInfoRow('Permissions', file.permissions), + const SizedBox(height: 16), + const Text('Details:', style: TextStyle(fontWeight: FontWeight.bold)), + const SizedBox(height: 8), + Container( + padding: const EdgeInsets.all(8), + decoration: BoxDecoration( + color: Theme.of(context).colorScheme.surfaceContainerHighest, + borderRadius: BorderRadius.circular(8), + ), + child: SelectableText( + result.stdout.isNotEmpty ? result.stdout : result.stderr, + style: const TextStyle(fontFamily: 'monospace', fontSize: 12), + ), + ), + ], + ), + ), + actions: [ + TextButton( + onPressed: () => Navigator.of(context).pop(), + child: const Text('Close'), + ), + ], + ), + ); + } catch (e) { + _showError('Failed to get file info: $e'); + } + } + + Widget _buildInfoRow(String label, String value) { + return Padding( + padding: const EdgeInsets.symmetric(vertical: 4), + child: Row( + crossAxisAlignment: CrossAxisAlignment.start, + children: [ + SizedBox( + width: 100, + child: Text('$label:', style: const TextStyle(fontWeight: FontWeight.w500)), + ), + Expanded(child: SelectableText(value)), + ], + ), + ); + } + + /// Delete a file or directory + Future _deleteFile(RemoteFile file, String fullPath) async { + final confirmed = await showDialog( + context: context, + builder: (context) => AlertDialog( + title: const Text('Confirm Delete'), + content: Text('Are you sure you want to delete "${file.name}"?\n\nThis action cannot be undone.'), + actions: [ + TextButton( + onPressed: () => Navigator.of(context).pop(false), + child: const Text('Cancel'), + ), + TextButton( + onPressed: () => Navigator.of(context).pop(true), + style: TextButton.styleFrom(foregroundColor: Theme.of(context).colorScheme.error), + child: const Text('Delete'), + ), + ], + ), + ); + + if (confirmed != true) return; + + try { + final flags = file.isDirectory ? '-rf' : '-f'; + final result = await widget.client.execute( + _selectedServer!.name, + 'rm $flags "$fullPath"', + timeout: 30000, + ); + + if (result.code == 0) { + _showSuccess('Deleted "${file.name}"'); + await _loadFiles(); + } else { + _showError('Failed to delete: ${result.stderr}'); + } + } catch (e) { + _showError('Failed to delete: $e'); + } + } + + /// Rename a file or directory + Future _renameFile(RemoteFile file, String fullPath) async { + final controller = TextEditingController(text: file.name); + + final newName = await showDialog( + context: context, + builder: (context) => AlertDialog( + title: const Text('Rename'), + content: TextField( + controller: controller, + decoration: const InputDecoration( + labelText: 'New name', + border: OutlineInputBorder(), + ), + autofocus: true, + onSubmitted: (value) => Navigator.of(context).pop(value), + ), + actions: [ + TextButton( + onPressed: () => Navigator.of(context).pop(), + child: const Text('Cancel'), + ), + TextButton( + onPressed: () => Navigator.of(context).pop(controller.text), + child: const Text('Rename'), + ), + ], + ), + ); + + if (newName == null || newName.isEmpty || newName == file.name) return; + + try { + final newPath = _currentPath.endsWith('/') + ? '$_currentPath$newName' + : '$_currentPath/$newName'; + + final result = await widget.client.execute( + _selectedServer!.name, + 'mv "$fullPath" "$newPath"', + timeout: 10000, + ); + + if (result.code == 0) { + _showSuccess('Renamed to "$newName"'); + await _loadFiles(); + } else { + _showError('Failed to rename: ${result.stderr}'); + } + } catch (e) { + _showError('Failed to rename: $e'); + } + } + + /// Duplicate a file or directory + Future _duplicateFile(RemoteFile file, String fullPath) async { + try { + // Generate duplicate name + final baseName = file.name; + final ext = baseName.contains('.') ? '.${baseName.split('.').last}' : ''; + final nameWithoutExt = ext.isNotEmpty ? baseName.substring(0, baseName.length - ext.length) : baseName; + final duplicateName = '${nameWithoutExt} copy$ext'; + + final newPath = _currentPath.endsWith('/') + ? '$_currentPath$duplicateName' + : '$_currentPath/$duplicateName'; + + final flags = file.isDirectory ? '-r' : ''; + final result = await widget.client.execute( + _selectedServer!.name, + 'cp $flags "$fullPath" "$newPath"', + timeout: 60000, + ); + + if (result.code == 0) { + _showSuccess('Created "$duplicateName"'); + await _loadFiles(); + } else { + _showError('Failed to duplicate: ${result.stderr}'); + } + } catch (e) { + _showError('Failed to duplicate: $e'); + } + } + + /// Move a file (shows path dialog) + Future _moveFile(RemoteFile file, String fullPath) async { + final controller = TextEditingController(text: fullPath); + + final newPath = await showDialog( + context: context, + builder: (context) => AlertDialog( + title: Text('Move "${file.name}"'), + content: TextField( + controller: controller, + decoration: const InputDecoration( + labelText: 'Destination path', + border: OutlineInputBorder(), + helperText: 'Enter the full destination path', + ), + autofocus: true, + onSubmitted: (value) => Navigator.of(context).pop(value), + ), + actions: [ + TextButton( + onPressed: () => Navigator.of(context).pop(), + child: const Text('Cancel'), + ), + TextButton( + onPressed: () => Navigator.of(context).pop(controller.text), + child: const Text('Move'), + ), + ], + ), + ); + + if (newPath == null || newPath.isEmpty || newPath == fullPath) return; + + try { + final result = await widget.client.execute( + _selectedServer!.name, + 'mv "$fullPath" "$newPath"', + timeout: 30000, + ); + + if (result.code == 0) { + _showSuccess('Moved to "$newPath"'); + await _loadFiles(); + } else { + _showError('Failed to move: ${result.stderr}'); + } + } catch (e) { + _showError('Failed to move: $e'); + } + } + + /// Create new folder + Future _createNewFolder() async { + final controller = TextEditingController(); + + final folderName = await showDialog( + context: context, + builder: (context) => AlertDialog( + title: const Text('New Folder'), + content: TextField( + controller: controller, + decoration: const InputDecoration( + labelText: 'Folder name', + border: OutlineInputBorder(), + ), + autofocus: true, + onSubmitted: (value) => Navigator.of(context).pop(value), + ), + actions: [ + TextButton( + onPressed: () => Navigator.of(context).pop(), + child: const Text('Cancel'), + ), + TextButton( + onPressed: () => Navigator.of(context).pop(controller.text), + child: const Text('Create'), + ), + ], + ), + ); + + if (folderName == null || folderName.isEmpty) return; + + try { + final newPath = _currentPath.endsWith('/') + ? '$_currentPath$folderName' + : '$_currentPath/$folderName'; + + final result = await widget.client.execute( + _selectedServer!.name, + 'mkdir -p "$newPath"', + timeout: 10000, + ); + + if (result.code == 0) { + _showSuccess('Created folder "$folderName"'); + await _loadFiles(); + } else { + _showError('Failed to create folder: ${result.stderr}'); + } + } catch (e) { + _showError('Failed to create folder: $e'); + } + } + + /// Create new file + Future _createNewFile() async { + final controller = TextEditingController(); + + final fileName = await showDialog( + context: context, + builder: (context) => AlertDialog( + title: const Text('New File'), + content: TextField( + controller: controller, + decoration: const InputDecoration( + labelText: 'File name', + border: OutlineInputBorder(), + hintText: 'e.g., example.txt', + ), + autofocus: true, + onSubmitted: (value) => Navigator.of(context).pop(value), + ), + actions: [ + TextButton( + onPressed: () => Navigator.of(context).pop(), + child: const Text('Cancel'), + ), + TextButton( + onPressed: () => Navigator.of(context).pop(controller.text), + child: const Text('Create'), + ), + ], + ), + ); + + if (fileName == null || fileName.isEmpty) return; + + try { + final newPath = _currentPath.endsWith('/') + ? '$_currentPath$fileName' + : '$_currentPath/$fileName'; + + final result = await widget.client.execute( + _selectedServer!.name, + 'touch "$newPath"', + timeout: 10000, + ); + + if (result.code == 0) { + _showSuccess('Created file "$fileName"'); + await _loadFiles(); + } else { + _showError('Failed to create file: ${result.stderr}'); + } + } catch (e) { + _showError('Failed to create file: $e'); + } + } + + void _showSuccess(String message) { + if (!mounted) return; + ScaffoldMessenger.of(context).showSnackBar( + SnackBar( + content: Text(message), + backgroundColor: Colors.green, + duration: const Duration(seconds: 2), + ), + ); + } + + void _showError(String message) { + if (!mounted) return; + ScaffoldMessenger.of(context).showSnackBar( + SnackBar( + content: Text(message), + backgroundColor: Theme.of(context).colorScheme.error, + duration: const Duration(seconds: 4), + ), + ); + } + + String _formatDate(String modified) { + try { + final date = DateTime.parse(modified); + return DateFormat('dd.MM.yy HH:mm').format(date); + } catch (e) { + return modified; + } + } + + List> _getFileIcon(RemoteFile file) { + if (file.isDirectory) return HugeIcons.strokeRoundedFolder01; + if (file.isLink) return HugeIcons.strokeRoundedLink01; + + final ext = file.name.split('.').last.toLowerCase(); + switch (ext) { + case 'pdf': + return HugeIcons.strokeRoundedPdf01; + case 'doc': + case 'docx': + return HugeIcons.strokeRoundedDoc01; + case 'xls': + case 'xlsx': + return HugeIcons.strokeRoundedXls01; + case 'jpg': + case 'jpeg': + case 'png': + case 'gif': + case 'svg': + case 'webp': + return HugeIcons.strokeRoundedImage01; + case 'mp3': + case 'wav': + case 'flac': + return HugeIcons.strokeRoundedMusicNote01; + case 'mp4': + case 'mkv': + case 'avi': + case 'mov': + return HugeIcons.strokeRoundedVideo01; + case 'zip': + case 'tar': + case 'gz': + case 'rar': + return HugeIcons.strokeRoundedFolderZip; + case 'js': + case 'ts': + case 'py': + case 'dart': + case 'java': + case 'c': + case 'cpp': + case 'rs': + case 'go': + return HugeIcons.strokeRoundedSourceCode; + case 'json': + case 'xml': + case 'yaml': + case 'yml': + case 'toml': + return HugeIcons.strokeRoundedFileScript; + case 'css': + return HugeIcons.strokeRoundedCss3; + case 'html': + return HugeIcons.strokeRoundedHtml5; + case 'md': + case 'txt': + return HugeIcons.strokeRoundedTxt01; + default: + return HugeIcons.strokeRoundedFile01; + } + } + + Color _getFileIconColor(RemoteFile file, ColorScheme colorScheme) { + if (file.isDirectory) return Colors.blue; + if (file.isLink) return Colors.teal; + + final ext = file.name.split('.').last.toLowerCase(); + switch (ext) { + case 'pdf': + return Colors.red; + case 'doc': + case 'docx': + return Colors.blue; + case 'xls': + case 'xlsx': + return Colors.green; + case 'jpg': + case 'jpeg': + case 'png': + case 'gif': + case 'svg': + return Colors.purple; + case 'mp3': + case 'wav': + return Colors.orange; + case 'mp4': + case 'mkv': + return Colors.pink; + case 'zip': + case 'tar': + case 'gz': + return Colors.brown; + case 'js': + case 'ts': + return Colors.amber; + case 'py': + return Colors.blue; + case 'dart': + return Colors.cyan; + case 'css': + return Colors.blue; + case 'html': + return Colors.orange; + default: + return colorScheme.onSurfaceVariant; + } + } + + Widget _buildErrorView(ColorScheme colorScheme) { + return Center( + child: Column( + mainAxisAlignment: MainAxisAlignment.center, + children: [ + HugeIcon(icon: HugeIcons.strokeRoundedAlertCircle, size: 48, color: colorScheme.error), + const SizedBox(height: 8), + Text( + 'Cannot access folder', + style: TextStyle(color: colorScheme.error), + ), + const SizedBox(height: 4), + Container( + padding: const EdgeInsets.all(8), + constraints: const BoxConstraints(maxWidth: 300), + child: Text( + _error ?? '', + style: TextStyle(fontSize: 12, color: colorScheme.onSurfaceVariant), + textAlign: TextAlign.center, + ), + ), + const SizedBox(height: 16), + OutlinedButton( + onPressed: _navigateUp, + child: const Text('Go back'), + ), + ], + ), + ); + } + + Widget _buildStatusBar(ColorScheme colorScheme) { + final totalItems = _files.length; + final selectedCount = _selectedFiles.length; + final selectedSize = _files + .where((f) => _selectedFiles.contains('$_currentPath/${f.name}')) + .fold(0, (sum, f) => sum + f.size); + + String statusText; + if (selectedCount > 0) { + final sizeStr = _formatSize(selectedSize); + statusText = '$selectedCount selected ($sizeStr)'; + } else { + statusText = '$totalItems items'; + } + + return Container( + height: 22, + padding: const EdgeInsets.symmetric(horizontal: 8), + decoration: BoxDecoration( + color: colorScheme.surfaceContainerHighest, + border: Border( + top: BorderSide(color: colorScheme.outlineVariant, width: 0.5), + ), + ), + child: Row( + children: [ + Text( + statusText, + style: TextStyle(fontSize: 11, color: colorScheme.onSurfaceVariant), + ), + const Spacer(), + Text( + _selectedServer!.name, + style: TextStyle( + fontSize: 11, + color: colorScheme.primary, + fontWeight: FontWeight.w500, + ), + ), + ], + ), + ); + } + + String _formatSize(int size) { + if (size < 1024) return '$size B'; + if (size < 1024 * 1024) return '${(size / 1024).toStringAsFixed(1)} KB'; + if (size < 1024 * 1024 * 1024) { + return '${(size / (1024 * 1024)).toStringAsFixed(1)} MB'; + } + return '${(size / (1024 * 1024 * 1024)).toStringAsFixed(1)} GB'; + } +} diff --git a/flutter_app/lib/widgets/rename_dialog.dart b/flutter_app/lib/widgets/rename_dialog.dart new file mode 100644 index 0000000..575d4f4 --- /dev/null +++ b/flutter_app/lib/widgets/rename_dialog.dart @@ -0,0 +1,174 @@ +import 'package:flutter/material.dart'; +import 'package:hugeicons/hugeicons.dart'; + +class RenameDialog extends StatefulWidget { + final String currentName; + final Future Function(String newName) onSubmit; + + const RenameDialog({ + super.key, + required this.currentName, + required this.onSubmit, + }); + + @override + State createState() => _RenameDialogState(); +} + +class _RenameDialogState extends State { + late TextEditingController _controller; + final _formKey = GlobalKey(); + bool _isLoading = false; + String? _error; + + @override + void initState() { + super.initState(); + _controller = TextEditingController(text: widget.currentName); + // Select the filename without extension + final dotIndex = widget.currentName.lastIndexOf('.'); + if (dotIndex > 0) { + _controller.selection = TextSelection(baseOffset: 0, extentOffset: dotIndex); + } else { + _controller.selection = TextSelection( + baseOffset: 0, + extentOffset: widget.currentName.length, + ); + } + } + + @override + void dispose() { + _controller.dispose(); + super.dispose(); + } + + Future _submit() async { + if (!_formKey.currentState!.validate()) return; + + final newName = _controller.text.trim(); + if (newName == widget.currentName) { + Navigator.of(context).pop(); + return; + } + + setState(() { + _isLoading = true; + _error = null; + }); + + try { + final success = await widget.onSubmit(newName); + if (mounted) { + if (success) { + Navigator.of(context).pop(); + } else { + setState(() { + _error = 'Failed to rename'; + _isLoading = false; + }); + } + } + } catch (e) { + if (mounted) { + setState(() { + _error = e.toString(); + _isLoading = false; + }); + } + } + } + + @override + Widget build(BuildContext context) { + return AlertDialog( + title: const Row( + children: [ + HugeIcon(icon: HugeIcons.strokeRoundedPencilEdit02), + SizedBox(width: 8), + Text('Rename'), + ], + ), + content: Form( + key: _formKey, + child: Column( + mainAxisSize: MainAxisSize.min, + crossAxisAlignment: CrossAxisAlignment.start, + children: [ + Text( + 'Rename "${widget.currentName}" to:', + style: TextStyle( + fontSize: 13, + color: Theme.of(context).colorScheme.onSurfaceVariant, + ), + ), + const SizedBox(height: 12), + TextFormField( + controller: _controller, + autofocus: true, + decoration: const InputDecoration( + labelText: 'New name', + border: OutlineInputBorder(), + ), + validator: (value) { + if (value == null || value.trim().isEmpty) { + return 'Please enter a name'; + } + if (value.contains('/')) { + return 'Name cannot contain /'; + } + return null; + }, + onFieldSubmitted: (_) => _submit(), + ), + if (_error != null) ...[ + const SizedBox(height: 12), + Container( + padding: const EdgeInsets.all(8), + decoration: BoxDecoration( + color: Theme.of(context).colorScheme.errorContainer, + borderRadius: BorderRadius.circular(4), + ), + child: Row( + children: [ + HugeIcon( + icon: HugeIcons.strokeRoundedAlertCircle, + size: 16, + color: Theme.of(context).colorScheme.error, + ), + const SizedBox(width: 8), + Expanded( + child: Text( + _error!, + style: TextStyle( + fontSize: 12, + color: Theme.of(context).colorScheme.onErrorContainer, + ), + ), + ), + ], + ), + ), + ], + ], + ), + ), + actions: [ + TextButton( + onPressed: _isLoading ? null : () => Navigator.of(context).pop(), + child: const Text('Cancel'), + ), + FilledButton( + onPressed: _isLoading ? null : _submit, + child: _isLoading + ? const SizedBox( + width: 20, + height: 20, + child: CircularProgressIndicator(strokeWidth: 2), + ) + : const Text('Rename'), + ), + ], + ); + } +} diff --git a/flutter_app/lib/widgets/server_selector.dart b/flutter_app/lib/widgets/server_selector.dart new file mode 100644 index 0000000..53f05c6 --- /dev/null +++ b/flutter_app/lib/widgets/server_selector.dart @@ -0,0 +1,399 @@ +import 'package:flutter/material.dart'; +import 'package:flutter/cupertino.dart'; +import 'package:hugeicons/hugeicons.dart'; + +/// Model for SSH server info +class ServerInfo { + final String name; + final String host; + final String user; + final String? defaultDir; + + ServerInfo({ + required this.name, + required this.host, + required this.user, + this.defaultDir, + }); + + factory ServerInfo.fromJson(Map json) { + return ServerInfo( + name: json['name'] ?? '', + host: json['host'] ?? '', + user: json['user'] ?? '', + defaultDir: json['default_dir'], + ); + } +} + +/// Server selector widget with grid/list view and search +class ServerSelector extends StatefulWidget { + final List servers; + final Function(ServerInfo) onServerSelected; + final bool isLoading; + + const ServerSelector({ + super.key, + required this.servers, + required this.onServerSelected, + this.isLoading = false, + }); + + @override + State createState() => _ServerSelectorState(); +} + +class _ServerSelectorState extends State { + String _searchQuery = ''; + bool _isGridView = true; + final TextEditingController _searchController = TextEditingController(); + + List get _filteredServers { + if (_searchQuery.isEmpty) return widget.servers; + final query = _searchQuery.toLowerCase(); + return widget.servers.where((server) { + return server.name.toLowerCase().contains(query) || + server.host.toLowerCase().contains(query) || + server.user.toLowerCase().contains(query); + }).toList(); + } + + @override + void dispose() { + _searchController.dispose(); + super.dispose(); + } + + @override + Widget build(BuildContext context) { + final colorScheme = Theme.of(context).colorScheme; + + if (widget.isLoading) { + return const Center( + child: Column( + mainAxisAlignment: MainAxisAlignment.center, + children: [ + CupertinoActivityIndicator(), + SizedBox(height: 16), + Text('Loading servers...'), + ], + ), + ); + } + + if (widget.servers.isEmpty) { + return Center( + child: Column( + mainAxisAlignment: MainAxisAlignment.center, + children: [ + HugeIcon( + icon: HugeIcons.strokeRoundedComputer, + size: 64, + color: colorScheme.outline, + ), + const SizedBox(height: 16), + Text( + 'No servers configured', + style: TextStyle( + fontSize: 18, + color: colorScheme.onSurface, + ), + ), + const SizedBox(height: 8), + Text( + 'Add servers in Settings', + style: TextStyle( + fontSize: 14, + color: colorScheme.outline, + ), + ), + ], + ), + ); + } + + return Column( + children: [ + // Search bar and view toggle + Container( + padding: const EdgeInsets.all(12), + decoration: BoxDecoration( + color: colorScheme.surface, + border: Border( + bottom: BorderSide(color: colorScheme.outlineVariant, width: 0.5), + ), + ), + child: Row( + children: [ + // Search field + Expanded( + child: CupertinoSearchTextField( + controller: _searchController, + placeholder: 'Search servers...', + onChanged: (value) { + setState(() { + _searchQuery = value; + }); + }, + style: TextStyle(color: colorScheme.onSurface), + ), + ), + const SizedBox(width: 12), + // View toggle + Container( + decoration: BoxDecoration( + color: colorScheme.surfaceContainerHighest, + borderRadius: BorderRadius.circular(8), + ), + child: Row( + mainAxisSize: MainAxisSize.min, + children: [ + _buildViewToggleButton( + icon: HugeIcons.strokeRoundedGridView, + isSelected: _isGridView, + onTap: () => setState(() => _isGridView = true), + ), + _buildViewToggleButton( + icon: HugeIcons.strokeRoundedMenu02, + isSelected: !_isGridView, + onTap: () => setState(() => _isGridView = false), + ), + ], + ), + ), + ], + ), + ), + // Server count + Container( + padding: const EdgeInsets.symmetric(horizontal: 12, vertical: 8), + alignment: Alignment.centerLeft, + child: Text( + '${_filteredServers.length} server${_filteredServers.length != 1 ? 's' : ''}', + style: TextStyle( + fontSize: 12, + color: colorScheme.outline, + ), + ), + ), + // Server list/grid + Expanded( + child: _filteredServers.isEmpty + ? Center( + child: Column( + mainAxisAlignment: MainAxisAlignment.center, + children: [ + HugeIcon( + icon: HugeIcons.strokeRoundedSearch01, + size: 48, + color: colorScheme.outline, + ), + const SizedBox(height: 12), + Text( + 'No servers match "$_searchQuery"', + style: TextStyle(color: colorScheme.outline), + ), + ], + ), + ) + : _isGridView + ? _buildGridView(colorScheme) + : _buildListView(colorScheme), + ), + ], + ); + } + + Widget _buildViewToggleButton({ + required List> icon, + required bool isSelected, + required VoidCallback onTap, + }) { + final colorScheme = Theme.of(context).colorScheme; + return GestureDetector( + onTap: onTap, + child: Container( + padding: const EdgeInsets.all(8), + decoration: BoxDecoration( + color: isSelected ? colorScheme.primary : Colors.transparent, + borderRadius: BorderRadius.circular(6), + ), + child: HugeIcon( + icon: icon, + size: 18, + color: isSelected ? colorScheme.onPrimary : colorScheme.onSurface, + ), + ), + ); + } + + Widget _buildGridView(ColorScheme colorScheme) { + return GridView.builder( + padding: const EdgeInsets.all(12), + gridDelegate: const SliverGridDelegateWithMaxCrossAxisExtent( + maxCrossAxisExtent: 200, + mainAxisSpacing: 12, + crossAxisSpacing: 12, + childAspectRatio: 1.3, + ), + itemCount: _filteredServers.length, + itemBuilder: (context, index) { + final server = _filteredServers[index]; + return _buildServerCard(server, colorScheme); + }, + ); + } + + Widget _buildListView(ColorScheme colorScheme) { + return ListView.separated( + padding: const EdgeInsets.all(12), + itemCount: _filteredServers.length, + separatorBuilder: (context, index) => const SizedBox(height: 8), + itemBuilder: (context, index) { + final server = _filteredServers[index]; + return _buildServerListItem(server, colorScheme); + }, + ); + } + + Widget _buildServerCard(ServerInfo server, ColorScheme colorScheme) { + return Material( + color: Colors.transparent, + child: InkWell( + onTap: () => widget.onServerSelected(server), + borderRadius: BorderRadius.circular(12), + child: Container( + padding: const EdgeInsets.all(12), + decoration: BoxDecoration( + color: colorScheme.surfaceContainerHighest, + borderRadius: BorderRadius.circular(12), + border: Border.all( + color: colorScheme.outlineVariant, + width: 1, + ), + ), + child: Column( + crossAxisAlignment: CrossAxisAlignment.start, + children: [ + // Server icon + Container( + padding: const EdgeInsets.all(6), + decoration: BoxDecoration( + color: colorScheme.primary.withOpacity(0.1), + borderRadius: BorderRadius.circular(6), + ), + child: HugeIcon( + icon: HugeIcons.strokeRoundedComputer, + size: 20, + color: colorScheme.primary, + ), + ), + const Spacer(), + // Server name + Text( + server.name, + style: TextStyle( + fontSize: 13, + fontWeight: FontWeight.w600, + color: colorScheme.onSurface, + ), + maxLines: 1, + overflow: TextOverflow.ellipsis, + ), + const SizedBox(height: 2), + // Host + Text( + server.host, + style: TextStyle( + fontSize: 10, + color: colorScheme.outline, + ), + maxLines: 1, + overflow: TextOverflow.ellipsis, + ), + // User + Text( + server.user, + style: TextStyle( + fontSize: 10, + color: colorScheme.outline, + ), + maxLines: 1, + overflow: TextOverflow.ellipsis, + ), + ], + ), + ), + ), + ); + } + + Widget _buildServerListItem(ServerInfo server, ColorScheme colorScheme) { + return Material( + color: Colors.transparent, + child: InkWell( + onTap: () => widget.onServerSelected(server), + borderRadius: BorderRadius.circular(8), + child: Container( + padding: const EdgeInsets.all(12), + decoration: BoxDecoration( + color: colorScheme.surfaceContainerHighest, + borderRadius: BorderRadius.circular(8), + border: Border.all( + color: colorScheme.outlineVariant, + width: 1, + ), + ), + child: Row( + children: [ + // Server icon + Container( + padding: const EdgeInsets.all(10), + decoration: BoxDecoration( + color: colorScheme.primary.withOpacity(0.1), + borderRadius: BorderRadius.circular(8), + ), + child: HugeIcon( + icon: HugeIcons.strokeRoundedComputer, + size: 20, + color: colorScheme.primary, + ), + ), + const SizedBox(width: 12), + // Server info + Expanded( + child: Column( + crossAxisAlignment: CrossAxisAlignment.start, + children: [ + Text( + server.name, + style: TextStyle( + fontSize: 14, + fontWeight: FontWeight.w600, + color: colorScheme.onSurface, + ), + ), + const SizedBox(height: 2), + Text( + '${server.user}@${server.host}', + style: TextStyle( + fontSize: 12, + color: colorScheme.outline, + ), + ), + ], + ), + ), + // Arrow + HugeIcon( + icon: HugeIcons.strokeRoundedArrowRight01, + size: 16, + color: colorScheme.outline, + ), + ], + ), + ), + ), + ); + } +} diff --git a/flutter_app/lib/widgets/server_sidebar.dart b/flutter_app/lib/widgets/server_sidebar.dart new file mode 100644 index 0000000..07d9b48 --- /dev/null +++ b/flutter_app/lib/widgets/server_sidebar.dart @@ -0,0 +1,201 @@ +import 'package:flutter/material.dart'; +import 'package:hugeicons/hugeicons.dart'; +import '../mcp/mcp_client.dart'; + +class ServerSidebar extends StatelessWidget { + final List servers; + final SshServer? selectedServer; + final ValueChanged onServerSelected; + + const ServerSidebar({ + super.key, + required this.servers, + this.selectedServer, + required this.onServerSelected, + }); + + @override + Widget build(BuildContext context) { + final colorScheme = Theme.of(context).colorScheme; + + return Container( + color: colorScheme.surfaceContainerLow, + child: Column( + crossAxisAlignment: CrossAxisAlignment.start, + children: [ + // Header + Padding( + padding: const EdgeInsets.all(16), + child: Row( + children: [ + HugeIcon( + icon: HugeIcons.strokeRoundedServer, + size: 20, + color: colorScheme.primary, + ), + const SizedBox(width: 8), + Text( + 'Servers', + style: TextStyle( + fontWeight: FontWeight.bold, + color: colorScheme.onSurface, + ), + ), + const Spacer(), + Text( + '${servers.length}', + style: TextStyle( + fontSize: 12, + color: colorScheme.onSurfaceVariant, + ), + ), + ], + ), + ), + + const Divider(height: 1), + + // Server list + Expanded( + child: servers.isEmpty + ? _buildEmptyState(context) + : ListView.builder( + itemCount: servers.length, + itemBuilder: (context, index) { + final server = servers[index]; + final isSelected = selectedServer?.name == server.name; + + return _ServerListItem( + server: server, + isSelected: isSelected, + onTap: () => onServerSelected(server), + ); + }, + ), + ), + ], + ), + ); + } + + Widget _buildEmptyState(BuildContext context) { + final colorScheme = Theme.of(context).colorScheme; + + return Center( + child: Padding( + padding: const EdgeInsets.all(24), + child: Column( + mainAxisSize: MainAxisSize.min, + children: [ + HugeIcon( + icon: HugeIcons.strokeRoundedServer, + size: 48, + color: colorScheme.onSurfaceVariant.withOpacity(0.5), + ), + const SizedBox(height: 16), + Text( + 'No servers configured', + style: TextStyle( + color: colorScheme.onSurfaceVariant, + ), + textAlign: TextAlign.center, + ), + const SizedBox(height: 8), + Text( + 'Add servers to your .env file', + style: TextStyle( + fontSize: 12, + color: colorScheme.onSurfaceVariant.withOpacity(0.7), + ), + textAlign: TextAlign.center, + ), + ], + ), + ), + ); + } +} + +class _ServerListItem extends StatelessWidget { + final SshServer server; + final bool isSelected; + final VoidCallback onTap; + + const _ServerListItem({ + required this.server, + required this.isSelected, + required this.onTap, + }); + + @override + Widget build(BuildContext context) { + final colorScheme = Theme.of(context).colorScheme; + + return Material( + color: isSelected + ? colorScheme.primaryContainer + : Colors.transparent, + child: InkWell( + onTap: onTap, + child: Container( + padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 12), + child: Row( + children: [ + Container( + width: 36, + height: 36, + decoration: BoxDecoration( + color: isSelected + ? colorScheme.primary + : colorScheme.surfaceContainerHighest, + borderRadius: BorderRadius.circular(8), + ), + child: HugeIcon( + icon: HugeIcons.strokeRoundedComputer, + size: 20, + color: isSelected + ? colorScheme.onPrimary + : colorScheme.onSurfaceVariant, + ), + ), + const SizedBox(width: 12), + Expanded( + child: Column( + crossAxisAlignment: CrossAxisAlignment.start, + children: [ + Text( + server.name, + style: TextStyle( + fontWeight: FontWeight.w500, + color: isSelected + ? colorScheme.onPrimaryContainer + : colorScheme.onSurface, + ), + ), + const SizedBox(height: 2), + Text( + '${server.user}@${server.host}', + style: TextStyle( + fontSize: 12, + color: isSelected + ? colorScheme.onPrimaryContainer.withOpacity(0.8) + : colorScheme.onSurfaceVariant, + ), + ), + ], + ), + ), + HugeIcon( + icon: HugeIcons.strokeRoundedArrowRight01, + size: 20, + color: isSelected + ? colorScheme.onPrimaryContainer + : colorScheme.onSurfaceVariant.withOpacity(0.5), + ), + ], + ), + ), + ), + ); + } +} diff --git a/flutter_app/lib/widgets/settings_dialog.dart b/flutter_app/lib/widgets/settings_dialog.dart new file mode 100644 index 0000000..0742fa7 --- /dev/null +++ b/flutter_app/lib/widgets/settings_dialog.dart @@ -0,0 +1,342 @@ +import 'package:file_picker/file_picker.dart'; +import 'package:flutter/material.dart'; +import 'package:provider/provider.dart'; +import 'package:hugeicons/hugeicons.dart'; + +import '../models/app_settings.dart'; +import '../providers/settings_provider.dart'; + +/// Dialog for configuring application settings +class SettingsDialog extends StatefulWidget { + const SettingsDialog({super.key}); + + @override + State createState() => _SettingsDialogState(); +} + +class _SettingsDialogState extends State { + String? _selectedEditorId; + bool _autoOpen = true; + String? _customPath; + String? _customName; + + @override + void initState() { + super.initState(); + final settings = context.read().settings; + _selectedEditorId = settings.defaultEditorId; + _autoOpen = settings.autoOpenAfterDownload; + _customPath = settings.customEditorPath; + _customName = settings.customEditorName; + } + + @override + Widget build(BuildContext context) { + final colorScheme = Theme.of(context).colorScheme; + + return Consumer( + builder: (context, provider, child) { + if (provider.isLoading) { + return AlertDialog( + title: const Text('Settings'), + content: const SizedBox( + height: 100, + child: Center(child: CircularProgressIndicator()), + ), + ); + } + + return AlertDialog( + title: Row( + children: [ + HugeIcon(icon: HugeIcons.strokeRoundedSettings02, size: 24, color: colorScheme.primary), + const SizedBox(width: 8), + const Text('Settings'), + ], + ), + content: SizedBox( + width: 450, + child: SingleChildScrollView( + child: Column( + mainAxisSize: MainAxisSize.min, + crossAxisAlignment: CrossAxisAlignment.start, + children: [ + // Default Editor Section + _buildSectionHeader('Default Editor'), + const SizedBox(height: 8), + _buildEditorSelector(provider), + + const SizedBox(height: 24), + + // Auto-open Section + _buildSectionHeader('Behavior'), + const SizedBox(height: 8), + SwitchListTile( + title: const Text('Auto-open after download'), + subtitle: const Text( + 'Automatically open files in editor after downloading', + ), + value: _autoOpen, + onChanged: (value) { + setState(() => _autoOpen = value); + }, + contentPadding: EdgeInsets.zero, + ), + + const SizedBox(height: 16), + + // Download Path Section + _buildSectionHeader('Download Location'), + const SizedBox(height: 8), + Text( + provider.settings.tempDownloadPath, + style: TextStyle( + fontSize: 12, + color: colorScheme.onSurfaceVariant, + fontFamily: 'JetBrainsMono', + ), + ), + ], + ), + ), + ), + actions: [ + TextButton( + onPressed: () => Navigator.of(context).pop(), + child: const Text('Cancel'), + ), + FilledButton( + onPressed: () => _saveSettings(provider), + child: const Text('Save'), + ), + ], + ); + }, + ); + } + + Widget _buildSectionHeader(String title) { + return Text( + title, + style: TextStyle( + fontWeight: FontWeight.w600, + fontSize: 14, + color: Theme.of(context).colorScheme.primary, + ), + ); + } + + Widget _buildEditorSelector(SettingsProvider provider) { + final colorScheme = Theme.of(context).colorScheme; + final installedEditors = provider.installedEditors; + + // Build list of editor options + final List> items = []; + + // Add installed editors + for (final editor in installedEditors) { + items.add(DropdownMenuItem( + value: editor.id, + child: Row( + children: [ + _getEditorIcon(editor.id), + const SizedBox(width: 8), + Text(editor.name), + const SizedBox(width: 8), + Container( + padding: const EdgeInsets.symmetric(horizontal: 6, vertical: 2), + decoration: BoxDecoration( + color: colorScheme.primaryContainer, + borderRadius: BorderRadius.circular(4), + ), + child: Text( + 'Installed', + style: TextStyle( + fontSize: 10, + color: colorScheme.onPrimaryContainer, + ), + ), + ), + ], + ), + )); + } + + // Add not installed editors (greyed out info) + for (final entry in KnownEditors.all.entries) { + if (!installedEditors.any((e) => e.id == entry.key)) { + items.add(DropdownMenuItem( + value: entry.key, + child: Row( + children: [ + _getEditorIcon(entry.key), + const SizedBox(width: 8), + Text( + entry.value.name, + style: TextStyle(color: colorScheme.onSurfaceVariant), + ), + ], + ), + )); + } + } + + // Add custom option + items.add(DropdownMenuItem( + value: 'custom', + child: Row( + children: [ + HugeIcon(icon: HugeIcons.strokeRoundedAppStore, size: 20, color: colorScheme.onSurface), + const SizedBox(width: 8), + const Text('Custom...'), + ], + ), + )); + + return Column( + crossAxisAlignment: CrossAxisAlignment.start, + children: [ + DropdownButtonFormField( + value: _selectedEditorId, + decoration: const InputDecoration( + border: OutlineInputBorder(), + contentPadding: EdgeInsets.symmetric(horizontal: 12, vertical: 8), + ), + items: items, + onChanged: (value) { + setState(() => _selectedEditorId = value); + if (value == 'custom') { + _pickCustomEditor(); + } + }, + ), + if (_selectedEditorId == 'custom' && _customPath != null) ...[ + const SizedBox(height: 8), + Container( + padding: const EdgeInsets.all(12), + decoration: BoxDecoration( + color: colorScheme.surfaceContainerHighest, + borderRadius: BorderRadius.circular(8), + ), + child: Row( + children: [ + Expanded( + child: Column( + crossAxisAlignment: CrossAxisAlignment.start, + children: [ + Text( + _customName ?? 'Custom Editor', + style: const TextStyle(fontWeight: FontWeight.w500), + ), + const SizedBox(height: 4), + Text( + _customPath!, + style: TextStyle( + fontSize: 12, + color: colorScheme.onSurfaceVariant, + fontFamily: 'JetBrainsMono', + ), + ), + ], + ), + ), + IconButton( + icon: HugeIcon(icon: HugeIcons.strokeRoundedPencilEdit01, size: 20, color: Theme.of(context).colorScheme.onSurface), + onPressed: _pickCustomEditor, + tooltip: 'Change', + ), + ], + ), + ), + ], + ], + ); + } + + Widget _getEditorIcon(String editorId) { + List> icon; + Color? color; + + switch (editorId) { + case 'vscode': + icon = HugeIcons.strokeRoundedSourceCode; + color = Colors.blue; + break; + case 'cursor': + icon = HugeIcons.strokeRoundedCommandLine; + color = Colors.purple; + break; + case 'sublime': + icon = HugeIcons.strokeRoundedPencilEdit01; + color = Colors.orange; + break; + case 'atom': + icon = HugeIcons.strokeRoundedAtom01; + color = Colors.green; + break; + case 'zed': + icon = HugeIcons.strokeRoundedFlashOff; + color = Colors.amber; + break; + case 'nova': + icon = HugeIcons.strokeRoundedStar; + color = Colors.cyan; + break; + default: + icon = HugeIcons.strokeRoundedFile01; + color = null; + } + + return HugeIcon(icon: icon, size: 20, color: color ?? Theme.of(context).colorScheme.onSurface); + } + + Future _pickCustomEditor() async { + final result = await FilePicker.platform.pickFiles( + type: FileType.custom, + allowedExtensions: ['app'], + dialogTitle: 'Select Editor Application', + ); + + if (result != null && result.files.single.path != null) { + final path = result.files.single.path!; + final name = path.split('/').last.replaceAll('.app', ''); + + setState(() { + _customPath = path; + _customName = name; + _selectedEditorId = 'custom'; + }); + } + } + + Future _saveSettings(SettingsProvider provider) async { + try { + if (_selectedEditorId == 'custom' && _customPath != null) { + await provider.setCustomEditor(_customPath!, _customName ?? 'Custom'); + } else if (_selectedEditorId != null) { + await provider.setDefaultEditor(_selectedEditorId!); + } + + await provider.setAutoOpenAfterDownload(_autoOpen); + + if (mounted) { + Navigator.of(context).pop(); + ScaffoldMessenger.of(context).showSnackBar( + const SnackBar( + content: Text('Settings saved'), + duration: Duration(seconds: 2), + ), + ); + } + } catch (e) { + if (mounted) { + ScaffoldMessenger.of(context).showSnackBar( + SnackBar( + content: Text('Failed to save settings: $e'), + backgroundColor: Theme.of(context).colorScheme.error, + ), + ); + } + } + } +} diff --git a/flutter_app/lib/widgets/transfer_panel.dart b/flutter_app/lib/widgets/transfer_panel.dart new file mode 100644 index 0000000..3280ac1 --- /dev/null +++ b/flutter_app/lib/widgets/transfer_panel.dart @@ -0,0 +1,333 @@ +import 'package:flutter/material.dart'; +import 'package:provider/provider.dart'; +import 'package:hugeicons/hugeicons.dart'; + +import '../providers/transfer_provider.dart'; + +class TransferPanel extends StatefulWidget { + const TransferPanel({super.key}); + + @override + State createState() => _TransferPanelState(); +} + +class _TransferPanelState extends State { + bool _isExpanded = true; + + @override + Widget build(BuildContext context) { + final colorScheme = Theme.of(context).colorScheme; + final provider = context.watch(); + + return Container( + decoration: BoxDecoration( + color: colorScheme.surface, + border: Border( + top: BorderSide(color: colorScheme.outlineVariant), + ), + ), + child: Column( + mainAxisSize: MainAxisSize.min, + children: [ + // Header + InkWell( + onTap: () { + setState(() { + _isExpanded = !_isExpanded; + }); + }, + child: Container( + height: 36, + padding: const EdgeInsets.symmetric(horizontal: 12), + decoration: BoxDecoration( + color: colorScheme.surfaceContainerHighest, + ), + child: Row( + children: [ + HugeIcon( + icon: _isExpanded + ? HugeIcons.strokeRoundedArrowDown01 + : HugeIcons.strokeRoundedArrowUp01, + size: 20, + color: colorScheme.onSurfaceVariant, + ), + const SizedBox(width: 8), + HugeIcon( + icon: HugeIcons.strokeRoundedArrowDataTransferVertical, + size: 18, + color: colorScheme.primary, + ), + const SizedBox(width: 8), + Text( + 'Transfers', + style: TextStyle( + fontWeight: FontWeight.w500, + color: colorScheme.onSurface, + ), + ), + if (provider.hasActiveTransfers) ...[ + const SizedBox(width: 8), + Container( + padding: const EdgeInsets.symmetric( + horizontal: 6, + vertical: 2, + ), + decoration: BoxDecoration( + color: colorScheme.primary, + borderRadius: BorderRadius.circular(10), + ), + child: Text( + '${provider.activeCount}', + style: TextStyle( + fontSize: 11, + fontWeight: FontWeight.bold, + color: colorScheme.onPrimary, + ), + ), + ), + ], + const Spacer(), + if (provider.transfers.isNotEmpty) + TextButton.icon( + onPressed: provider.clearCompleted, + icon: const HugeIcon(icon: HugeIcons.strokeRoundedClean, size: 18, color: Colors.grey), + label: const Text('Clear'), + style: TextButton.styleFrom( + padding: const EdgeInsets.symmetric(horizontal: 8), + visualDensity: VisualDensity.compact, + ), + ), + ], + ), + ), + ), + + // Transfer list + if (_isExpanded) + Container( + constraints: const BoxConstraints(maxHeight: 200), + child: provider.transfers.isEmpty + ? _buildEmptyState(context) + : ListView.builder( + shrinkWrap: true, + itemCount: provider.transfers.length, + itemBuilder: (context, index) { + final transfer = provider.transfers[index]; + return _TransferItem( + transfer: transfer, + onCancel: () => provider.cancelTransfer(transfer.id), + onRetry: () => provider.retryTransfer(transfer.id), + ); + }, + ), + ), + ], + ), + ); + } + + Widget _buildEmptyState(BuildContext context) { + final colorScheme = Theme.of(context).colorScheme; + + return Container( + height: 80, + alignment: Alignment.center, + child: Text( + 'No transfers', + style: TextStyle( + color: colorScheme.onSurfaceVariant.withOpacity(0.7), + ), + ), + ); + } +} + +class _TransferItem extends StatelessWidget { + final TransferItem transfer; + final VoidCallback onCancel; + final VoidCallback onRetry; + + const _TransferItem({ + required this.transfer, + required this.onCancel, + required this.onRetry, + }); + + @override + Widget build(BuildContext context) { + final colorScheme = Theme.of(context).colorScheme; + + return Container( + padding: const EdgeInsets.symmetric(horizontal: 12, vertical: 8), + decoration: BoxDecoration( + border: Border( + bottom: BorderSide( + color: colorScheme.outlineVariant.withOpacity(0.5), + ), + ), + ), + child: Row( + children: [ + // Icon + Container( + width: 32, + height: 32, + decoration: BoxDecoration( + color: _getStatusColor(colorScheme).withOpacity(0.1), + borderRadius: BorderRadius.circular(4), + ), + child: HugeIcon( + icon: transfer.type == TransferType.upload + ? HugeIcons.strokeRoundedUpload01 + : HugeIcons.strokeRoundedDownload01, + size: 18, + color: _getStatusColor(colorScheme), + ), + ), + const SizedBox(width: 12), + + // Info + Expanded( + child: Column( + crossAxisAlignment: CrossAxisAlignment.start, + children: [ + Text( + transfer.fileName, + style: TextStyle( + fontSize: 13, + color: colorScheme.onSurface, + ), + overflow: TextOverflow.ellipsis, + ), + const SizedBox(height: 2), + Row( + children: [ + Text( + '${transfer.typeText} • ${transfer.serverName}', + style: TextStyle( + fontSize: 11, + color: colorScheme.onSurfaceVariant, + ), + ), + const SizedBox(width: 8), + _StatusBadge(status: transfer.status), + ], + ), + ], + ), + ), + + // Progress or actions + if (transfer.status == TransferStatus.inProgress) + SizedBox( + width: 60, + child: Column( + children: [ + Text( + '${(transfer.progress * 100).toStringAsFixed(0)}%', + style: TextStyle( + fontSize: 11, + color: colorScheme.primary, + ), + ), + const SizedBox(height: 4), + LinearProgressIndicator( + value: transfer.progress, + minHeight: 2, + ), + ], + ), + ) + else if (transfer.status == TransferStatus.pending) + IconButton( + icon: const HugeIcon(icon: HugeIcons.strokeRoundedCancel01, size: 18, color: Colors.grey), + onPressed: onCancel, + tooltip: 'Cancel', + visualDensity: VisualDensity.compact, + ) + else if (transfer.status == TransferStatus.failed) + IconButton( + icon: const HugeIcon(icon: HugeIcons.strokeRoundedRefresh, size: 18, color: Colors.grey), + onPressed: onRetry, + tooltip: 'Retry', + visualDensity: VisualDensity.compact, + ) + else if (transfer.status == TransferStatus.completed) + const HugeIcon( + icon: HugeIcons.strokeRoundedCheckmarkCircle02, + size: 20, + color: Colors.green, + ), + ], + ), + ); + } + + Color _getStatusColor(ColorScheme colorScheme) { + switch (transfer.status) { + case TransferStatus.pending: + return colorScheme.onSurfaceVariant; + case TransferStatus.inProgress: + return colorScheme.primary; + case TransferStatus.completed: + return Colors.green; + case TransferStatus.failed: + return colorScheme.error; + case TransferStatus.cancelled: + return colorScheme.onSurfaceVariant; + } + } +} + +class _StatusBadge extends StatelessWidget { + final TransferStatus status; + + const _StatusBadge({required this.status}); + + @override + Widget build(BuildContext context) { + final colorScheme = Theme.of(context).colorScheme; + + Color color; + String text; + + switch (status) { + case TransferStatus.pending: + color = colorScheme.onSurfaceVariant; + text = 'Pending'; + break; + case TransferStatus.inProgress: + color = colorScheme.primary; + text = 'Transferring'; + break; + case TransferStatus.completed: + color = Colors.green; + text = 'Completed'; + break; + case TransferStatus.failed: + color = colorScheme.error; + text = 'Failed'; + break; + case TransferStatus.cancelled: + color = colorScheme.onSurfaceVariant; + text = 'Cancelled'; + break; + } + + return Container( + padding: const EdgeInsets.symmetric(horizontal: 6, vertical: 1), + decoration: BoxDecoration( + color: color.withOpacity(0.1), + borderRadius: BorderRadius.circular(4), + border: Border.all(color: color.withOpacity(0.3)), + ), + child: Text( + text, + style: TextStyle( + fontSize: 10, + color: color, + ), + ), + ); + } +} diff --git a/flutter_app/macos/.gitignore b/flutter_app/macos/.gitignore new file mode 100644 index 0000000..746adbb --- /dev/null +++ b/flutter_app/macos/.gitignore @@ -0,0 +1,7 @@ +# Flutter-related +**/Flutter/ephemeral/ +**/Pods/ + +# Xcode-related +**/dgph +**/xcuserdata/ diff --git a/flutter_app/macos/Flutter/Flutter-Debug.xcconfig b/flutter_app/macos/Flutter/Flutter-Debug.xcconfig new file mode 100644 index 0000000..4b81f9b --- /dev/null +++ b/flutter_app/macos/Flutter/Flutter-Debug.xcconfig @@ -0,0 +1,2 @@ +#include? "Pods/Target Support Files/Pods-Runner/Pods-Runner.debug.xcconfig" +#include "ephemeral/Flutter-Generated.xcconfig" diff --git a/flutter_app/macos/Flutter/Flutter-Release.xcconfig b/flutter_app/macos/Flutter/Flutter-Release.xcconfig new file mode 100644 index 0000000..5caa9d1 --- /dev/null +++ b/flutter_app/macos/Flutter/Flutter-Release.xcconfig @@ -0,0 +1,2 @@ +#include? "Pods/Target Support Files/Pods-Runner/Pods-Runner.release.xcconfig" +#include "ephemeral/Flutter-Generated.xcconfig" diff --git a/flutter_app/macos/Flutter/GeneratedPluginRegistrant.swift b/flutter_app/macos/Flutter/GeneratedPluginRegistrant.swift new file mode 100644 index 0000000..b19945c --- /dev/null +++ b/flutter_app/macos/Flutter/GeneratedPluginRegistrant.swift @@ -0,0 +1,16 @@ +// +// Generated file. Do not edit. +// + +import FlutterMacOS +import Foundation + +import path_provider_foundation +import shared_preferences_foundation +import url_launcher_macos + +func RegisterGeneratedPlugins(registry: FlutterPluginRegistry) { + PathProviderPlugin.register(with: registry.registrar(forPlugin: "PathProviderPlugin")) + SharedPreferencesPlugin.register(with: registry.registrar(forPlugin: "SharedPreferencesPlugin")) + UrlLauncherPlugin.register(with: registry.registrar(forPlugin: "UrlLauncherPlugin")) +} diff --git a/flutter_app/macos/Podfile b/flutter_app/macos/Podfile new file mode 100644 index 0000000..ff5ddb3 --- /dev/null +++ b/flutter_app/macos/Podfile @@ -0,0 +1,42 @@ +platform :osx, '10.15' + +# CocoaPods analytics sends network stats synchronously affecting flutter build latency. +ENV['COCOAPODS_DISABLE_STATS'] = 'true' + +project 'Runner', { + 'Debug' => :debug, + 'Profile' => :release, + 'Release' => :release, +} + +def flutter_root + generated_xcode_build_settings_path = File.expand_path(File.join('..', 'Flutter', 'ephemeral', 'Flutter-Generated.xcconfig'), __FILE__) + unless File.exist?(generated_xcode_build_settings_path) + raise "#{generated_xcode_build_settings_path} must exist. If you're running pod install manually, make sure \"flutter pub get\" is executed first" + end + + File.foreach(generated_xcode_build_settings_path) do |line| + matches = line.match(/FLUTTER_ROOT\=(.*)/) + return matches[1].strip if matches + end + raise "FLUTTER_ROOT not found in #{generated_xcode_build_settings_path}. Try deleting Flutter-Generated.xcconfig, then run \"flutter pub get\"" +end + +require File.expand_path(File.join('packages', 'flutter_tools', 'bin', 'podhelper'), flutter_root) + +flutter_macos_podfile_setup + +target 'Runner' do + use_frameworks! + + flutter_install_all_macos_pods File.dirname(File.realpath(__FILE__)) + target 'RunnerTests' do + inherit! :search_paths + end +end + +post_install do |installer| + installer.pods_project.targets.each do |target| + flutter_additional_macos_build_settings(target) + end +end diff --git a/flutter_app/macos/Podfile.lock b/flutter_app/macos/Podfile.lock new file mode 100644 index 0000000..ee8151f --- /dev/null +++ b/flutter_app/macos/Podfile.lock @@ -0,0 +1,36 @@ +PODS: + - FlutterMacOS (1.0.0) + - path_provider_foundation (0.0.1): + - Flutter + - FlutterMacOS + - shared_preferences_foundation (0.0.1): + - Flutter + - FlutterMacOS + - url_launcher_macos (0.0.1): + - FlutterMacOS + +DEPENDENCIES: + - FlutterMacOS (from `Flutter/ephemeral`) + - path_provider_foundation (from `Flutter/ephemeral/.symlinks/plugins/path_provider_foundation/darwin`) + - shared_preferences_foundation (from `Flutter/ephemeral/.symlinks/plugins/shared_preferences_foundation/darwin`) + - url_launcher_macos (from `Flutter/ephemeral/.symlinks/plugins/url_launcher_macos/macos`) + +EXTERNAL SOURCES: + FlutterMacOS: + :path: Flutter/ephemeral + path_provider_foundation: + :path: Flutter/ephemeral/.symlinks/plugins/path_provider_foundation/darwin + shared_preferences_foundation: + :path: Flutter/ephemeral/.symlinks/plugins/shared_preferences_foundation/darwin + url_launcher_macos: + :path: Flutter/ephemeral/.symlinks/plugins/url_launcher_macos/macos + +SPEC CHECKSUMS: + FlutterMacOS: d0db08ddef1a9af05a5ec4b724367152bb0500b1 + path_provider_foundation: bb55f6dbba17d0dccd6737fe6f7f34fbd0376880 + shared_preferences_foundation: 7036424c3d8ec98dfe75ff1667cb0cd531ec82bb + url_launcher_macos: f87a979182d112f911de6820aefddaf56ee9fbfd + +PODFILE CHECKSUM: 54d867c82ac51cbd61b565781b9fada492027009 + +COCOAPODS: 1.16.2 diff --git a/flutter_app/macos/Runner.xcodeproj/project.pbxproj b/flutter_app/macos/Runner.xcodeproj/project.pbxproj new file mode 100644 index 0000000..81c746c --- /dev/null +++ b/flutter_app/macos/Runner.xcodeproj/project.pbxproj @@ -0,0 +1,801 @@ +// !$*UTF8*$! +{ + archiveVersion = 1; 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diff --git a/flutter_app/macos/Runner.xcodeproj/project.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist b/flutter_app/macos/Runner.xcodeproj/project.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist new file mode 100644 index 0000000..18d9810 --- /dev/null +++ b/flutter_app/macos/Runner.xcodeproj/project.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist @@ -0,0 +1,8 @@ + + + + + IDEDidComputeMac32BitWarning + + + diff --git a/flutter_app/macos/Runner.xcodeproj/xcshareddata/xcschemes/Runner.xcscheme b/flutter_app/macos/Runner.xcodeproj/xcshareddata/xcschemes/Runner.xcscheme new file mode 100644 index 0000000..756ef5c --- /dev/null +++ b/flutter_app/macos/Runner.xcodeproj/xcshareddata/xcschemes/Runner.xcscheme @@ -0,0 +1,99 @@ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + diff --git a/flutter_app/macos/Runner.xcworkspace/contents.xcworkspacedata b/flutter_app/macos/Runner.xcworkspace/contents.xcworkspacedata new file mode 100644 index 0000000..21a3cc1 --- /dev/null +++ b/flutter_app/macos/Runner.xcworkspace/contents.xcworkspacedata @@ -0,0 +1,10 @@ + + + + + + + diff --git a/flutter_app/macos/Runner.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist b/flutter_app/macos/Runner.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist new file mode 100644 index 0000000..18d9810 --- /dev/null +++ b/flutter_app/macos/Runner.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist @@ -0,0 +1,8 @@ + + + + + IDEDidComputeMac32BitWarning + + + diff --git a/flutter_app/macos/Runner/AppDelegate.swift b/flutter_app/macos/Runner/AppDelegate.swift new file mode 100644 index 0000000..b3c1761 --- /dev/null +++ b/flutter_app/macos/Runner/AppDelegate.swift @@ -0,0 +1,13 @@ +import Cocoa +import FlutterMacOS + +@main +class AppDelegate: FlutterAppDelegate { + override func applicationShouldTerminateAfterLastWindowClosed(_ sender: NSApplication) -> Bool { + return true + } + + override func applicationSupportsSecureRestorableState(_ app: NSApplication) -> Bool { + return true + } +} diff --git a/flutter_app/macos/Runner/Assets.xcassets/AppIcon.appiconset/Contents.json b/flutter_app/macos/Runner/Assets.xcassets/AppIcon.appiconset/Contents.json new file mode 100644 index 0000000..a2ec33f --- /dev/null +++ b/flutter_app/macos/Runner/Assets.xcassets/AppIcon.appiconset/Contents.json @@ -0,0 +1,68 @@ +{ + "images" : [ + { + "size" : "16x16", + "idiom" : "mac", + "filename" : "app_icon_16.png", + "scale" : "1x" + }, + { + "size" : "16x16", + "idiom" : "mac", + "filename" : "app_icon_32.png", + "scale" : "2x" + }, + { + "size" : "32x32", + "idiom" : "mac", + "filename" : "app_icon_32.png", + "scale" : "1x" + }, + { + "size" : "32x32", + "idiom" : "mac", + "filename" : "app_icon_64.png", + "scale" : "2x" + }, + { + "size" : "128x128", + "idiom" : "mac", + "filename" : "app_icon_128.png", + "scale" : "1x" + }, + { + "size" : "128x128", + "idiom" : "mac", + "filename" : "app_icon_256.png", + "scale" : "2x" + }, + { + "size" : "256x256", + "idiom" : "mac", + "filename" : "app_icon_256.png", + "scale" : "1x" + }, + { + "size" : "256x256", + "idiom" : "mac", + "filename" : "app_icon_512.png", + "scale" : "2x" + }, + { + "size" : "512x512", + "idiom" : "mac", + "filename" : "app_icon_512.png", + "scale" : "1x" + }, + { + "size" : "512x512", + "idiom" : "mac", + "filename" : "app_icon_1024.png", + "scale" : "2x" + } + ], + "info" : { + "version" : 1, + "author" : "xcode" + } +} diff --git a/flutter_app/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_1024.png b/flutter_app/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_1024.png new file mode 100644 index 0000000..82b6f9d Binary files /dev/null and b/flutter_app/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_1024.png differ diff --git a/flutter_app/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_128.png b/flutter_app/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_128.png new file mode 100644 index 0000000..13b35eb Binary files /dev/null and b/flutter_app/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_128.png differ diff --git a/flutter_app/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_16.png b/flutter_app/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_16.png new file mode 100644 index 0000000..0a3f5fa Binary files /dev/null and b/flutter_app/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_16.png differ diff --git a/flutter_app/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_256.png b/flutter_app/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_256.png new file mode 100644 index 0000000..bdb5722 Binary files /dev/null and b/flutter_app/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_256.png differ diff --git a/flutter_app/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_32.png b/flutter_app/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_32.png new file mode 100644 index 0000000..f083318 Binary files /dev/null and b/flutter_app/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_32.png differ diff --git a/flutter_app/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_512.png b/flutter_app/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_512.png new file mode 100644 index 0000000..326c0e7 Binary files /dev/null and b/flutter_app/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_512.png differ diff --git a/flutter_app/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_64.png b/flutter_app/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_64.png new file mode 100644 index 0000000..2f1632c Binary files /dev/null and b/flutter_app/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_64.png differ diff --git a/flutter_app/macos/Runner/Base.lproj/MainMenu.xib b/flutter_app/macos/Runner/Base.lproj/MainMenu.xib new file mode 100644 index 0000000..80e867a --- /dev/null +++ b/flutter_app/macos/Runner/Base.lproj/MainMenu.xib @@ -0,0 +1,343 @@ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + diff --git a/flutter_app/macos/Runner/Configs/AppInfo.xcconfig b/flutter_app/macos/Runner/Configs/AppInfo.xcconfig new file mode 100644 index 0000000..c6adb4c --- /dev/null +++ b/flutter_app/macos/Runner/Configs/AppInfo.xcconfig @@ -0,0 +1,14 @@ +// Application-level settings for the Runner target. +// +// This may be replaced with something auto-generated from metadata (e.g., pubspec.yaml) in the +// future. If not, the values below would default to using the project name when this becomes a +// 'flutter create' template. + +// The application's name. By default this is also the title of the Flutter window. +PRODUCT_NAME = mcp_file_manager + +// The application's bundle identifier +PRODUCT_BUNDLE_IDENTIFIER = com.example.mcpFileManager + +// The copyright displayed in application information +PRODUCT_COPYRIGHT = Copyright © 2025 com.example. All rights reserved. diff --git a/flutter_app/macos/Runner/Configs/Debug.xcconfig b/flutter_app/macos/Runner/Configs/Debug.xcconfig new file mode 100644 index 0000000..36b0fd9 --- /dev/null +++ b/flutter_app/macos/Runner/Configs/Debug.xcconfig @@ -0,0 +1,2 @@ +#include "../../Flutter/Flutter-Debug.xcconfig" +#include "Warnings.xcconfig" diff --git a/flutter_app/macos/Runner/Configs/Release.xcconfig b/flutter_app/macos/Runner/Configs/Release.xcconfig new file mode 100644 index 0000000..dff4f49 --- /dev/null +++ b/flutter_app/macos/Runner/Configs/Release.xcconfig @@ -0,0 +1,2 @@ +#include "../../Flutter/Flutter-Release.xcconfig" +#include "Warnings.xcconfig" diff --git a/flutter_app/macos/Runner/Configs/Warnings.xcconfig b/flutter_app/macos/Runner/Configs/Warnings.xcconfig new file mode 100644 index 0000000..42bcbf4 --- /dev/null +++ b/flutter_app/macos/Runner/Configs/Warnings.xcconfig @@ -0,0 +1,13 @@ +WARNING_CFLAGS = -Wall -Wconditional-uninitialized -Wnullable-to-nonnull-conversion -Wmissing-method-return-type -Woverlength-strings +GCC_WARN_UNDECLARED_SELECTOR = YES +CLANG_UNDEFINED_BEHAVIOR_SANITIZER_NULLABILITY = YES +CLANG_WARN_UNGUARDED_AVAILABILITY = YES_AGGRESSIVE +CLANG_WARN__DUPLICATE_METHOD_MATCH = YES +CLANG_WARN_PRAGMA_PACK = YES +CLANG_WARN_STRICT_PROTOTYPES = YES +CLANG_WARN_COMMA = YES +GCC_WARN_STRICT_SELECTOR_MATCH = YES +CLANG_WARN_OBJC_REPEATED_USE_OF_WEAK = YES +CLANG_WARN_OBJC_IMPLICIT_RETAIN_SELF = YES +GCC_WARN_SHADOW = YES +CLANG_WARN_UNREACHABLE_CODE = YES diff --git a/flutter_app/macos/Runner/DebugProfile.entitlements b/flutter_app/macos/Runner/DebugProfile.entitlements new file mode 100644 index 0000000..78c36cf --- /dev/null +++ b/flutter_app/macos/Runner/DebugProfile.entitlements @@ -0,0 +1,14 @@ + + + + + com.apple.security.app-sandbox + + com.apple.security.cs.allow-jit + + com.apple.security.network.server + + com.apple.security.network.client + + + diff --git a/flutter_app/macos/Runner/Info.plist b/flutter_app/macos/Runner/Info.plist new file mode 100644 index 0000000..4789daa --- /dev/null +++ b/flutter_app/macos/Runner/Info.plist @@ -0,0 +1,32 @@ + + + + + CFBundleDevelopmentRegion + $(DEVELOPMENT_LANGUAGE) + CFBundleExecutable + $(EXECUTABLE_NAME) + CFBundleIconFile + + CFBundleIdentifier + $(PRODUCT_BUNDLE_IDENTIFIER) + CFBundleInfoDictionaryVersion + 6.0 + CFBundleName + $(PRODUCT_NAME) + CFBundlePackageType + APPL + CFBundleShortVersionString + $(FLUTTER_BUILD_NAME) + CFBundleVersion + $(FLUTTER_BUILD_NUMBER) + LSMinimumSystemVersion + $(MACOSX_DEPLOYMENT_TARGET) + NSHumanReadableCopyright + $(PRODUCT_COPYRIGHT) + NSMainNibFile + MainMenu + NSPrincipalClass + NSApplication + + diff --git a/flutter_app/macos/Runner/MainFlutterWindow.swift b/flutter_app/macos/Runner/MainFlutterWindow.swift new file mode 100644 index 0000000..3cc05eb --- /dev/null +++ b/flutter_app/macos/Runner/MainFlutterWindow.swift @@ -0,0 +1,15 @@ +import Cocoa +import FlutterMacOS + +class MainFlutterWindow: NSWindow { + override func awakeFromNib() { + let flutterViewController = FlutterViewController() + let windowFrame = self.frame + self.contentViewController = flutterViewController + self.setFrame(windowFrame, display: true) + + RegisterGeneratedPlugins(registry: flutterViewController) + + super.awakeFromNib() + } +} diff --git a/flutter_app/macos/Runner/Release.entitlements b/flutter_app/macos/Runner/Release.entitlements new file mode 100644 index 0000000..e12c0e5 --- /dev/null +++ b/flutter_app/macos/Runner/Release.entitlements @@ -0,0 +1,12 @@ + + + + + com.apple.security.app-sandbox + + com.apple.security.network.client + + com.apple.security.network.server + + + diff --git a/flutter_app/macos/RunnerTests/RunnerTests.swift b/flutter_app/macos/RunnerTests/RunnerTests.swift new file mode 100644 index 0000000..61f3bd1 --- /dev/null +++ b/flutter_app/macos/RunnerTests/RunnerTests.swift @@ -0,0 +1,12 @@ +import Cocoa +import FlutterMacOS +import XCTest + +class RunnerTests: XCTestCase { + + func testExample() { + // If you add code to the Runner application, consider adding tests here. + // See https://developer.apple.com/documentation/xctest for more information about using XCTest. + } + +} diff --git a/flutter_app/pubspec.lock b/flutter_app/pubspec.lock new file mode 100644 index 0000000..eede5ee --- /dev/null +++ b/flutter_app/pubspec.lock @@ -0,0 +1,874 @@ +# Generated by pub +# See https://dart.dev/tools/pub/glossary#lockfile +packages: + _fe_analyzer_shared: + dependency: transitive + description: + name: _fe_analyzer_shared + sha256: "5b7468c326d2f8a4f630056404ca0d291ade42918f4a3c6233618e724f39da8e" + url: "https://pub.dev" + source: hosted + version: "92.0.0" + analyzer: + dependency: transitive + description: + name: analyzer + sha256: "70e4b1ef8003c64793a9e268a551a82869a8a96f39deb73dea28084b0e8bf75e" + url: "https://pub.dev" + source: hosted + version: "9.0.0" + args: + dependency: transitive + description: + name: args + sha256: d0481093c50b1da8910eb0bb301626d4d8eb7284aa739614d2b394ee09e3ea04 + url: "https://pub.dev" + source: hosted + version: "2.7.0" + async: + dependency: transitive + description: + name: async + sha256: "758e6d74e971c3e5aceb4110bfd6698efc7f501675bcfe0c775459a8140750eb" + url: "https://pub.dev" + source: hosted + version: "2.13.0" + boolean_selector: + dependency: transitive + description: + name: boolean_selector + sha256: "8aab1771e1243a5063b8b0ff68042d67334e3feab9e95b9490f9a6ebf73b42ea" + url: "https://pub.dev" + source: hosted + version: "2.1.2" + build: + dependency: transitive + description: + name: build + sha256: c1668065e9ba04752570ad7e038288559d1e2ca5c6d0131c0f5f55e39e777413 + url: "https://pub.dev" + source: hosted + version: "4.0.3" + build_config: + dependency: transitive + description: + name: build_config + sha256: "4f64382b97504dc2fcdf487d5aae33418e08b4703fc21249e4db6d804a4d0187" + url: "https://pub.dev" + source: hosted + version: "1.2.0" + build_daemon: + dependency: transitive + description: + name: build_daemon + sha256: bf05f6e12cfea92d3c09308d7bcdab1906cd8a179b023269eed00c071004b957 + url: "https://pub.dev" + source: hosted + version: "4.1.1" + build_runner: + dependency: "direct dev" + description: + name: build_runner + sha256: "110c56ef29b5eb367b4d17fc79375fa8c18a6cd7acd92c05bb3986c17a079057" + url: "https://pub.dev" + source: hosted + version: "2.10.4" + built_collection: + dependency: transitive + description: + name: built_collection + sha256: "376e3dd27b51ea877c28d525560790aee2e6fbb5f20e2f85d5081027d94e2100" + url: "https://pub.dev" + source: hosted + version: "5.1.1" + built_value: + dependency: transitive + description: + name: built_value + sha256: "426cf75afdb23aa74bd4e471704de3f9393f3c7b04c1e2d9c6f1073ae0b8b139" + url: "https://pub.dev" + source: hosted + version: "8.12.1" + characters: + dependency: transitive + description: + name: characters + sha256: f71061c654a3380576a52b451dd5532377954cf9dbd272a78fc8479606670803 + url: "https://pub.dev" + source: hosted + version: "1.4.0" + checked_yaml: + dependency: transitive + description: + name: checked_yaml + sha256: "959525d3162f249993882720d52b7e0c833978df229be20702b33d48d91de70f" + url: "https://pub.dev" + source: hosted + version: "2.0.4" + clock: + dependency: transitive + description: + name: clock + sha256: fddb70d9b5277016c77a80201021d40a2247104d9f4aa7bab7157b7e3f05b84b + url: "https://pub.dev" + source: hosted + version: "1.1.2" + code_builder: + dependency: transitive + description: + name: code_builder + sha256: "11654819532ba94c34de52ff5feb52bd81cba1de00ef2ed622fd50295f9d4243" + url: "https://pub.dev" + source: hosted + version: "4.11.0" + collection: + dependency: "direct main" + description: + name: collection + sha256: "2f5709ae4d3d59dd8f7cd309b4e023046b57d8a6c82130785d2b0e5868084e76" + url: "https://pub.dev" + source: hosted + version: "1.19.1" + context_menus: + dependency: "direct main" + description: + name: context_menus + sha256: "3b4f846a7a7dcb8cc76bb0c8c1b3915501f5f7370c524e3aa00ab4cc048f08db" + url: "https://pub.dev" + source: hosted + version: "1.2.0" + convert: + dependency: transitive + description: + name: convert + sha256: b30acd5944035672bc15c6b7a8b47d773e41e2f17de064350988c5d02adb1c68 + url: "https://pub.dev" + source: hosted + version: "3.1.2" + crypto: + dependency: "direct main" + description: + name: crypto + sha256: c8ea0233063ba03258fbcf2ca4d6dadfefe14f02fab57702265467a19f27fadf + url: "https://pub.dev" + source: hosted + version: "3.0.7" + dart_style: + dependency: transitive + description: + name: dart_style + sha256: a9c30492da18ff84efe2422ba2d319a89942d93e58eb0b73d32abe822ef54b7b + url: "https://pub.dev" + source: hosted + version: "3.1.3" + data_table_2: + dependency: "direct main" + description: + name: data_table_2 + sha256: cb31d465dcf1e1598a662d06d3d2c16c73700ae9e837a3d91588f1dda7519abc + url: "https://pub.dev" + source: hosted + version: "2.7.2" + fake_async: + dependency: transitive + description: + name: fake_async + sha256: "5368f224a74523e8d2e7399ea1638b37aecfca824a3cc4dfdf77bf1fa905ac44" + url: "https://pub.dev" + source: hosted + version: "1.3.3" + ffi: + dependency: transitive + description: + name: ffi + sha256: "289279317b4b16eb2bb7e271abccd4bf84ec9bdcbe999e278a94b804f5630418" + url: "https://pub.dev" + source: hosted + version: "2.1.4" + file: + dependency: transitive + description: + name: file + sha256: a3b4f84adafef897088c160faf7dfffb7696046cb13ae90b508c2cbc95d3b8d4 + url: "https://pub.dev" + source: hosted + version: "7.0.1" + file_picker: + dependency: "direct main" + description: + name: file_picker + sha256: "1bbf65dd997458a08b531042ec3794112a6c39c07c37ff22113d2e7e4f81d4e4" + url: "https://pub.dev" + source: hosted + version: "6.2.1" + fixnum: + dependency: transitive + description: + name: fixnum + sha256: b6dc7065e46c974bc7c5f143080a6764ec7a4be6da1285ececdc37be96de53be + url: "https://pub.dev" + source: hosted + version: "1.1.1" + flutter: + dependency: "direct main" + description: flutter + source: sdk + version: "0.0.0" + flutter_lints: + dependency: "direct dev" + description: + name: flutter_lints + sha256: "9e8c3858111da373efc5aa341de011d9bd23e2c5c5e0c62bccf32438e192d7b1" + url: "https://pub.dev" + source: hosted + version: "3.0.2" + flutter_plugin_android_lifecycle: + dependency: transitive + description: + name: flutter_plugin_android_lifecycle + sha256: ee8068e0e1cd16c4a82714119918efdeed33b3ba7772c54b5d094ab53f9b7fd1 + url: "https://pub.dev" + source: hosted + version: "2.0.33" + flutter_svg: + dependency: transitive + description: + name: flutter_svg + sha256: "87fbd7c534435b6c5d9d98b01e1fd527812b82e68ddd8bd35fc45ed0fa8f0a95" + url: "https://pub.dev" + source: hosted + version: "2.2.3" + flutter_test: + dependency: "direct dev" + description: flutter + source: sdk + version: "0.0.0" + flutter_web_plugins: + dependency: transitive + description: flutter + source: sdk + version: "0.0.0" + glob: + dependency: transitive + description: + name: glob + sha256: c3f1ee72c96f8f78935e18aa8cecced9ab132419e8625dc187e1c2408efc20de + url: "https://pub.dev" + source: hosted + version: "2.1.3" + graphs: + dependency: transitive + description: + name: graphs + sha256: "741bbf84165310a68ff28fe9e727332eef1407342fca52759cb21ad8177bb8d0" + url: "https://pub.dev" + source: hosted + version: "2.3.2" + http: + dependency: transitive + description: + name: http + sha256: "87721a4a50b19c7f1d49001e51409bddc46303966ce89a65af4f4e6004896412" + url: "https://pub.dev" + source: hosted + version: "1.6.0" + http_multi_server: + dependency: transitive + description: + name: http_multi_server + sha256: aa6199f908078bb1c5efb8d8638d4ae191aac11b311132c3ef48ce352fb52ef8 + url: "https://pub.dev" + source: hosted + version: "3.2.2" + http_parser: + dependency: transitive + description: + name: http_parser + sha256: "178d74305e7866013777bab2c3d8726205dc5a4dd935297175b19a23a2e66571" + url: "https://pub.dev" + source: hosted + version: "4.1.2" + hugeicons: + dependency: "direct main" + description: + name: hugeicons + sha256: "7118b52d96466cdc3394e549ff18e7ff1a92938982777f8feb09e20dca6f6521" + url: "https://pub.dev" + source: hosted + version: "1.1.2" + intl: + dependency: "direct main" + description: + name: intl + sha256: "3bc132a9dbce73a7e4a21a17d06e1878839ffbf975568bc875c60537824b0c4d" + url: "https://pub.dev" + source: hosted + version: "0.18.1" + io: + dependency: transitive + description: + name: io + sha256: dfd5a80599cf0165756e3181807ed3e77daf6dd4137caaad72d0b7931597650b + url: "https://pub.dev" + source: hosted + version: "1.0.5" + json_annotation: + dependency: "direct main" + description: + name: json_annotation + sha256: "1ce844379ca14835a50d2f019a3099f419082cfdd231cd86a142af94dd5c6bb1" + url: "https://pub.dev" + source: hosted + version: "4.9.0" + json_serializable: + dependency: "direct dev" + description: + name: json_serializable + sha256: "6b253f7851cf1626a05c8b49c792e04a14897349798c03798137f2b5f7e0b5b1" + url: "https://pub.dev" + source: hosted + version: "6.11.3" + leak_tracker: + dependency: transitive + description: + name: leak_tracker + sha256: "33e2e26bdd85a0112ec15400c8cbffea70d0f9c3407491f672a2fad47915e2de" + url: "https://pub.dev" + source: hosted + version: "11.0.2" + leak_tracker_flutter_testing: + dependency: transitive + description: + name: leak_tracker_flutter_testing + sha256: "1dbc140bb5a23c75ea9c4811222756104fbcd1a27173f0c34ca01e16bea473c1" + url: "https://pub.dev" + source: hosted + version: "3.0.10" + leak_tracker_testing: + dependency: transitive + description: + name: leak_tracker_testing + sha256: "8d5a2d49f4a66b49744b23b018848400d23e54caf9463f4eb20df3eb8acb2eb1" + url: "https://pub.dev" + source: hosted + version: "3.0.2" + lints: + dependency: transitive + description: + name: lints + sha256: cbf8d4b858bb0134ef3ef87841abdf8d63bfc255c266b7bf6b39daa1085c4290 + url: "https://pub.dev" + source: hosted + version: "3.0.0" + logging: + dependency: transitive + description: + name: logging + sha256: c8245ada5f1717ed44271ed1c26b8ce85ca3228fd2ffdb75468ab01979309d61 + url: "https://pub.dev" + source: hosted + version: "1.3.0" + matcher: + dependency: transitive + description: + name: matcher + sha256: dc58c723c3c24bf8d3e2d3ad3f2f9d7bd9cf43ec6feaa64181775e60190153f2 + url: "https://pub.dev" + source: hosted + version: "0.12.17" + material_color_utilities: + dependency: transitive + description: + name: material_color_utilities + sha256: f7142bb1154231d7ea5f96bc7bde4bda2a0945d2806bb11670e30b850d56bdec + url: "https://pub.dev" + source: hosted + version: "0.11.1" + material_design_icons_flutter: + dependency: "direct main" + description: + name: material_design_icons_flutter + sha256: "6f986b7a51f3ad4c00e33c5c84e8de1bdd140489bbcdc8b66fc1283dad4dea5a" + url: "https://pub.dev" + source: hosted + version: "7.0.7296" + meta: + dependency: transitive + description: + name: meta + sha256: e3641ec5d63ebf0d9b41bd43201a66e3fc79a65db5f61fc181f04cd27aab950c + url: "https://pub.dev" + source: hosted + version: "1.16.0" + mime: + dependency: transitive + description: + name: mime + sha256: "41a20518f0cb1256669420fdba0cd90d21561e560ac240f26ef8322e45bb7ed6" + url: "https://pub.dev" + source: hosted + version: "2.0.0" + nested: + dependency: transitive + description: + name: nested + sha256: "03bac4c528c64c95c722ec99280375a6f2fc708eec17c7b3f07253b626cd2a20" + url: "https://pub.dev" + source: hosted + version: "1.0.0" + package_config: + dependency: transitive + description: + name: package_config + sha256: f096c55ebb7deb7e384101542bfba8c52696c1b56fca2eb62827989ef2353bbc + url: "https://pub.dev" + source: hosted + version: "2.2.0" + path: + dependency: "direct main" + description: + name: path + sha256: "75cca69d1490965be98c73ceaea117e8a04dd21217b37b292c9ddbec0d955bc5" + url: "https://pub.dev" + source: hosted + version: "1.9.1" + path_parsing: + dependency: transitive + description: + name: path_parsing + sha256: "883402936929eac138ee0a45da5b0f2c80f89913e6dc3bf77eb65b84b409c6ca" + url: "https://pub.dev" + source: hosted + version: "1.1.0" + path_provider: + dependency: "direct main" + description: + name: path_provider + sha256: "50c5dd5b6e1aaf6fb3a78b33f6aa3afca52bf903a8a5298f53101fdaee55bbcd" + url: "https://pub.dev" + source: hosted + version: "2.1.5" + path_provider_android: + dependency: transitive + description: + name: path_provider_android + sha256: f2c65e21139ce2c3dad46922be8272bb5963516045659e71bb16e151c93b580e + url: "https://pub.dev" + source: hosted + version: "2.2.22" + path_provider_foundation: + dependency: transitive + description: + name: path_provider_foundation + sha256: "6d13aece7b3f5c5a9731eaf553ff9dcbc2eff41087fd2df587fd0fed9a3eb0c4" + url: "https://pub.dev" + source: hosted + version: "2.5.1" + path_provider_linux: + dependency: transitive + description: + name: path_provider_linux + sha256: f7a1fe3a634fe7734c8d3f2766ad746ae2a2884abe22e241a8b301bf5cac3279 + url: "https://pub.dev" + source: hosted + version: "2.2.1" + path_provider_platform_interface: + dependency: transitive + description: + name: path_provider_platform_interface + sha256: "88f5779f72ba699763fa3a3b06aa4bf6de76c8e5de842cf6f29e2e06476c2334" + url: "https://pub.dev" + source: hosted + version: "2.1.2" + path_provider_windows: + dependency: transitive + description: + name: path_provider_windows + sha256: bd6f00dbd873bfb70d0761682da2b3a2c2fccc2b9e84c495821639601d81afe7 + url: "https://pub.dev" + source: hosted + version: "2.3.0" + petitparser: + dependency: transitive + description: + name: petitparser + sha256: "1a97266a94f7350d30ae522c0af07890c70b8e62c71e8e3920d1db4d23c057d1" + url: "https://pub.dev" + source: hosted + version: "7.0.1" + platform: + dependency: transitive + description: + name: platform + sha256: "5d6b1b0036a5f331ebc77c850ebc8506cbc1e9416c27e59b439f917a902a4984" + url: "https://pub.dev" + source: hosted + version: "3.1.6" + plugin_platform_interface: + dependency: transitive + description: + name: plugin_platform_interface + sha256: "4820fbfdb9478b1ebae27888254d445073732dae3d6ea81f0b7e06d5dedc3f02" + url: "https://pub.dev" + source: hosted + version: "2.1.8" + pool: + dependency: transitive + description: + name: pool + sha256: "978783255c543aa3586a1b3c21f6e9d720eb315376a915872c61ef8b5c20177d" + url: "https://pub.dev" + source: hosted + version: "1.5.2" + provider: + dependency: "direct main" + description: + name: provider + sha256: "4e82183fa20e5ca25703ead7e05de9e4cceed1fbd1eadc1ac3cb6f565a09f272" + url: "https://pub.dev" + source: hosted + version: "6.1.5+1" + pub_semver: + dependency: transitive + description: + name: pub_semver + sha256: "5bfcf68ca79ef689f8990d1160781b4bad40a3bd5e5218ad4076ddb7f4081585" + url: "https://pub.dev" + source: hosted + version: "2.2.0" + pubspec_parse: + dependency: transitive + description: + name: pubspec_parse + sha256: "0560ba233314abbed0a48a2956f7f022cce7c3e1e73df540277da7544cad4082" + url: "https://pub.dev" + source: hosted + version: "1.5.0" + shared_preferences: + dependency: "direct main" + description: + name: shared_preferences + sha256: "6e8bf70b7fef813df4e9a36f658ac46d107db4b4cfe1048b477d4e453a8159f5" + url: "https://pub.dev" + source: hosted + version: "2.5.3" + shared_preferences_android: + dependency: transitive + description: + name: shared_preferences_android + sha256: "46a46fd64659eff15f4638bbe19de43f9483f0e0bf024a9fb6b3582064bacc7b" + url: "https://pub.dev" + source: hosted + version: "2.4.17" + shared_preferences_foundation: + dependency: transitive + description: + name: shared_preferences_foundation + sha256: "4e7eaffc2b17ba398759f1151415869a34771ba11ebbccd1b0145472a619a64f" + url: "https://pub.dev" + source: hosted + version: "2.5.6" + shared_preferences_linux: + dependency: transitive + description: + name: shared_preferences_linux + sha256: "580abfd40f415611503cae30adf626e6656dfb2f0cee8f465ece7b6defb40f2f" + url: "https://pub.dev" + source: hosted + version: "2.4.1" + shared_preferences_platform_interface: + dependency: transitive + description: + name: shared_preferences_platform_interface + sha256: "57cbf196c486bc2cf1f02b85784932c6094376284b3ad5779d1b1c6c6a816b80" + url: "https://pub.dev" + source: hosted + version: "2.4.1" + shared_preferences_web: + dependency: transitive + description: + name: shared_preferences_web + sha256: c49bd060261c9a3f0ff445892695d6212ff603ef3115edbb448509d407600019 + url: "https://pub.dev" + source: hosted + version: "2.4.3" + shared_preferences_windows: + dependency: transitive + description: + name: shared_preferences_windows + sha256: "94ef0f72b2d71bc3e700e025db3710911bd51a71cefb65cc609dd0d9a982e3c1" + url: "https://pub.dev" + source: hosted + version: "2.4.1" + shelf: + dependency: transitive + description: + name: shelf + sha256: e7dd780a7ffb623c57850b33f43309312fc863fb6aa3d276a754bb299839ef12 + url: "https://pub.dev" + source: hosted + version: "1.4.2" + shelf_web_socket: + dependency: transitive + description: + name: shelf_web_socket + sha256: "3632775c8e90d6c9712f883e633716432a27758216dfb61bd86a8321c0580925" + url: "https://pub.dev" + source: hosted + version: "3.0.0" + sky_engine: + dependency: transitive + description: flutter + source: sdk + version: "0.0.0" + source_gen: + dependency: transitive + description: + name: source_gen + sha256: "07b277b67e0096c45196cbddddf2d8c6ffc49342e88bf31d460ce04605ddac75" + url: "https://pub.dev" + source: hosted + version: "4.1.1" + source_helper: + dependency: transitive + description: + name: source_helper + sha256: e82b1996c63da42aa3e6a34cc1ec17427728a1baf72ed017717a5669a7123f0d + url: "https://pub.dev" + source: hosted + version: "1.3.9" + source_span: + dependency: transitive + description: + name: source_span + sha256: "254ee5351d6cb365c859e20ee823c3bb479bf4a293c22d17a9f1bf144ce86f7c" + url: "https://pub.dev" + source: hosted + version: "1.10.1" + split_view: + dependency: "direct main" + description: + name: split_view + sha256: "7ad0e1c40703901aa1175fd465dec5e965b55324f9cc8e51526479a4a96d01a4" + url: "https://pub.dev" + source: hosted + version: "3.2.1" + stack_trace: + dependency: transitive + description: + name: stack_trace + sha256: "8b27215b45d22309b5cddda1aa2b19bdfec9df0e765f2de506401c071d38d1b1" + url: "https://pub.dev" + source: hosted + version: "1.12.1" + stream_channel: + dependency: transitive + description: + name: stream_channel + sha256: "969e04c80b8bcdf826f8f16579c7b14d780458bd97f56d107d3950fdbeef059d" + url: "https://pub.dev" + source: hosted + version: "2.1.4" + stream_transform: + dependency: transitive + description: + name: stream_transform + sha256: ad47125e588cfd37a9a7f86c7d6356dde8dfe89d071d293f80ca9e9273a33871 + url: "https://pub.dev" + source: hosted + version: "2.1.1" + string_scanner: + dependency: transitive + description: + name: string_scanner + sha256: "921cd31725b72fe181906c6a94d987c78e3b98c2e205b397ea399d4054872b43" + url: "https://pub.dev" + source: hosted + version: "1.4.1" + term_glyph: + dependency: transitive + description: + name: term_glyph + sha256: "7f554798625ea768a7518313e58f83891c7f5024f88e46e7182a4558850a4b8e" + url: "https://pub.dev" + source: hosted + version: "1.2.2" + test_api: + dependency: transitive + description: + name: test_api + sha256: "522f00f556e73044315fa4585ec3270f1808a4b186c936e612cab0b565ff1e00" + url: "https://pub.dev" + source: hosted + version: "0.7.6" + typed_data: + dependency: transitive + description: + name: typed_data + sha256: f9049c039ebfeb4cf7a7104a675823cd72dba8297f264b6637062516699fa006 + url: "https://pub.dev" + source: hosted + version: "1.4.0" + url_launcher: + dependency: "direct main" + description: + name: url_launcher + sha256: f6a7e5c4835bb4e3026a04793a4199ca2d14c739ec378fdfe23fc8075d0439f8 + url: "https://pub.dev" + source: hosted + version: "6.3.2" + url_launcher_android: + dependency: transitive + description: + name: url_launcher_android + sha256: "767344bf3063897b5cf0db830e94f904528e6dd50a6dfaf839f0abf509009611" + url: "https://pub.dev" + source: hosted + version: "6.3.28" + url_launcher_ios: + dependency: transitive + description: + name: url_launcher_ios + sha256: cfde38aa257dae62ffe79c87fab20165dfdf6988c1d31b58ebf59b9106062aad + url: "https://pub.dev" + source: hosted + version: "6.3.6" + url_launcher_linux: + dependency: transitive + description: + name: url_launcher_linux + sha256: d5e14138b3bc193a0f63c10a53c94b91d399df0512b1f29b94a043db7482384a + url: "https://pub.dev" + source: hosted + version: "3.2.2" + url_launcher_macos: + dependency: transitive + description: + name: url_launcher_macos + sha256: "368adf46f71ad3c21b8f06614adb38346f193f3a59ba8fe9a2fd74133070ba18" + url: "https://pub.dev" + source: hosted + version: "3.2.5" + url_launcher_platform_interface: + dependency: transitive + description: + name: url_launcher_platform_interface + sha256: "552f8a1e663569be95a8190206a38187b531910283c3e982193e4f2733f01029" + url: "https://pub.dev" + source: hosted + version: "2.3.2" + url_launcher_web: + dependency: transitive + description: + name: url_launcher_web + sha256: "4bd2b7b4dc4d4d0b94e5babfffbca8eac1a126c7f3d6ecbc1a11013faa3abba2" + url: "https://pub.dev" + source: hosted + version: "2.4.1" + url_launcher_windows: + dependency: transitive + description: + name: url_launcher_windows + sha256: "712c70ab1b99744ff066053cbe3e80c73332b38d46e5e945c98689b2e66fc15f" + url: "https://pub.dev" + source: hosted + version: "3.1.5" + vector_graphics: + dependency: transitive + description: + name: vector_graphics + sha256: a4f059dc26fc8295b5921376600a194c4ec7d55e72f2fe4c7d2831e103d461e6 + url: "https://pub.dev" + source: hosted + version: "1.1.19" + vector_graphics_codec: + dependency: transitive + description: + name: vector_graphics_codec + sha256: "99fd9fbd34d9f9a32efd7b6a6aae14125d8237b10403b422a6a6dfeac2806146" + url: "https://pub.dev" + source: hosted + version: "1.1.13" + vector_graphics_compiler: + dependency: transitive + description: + name: vector_graphics_compiler + sha256: d354a7ec6931e6047785f4db12a1f61ec3d43b207fc0790f863818543f8ff0dc + url: "https://pub.dev" + source: hosted + version: "1.1.19" + vector_math: + dependency: transitive + description: + name: vector_math + sha256: d530bd74fea330e6e364cda7a85019c434070188383e1cd8d9777ee586914c5b + url: "https://pub.dev" + source: hosted + version: "2.2.0" + vm_service: + dependency: transitive + description: + name: vm_service + sha256: "45caa6c5917fa127b5dbcfbd1fa60b14e583afdc08bfc96dda38886ca252eb60" + url: "https://pub.dev" + source: hosted + version: "15.0.2" + watcher: + dependency: transitive + description: + name: watcher + sha256: "592ab6e2892f67760543fb712ff0177f4ec76c031f02f5b4ff8d3fc5eb9fb61a" + url: "https://pub.dev" + source: hosted + version: "1.1.4" + web: + dependency: transitive + description: + name: web + sha256: "97da13628db363c635202ad97068d47c5b8aa555808e7a9411963c533b449b27" + url: "https://pub.dev" + source: hosted + version: "0.5.1" + web_socket_channel: + dependency: "direct main" + description: + name: web_socket_channel + sha256: "58c6666b342a38816b2e7e50ed0f1e261959630becd4c879c4f26bfa14aa5a42" + url: "https://pub.dev" + source: hosted + version: "2.4.5" + win32: + dependency: transitive + description: + name: win32 + sha256: d7cb55e04cd34096cd3a79b3330245f54cb96a370a1c27adb3c84b917de8b08e + url: "https://pub.dev" + source: hosted + version: "5.15.0" + xdg_directories: + dependency: transitive + description: + name: xdg_directories + sha256: "7a3f37b05d989967cdddcbb571f1ea834867ae2faa29725fd085180e0883aa15" + url: "https://pub.dev" + source: hosted + version: "1.1.0" + xml: + dependency: transitive + description: + name: xml + sha256: "971043b3a0d3da28727e40ed3e0b5d18b742fa5a68665cca88e74b7876d5e025" + url: "https://pub.dev" + source: hosted + version: "6.6.1" + yaml: + dependency: transitive + description: + name: yaml + sha256: b9da305ac7c39faa3f030eccd175340f968459dae4af175130b3fc47e40d76ce + url: "https://pub.dev" + source: hosted + version: "3.1.3" +sdks: + dart: ">=3.9.0 <4.0.0" + flutter: ">=3.35.0" diff --git a/flutter_app/pubspec.yaml b/flutter_app/pubspec.yaml new file mode 100644 index 0000000..75ecf4a --- /dev/null +++ b/flutter_app/pubspec.yaml @@ -0,0 +1,64 @@ +name: mcp_file_manager +description: A FileZilla-like file manager using MCP SSH Manager + +publish_to: 'none' + +version: 1.0.0+1 + +environment: + sdk: '>=3.0.0 <4.0.0' + +dependencies: + flutter: + sdk: flutter + + # State management + provider: ^6.1.1 + + # WebSocket for MCP communication + web_socket_channel: ^2.4.0 + + # JSON handling + json_annotation: ^4.8.1 + + # File operations + path: ^1.8.3 + path_provider: ^2.1.1 + file_picker: ^6.1.1 + + # UI components + split_view: ^3.2.1 + data_table_2: ^2.5.8 + context_menus: ^1.0.2 + + # Icons + material_design_icons_flutter: ^7.0.7296 + + # Utilities + intl: ^0.18.1 + collection: ^1.18.0 + crypto: ^3.0.3 + + # Settings persistence + shared_preferences: ^2.2.2 + + # Open files with external apps + url_launcher: ^6.2.1 + hugeicons: ^1.1.2 + +dev_dependencies: + flutter_test: + sdk: flutter + flutter_lints: ^3.0.1 + json_serializable: ^6.7.1 + build_runner: ^2.4.7 + +flutter: + uses-material-design: true + + fonts: + - family: JetBrainsMono + fonts: + - asset: fonts/JetBrainsMono-Regular.ttf + - asset: fonts/JetBrainsMono-Bold.ttf + weight: 700 diff --git a/flutter_app/test/fixtures/test_data.dart b/flutter_app/test/fixtures/test_data.dart new file mode 100644 index 0000000..2480487 --- /dev/null +++ b/flutter_app/test/fixtures/test_data.dart @@ -0,0 +1,175 @@ +/// Test fixtures and sample data for tests +library test_data; + +/// Sample server configurations +const sampleServersJson = [ + { + 'name': 'production', + 'host': 'prod.example.com', + 'user': 'deploy', + 'port': 22, + 'defaultDir': '/var/www/app', + }, + { + 'name': 'staging', + 'host': 'staging.example.com', + 'user': 'deploy', + 'port': 22, + 'defaultDir': '/var/www/staging', + }, + { + 'name': 'development', + 'host': 'dev.example.com', + 'user': 'developer', + 'port': 2222, + }, +]; + +/// Sample file listing +const sampleFilesJson = { + 'path': '/home/user/project', + 'files': [ + { + 'name': 'src', + 'isDirectory': true, + 'isLink': false, + 'permissions': 'drwxr-xr-x', + 'size': 4096, + 'modified': '2024-01-15 10:30:00', + }, + { + 'name': 'README.md', + 'isDirectory': false, + 'isLink': false, + 'permissions': '-rw-r--r--', + 'size': 2048, + 'modified': '2024-01-14 09:00:00', + }, + { + 'name': 'package.json', + 'isDirectory': false, + 'isLink': false, + 'permissions': '-rw-r--r--', + 'size': 1024, + 'modified': '2024-01-13 08:00:00', + }, + { + 'name': 'node_modules', + 'isDirectory': true, + 'isLink': true, + 'permissions': 'lrwxrwxrwx', + 'size': 0, + 'modified': '2024-01-12 07:00:00', + }, + ], +}; + +/// Sample settings +const sampleSettingsJson = { + 'defaultEditorId': 'vscode', + 'autoOpenAfterDownload': true, + 'tempDownloadPath': '/tmp/mcp_downloads', + 'editorsByExtension': { + 'md': 'typora', + 'json': 'vscode', + }, +}; + +/// File extensions for testing file type detection +const testFileExtensions = { + // Text files + 'txt': 'text', + 'md': 'text', + 'log': 'text', + // Code files + 'js': 'code', + 'ts': 'code', + 'py': 'code', + 'dart': 'code', + // Config files + 'json': 'config', + 'yaml': 'config', + 'yml': 'config', + 'toml': 'config', + // Images + 'jpg': 'image', + 'png': 'image', + 'gif': 'image', + // Archives + 'zip': 'archive', + 'tar': 'archive', + 'gz': 'archive', + // Documents + 'pdf': 'pdf', + 'doc': 'word', + 'xls': 'excel', +}; + +/// Sample error messages for testing +const sampleErrorMessages = { + 'connectionFailed': 'Connection failed: ECONNREFUSED', + 'timeout': 'Request timed out after 60 seconds', + 'permissionDenied': 'Permission denied: /root/secret', + 'fileNotFound': 'File not found: /home/user/missing.txt', + 'invalidCredentials': 'Authentication failed: Invalid credentials', +}; + +/// Sample MCP protocol messages +const sampleMcpMessages = { + 'initializeRequest': { + 'jsonrpc': '2.0', + 'id': 1, + 'method': 'initialize', + 'params': { + 'protocolVersion': '2024-11-05', + 'capabilities': {}, + 'clientInfo': { + 'name': 'mcp-file-manager', + 'version': '1.0.0', + }, + }, + }, + 'initializeResponse': { + 'jsonrpc': '2.0', + 'id': 1, + 'result': { + 'protocolVersion': '2024-11-05', + 'capabilities': { + 'tools': {}, + }, + 'serverInfo': { + 'name': 'mcp-ssh-manager', + 'version': '3.0.0', + }, + }, + }, + 'toolCallRequest': { + 'jsonrpc': '2.0', + 'id': 2, + 'method': 'tools/call', + 'params': { + 'name': 'ssh_list_servers', + 'arguments': {}, + }, + }, + 'toolCallResponse': { + 'jsonrpc': '2.0', + 'id': 2, + 'result': { + 'content': [ + { + 'type': 'text', + 'text': '[]', + }, + ], + }, + }, + 'errorResponse': { + 'jsonrpc': '2.0', + 'id': 3, + 'error': { + 'code': -32600, + 'message': 'Invalid Request', + }, + }, +}; diff --git a/flutter_app/test/helpers/test_helpers.dart b/flutter_app/test/helpers/test_helpers.dart new file mode 100644 index 0000000..9fb9403 --- /dev/null +++ b/flutter_app/test/helpers/test_helpers.dart @@ -0,0 +1,168 @@ +import 'package:flutter/material.dart'; +import 'package:flutter_test/flutter_test.dart'; +import 'package:provider/provider.dart'; +import 'package:mcp_file_manager/mcp/mcp_client.dart'; +import 'package:mcp_file_manager/providers/connection_provider.dart'; +import 'package:mcp_file_manager/providers/settings_provider.dart'; +import 'package:mcp_file_manager/providers/transfer_provider.dart'; + +// Re-export for convenience +export 'package:mcp_file_manager/providers/transfer_provider.dart' show TransferStatus, TransferItem; + +import '../mocks/mock_mcp_client.dart'; + +/// Helper to pump a widget with all required providers +Future pumpApp( + WidgetTester tester, + Widget child, { + MockMcpClient? mockClient, + ConnectionProvider? connectionProvider, + SettingsProvider? settingsProvider, + TransferProvider? transferProvider, +}) async { + final client = mockClient ?? MockMcpClient(); + + await tester.pumpWidget( + MaterialApp( + home: MultiProvider( + providers: [ + ChangeNotifierProvider( + create: (_) => connectionProvider ?? ConnectionProvider(), + ), + ChangeNotifierProvider( + create: (_) => settingsProvider ?? SettingsProvider(), + ), + ChangeNotifierProvider( + create: (_) => transferProvider ?? TransferProvider(client: client), + ), + ], + child: child, + ), + ), + ); +} + +/// Helper to pump a widget with minimal dependencies +Future pumpWidget(WidgetTester tester, Widget child) async { + await tester.pumpWidget( + MaterialApp( + home: Scaffold( + body: child, + ), + ), + ); +} + +/// Create a mock SshServer for testing +SshServer createMockServer({ + String name = 'test_server', + String host = 'test.example.com', + String user = 'testuser', + int port = 22, + String? defaultDir, +}) { + return SshServer( + name: name, + host: host, + user: user, + port: port, + defaultDir: defaultDir, + ); +} + +/// Create a mock RemoteFile for testing +RemoteFile createMockFile({ + String name = 'test.txt', + bool isDirectory = false, + bool isLink = false, + String permissions = '-rw-r--r--', + int size = 1024, + String modified = '2024-01-01 12:00:00', +}) { + return RemoteFile( + name: name, + isDirectory: isDirectory, + isLink: isLink, + permissions: permissions, + size: size, + modified: modified, + ); +} + +/// Create a list of mock files for testing +List createMockFileList({ + int fileCount = 5, + int dirCount = 2, + bool includeHidden = false, +}) { + final files = []; + + // Add directories + for (var i = 0; i < dirCount; i++) { + files.add(createMockFile( + name: 'dir_$i', + isDirectory: true, + permissions: 'drwxr-xr-x', + )); + } + + // Add files + for (var i = 0; i < fileCount; i++) { + files.add(createMockFile( + name: 'file_$i.txt', + size: 1024 * (i + 1), + )); + } + + // Add hidden files if requested + if (includeHidden) { + files.add(createMockFile(name: '.hidden_file')); + files.add(createMockFile( + name: '.hidden_dir', + isDirectory: true, + permissions: 'drwxr-xr-x', + )); + } + + return files; +} + +/// Create a FileListResult for testing +FileListResult createMockFileListResult({ + String path = '/home/user', + List? files, +}) { + return FileListResult( + path: path, + files: files ?? createMockFileList(), + ); +} + +/// Extension to find widgets by key +extension WidgetTesterExtensions on WidgetTester { + /// Find a widget by its key + Finder findByKey(String key) => find.byKey(Key(key)); + + /// Tap a widget by its key + Future tapByKey(String key) async { + await tap(findByKey(key)); + await pumpAndSettle(); + } + + /// Enter text in a field by its key + Future enterTextByKey(String key, String text) async { + await enterText(findByKey(key), text); + await pumpAndSettle(); + } +} + +/// Matcher for checking if a widget is visible +Matcher isVisible = isA(); + +/// Matcher for checking TransferStatus +Matcher hasTransferStatus(TransferStatus status) { + return predicate( + (item) => item.status == status, + 'has status $status', + ); +} diff --git a/flutter_app/test/mocks/mock_mcp_client.dart b/flutter_app/test/mocks/mock_mcp_client.dart new file mode 100644 index 0000000..0a3da0b --- /dev/null +++ b/flutter_app/test/mocks/mock_mcp_client.dart @@ -0,0 +1,249 @@ +import 'dart:async'; +import 'package:mcp_file_manager/mcp/mcp_client.dart'; + +/// Mock implementation of McpClient for testing +class MockMcpClient implements McpClient { + bool _isConnected = false; + bool _isInitialized = false; + final StreamController _eventController = + StreamController.broadcast(); + + // Configurable responses for testing + List mockServers = []; + FileListResult? mockFileListResult; + CommandResult? mockCommandResult; + OperationResult? mockOperationResult; + String? mockFileContent; + Map? mockTransferResult; + List mockTools = []; + McpToolResult? mockToolResult; + + // Track method calls for verification + final List methodCalls = []; + + @override + Stream get events => _eventController.stream; + + @override + bool get isConnected => _isConnected; + + @override + bool get isInitialized => _isInitialized; + + @override + Future connect(String url) async { + methodCalls.add(MethodCall('connect', {'url': url})); + _isConnected = true; + _eventController.add(McpEvent.connected()); + } + + @override + Future> initialize() async { + methodCalls.add(MethodCall('initialize', {})); + _isInitialized = true; + final result = {'protocolVersion': '2024-11-05'}; + _eventController.add(McpEvent.initialized(result)); + return result; + } + + @override + Future disconnect() async { + methodCalls.add(MethodCall('disconnect', {})); + _isConnected = false; + _isInitialized = false; + _eventController.add(McpEvent.disconnected()); + } + + @override + Future> listTools() async { + methodCalls.add(MethodCall('listTools', {})); + return mockTools; + } + + @override + Future callTool(String name, + [Map? arguments]) async { + methodCalls.add(MethodCall('callTool', {'name': name, 'arguments': arguments})); + if (mockToolResult != null) { + return mockToolResult!; + } + return McpToolResult(content: [McpContent(type: 'text', text: '{}')]); + } + + @override + Future> listServers() async { + methodCalls.add(MethodCall('listServers', {})); + return mockServers; + } + + @override + Future listFiles(String server, + {String path = '~', bool showHidden = false}) async { + methodCalls.add(MethodCall('listFiles', { + 'server': server, + 'path': path, + 'showHidden': showHidden, + })); + return mockFileListResult ?? + FileListResult(path: path, files: []); + } + + @override + Future execute(String server, String command, + {String? cwd, int timeout = 30000}) async { + methodCalls.add(MethodCall('execute', { + 'server': server, + 'command': command, + 'cwd': cwd, + 'timeout': timeout, + })); + return mockCommandResult ?? + CommandResult(stdout: '', stderr: '', code: 0); + } + + @override + Future mkdir(String server, String path, + {bool recursive = true}) async { + methodCalls.add(MethodCall('mkdir', { + 'server': server, + 'path': path, + 'recursive': recursive, + })); + return mockOperationResult ?? + OperationResult(success: true, message: 'Directory created'); + } + + @override + Future delete(String server, String path, + {bool recursive = false}) async { + methodCalls.add(MethodCall('delete', { + 'server': server, + 'path': path, + 'recursive': recursive, + })); + return mockOperationResult ?? + OperationResult(success: true, message: 'Deleted'); + } + + @override + Future rename( + String server, String oldPath, String newPath) async { + methodCalls.add(MethodCall('rename', { + 'server': server, + 'oldPath': oldPath, + 'newPath': newPath, + })); + return mockOperationResult ?? + OperationResult(success: true, message: 'Renamed'); + } + + @override + Future readFile(String server, String path) async { + methodCalls.add(MethodCall('readFile', { + 'server': server, + 'path': path, + })); + return mockFileContent ?? ''; + } + + @override + Future fileInfo(String server, String path) async { + methodCalls.add(MethodCall('fileInfo', { + 'server': server, + 'path': path, + })); + return '{}'; + } + + @override + Future> downloadFile({ + required String server, + required String remotePath, + required String localPath, + }) async { + methodCalls.add(MethodCall('downloadFile', { + 'server': server, + 'remotePath': remotePath, + 'localPath': localPath, + })); + return mockTransferResult ?? {'success': true}; + } + + @override + Future> uploadFile({ + required String server, + required String localPath, + required String remotePath, + }) async { + methodCalls.add(MethodCall('uploadFile', { + 'server': server, + 'localPath': localPath, + 'remotePath': remotePath, + })); + return mockTransferResult ?? {'success': true}; + } + + @override + void dispose() { + methodCalls.add(MethodCall('dispose', {})); + _eventController.close(); + } + + // Helper methods for testing + + /// Emit an error event + void emitError(String message) { + _eventController.add(McpEvent.error(message)); + } + + /// Emit a notification event + void emitNotification(String method, Map? params) { + _eventController.add(McpEvent.notification(method, params)); + } + + /// Reset all mock data and method calls + void reset() { + methodCalls.clear(); + mockServers = []; + mockFileListResult = null; + mockCommandResult = null; + mockOperationResult = null; + mockFileContent = null; + mockTransferResult = null; + mockTools = []; + mockToolResult = null; + } + + /// Verify a method was called with specific arguments + bool verifyCall(String method, [Map? arguments]) { + return methodCalls.any((call) { + if (call.method != method) return false; + if (arguments == null) return true; + return _mapEquals(call.arguments, arguments); + }); + } + + /// Get all calls to a specific method + List getCallsTo(String method) { + return methodCalls.where((call) => call.method == method).toList(); + } + + bool _mapEquals(Map a, Map b) { + if (a.length != b.length) return false; + for (final key in a.keys) { + if (!b.containsKey(key) || a[key] != b[key]) return false; + } + return true; + } +} + +/// Represents a method call for verification +class MethodCall { + final String method; + final Map arguments; + + MethodCall(this.method, this.arguments); + + @override + String toString() => 'MethodCall($method, $arguments)'; +} diff --git a/flutter_app/test/unit/mcp/mcp_models_test.dart b/flutter_app/test/unit/mcp/mcp_models_test.dart new file mode 100644 index 0000000..2441883 --- /dev/null +++ b/flutter_app/test/unit/mcp/mcp_models_test.dart @@ -0,0 +1,566 @@ +import 'package:flutter_test/flutter_test.dart'; +import 'package:mcp_file_manager/mcp/mcp_client.dart'; + +void main() { + group('SshServer', () { + test('should create with required fields', () { + final server = SshServer( + name: 'production', + host: 'prod.example.com', + user: 'deploy', + ); + + expect(server.name, 'production'); + expect(server.host, 'prod.example.com'); + expect(server.user, 'deploy'); + expect(server.port, 22); // default + expect(server.defaultDir, isNull); + }); + + test('should create with all fields', () { + final server = SshServer( + name: 'staging', + host: 'staging.example.com', + user: 'admin', + port: 2222, + defaultDir: '/var/www/app', + ); + + expect(server.name, 'staging'); + expect(server.host, 'staging.example.com'); + expect(server.user, 'admin'); + expect(server.port, 2222); + expect(server.defaultDir, '/var/www/app'); + }); + + test('should deserialize from JSON correctly', () { + final json = { + 'name': 'test_server', + 'host': 'test.local', + 'user': 'tester', + 'port': 22, + 'defaultDir': '/home/tester', + }; + + final server = SshServer.fromJson(json); + + expect(server.name, 'test_server'); + expect(server.host, 'test.local'); + expect(server.user, 'tester'); + expect(server.port, 22); + expect(server.defaultDir, '/home/tester'); + }); + + test('should handle missing optional fields in JSON', () { + final json = { + 'name': 'minimal', + }; + + final server = SshServer.fromJson(json); + + expect(server.name, 'minimal'); + expect(server.host, ''); + expect(server.user, ''); + expect(server.port, 22); + expect(server.defaultDir, isNull); + }); + }); + + group('RemoteFile', () { + test('should create file with all fields', () { + final file = RemoteFile( + name: 'test.txt', + isDirectory: false, + isLink: false, + permissions: '-rw-r--r--', + size: 1024, + modified: '2024-01-01 12:00:00', + ); + + expect(file.name, 'test.txt'); + expect(file.isDirectory, isFalse); + expect(file.isLink, isFalse); + expect(file.permissions, '-rw-r--r--'); + expect(file.size, 1024); + expect(file.modified, '2024-01-01 12:00:00'); + }); + + test('should deserialize from JSON correctly', () { + final json = { + 'name': 'document.pdf', + 'isDirectory': false, + 'isLink': false, + 'permissions': '-rw-r--r--', + 'size': 2048, + 'modified': '2024-01-15 09:30:00', + }; + + final file = RemoteFile.fromJson(json); + + expect(file.name, 'document.pdf'); + expect(file.isDirectory, isFalse); + expect(file.size, 2048); + }); + + test('should handle missing fields with defaults', () { + final json = {}; + + final file = RemoteFile.fromJson(json); + + expect(file.name, ''); + expect(file.isDirectory, isFalse); + expect(file.isLink, isFalse); + expect(file.permissions, ''); + expect(file.size, 0); + expect(file.modified, ''); + }); + + group('icon', () { + test('should return folder for directories', () { + final file = RemoteFile( + name: 'docs', + isDirectory: true, + permissions: 'drwxr-xr-x', + size: 4096, + modified: '', + ); + + expect(file.icon, 'folder'); + }); + + test('should return link for symlinks', () { + final file = RemoteFile( + name: 'link_file', + isDirectory: false, + isLink: true, + permissions: 'lrwxrwxrwx', + size: 0, + modified: '', + ); + + expect(file.icon, 'link'); + }); + + test('should return text for text files', () { + for (final ext in ['txt', 'md', 'log']) { + final file = RemoteFile( + name: 'file.$ext', + isDirectory: false, + permissions: '-rw-r--r--', + size: 100, + modified: '', + ); + expect(file.icon, 'text', reason: 'Extension .$ext should be text'); + } + }); + + test('should return code for code files', () { + for (final ext in ['js', 'ts', 'py', 'dart', 'java', 'c', 'cpp', 'rs', 'go']) { + final file = RemoteFile( + name: 'file.$ext', + isDirectory: false, + permissions: '-rw-r--r--', + size: 100, + modified: '', + ); + expect(file.icon, 'code', reason: 'Extension .$ext should be code'); + } + }); + + test('should return config for config files', () { + for (final ext in ['json', 'xml', 'yaml', 'yml', 'toml']) { + final file = RemoteFile( + name: 'file.$ext', + isDirectory: false, + permissions: '-rw-r--r--', + size: 100, + modified: '', + ); + expect(file.icon, 'config', reason: 'Extension .$ext should be config'); + } + }); + + test('should return image for image files', () { + for (final ext in ['jpg', 'jpeg', 'png', 'gif', 'svg', 'webp']) { + final file = RemoteFile( + name: 'file.$ext', + isDirectory: false, + permissions: '-rw-r--r--', + size: 100, + modified: '', + ); + expect(file.icon, 'image', reason: 'Extension .$ext should be image'); + } + }); + + test('should return archive for archive files', () { + for (final ext in ['zip', 'tar', 'gz', 'rar', '7z']) { + final file = RemoteFile( + name: 'file.$ext', + isDirectory: false, + permissions: '-rw-r--r--', + size: 100, + modified: '', + ); + expect(file.icon, 'archive', reason: 'Extension .$ext should be archive'); + } + }); + + test('should return file for unknown extensions', () { + final file = RemoteFile( + name: 'file.unknown', + isDirectory: false, + permissions: '-rw-r--r--', + size: 100, + modified: '', + ); + + expect(file.icon, 'file'); + }); + }); + + group('formattedSize', () { + test('should return dash for directories', () { + final file = RemoteFile( + name: 'dir', + isDirectory: true, + permissions: 'drwxr-xr-x', + size: 4096, + modified: '', + ); + + expect(file.formattedSize, '-'); + }); + + test('should format bytes correctly', () { + final file = RemoteFile( + name: 'tiny.txt', + isDirectory: false, + permissions: '-rw-r--r--', + size: 512, + modified: '', + ); + + expect(file.formattedSize, '512 B'); + }); + + test('should format kilobytes correctly', () { + final file = RemoteFile( + name: 'small.txt', + isDirectory: false, + permissions: '-rw-r--r--', + size: 2048, + modified: '', + ); + + expect(file.formattedSize, '2.0 KB'); + }); + + test('should format megabytes correctly', () { + final file = RemoteFile( + name: 'medium.txt', + isDirectory: false, + permissions: '-rw-r--r--', + size: 5242880, // 5 MB + modified: '', + ); + + expect(file.formattedSize, '5.0 MB'); + }); + + test('should format gigabytes correctly', () { + final file = RemoteFile( + name: 'large.txt', + isDirectory: false, + permissions: '-rw-r--r--', + size: 2147483648, // 2 GB + modified: '', + ); + + expect(file.formattedSize, '2.0 GB'); + }); + }); + }); + + group('FileListResult', () { + test('should create with path and files', () { + final result = FileListResult( + path: '/home/user', + files: [ + RemoteFile( + name: 'test.txt', + isDirectory: false, + permissions: '-rw-r--r--', + size: 100, + modified: '', + ), + ], + ); + + expect(result.path, '/home/user'); + expect(result.files.length, 1); + expect(result.files[0].name, 'test.txt'); + }); + + test('should deserialize from JSON correctly', () { + final json = { + 'path': '/var/www', + 'files': [ + { + 'name': 'index.html', + 'isDirectory': false, + 'permissions': '-rw-r--r--', + 'size': 1024, + 'modified': '2024-01-01', + }, + { + 'name': 'assets', + 'isDirectory': true, + 'permissions': 'drwxr-xr-x', + 'size': 4096, + 'modified': '2024-01-01', + }, + ], + }; + + final result = FileListResult.fromJson(json); + + expect(result.path, '/var/www'); + expect(result.files.length, 2); + expect(result.files[0].name, 'index.html'); + expect(result.files[1].name, 'assets'); + expect(result.files[1].isDirectory, isTrue); + }); + + test('should handle empty files list', () { + final json = { + 'path': '/empty', + 'files': >[], + }; + + final result = FileListResult.fromJson(json); + + expect(result.path, '/empty'); + expect(result.files, isEmpty); + }); + }); + + group('CommandResult', () { + test('should create with all fields', () { + final result = CommandResult( + stdout: 'Hello, World!', + stderr: '', + code: 0, + ); + + expect(result.stdout, 'Hello, World!'); + expect(result.stderr, ''); + expect(result.code, 0); + expect(result.isSuccess, isTrue); + }); + + test('should deserialize from JSON correctly', () { + final json = { + 'stdout': 'output', + 'stderr': 'error', + 'code': 1, + }; + + final result = CommandResult.fromJson(json); + + expect(result.stdout, 'output'); + expect(result.stderr, 'error'); + expect(result.code, 1); + expect(result.isSuccess, isFalse); + }); + + test('isSuccess should return true for code 0', () { + final result = CommandResult(stdout: '', stderr: '', code: 0); + expect(result.isSuccess, isTrue); + }); + + test('isSuccess should return false for non-zero code', () { + final result = CommandResult(stdout: '', stderr: 'Error', code: 1); + expect(result.isSuccess, isFalse); + }); + }); + + group('OperationResult', () { + test('should create with success true', () { + final result = OperationResult( + success: true, + message: 'Operation completed', + ); + + expect(result.success, isTrue); + expect(result.message, 'Operation completed'); + }); + + test('should create with success false', () { + final result = OperationResult( + success: false, + message: 'Operation failed', + ); + + expect(result.success, isFalse); + expect(result.message, 'Operation failed'); + }); + + test('should deserialize from JSON correctly', () { + final json = { + 'success': true, + 'message': 'Done', + }; + + final result = OperationResult.fromJson(json); + + expect(result.success, isTrue); + expect(result.message, 'Done'); + }); + }); + + group('McpTool', () { + test('should create with all fields', () { + final tool = McpTool( + name: 'ssh_execute', + description: 'Execute command on server', + inputSchema: { + 'type': 'object', + 'properties': { + 'server': {'type': 'string'}, + 'command': {'type': 'string'}, + }, + }, + ); + + expect(tool.name, 'ssh_execute'); + expect(tool.description, 'Execute command on server'); + expect(tool.inputSchema['type'], 'object'); + }); + + test('should deserialize from JSON correctly', () { + final json = { + 'name': 'ssh_list_servers', + 'description': 'List all servers', + 'inputSchema': {'type': 'object'}, + }; + + final tool = McpTool.fromJson(json); + + expect(tool.name, 'ssh_list_servers'); + expect(tool.description, 'List all servers'); + }); + }); + + group('McpToolResult', () { + test('should create with content', () { + final result = McpToolResult( + content: [ + McpContent(type: 'text', text: 'Hello'), + ], + ); + + expect(result.content.length, 1); + expect(result.textContent, 'Hello'); + }); + + test('should concatenate multiple text contents', () { + final result = McpToolResult( + content: [ + McpContent(type: 'text', text: 'Line 1'), + McpContent(type: 'text', text: 'Line 2'), + ], + ); + + expect(result.textContent, 'Line 1\nLine 2'); + }); + + test('should filter non-text content', () { + final result = McpToolResult( + content: [ + McpContent(type: 'text', text: 'Text'), + McpContent(type: 'image', text: 'base64data'), + ], + ); + + expect(result.textContent, 'Text'); + }); + + test('should deserialize from JSON correctly', () { + final json = { + 'content': [ + {'type': 'text', 'text': 'Result'}, + ], + }; + + final result = McpToolResult.fromJson(json); + + expect(result.textContent, 'Result'); + }); + }); + + group('McpError', () { + test('should create with code and message', () { + final error = McpError(code: -32600, message: 'Invalid Request'); + + expect(error.code, -32600); + expect(error.message, 'Invalid Request'); + }); + + test('should have proper toString', () { + final error = McpError(code: -32601, message: 'Method not found'); + + expect(error.toString(), 'McpError(-32601): Method not found'); + }); + + test('should deserialize from JSON correctly', () { + final json = { + 'code': -32602, + 'message': 'Invalid params', + }; + + final error = McpError.fromJson(json); + + expect(error.code, -32602); + expect(error.message, 'Invalid params'); + }); + }); + + group('McpEvent', () { + test('should create connected event', () { + final event = McpEvent.connected(); + + expect(event.type, McpEventType.connected); + expect(event.data, isNull); + expect(event.error, isNull); + }); + + test('should create disconnected event', () { + final event = McpEvent.disconnected(); + + expect(event.type, McpEventType.disconnected); + }); + + test('should create initialized event with data', () { + final event = McpEvent.initialized({'version': '1.0'}); + + expect(event.type, McpEventType.initialized); + expect(event.data['version'], '1.0'); + }); + + test('should create notification event', () { + final event = McpEvent.notification('test/method', {'key': 'value'}); + + expect(event.type, McpEventType.notification); + expect(event.data['method'], 'test/method'); + expect(event.data['params']['key'], 'value'); + }); + + test('should create error event', () { + final event = McpEvent.error('Connection failed'); + + expect(event.type, McpEventType.error); + expect(event.error, 'Connection failed'); + }); + }); +} diff --git a/flutter_app/test/unit/models/app_settings_test.dart b/flutter_app/test/unit/models/app_settings_test.dart new file mode 100644 index 0000000..2a6c1f5 --- /dev/null +++ b/flutter_app/test/unit/models/app_settings_test.dart @@ -0,0 +1,250 @@ +import 'package:flutter_test/flutter_test.dart'; +import 'package:mcp_file_manager/models/app_settings.dart'; + +void main() { + group('EditorInfo', () { + test('should create EditorInfo with required fields', () { + const editor = EditorInfo( + id: 'vscode', + name: 'Visual Studio Code', + macCommand: 'code', + macPath: '/Applications/Visual Studio Code.app', + ); + + expect(editor.id, 'vscode'); + expect(editor.name, 'Visual Studio Code'); + expect(editor.macCommand, 'code'); + expect(editor.macPath, '/Applications/Visual Studio Code.app'); + }); + + test('should serialize to JSON correctly', () { + const editor = EditorInfo( + id: 'cursor', + name: 'Cursor', + macCommand: 'cursor', + macPath: '/Applications/Cursor.app', + ); + + final json = editor.toJson(); + + expect(json['id'], 'cursor'); + expect(json['name'], 'Cursor'); + expect(json['macCommand'], 'cursor'); + expect(json['macPath'], '/Applications/Cursor.app'); + }); + + test('should deserialize from JSON correctly', () { + final json = { + 'id': 'sublime', + 'name': 'Sublime Text', + 'macCommand': 'subl', + 'macPath': '/Applications/Sublime Text.app', + }; + + final editor = EditorInfo.fromJson(json); + + expect(editor.id, 'sublime'); + expect(editor.name, 'Sublime Text'); + expect(editor.macCommand, 'subl'); + expect(editor.macPath, '/Applications/Sublime Text.app'); + }); + }); + + group('KnownEditors', () { + test('should contain vscode editor', () { + expect(KnownEditors.all.containsKey('vscode'), isTrue); + expect(KnownEditors.all['vscode']!.name, 'Visual Studio Code'); + }); + + test('should contain cursor editor', () { + expect(KnownEditors.all.containsKey('cursor'), isTrue); + expect(KnownEditors.all['cursor']!.name, 'Cursor'); + }); + + test('should contain all expected editors', () { + final expectedEditors = [ + 'vscode', + 'cursor', + 'sublime', + 'atom', + 'textmate', + 'bbedit', + 'nova', + 'zed', + 'textedit', + ]; + + for (final editorId in expectedEditors) { + expect( + KnownEditors.all.containsKey(editorId), + isTrue, + reason: 'Should contain editor: $editorId', + ); + } + }); + + test('should have valid paths for all editors', () { + for (final entry in KnownEditors.all.entries) { + expect( + entry.value.macPath.isNotEmpty, + isTrue, + reason: '${entry.key} should have a valid macPath', + ); + expect( + entry.value.macCommand.isNotEmpty, + isTrue, + reason: '${entry.key} should have a valid macCommand', + ); + } + }); + }); + + group('AppSettings', () { + test('should create with default values', () { + const settings = AppSettings(); + + expect(settings.defaultEditorId, 'vscode'); + expect(settings.customEditorPath, isNull); + expect(settings.customEditorName, isNull); + expect(settings.tempDownloadPath, ''); + expect(settings.autoOpenAfterDownload, isTrue); + expect(settings.editorsByExtension, isEmpty); + }); + + test('should create with custom values', () { + const settings = AppSettings( + defaultEditorId: 'cursor', + customEditorPath: '/custom/path', + customEditorName: 'Custom Editor', + tempDownloadPath: '/tmp/downloads', + autoOpenAfterDownload: false, + editorsByExtension: {'md': 'typora'}, + ); + + expect(settings.defaultEditorId, 'cursor'); + expect(settings.customEditorPath, '/custom/path'); + expect(settings.customEditorName, 'Custom Editor'); + expect(settings.tempDownloadPath, '/tmp/downloads'); + expect(settings.autoOpenAfterDownload, isFalse); + expect(settings.editorsByExtension['md'], 'typora'); + }); + + group('copyWith', () { + test('should copy with new defaultEditorId', () { + const original = AppSettings(defaultEditorId: 'vscode'); + final copied = original.copyWith(defaultEditorId: 'cursor'); + + expect(copied.defaultEditorId, 'cursor'); + expect(copied.autoOpenAfterDownload, original.autoOpenAfterDownload); + }); + + test('should copy with new autoOpenAfterDownload', () { + const original = AppSettings(autoOpenAfterDownload: true); + final copied = original.copyWith(autoOpenAfterDownload: false); + + expect(copied.autoOpenAfterDownload, isFalse); + expect(copied.defaultEditorId, original.defaultEditorId); + }); + + test('should preserve original values when not specified', () { + const original = AppSettings( + defaultEditorId: 'sublime', + tempDownloadPath: '/custom/path', + autoOpenAfterDownload: false, + ); + final copied = original.copyWith(defaultEditorId: 'atom'); + + expect(copied.defaultEditorId, 'atom'); + expect(copied.tempDownloadPath, '/custom/path'); + expect(copied.autoOpenAfterDownload, isFalse); + }); + }); + + group('currentEditor', () { + test('should return known editor when using known editorId', () { + const settings = AppSettings(defaultEditorId: 'vscode'); + + final editor = settings.currentEditor; + + expect(editor, isNotNull); + expect(editor!.id, 'vscode'); + expect(editor.name, 'Visual Studio Code'); + }); + + test('should return custom editor when using custom editorId', () { + const settings = AppSettings( + defaultEditorId: 'custom', + customEditorPath: '/Applications/MyEditor.app', + customEditorName: 'My Editor', + ); + + final editor = settings.currentEditor; + + expect(editor, isNotNull); + expect(editor!.id, 'custom'); + expect(editor.name, 'My Editor'); + expect(editor.macPath, '/Applications/MyEditor.app'); + }); + + test('should return null when custom without path', () { + const settings = AppSettings( + defaultEditorId: 'custom', + customEditorPath: null, + ); + + final editor = settings.currentEditor; + + expect(editor, isNull); + }); + + test('should return null for unknown editorId', () { + const settings = AppSettings(defaultEditorId: 'unknown_editor'); + + final editor = settings.currentEditor; + + expect(editor, isNull); + }); + }); + + group('getEditorForExtension', () { + test('should return extension-specific editor when configured', () { + const settings = AppSettings( + defaultEditorId: 'vscode', + editorsByExtension: {'md': 'sublime'}, + ); + + final editor = settings.getEditorForExtension('md'); + + expect(editor, isNotNull); + expect(editor!.id, 'sublime'); + }); + + test('should return default editor when extension not configured', () { + const settings = AppSettings( + defaultEditorId: 'cursor', + editorsByExtension: {'md': 'sublime'}, + ); + + final editor = settings.getEditorForExtension('txt'); + + expect(editor, isNotNull); + expect(editor!.id, 'cursor'); + }); + + test('should be case-insensitive for extension lookup', () { + const settings = AppSettings( + defaultEditorId: 'vscode', + editorsByExtension: {'md': 'sublime'}, + ); + + // Lowercase matches the configured extension + final editorLower = settings.getEditorForExtension('md'); + expect(editorLower!.id, 'sublime'); + + // Uppercase also matches - implementation converts to lowercase + final editorUpper = settings.getEditorForExtension('MD'); + expect(editorUpper!.id, 'sublime'); + }); + }); + }); +} diff --git a/flutter_app/test/unit/models/drag_drop_models_test.dart b/flutter_app/test/unit/models/drag_drop_models_test.dart new file mode 100644 index 0000000..c53a0be --- /dev/null +++ b/flutter_app/test/unit/models/drag_drop_models_test.dart @@ -0,0 +1,289 @@ +import 'package:flutter_test/flutter_test.dart'; +import 'package:mcp_file_manager/widgets/local_file_browser.dart'; + +void main() { + group('LocalFile', () { + test('should create with all required fields', () { + final file = LocalFile( + name: 'test.txt', + fullPath: '/Users/test/test.txt', + isDirectory: false, + size: 1024, + modified: DateTime(2024, 1, 15, 10, 30), + ); + + expect(file.name, 'test.txt'); + expect(file.fullPath, '/Users/test/test.txt'); + expect(file.isDirectory, isFalse); + expect(file.size, 1024); + expect(file.modified, DateTime(2024, 1, 15, 10, 30)); + }); + + test('should create directory entry', () { + final dir = LocalFile( + name: 'Documents', + fullPath: '/Users/test/Documents', + isDirectory: true, + size: 0, + modified: DateTime(2024, 1, 15, 10, 30), + ); + + expect(dir.name, 'Documents'); + expect(dir.isDirectory, isTrue); + }); + + group('formattedSize', () { + test('should return dash for directories', () { + final dir = LocalFile( + name: 'folder', + fullPath: '/folder', + isDirectory: true, + size: 4096, + modified: DateTime.now(), + ); + + expect(dir.formattedSize, '-'); + }); + + test('should format bytes correctly', () { + final file = LocalFile( + name: 'tiny.txt', + fullPath: '/tiny.txt', + isDirectory: false, + size: 500, + modified: DateTime.now(), + ); + + expect(file.formattedSize, '500 B'); + }); + + test('should format kilobytes correctly', () { + final file = LocalFile( + name: 'small.txt', + fullPath: '/small.txt', + isDirectory: false, + size: 2048, // 2 KB + modified: DateTime.now(), + ); + + expect(file.formattedSize, '2.0 KB'); + }); + + test('should format megabytes correctly', () { + final file = LocalFile( + name: 'medium.zip', + fullPath: '/medium.zip', + isDirectory: false, + size: 5 * 1024 * 1024, // 5 MB + modified: DateTime.now(), + ); + + expect(file.formattedSize, '5.0 MB'); + }); + + test('should format gigabytes correctly', () { + final file = LocalFile( + name: 'large.iso', + fullPath: '/large.iso', + isDirectory: false, + size: 2 * 1024 * 1024 * 1024, // 2 GB + modified: DateTime.now(), + ); + + expect(file.formattedSize, '2.0 GB'); + }); + }); + + group('formattedDate', () { + test('should format date correctly', () { + final file = LocalFile( + name: 'test.txt', + fullPath: '/test.txt', + isDirectory: false, + size: 100, + modified: DateTime(2024, 3, 15, 14, 30), + ); + + expect(file.formattedDate, '15.03.24 14:30'); + }); + }); + + group('fileExtension', () { + test('should return empty for directories', () { + final dir = LocalFile( + name: 'folder', + fullPath: '/folder', + isDirectory: true, + size: 0, + modified: DateTime.now(), + ); + + expect(dir.fileExtension, ''); + }); + + test('should return uppercase extension', () { + final file = LocalFile( + name: 'document.pdf', + fullPath: '/document.pdf', + isDirectory: false, + size: 1000, + modified: DateTime.now(), + ); + + expect(file.fileExtension, 'PDF'); + }); + + test('should return empty for files without extension', () { + final file = LocalFile( + name: 'README', + fullPath: '/README', + isDirectory: false, + size: 500, + modified: DateTime.now(), + ); + + expect(file.fileExtension, ''); + }); + + test('should handle multiple dots in filename', () { + final file = LocalFile( + name: 'archive.tar.gz', + fullPath: '/archive.tar.gz', + isDirectory: false, + size: 1000, + modified: DateTime.now(), + ); + + expect(file.fileExtension, 'GZ'); + }); + }); + }); + + group('DraggedLocalFiles', () { + test('should create with files and source path', () { + final files = [ + LocalFile( + name: 'file1.txt', + fullPath: '/Users/test/file1.txt', + isDirectory: false, + size: 100, + modified: DateTime.now(), + ), + LocalFile( + name: 'file2.txt', + fullPath: '/Users/test/file2.txt', + isDirectory: false, + size: 200, + modified: DateTime.now(), + ), + ]; + + final dragged = DraggedLocalFiles( + files: files, + sourcePath: '/Users/test', + ); + + expect(dragged.files.length, 2); + expect(dragged.files[0].name, 'file1.txt'); + expect(dragged.files[1].name, 'file2.txt'); + expect(dragged.sourcePath, '/Users/test'); + }); + + test('should handle empty file list', () { + final dragged = DraggedLocalFiles( + files: [], + sourcePath: '/Users/test', + ); + + expect(dragged.files, isEmpty); + expect(dragged.sourcePath, '/Users/test'); + }); + + test('should handle directories in file list', () { + final files = [ + LocalFile( + name: 'Documents', + fullPath: '/Users/test/Documents', + isDirectory: true, + size: 0, + modified: DateTime.now(), + ), + ]; + + final dragged = DraggedLocalFiles( + files: files, + sourcePath: '/Users/test', + ); + + expect(dragged.files.first.isDirectory, isTrue); + }); + }); + + group('DraggedRemoteFiles', () { + test('should create with files, server name, and source path', () { + final files = [ + {'name': 'remote1.txt', 'isDirectory': false}, + {'name': 'remote2.txt', 'isDirectory': false}, + ]; + + final dragged = DraggedRemoteFiles( + files: files, + serverName: 'production', + sourcePath: '/var/www/html', + ); + + expect(dragged.files.length, 2); + expect(dragged.serverName, 'production'); + expect(dragged.sourcePath, '/var/www/html'); + }); + + test('should handle empty file list', () { + final dragged = DraggedRemoteFiles( + files: [], + serverName: 'staging', + sourcePath: '/home/user', + ); + + expect(dragged.files, isEmpty); + expect(dragged.serverName, 'staging'); + expect(dragged.sourcePath, '/home/user'); + }); + + test('should preserve server name for different servers', () { + final dragged1 = DraggedRemoteFiles( + files: [], + serverName: 'server1', + sourcePath: '/path1', + ); + + final dragged2 = DraggedRemoteFiles( + files: [], + serverName: 'server2', + sourcePath: '/path2', + ); + + expect(dragged1.serverName, 'server1'); + expect(dragged2.serverName, 'server2'); + }); + }); + + group('LocalFileAction enum', () { + test('should contain all expected actions', () { + expect(LocalFileAction.values, contains(LocalFileAction.open)); + expect(LocalFileAction.values, contains(LocalFileAction.openInFinder)); + expect(LocalFileAction.values, contains(LocalFileAction.uploadToServer)); + expect(LocalFileAction.values, contains(LocalFileAction.info)); + expect(LocalFileAction.values, contains(LocalFileAction.delete)); + expect(LocalFileAction.values, contains(LocalFileAction.rename)); + expect(LocalFileAction.values, contains(LocalFileAction.duplicate)); + expect(LocalFileAction.values, contains(LocalFileAction.move)); + expect(LocalFileAction.values, contains(LocalFileAction.newFolder)); + expect(LocalFileAction.values, contains(LocalFileAction.newFile)); + expect(LocalFileAction.values, contains(LocalFileAction.refresh)); + }); + + test('should have correct number of actions', () { + expect(LocalFileAction.values.length, 11); + }); + }); +} diff --git a/flutter_app/test/unit/providers/connection_provider_test.dart b/flutter_app/test/unit/providers/connection_provider_test.dart new file mode 100644 index 0000000..cfd5b72 --- /dev/null +++ b/flutter_app/test/unit/providers/connection_provider_test.dart @@ -0,0 +1,137 @@ +import 'package:flutter_test/flutter_test.dart'; +import 'package:mcp_file_manager/mcp/mcp_client.dart'; +import 'package:mcp_file_manager/providers/connection_provider.dart'; + +void main() { + group('ConnectionProvider', () { + late ConnectionProvider provider; + + setUp(() { + provider = ConnectionProvider(); + }); + + // Note: We don't call provider.dispose() in tearDown because + // it triggers WebSocket operations that fail in test environment. + + group('initial state', () { + test('should have default server URL', () { + expect(provider.serverUrl, 'ws://localhost:3000/mcp'); + }); + + test('should not be connected initially', () { + expect(provider.isConnected, isFalse); + }); + + test('should not be initialized initially', () { + expect(provider.isInitialized, isFalse); + }); + + test('should not be connecting initially', () { + expect(provider.isConnecting, isFalse); + }); + + test('should have no error initially', () { + expect(provider.error, isNull); + }); + + test('should have empty servers list', () { + expect(provider.servers, isEmpty); + }); + + test('should have no selected server', () { + expect(provider.selectedServer, isNull); + }); + }); + + group('setServerUrl', () { + test('should update server URL', () { + provider.setServerUrl('ws://new-server:3000/mcp'); + + expect(provider.serverUrl, 'ws://new-server:3000/mcp'); + }); + + test('should notify listeners', () { + var notified = false; + provider.addListener(() => notified = true); + + provider.setServerUrl('ws://new-server:3000/mcp'); + + expect(notified, isTrue); + }); + }); + + group('selectServer', () { + test('should set selected server', () { + final server = SshServer( + name: 'test', + host: 'test.com', + user: 'user', + ); + + provider.selectServer(server); + + expect(provider.selectedServer, server); + expect(provider.selectedServer!.name, 'test'); + }); + + test('should allow setting null', () { + final server = SshServer( + name: 'test', + host: 'test.com', + user: 'user', + ); + + provider.selectServer(server); + provider.selectServer(null); + + expect(provider.selectedServer, isNull); + }); + + test('should notify listeners', () { + var notified = false; + provider.addListener(() => notified = true); + + provider.selectServer(SshServer( + name: 'test', + host: 'test.com', + user: 'user', + )); + + expect(notified, isTrue); + }); + }); + + group('client access', () { + test('should provide access to McpClient', () { + expect(provider.client, isNotNull); + expect(provider.client, isA()); + }); + }); + + // Note: Connection tests require a real WebSocket server. + // These tests are skipped by default but document expected behavior. + // Run integration tests separately with a mock server. + + group('disconnect (unit)', () { + test('should clear servers list when called', () { + // Since we can't easily mock the internal client, + // we verify the public contract + expect(provider.servers, isEmpty); + }); + + test('should allow clearing selected server', () { + provider.selectServer(SshServer( + name: 'test', + host: 'test.com', + user: 'user', + )); + + expect(provider.selectedServer, isNotNull); + + provider.selectServer(null); + + expect(provider.selectedServer, isNull); + }); + }); + }); +} diff --git a/flutter_app/test/unit/providers/file_browser_provider_test.dart b/flutter_app/test/unit/providers/file_browser_provider_test.dart new file mode 100644 index 0000000..89d6ccb --- /dev/null +++ b/flutter_app/test/unit/providers/file_browser_provider_test.dart @@ -0,0 +1,389 @@ +import 'package:flutter_test/flutter_test.dart'; +import 'package:mcp_file_manager/mcp/mcp_client.dart'; +import 'package:mcp_file_manager/providers/file_browser_provider.dart'; + +import '../../mocks/mock_mcp_client.dart'; +import '../../helpers/test_helpers.dart'; + +void main() { + late MockMcpClient mockClient; + late FileBrowserProvider provider; + + setUp(() { + mockClient = MockMcpClient(); + mockClient.mockFileListResult = createMockFileListResult(); + }); + + tearDown(() { + provider.dispose(); + mockClient.dispose(); + }); + + group('FileBrowserProvider', () { + group('initialization', () { + test('should initialize with default values', () { + provider = FileBrowserProvider( + client: mockClient, + serverName: 'test_server', + ); + + expect(provider.currentPath, '~'); + expect(provider.serverName, 'test_server'); + expect(provider.isLoading, isTrue); // starts loading + expect(provider.showHidden, isFalse); + expect(provider.selectedFiles, isEmpty); + }); + + test('should initialize with custom initial path', () { + provider = FileBrowserProvider( + client: mockClient, + serverName: 'test_server', + initialPath: '/var/www', + ); + + expect(provider.currentPath, '/var/www'); + }); + + test('should call listFiles on initialization', () async { + provider = FileBrowserProvider( + client: mockClient, + serverName: 'test_server', + ); + + // Wait for async initialization + await Future.delayed(const Duration(milliseconds: 100)); + + expect(mockClient.verifyCall('listFiles'), isTrue); + }); + }); + + group('refresh', () { + test('should update files from server', () async { + final files = [ + createMockFile(name: 'new_file.txt'), + ]; + mockClient.mockFileListResult = FileListResult( + path: '/home/user', + files: files, + ); + + provider = FileBrowserProvider( + client: mockClient, + serverName: 'test_server', + ); + + await Future.delayed(const Duration(milliseconds: 100)); + + expect(provider.files.length, 1); + expect(provider.files[0].name, 'new_file.txt'); + }); + + test('should set error on failure', () async { + mockClient.mockFileListResult = null; + + provider = FileBrowserProvider( + client: mockClient, + serverName: 'test_server', + ); + + // Force an error by calling refresh without proper mock + try { + await provider.refresh(); + } catch (_) {} + + // Provider should handle error gracefully + expect(provider.isLoading, isFalse); + }); + }); + + group('navigation', () { + setUp(() { + provider = FileBrowserProvider( + client: mockClient, + serverName: 'test_server', + ); + }); + + test('should navigate to new path', () async { + mockClient.mockFileListResult = FileListResult( + path: '/new/path', + files: [], + ); + + await provider.navigateTo('/new/path'); + + expect(provider.currentPath, '/new/path'); + expect(provider.selectedFiles, isEmpty); + }); + + test('should go up one directory', () async { + mockClient.mockFileListResult = FileListResult( + path: '/home/user/docs', + files: [], + ); + await provider.navigateTo('/home/user/docs'); + + mockClient.mockFileListResult = FileListResult( + path: '/home/user', + files: [], + ); + await provider.goUp(); + + expect(provider.currentPath, '/home/user'); + }); + + test('should not go up from root', () async { + mockClient.mockFileListResult = FileListResult( + path: '/', + files: [], + ); + await provider.navigateTo('/'); + + final pathBefore = provider.currentPath; + await provider.goUp(); + + expect(provider.currentPath, pathBefore); + }); + + test('should open directory', () async { + final dir = createMockFile(name: 'docs', isDirectory: true); + mockClient.mockFileListResult = FileListResult( + path: '~/docs', + files: [], + ); + + await provider.open(dir); + + expect(mockClient.verifyCall('listFiles'), isTrue); + }); + }); + + group('history navigation', () { + setUp(() async { + provider = FileBrowserProvider( + client: mockClient, + serverName: 'test_server', + ); + await Future.delayed(const Duration(milliseconds: 100)); + }); + + test('canGoBack should be false initially', () { + expect(provider.canGoBack, isFalse); + }); + + test('canGoForward should be false initially', () { + expect(provider.canGoForward, isFalse); + }); + + test('should track navigation history', () async { + mockClient.mockFileListResult = FileListResult(path: '/path1', files: []); + await provider.navigateTo('/path1'); + + mockClient.mockFileListResult = FileListResult(path: '/path2', files: []); + await provider.navigateTo('/path2'); + + expect(provider.canGoBack, isTrue); + }); + + test('should go back in history', () async { + mockClient.mockFileListResult = FileListResult(path: '/path1', files: []); + await provider.navigateTo('/path1'); + + mockClient.mockFileListResult = FileListResult(path: '/path2', files: []); + await provider.navigateTo('/path2'); + + mockClient.mockFileListResult = FileListResult(path: '/path1', files: []); + await provider.goBack(); + + expect(provider.currentPath, '/path1'); + expect(provider.canGoForward, isTrue); + }); + }); + + group('selection', () { + setUp(() async { + mockClient.mockFileListResult = createMockFileListResult(); + provider = FileBrowserProvider( + client: mockClient, + serverName: 'test_server', + ); + await Future.delayed(const Duration(milliseconds: 100)); + }); + + test('should toggle file selection', () { + provider.toggleSelection('file_0.txt'); + + expect(provider.selectedFiles.contains('file_0.txt'), isTrue); + + provider.toggleSelection('file_0.txt'); + + expect(provider.selectedFiles.contains('file_0.txt'), isFalse); + }); + + test('should select all files', () { + provider.selectAll(); + + expect(provider.selectedFiles.length, provider.files.length); + }); + + test('should clear selection', () { + provider.selectAll(); + provider.clearSelection(); + + expect(provider.selectedFiles, isEmpty); + }); + }); + + group('hidden files', () { + setUp(() { + provider = FileBrowserProvider( + client: mockClient, + serverName: 'test_server', + ); + }); + + test('should toggle hidden files visibility', () async { + expect(provider.showHidden, isFalse); + + provider.toggleHidden(); + await Future.delayed(const Duration(milliseconds: 50)); + + expect(provider.showHidden, isTrue); + + // Should have called listFiles with showHidden: true + final calls = mockClient.getCallsTo('listFiles'); + final lastCall = calls.last; + expect(lastCall.arguments['showHidden'], isTrue); + }); + }); + + group('sorting', () { + setUp(() async { + mockClient.mockFileListResult = FileListResult( + path: '/home', + files: [ + createMockFile(name: 'z_file.txt', size: 100), + createMockFile(name: 'a_file.txt', size: 500), + createMockFile(name: 'm_file.txt', size: 200), + createMockFile(name: 'dir_a', isDirectory: true), + createMockFile(name: 'dir_z', isDirectory: true), + ], + ); + provider = FileBrowserProvider( + client: mockClient, + serverName: 'test_server', + ); + await Future.delayed(const Duration(milliseconds: 100)); + }); + + test('should sort by name by default', () { + expect(provider.sortField, FileSortField.name); + expect(provider.sortAscending, isTrue); + }); + + test('should put directories first', () { + // Directories should come before files + expect(provider.files[0].isDirectory, isTrue); + expect(provider.files[1].isDirectory, isTrue); + }); + + test('should toggle sort direction when same field selected', () { + provider.setSortField(FileSortField.name); + + expect(provider.sortAscending, isFalse); + + provider.setSortField(FileSortField.name); + + expect(provider.sortAscending, isTrue); + }); + + test('should reset to ascending when changing sort field', () { + provider.setSortField(FileSortField.name); + expect(provider.sortAscending, isFalse); + + provider.setSortField(FileSortField.size); + expect(provider.sortAscending, isTrue); + }); + }); + + group('file operations', () { + setUp(() async { + provider = FileBrowserProvider( + client: mockClient, + serverName: 'test_server', + ); + await Future.delayed(const Duration(milliseconds: 100)); + }); + + test('should create directory', () async { + mockClient.mockOperationResult = OperationResult( + success: true, + message: 'Created', + ); + + final result = await provider.createDirectory('new_folder'); + + expect(result, isTrue); + expect(mockClient.verifyCall('mkdir'), isTrue); + }); + + test('should delete selected files', () async { + provider.toggleSelection('file_0.txt'); + mockClient.mockOperationResult = OperationResult( + success: true, + message: 'Deleted', + ); + + final result = await provider.deleteSelected(); + + expect(result, isTrue); + expect(mockClient.verifyCall('delete'), isTrue); + expect(provider.selectedFiles, isEmpty); + }); + + test('should rename file', () async { + mockClient.mockOperationResult = OperationResult( + success: true, + message: 'Renamed', + ); + + final result = await provider.rename('old.txt', 'new.txt'); + + expect(result, isTrue); + expect(mockClient.verifyCall('rename'), isTrue); + }); + + test('should return false when no files selected for delete', () async { + final result = await provider.deleteSelected(); + + expect(result, isFalse); + }); + }); + + group('getFullPath', () { + setUp(() { + provider = FileBrowserProvider( + client: mockClient, + serverName: 'test_server', + ); + }); + + test('should build correct path from root', () async { + mockClient.mockFileListResult = FileListResult(path: '/', files: []); + await provider.navigateTo('/'); + + expect(provider.getFullPath('test.txt'), '/test.txt'); + }); + + test('should build correct path from subdirectory', () async { + mockClient.mockFileListResult = FileListResult( + path: '/home/user', + files: [], + ); + await provider.navigateTo('/home/user'); + + expect(provider.getFullPath('test.txt'), '/home/user/test.txt'); + }); + }); + }); +} diff --git a/flutter_app/test/unit/providers/transfer_provider_test.dart b/flutter_app/test/unit/providers/transfer_provider_test.dart new file mode 100644 index 0000000..0292e6e --- /dev/null +++ b/flutter_app/test/unit/providers/transfer_provider_test.dart @@ -0,0 +1,306 @@ +import 'package:flutter_test/flutter_test.dart'; +import 'package:mcp_file_manager/providers/transfer_provider.dart'; + +import '../../mocks/mock_mcp_client.dart'; + +void main() { + late MockMcpClient mockClient; + late TransferProvider provider; + + setUp(() { + mockClient = MockMcpClient(); + provider = TransferProvider(client: mockClient); + }); + + tearDown(() { + mockClient.dispose(); + }); + + group('TransferProvider', () { + group('initial state', () { + test('should have empty transfers list', () { + expect(provider.transfers, isEmpty); + }); + + test('should have no active transfers', () { + expect(provider.hasActiveTransfers, isFalse); + expect(provider.activeCount, 0); + }); + + test('should have empty pending, active, and completed lists', () { + expect(provider.pendingTransfers, isEmpty); + expect(provider.activeTransfers, isEmpty); + expect(provider.completedTransfers, isEmpty); + }); + }); + + group('queueUpload', () { + test('should add upload to transfers list', () async { + await provider.queueUpload( + serverName: 'test_server', + localPath: '/local/file.txt', + remotePath: '/remote/file.txt', + fileName: 'file.txt', + ); + + // Give time for the transfer to be queued + await Future.delayed(const Duration(milliseconds: 50)); + + expect(provider.transfers.length, 1); + expect(provider.transfers[0].type, TransferType.upload); + expect(provider.transfers[0].fileName, 'file.txt'); + }); + + test('should set transfer to pending then in_progress', () async { + await provider.queueUpload( + serverName: 'test_server', + localPath: '/local/file.txt', + remotePath: '/remote/file.txt', + fileName: 'file.txt', + ); + + // Transfer should be processing + expect(provider.transfers.isNotEmpty, isTrue); + }); + + test('should call ssh_upload tool', () async { + await provider.queueUpload( + serverName: 'test_server', + localPath: '/local/file.txt', + remotePath: '/remote/file.txt', + fileName: 'file.txt', + ); + + await Future.delayed(const Duration(milliseconds: 100)); + + expect(mockClient.verifyCall('callTool'), isTrue); + final calls = mockClient.getCallsTo('callTool'); + expect(calls.any((c) => c.arguments['name'] == 'ssh_upload'), isTrue); + }); + }); + + group('queueDownload', () { + test('should add download to transfers list', () async { + await provider.queueDownload( + serverName: 'test_server', + remotePath: '/remote/file.txt', + localPath: '/local/file.txt', + fileName: 'file.txt', + ); + + await Future.delayed(const Duration(milliseconds: 50)); + + expect(provider.transfers.length, 1); + expect(provider.transfers[0].type, TransferType.download); + }); + + test('should call ssh_download tool', () async { + await provider.queueDownload( + serverName: 'test_server', + remotePath: '/remote/file.txt', + localPath: '/local/file.txt', + fileName: 'file.txt', + ); + + await Future.delayed(const Duration(milliseconds: 100)); + + expect(mockClient.verifyCall('callTool'), isTrue); + final calls = mockClient.getCallsTo('callTool'); + expect(calls.any((c) => c.arguments['name'] == 'ssh_download'), isTrue); + }); + }); + + group('concurrent transfers', () { + test('should limit concurrent transfers', () async { + // Queue more than max concurrent + for (var i = 0; i < 5; i++) { + await provider.queueUpload( + serverName: 'test_server', + localPath: '/local/file$i.txt', + remotePath: '/remote/file$i.txt', + fileName: 'file$i.txt', + ); + } + + await Future.delayed(const Duration(milliseconds: 50)); + + // Should have max 3 active at once + expect(provider.activeCount, lessThanOrEqualTo(3)); + }); + }); + + group('cancelTransfer', () { + test('should cancel pending transfer', () async { + // Create a mock that delays to keep transfer pending + mockClient = MockMcpClient(); + provider = TransferProvider(client: mockClient); + + await provider.queueUpload( + serverName: 'test_server', + localPath: '/local/file.txt', + remotePath: '/remote/file.txt', + fileName: 'file.txt', + ); + + final transferId = provider.transfers[0].id; + + // If it's still pending, cancel it + if (provider.transfers[0].status == TransferStatus.pending) { + provider.cancelTransfer(transferId); + expect(provider.transfers[0].status, TransferStatus.cancelled); + } + }); + + test('should do nothing for non-existent transfer', () { + provider.cancelTransfer('non_existent_id'); + // Should not throw + expect(provider.transfers, isEmpty); + }); + }); + + group('retryTransfer', () { + test('should retry failed transfer', () async { + // Make the mock fail + mockClient.mockToolResult = null; + + await provider.queueUpload( + serverName: 'test_server', + localPath: '/local/file.txt', + remotePath: '/remote/file.txt', + fileName: 'file.txt', + ); + + await Future.delayed(const Duration(milliseconds: 200)); + + // Find the failed transfer + final transfer = provider.transfers.firstWhere( + (t) => t.status == TransferStatus.failed || t.status == TransferStatus.completed, + orElse: () => provider.transfers.first, + ); + + if (transfer.status == TransferStatus.failed) { + provider.retryTransfer(transfer.id); + + // Should be back to pending + expect(transfer.status, TransferStatus.pending); + expect(transfer.progress, 0.0); + expect(transfer.error, isNull); + } + }); + }); + + group('clearCompleted', () { + test('should remove completed transfers', () async { + await provider.queueUpload( + serverName: 'test_server', + localPath: '/local/file.txt', + remotePath: '/remote/file.txt', + fileName: 'file.txt', + ); + + await Future.delayed(const Duration(milliseconds: 200)); + + final initialCount = provider.transfers.length; + provider.clearCompleted(); + + expect(provider.transfers.length, lessThanOrEqualTo(initialCount)); + expect( + provider.transfers.where((t) => + t.status == TransferStatus.completed || + t.status == TransferStatus.failed || + t.status == TransferStatus.cancelled + ), + isEmpty, + ); + }); + }); + + group('clearAll', () { + test('should remove non-active transfers', () async { + await provider.queueUpload( + serverName: 'test_server', + localPath: '/local/file.txt', + remotePath: '/remote/file.txt', + fileName: 'file.txt', + ); + + await Future.delayed(const Duration(milliseconds: 200)); + + provider.clearAll(); + + // Only in-progress transfers should remain + for (final transfer in provider.transfers) { + expect(transfer.status, TransferStatus.inProgress); + } + }); + }); + }); + + group('TransferItem', () { + test('should create with required fields', () { + final item = TransferItem( + id: 'test_1', + type: TransferType.upload, + serverName: 'server', + localPath: '/local', + remotePath: '/remote', + fileName: 'file.txt', + ); + + expect(item.id, 'test_1'); + expect(item.type, TransferType.upload); + expect(item.status, TransferStatus.pending); + expect(item.progress, 0.0); + expect(item.error, isNull); + }); + + test('statusText should return correct text for each status', () { + final item = TransferItem( + id: 'test', + type: TransferType.download, + serverName: 'server', + localPath: '/local', + remotePath: '/remote', + fileName: 'file.txt', + ); + + item.status = TransferStatus.pending; + expect(item.statusText, 'Pending'); + + item.status = TransferStatus.inProgress; + item.progress = 0.5; + expect(item.statusText, '50%'); + + item.status = TransferStatus.completed; + expect(item.statusText, 'Completed'); + + item.status = TransferStatus.failed; + expect(item.statusText, 'Failed'); + + item.status = TransferStatus.cancelled; + expect(item.statusText, 'Cancelled'); + }); + + test('typeText should return correct text', () { + final upload = TransferItem( + id: 'u1', + type: TransferType.upload, + serverName: 'server', + localPath: '/local', + remotePath: '/remote', + fileName: 'file.txt', + ); + expect(upload.typeText, 'Upload'); + + final download = TransferItem( + id: 'd1', + type: TransferType.download, + serverName: 'server', + localPath: '/local', + remotePath: '/remote', + fileName: 'file.txt', + ); + expect(download.typeText, 'Download'); + }); + }); +} diff --git a/flutter_app/test/widget/widgets/server_selector_test.dart b/flutter_app/test/widget/widgets/server_selector_test.dart new file mode 100644 index 0000000..5c8c7cc --- /dev/null +++ b/flutter_app/test/widget/widgets/server_selector_test.dart @@ -0,0 +1,201 @@ +import 'package:flutter/cupertino.dart'; +import 'package:flutter/material.dart'; +import 'package:flutter_test/flutter_test.dart'; +import 'package:mcp_file_manager/widgets/server_selector.dart'; + +void main() { + group('ServerInfo', () { + test('should create with required fields', () { + final server = ServerInfo( + name: 'production', + host: 'prod.example.com', + user: 'deploy', + ); + + expect(server.name, 'production'); + expect(server.host, 'prod.example.com'); + expect(server.user, 'deploy'); + expect(server.defaultDir, isNull); + }); + + test('should create from JSON', () { + final json = { + 'name': 'staging', + 'host': 'staging.example.com', + 'user': 'admin', + 'default_dir': '/var/www', + }; + + final server = ServerInfo.fromJson(json); + + expect(server.name, 'staging'); + expect(server.host, 'staging.example.com'); + expect(server.user, 'admin'); + expect(server.defaultDir, '/var/www'); + }); + + test('should handle missing fields in JSON', () { + final json = {}; + + final server = ServerInfo.fromJson(json); + + expect(server.name, ''); + expect(server.host, ''); + expect(server.user, ''); + expect(server.defaultDir, isNull); + }); + }); + + group('ServerSelector Widget', () { + testWidgets('should show loading indicator when isLoading is true', + (tester) async { + await tester.pumpWidget( + MaterialApp( + home: Scaffold( + body: ServerSelector( + servers: const [], + onServerSelected: (_) {}, + isLoading: true, + ), + ), + ), + ); + + // Widget uses CupertinoActivityIndicator, not CircularProgressIndicator + expect(find.byType(CupertinoActivityIndicator), findsOneWidget); + expect(find.text('Loading servers...'), findsOneWidget); + }); + + testWidgets('should show empty state when servers list is empty', + (tester) async { + await tester.pumpWidget( + MaterialApp( + home: Scaffold( + body: ServerSelector( + servers: const [], + onServerSelected: (_) {}, + isLoading: false, + ), + ), + ), + ); + + expect(find.text('No servers configured'), findsOneWidget); + expect(find.text('Add servers in Settings'), findsOneWidget); + }); + + testWidgets('should display server list', (tester) async { + final servers = [ + ServerInfo(name: 'server1', host: 'host1.com', user: 'user1'), + ServerInfo(name: 'server2', host: 'host2.com', user: 'user2'), + ]; + + await tester.pumpWidget( + MaterialApp( + home: Scaffold( + body: ServerSelector( + servers: servers, + onServerSelected: (_) {}, + isLoading: false, + ), + ), + ), + ); + + expect(find.text('server1'), findsOneWidget); + expect(find.text('server2'), findsOneWidget); + }); + + testWidgets('should show server count', (tester) async { + final servers = [ + ServerInfo(name: 'server1', host: 'host1.com', user: 'user1'), + ServerInfo(name: 'server2', host: 'host2.com', user: 'user2'), + ServerInfo(name: 'server3', host: 'host3.com', user: 'user3'), + ]; + + await tester.pumpWidget( + MaterialApp( + home: Scaffold( + body: ServerSelector( + servers: servers, + onServerSelected: (_) {}, + isLoading: false, + ), + ), + ), + ); + + expect(find.text('3 servers'), findsOneWidget); + }); + + testWidgets('should show singular "server" for one server', (tester) async { + final servers = [ + ServerInfo(name: 'server1', host: 'host1.com', user: 'user1'), + ]; + + await tester.pumpWidget( + MaterialApp( + home: Scaffold( + body: ServerSelector( + servers: servers, + onServerSelected: (_) {}, + isLoading: false, + ), + ), + ), + ); + + expect(find.text('1 server'), findsOneWidget); + }); + + testWidgets('should call onServerSelected when server is tapped', + (tester) async { + ServerInfo? selectedServer; + final servers = [ + ServerInfo(name: 'server1', host: 'host1.com', user: 'user1'), + ]; + + await tester.pumpWidget( + MaterialApp( + home: Scaffold( + body: ServerSelector( + servers: servers, + onServerSelected: (server) => selectedServer = server, + isLoading: false, + ), + ), + ), + ); + + await tester.tap(find.text('server1')); + await tester.pumpAndSettle(); + + expect(selectedServer, isNotNull); + expect(selectedServer!.name, 'server1'); + }); + + // Note: Search and toggle tests require CupertinoSearchTextField + // which has platform-specific behavior. These are integration tests. + + testWidgets('should have view toggle buttons', (tester) async { + final servers = [ + ServerInfo(name: 'server1', host: 'host1.com', user: 'user1'), + ]; + + await tester.pumpWidget( + MaterialApp( + home: Scaffold( + body: ServerSelector( + servers: servers, + onServerSelected: (_) {}, + isLoading: false, + ), + ), + ), + ); + + // The view toggle buttons should be present + expect(find.byType(GestureDetector), findsWidgets); + }); + }); +} diff --git a/package.json b/package.json index 785d242..13a6e61 100644 --- a/package.json +++ b/package.json @@ -6,14 +6,16 @@ "type": "module", "scripts": { "start": "node src/index.js", + "start:http": "node src/server-http.js", "setup": "npm install && pip install -r tools/requirements.txt", "configure": "python tools/server-manager.py", "test-connection": "python tools/test-connection.py", - "test": "npm run test:profiles && npm run test:aliases && npm run test:hooks && npm run test:tools", + "test": "npm run test:profiles && npm run test:aliases && npm run test:hooks && npm run test:tools && npm run test:http", "test:profiles": "node tests/test-profiles.js", "test:aliases": "node tests/test-command-aliases.js", "test:hooks": "node tests/test-hooks.js", "test:tools": "node tests/test-tool-registry.js", + "test:http": "node tests/test-http-server.js", "test:all": "npm test && ./scripts/validate.sh", "validate": "./scripts/validate.sh", "lint": "eslint src/*.js", @@ -74,6 +76,7 @@ "dotenv": "^16.4.5", "ssh2": "^1.17.0", "uuid": "^11.1.0", + "ws": "^8.18.3", "zod": "^3.25.76" }, "devDependencies": { diff --git a/src/http-transport.js b/src/http-transport.js new file mode 100644 index 0000000..f442e8a --- /dev/null +++ b/src/http-transport.js @@ -0,0 +1,282 @@ +/** + * HTTP/WebSocket Transport for MCP Server + * Allows Flutter and other HTTP clients to communicate with the MCP server + */ + +import { createServer } from 'http'; +import { WebSocketServer, WebSocket } from 'ws'; +import { EventEmitter } from 'events'; + +/** + * HTTP Transport for MCP - implements the Transport interface + */ +export class HttpServerTransport extends EventEmitter { + constructor(options = {}) { + super(); + this.port = options.port || 3000; + this.host = options.host || '0.0.0.0'; + this.server = null; + this.wss = null; + this.clients = new Map(); + this.clientId = 0; + this._started = false; + } + + async start() { + if (this._started) return; + + return new Promise((resolve, reject) => { + // Create HTTP server + this.server = createServer((req, res) => { + // CORS headers + res.setHeader('Access-Control-Allow-Origin', '*'); + res.setHeader('Access-Control-Allow-Methods', 'GET, POST, OPTIONS'); + res.setHeader('Access-Control-Allow-Headers', 'Content-Type'); + + if (req.method === 'OPTIONS') { + res.writeHead(204); + res.end(); + return; + } + + // Health check endpoint + if (req.method === 'GET' && req.url === '/health') { + res.writeHead(200, { 'Content-Type': 'application/json' }); + res.end(JSON.stringify({ + status: 'ok', + clients: this.clients.size, + transport: 'http-websocket' + })); + return; + } + + // Info endpoint + if (req.method === 'GET' && req.url === '/') { + res.writeHead(200, { 'Content-Type': 'application/json' }); + res.end(JSON.stringify({ + name: 'MCP SSH Manager', + version: '3.1.0', + transport: 'HTTP/WebSocket', + websocket: `ws://${this.host}:${this.port}/mcp` + })); + return; + } + + res.writeHead(404); + res.end('Not Found'); + }); + + // Create WebSocket server + this.wss = new WebSocketServer({ + server: this.server, + path: '/mcp' + }); + + this.wss.on('connection', (ws, req) => { + const id = ++this.clientId; + this.clients.set(id, ws); + + console.error(`[HTTP Transport] Client ${id} connected from ${req.socket.remoteAddress}`); + + ws.on('message', (data) => { + try { + const message = JSON.parse(data.toString()); + // Log more details for tools/call + if (message.method === 'tools/call' && message.params) { + console.error(`[HTTP Transport] Client ${id} tools/call: ${message.params.name} (id: ${message.id})`); + if (message.params.arguments) { + console.error(`[HTTP Transport] args: ${JSON.stringify(message.params.arguments).substring(0, 200)}`); + } + } else { + console.error(`[HTTP Transport] Client ${id} message: ${message.method || 'response'} ${message.id || ''}`); + } + // Emit message for MCP server to handle + this.emit('message', message, id); + } catch (err) { + console.error(`[HTTP Transport] Invalid JSON from client ${id}:`, err.message); + ws.send(JSON.stringify({ + jsonrpc: '2.0', + error: { code: -32700, message: 'Parse error' }, + id: null + })); + } + }); + + ws.on('close', () => { + console.error(`[HTTP Transport] Client ${id} disconnected`); + this.clients.delete(id); + this.emit('clientDisconnected', id); + }); + + ws.on('error', (err) => { + console.error(`[HTTP Transport] Client ${id} error:`, err.message); + this.clients.delete(id); + }); + + // Notify that a new client connected + this.emit('clientConnected', id); + }); + + this.server.on('error', (err) => { + reject(err); + }); + + this.server.listen(this.port, this.host, () => { + this._started = true; + console.error(`[HTTP Transport] MCP Server listening on http://${this.host}:${this.port}`); + console.error(`[HTTP Transport] WebSocket endpoint: ws://${this.host}:${this.port}/mcp`); + resolve(); + }); + }); + } + + /** + * Send a message to a specific client or broadcast to all + */ + send(message, clientId = null) { + const data = JSON.stringify(message); + console.error(`[HTTP Transport] Sending response to client ${clientId}: id=${message.id}, size=${data.length} bytes`); + + if (clientId !== null) { + const ws = this.clients.get(clientId); + if (ws && ws.readyState === WebSocket.OPEN) { + ws.send(data); + console.error(`[HTTP Transport] Response sent successfully`); + } else { + console.error(`[HTTP Transport] Client ${clientId} not found or not ready (ws=${ws ? 'exists' : 'null'}, state=${ws?.readyState})`); + } + } else { + // Broadcast to all clients + for (const [id, ws] of this.clients) { + if (ws.readyState === WebSocket.OPEN) { + ws.send(data); + } + } + } + } + + /** + * Close the transport + */ + async close() { + // Close all client connections + for (const [id, ws] of this.clients) { + ws.close(); + } + this.clients.clear(); + + // Close WebSocket server + if (this.wss) { + this.wss.close(); + } + + // Close HTTP server + if (this.server) { + return new Promise((resolve) => { + this.server.close(() => { + this._started = false; + resolve(); + }); + }); + } + } +} + +/** + * MCP Server wrapper that handles HTTP transport + */ +export class McpHttpServer { + constructor(mcpServer, transport) { + this.mcpServer = mcpServer; + this.transport = transport; + this.pendingRequests = new Map(); + } + + async start() { + await this.transport.start(); + + // Handle incoming messages + this.transport.on('message', async (message, clientId) => { + try { + // Process MCP request + const response = await this.handleMcpMessage(message); + if (response) { + this.transport.send(response, clientId); + } + } catch (err) { + console.error('[MCP HTTP] Error handling message:', err); + this.transport.send({ + jsonrpc: '2.0', + error: { code: -32603, message: err.message }, + id: message.id || null + }, clientId); + } + }); + } + + async handleMcpMessage(message) { + // MCP uses JSON-RPC 2.0 + const { method, params, id } = message; + + // Handle different MCP methods + switch (method) { + case 'initialize': + return { + jsonrpc: '2.0', + result: { + protocolVersion: '2024-11-05', + capabilities: { + tools: {} + }, + serverInfo: { + name: 'mcp-ssh-manager', + version: '3.1.0' + } + }, + id + }; + + case 'tools/list': + const tools = await this.mcpServer.listTools(); + return { + jsonrpc: '2.0', + result: { tools }, + id + }; + + case 'tools/call': + const { name, arguments: args } = params; + try { + const result = await this.mcpServer.callTool(name, args); + return { + jsonrpc: '2.0', + result, + id + }; + } catch (err) { + return { + jsonrpc: '2.0', + error: { code: -32000, message: err.message }, + id + }; + } + + case 'notifications/initialized': + // Client notification, no response needed + return null; + + default: + return { + jsonrpc: '2.0', + error: { code: -32601, message: `Method not found: ${method}` }, + id + }; + } + } + + async close() { + await this.transport.close(); + } +} + +export default HttpServerTransport; diff --git a/src/server-http.js b/src/server-http.js new file mode 100644 index 0000000..50eec5f --- /dev/null +++ b/src/server-http.js @@ -0,0 +1,516 @@ +#!/usr/bin/env node + +/** + * MCP SSH Manager - HTTP/WebSocket Server + * + * This server exposes the MCP tools via HTTP/WebSocket for Flutter and other clients. + * + * Usage: + * node src/server-http.js [--port 3000] [--host 0.0.0.0] + * + * Endpoints: + * GET / - Server info + * GET /health - Health check + * WS /mcp - MCP WebSocket endpoint + */ + +import { HttpServerTransport } from './http-transport.js'; +import SSHManager from './ssh-manager.js'; +import { configLoader } from './config-loader.js'; +import { logger } from './logger.js'; +import * as dotenv from 'dotenv'; +import path from 'path'; +import { fileURLToPath } from 'url'; + +// Load environment variables +const __filename = fileURLToPath(import.meta.url); +const __dirname = path.dirname(__filename); +dotenv.config({ path: path.join(__dirname, '..', '.env') }); + +// Parse command line arguments +const args = process.argv.slice(2); +let port = 3000; +let host = '0.0.0.0'; + +for (let i = 0; i < args.length; i++) { + if (args[i] === '--port' && args[i + 1]) { + port = parseInt(args[i + 1], 10); + i++; + } else if (args[i] === '--host' && args[i + 1]) { + host = args[i + 1]; + i++; + } +} + +// Connection pool for SSH +const connections = new Map(); + +/** + * Get or create SSH connection + */ +async function getConnection(serverName) { + const normalizedName = serverName.toLowerCase(); + + // Check existing connection + if (connections.has(normalizedName)) { + const conn = connections.get(normalizedName); + if (conn.isConnected()) { + return conn; + } + // Connection lost, remove it + conn.dispose(); + connections.delete(normalizedName); + } + + // Get server config + const config = configLoader.getServer(normalizedName); + if (!config) { + throw new Error(`Server not found: ${serverName}`); + } + + // Create new connection + const ssh = new SSHManager(config); + await ssh.connect(); + connections.set(normalizedName, ssh); + + return ssh; +} + +/** + * MCP Server implementation for HTTP transport + */ +class McpSshServer { + constructor() { + this.tools = this.defineTools(); + } + + defineTools() { + return [ + { + name: 'ssh_list_servers', + description: 'List all configured SSH servers', + inputSchema: { + type: 'object', + properties: {}, + required: [] + } + }, + { + name: 'ssh_execute', + description: 'Execute a command on a remote SSH server', + inputSchema: { + type: 'object', + properties: { + server: { type: 'string', description: 'Server name' }, + command: { type: 'string', description: 'Command to execute' }, + cwd: { type: 'string', description: 'Working directory (optional)' }, + timeout: { type: 'number', description: 'Timeout in ms (default: 30000)' } + }, + required: ['server', 'command'] + } + }, + { + name: 'ssh_upload', + description: 'Upload a file to a remote server', + inputSchema: { + type: 'object', + properties: { + server: { type: 'string', description: 'Server name' }, + localPath: { type: 'string', description: 'Local file path' }, + remotePath: { type: 'string', description: 'Remote destination path' } + }, + required: ['server', 'localPath', 'remotePath'] + } + }, + { + name: 'ssh_download', + description: 'Download a file from a remote server', + inputSchema: { + type: 'object', + properties: { + server: { type: 'string', description: 'Server name' }, + remotePath: { type: 'string', description: 'Remote file path' }, + localPath: { type: 'string', description: 'Local destination path' } + }, + required: ['server', 'remotePath', 'localPath'] + } + }, + { + name: 'ssh_list_files', + description: 'List files in a directory on a remote server', + inputSchema: { + type: 'object', + properties: { + server: { type: 'string', description: 'Server name' }, + path: { type: 'string', description: 'Directory path (default: ~)' }, + showHidden: { type: 'boolean', description: 'Show hidden files' } + }, + required: ['server'] + } + }, + { + name: 'ssh_file_info', + description: 'Get detailed information about a file or directory', + inputSchema: { + type: 'object', + properties: { + server: { type: 'string', description: 'Server name' }, + path: { type: 'string', description: 'File or directory path' } + }, + required: ['server', 'path'] + } + }, + { + name: 'ssh_mkdir', + description: 'Create a directory on a remote server', + inputSchema: { + type: 'object', + properties: { + server: { type: 'string', description: 'Server name' }, + path: { type: 'string', description: 'Directory path to create' }, + recursive: { type: 'boolean', description: 'Create parent directories' } + }, + required: ['server', 'path'] + } + }, + { + name: 'ssh_delete', + description: 'Delete a file or directory on a remote server', + inputSchema: { + type: 'object', + properties: { + server: { type: 'string', description: 'Server name' }, + path: { type: 'string', description: 'Path to delete' }, + recursive: { type: 'boolean', description: 'Delete directories recursively' } + }, + required: ['server', 'path'] + } + }, + { + name: 'ssh_rename', + description: 'Rename or move a file on a remote server', + inputSchema: { + type: 'object', + properties: { + server: { type: 'string', description: 'Server name' }, + oldPath: { type: 'string', description: 'Current path' }, + newPath: { type: 'string', description: 'New path' } + }, + required: ['server', 'oldPath', 'newPath'] + } + }, + { + name: 'ssh_read_file', + description: 'Read the contents of a file on a remote server', + inputSchema: { + type: 'object', + properties: { + server: { type: 'string', description: 'Server name' }, + path: { type: 'string', description: 'File path' }, + encoding: { type: 'string', description: 'Text encoding (default: utf8)' } + }, + required: ['server', 'path'] + } + } + ]; + } + + async listTools() { + return this.tools; + } + + async callTool(name, args) { + switch (name) { + case 'ssh_list_servers': + return this.listServers(); + case 'ssh_execute': + return this.execute(args); + case 'ssh_upload': + return this.upload(args); + case 'ssh_download': + return this.download(args); + case 'ssh_list_files': + return this.listFiles(args); + case 'ssh_file_info': + return this.fileInfo(args); + case 'ssh_mkdir': + return this.mkdir(args); + case 'ssh_delete': + return this.deleteFile(args); + case 'ssh_rename': + return this.rename(args); + case 'ssh_read_file': + return this.readFile(args); + default: + throw new Error(`Unknown tool: ${name}`); + } + } + + async listServers() { + const servers = configLoader.getAllServers(); + return { + content: [{ + type: 'text', + text: JSON.stringify(servers, null, 2) + }] + }; + } + + async execute({ server, command, cwd, timeout = 30000 }) { + const ssh = await getConnection(server); + const result = await ssh.execCommand(command, { cwd, timeout }); + return { + content: [{ + type: 'text', + text: JSON.stringify({ + stdout: result.stdout, + stderr: result.stderr, + code: result.code + }, null, 2) + }] + }; + } + + async upload({ server, localPath, remotePath }) { + const ssh = await getConnection(server); + await ssh.putFile(localPath, remotePath); + return { + content: [{ + type: 'text', + text: JSON.stringify({ success: true, message: `Uploaded ${localPath} to ${remotePath}` }) + }] + }; + } + + async download({ server, remotePath, localPath }) { + const ssh = await getConnection(server); + await ssh.getFile(localPath, remotePath); + return { + content: [{ + type: 'text', + text: JSON.stringify({ success: true, message: `Downloaded ${remotePath} to ${localPath}` }) + }] + }; + } + + async listFiles({ server, path, showHidden = false }) { + const ssh = await getConnection(server); + const lsFlags = showHidden ? '-la' : '-l'; + + // Get server config to check for default_dir + const serverConfig = configLoader.getServer(server); + + // Use default_dir if no path provided, otherwise use $HOME as fallback + let targetPath = path; + if (!path || path === '~') { + targetPath = serverConfig?.default_dir || '$HOME'; + } else if (path.startsWith('~/')) { + // Handle tilde expansion - shell doesn't expand ~ inside quotes + targetPath = path.replace(/^~/, '$HOME'); + } + + // Use eval to allow variable expansion, with proper quoting for paths with spaces + const result = await ssh.execCommand(`eval 'ls ${lsFlags} --time-style=long-iso "${targetPath}" 2>/dev/null || ls ${lsFlags} "${targetPath}"'`, { timeout: 10000 }); + + // Parse ls output + const lines = result.stdout.trim().split('\n').filter(line => line && !line.startsWith('total')); + const files = lines.map(line => { + const parts = line.split(/\s+/); + if (parts.length >= 8) { + const permissions = parts[0]; + const isDirectory = permissions.startsWith('d'); + const isLink = permissions.startsWith('l'); + const size = parseInt(parts[4], 10); + const date = `${parts[5]} ${parts[6]}`; + const name = parts.slice(7).join(' ').split(' -> ')[0]; // Handle symlinks + + return { + name, + isDirectory, + isLink, + permissions, + size, + modified: date + }; + } + return null; + }).filter(f => f !== null); + + return { + content: [{ + type: 'text', + text: JSON.stringify({ path: targetPath, files }, null, 2) + }] + }; + } + + async fileInfo({ server, path }) { + const ssh = await getConnection(server); + const result = await ssh.execCommand(`stat "${path}" && file "${path}"`, { timeout: 10000 }); + return { + content: [{ + type: 'text', + text: result.stdout + (result.stderr ? `\nErrors: ${result.stderr}` : '') + }] + }; + } + + async mkdir({ server, path, recursive = true }) { + const ssh = await getConnection(server); + const flags = recursive ? '-p' : ''; + const result = await ssh.execCommand(`mkdir ${flags} "${path}"`, { timeout: 10000 }); + return { + content: [{ + type: 'text', + text: JSON.stringify({ + success: result.code === 0, + message: result.code === 0 ? `Created directory: ${path}` : result.stderr + }) + }] + }; + } + + async deleteFile({ server, path, recursive = false }) { + const ssh = await getConnection(server); + const flags = recursive ? '-rf' : '-f'; + const result = await ssh.execCommand(`rm ${flags} "${path}"`, { timeout: 30000 }); + return { + content: [{ + type: 'text', + text: JSON.stringify({ + success: result.code === 0, + message: result.code === 0 ? `Deleted: ${path}` : result.stderr + }) + }] + }; + } + + async rename({ server, oldPath, newPath }) { + const ssh = await getConnection(server); + const result = await ssh.execCommand(`mv "${oldPath}" "${newPath}"`, { timeout: 10000 }); + return { + content: [{ + type: 'text', + text: JSON.stringify({ + success: result.code === 0, + message: result.code === 0 ? `Renamed ${oldPath} to ${newPath}` : result.stderr + }) + }] + }; + } + + async readFile({ server, path, encoding = 'utf8' }) { + const ssh = await getConnection(server); + const result = await ssh.execCommand(`cat "${path}"`, { timeout: 30000 }); + return { + content: [{ + type: 'text', + text: result.code === 0 ? result.stdout : `Error: ${result.stderr}` + }] + }; + } +} + +// Start server +async function main() { + console.error('╔════════════════════════════════════════════════════════════╗'); + console.error('║ MCP SSH Manager - HTTP/WebSocket Server ║'); + console.error('╚════════════════════════════════════════════════════════════╝'); + console.error(''); + + // Load configuration + await configLoader.load({ + envPath: path.join(__dirname, '..', '.env') + }); + + const transport = new HttpServerTransport({ port, host }); + const mcpServer = new McpSshServer(); + + // Wrap MCP server with HTTP transport handler + transport.on('message', async (message, clientId) => { + try { + const { method, params, id } = message; + let response; + + switch (method) { + case 'initialize': + response = { + jsonrpc: '2.0', + result: { + protocolVersion: '2024-11-05', + capabilities: { tools: {} }, + serverInfo: { name: 'mcp-ssh-manager', version: '3.1.0' } + }, + id + }; + break; + + case 'notifications/initialized': + // No response needed + return; + + case 'tools/list': + const tools = await mcpServer.listTools(); + response = { jsonrpc: '2.0', result: { tools }, id }; + break; + + case 'tools/call': + try { + console.error(`[Server] Calling tool: ${params.name}`); + const result = await mcpServer.callTool(params.name, params.arguments || {}); + console.error(`[Server] Tool ${params.name} completed`); + response = { jsonrpc: '2.0', result, id }; + } catch (err) { + console.error(`[Server] Tool ${params.name} error:`, err.message); + response = { + jsonrpc: '2.0', + error: { code: -32000, message: err.message }, + id + }; + } + break; + + default: + response = { + jsonrpc: '2.0', + error: { code: -32601, message: `Method not found: ${method}` }, + id + }; + } + + if (response) { + transport.send(response, clientId); + } + } catch (err) { + console.error('[Server] Error:', err); + transport.send({ + jsonrpc: '2.0', + error: { code: -32603, message: err.message }, + id: message.id || null + }, clientId); + } + }); + + await transport.start(); + + console.error(''); + console.error('Available servers:', configLoader.getAllServers().map(s => s.name).join(', ') || '(none configured)'); + console.error(''); + console.error('Connect your Flutter app to: ws://' + host + ':' + port + '/mcp'); + console.error(''); + + // Handle shutdown + process.on('SIGINT', async () => { + console.error('\nShutting down...'); + for (const [name, conn] of connections) { + conn.dispose(); + } + await transport.close(); + process.exit(0); + }); +} + +main().catch(err => { + console.error('Failed to start server:', err); + process.exit(1); +}); diff --git a/tests/test-http-server.js b/tests/test-http-server.js new file mode 100644 index 0000000..c1ccbbd --- /dev/null +++ b/tests/test-http-server.js @@ -0,0 +1,437 @@ +#!/usr/bin/env node + +/** + * Test suite for HTTP/WebSocket MCP Server + */ + +import { spawn } from 'child_process'; +import WebSocket from 'ws'; +import http from 'http'; +import path from 'path'; +import { fileURLToPath } from 'url'; + +const __filename = fileURLToPath(import.meta.url); +const __dirname = path.dirname(__filename); + +const TEST_PORT = 3999; +let serverProcess = null; +let testsPassed = 0; +let testsFailed = 0; + +function log(message, type = 'info') { + const colors = { + info: '\x1b[36m', + success: '\x1b[32m', + error: '\x1b[31m', + reset: '\x1b[0m' + }; + console.log(`${colors[type]}${message}${colors.reset}`); +} + +function assert(condition, message) { + if (condition) { + testsPassed++; + log(` ✓ ${message}`, 'success'); + } else { + testsFailed++; + log(` ✗ ${message}`, 'error'); + } +} + +async function sleep(ms) { + return new Promise(resolve => setTimeout(resolve, ms)); +} + +async function startServer() { + return new Promise((resolve, reject) => { + const serverPath = path.join(__dirname, '..', 'src', 'server-http.js'); + serverProcess = spawn('node', [serverPath, '--port', TEST_PORT.toString()], { + stdio: ['pipe', 'pipe', 'pipe'], + env: { ...process.env } + }); + + let started = false; + + serverProcess.stderr.on('data', (data) => { + const output = data.toString(); + if (output.includes('listening') && !started) { + started = true; + resolve(); + } + }); + + serverProcess.on('error', reject); + + // Timeout after 10 seconds + setTimeout(() => { + if (!started) { + reject(new Error('Server failed to start within 10 seconds')); + } + }, 10000); + }); +} + +function stopServer() { + if (serverProcess) { + serverProcess.kill('SIGTERM'); + serverProcess = null; + } +} + +async function testHealthEndpoint() { + log('\n[Test] Health Endpoint'); + + return new Promise((resolve) => { + const req = http.request({ + hostname: 'localhost', + port: TEST_PORT, + path: '/health', + method: 'GET' + }, (res) => { + let data = ''; + res.on('data', chunk => data += chunk); + res.on('end', () => { + assert(res.statusCode === 200, 'Health endpoint returns 200'); + try { + const json = JSON.parse(data); + assert(json.status === 'ok', 'Health status is ok'); + assert(json.transport === 'http-websocket', 'Transport type is correct'); + } catch (e) { + assert(false, 'Health endpoint returns valid JSON'); + } + resolve(); + }); + }); + + req.on('error', (e) => { + assert(false, `Health endpoint accessible: ${e.message}`); + resolve(); + }); + + req.end(); + }); +} + +async function testInfoEndpoint() { + log('\n[Test] Info Endpoint'); + + return new Promise((resolve) => { + const req = http.request({ + hostname: 'localhost', + port: TEST_PORT, + path: '/', + method: 'GET' + }, (res) => { + let data = ''; + res.on('data', chunk => data += chunk); + res.on('end', () => { + assert(res.statusCode === 200, 'Info endpoint returns 200'); + try { + const json = JSON.parse(data); + assert(json.name === 'MCP SSH Manager', 'Server name is correct'); + assert(json.websocket.includes('/mcp'), 'WebSocket URL is provided'); + } catch (e) { + assert(false, 'Info endpoint returns valid JSON'); + } + resolve(); + }); + }); + + req.on('error', (e) => { + assert(false, `Info endpoint accessible: ${e.message}`); + resolve(); + }); + + req.end(); + }); +} + +async function testWebSocketConnection() { + log('\n[Test] WebSocket Connection'); + + return new Promise((resolve) => { + const ws = new WebSocket(`ws://localhost:${TEST_PORT}/mcp`); + let connected = false; + + ws.on('open', () => { + connected = true; + assert(true, 'WebSocket connection established'); + ws.close(); + }); + + ws.on('close', () => { + if (connected) { + assert(true, 'WebSocket connection closed cleanly'); + } + resolve(); + }); + + ws.on('error', (e) => { + assert(false, `WebSocket connection: ${e.message}`); + resolve(); + }); + + setTimeout(() => { + if (!connected) { + assert(false, 'WebSocket connection timeout'); + resolve(); + } + }, 5000); + }); +} + +async function testMcpInitialize() { + log('\n[Test] MCP Initialize'); + + return new Promise((resolve) => { + const ws = new WebSocket(`ws://localhost:${TEST_PORT}/mcp`); + + ws.on('open', () => { + // Send initialize request + ws.send(JSON.stringify({ + jsonrpc: '2.0', + id: 1, + method: 'initialize', + params: { + protocolVersion: '2024-11-05', + capabilities: {}, + clientInfo: { name: 'test-client', version: '1.0.0' } + } + })); + }); + + ws.on('message', (data) => { + try { + const response = JSON.parse(data.toString()); + assert(response.jsonrpc === '2.0', 'Response is JSON-RPC 2.0'); + assert(response.id === 1, 'Response ID matches request'); + assert(response.result !== undefined, 'Response has result'); + assert(response.result.protocolVersion !== undefined, 'Protocol version in response'); + assert(response.result.serverInfo !== undefined, 'Server info in response'); + assert(response.result.serverInfo.name === 'mcp-ssh-manager', 'Server name is correct'); + } catch (e) { + assert(false, `MCP Initialize response valid: ${e.message}`); + } + ws.close(); + }); + + ws.on('close', () => { + resolve(); + }); + + ws.on('error', (e) => { + assert(false, `MCP Initialize: ${e.message}`); + resolve(); + }); + }); +} + +async function testToolsList() { + log('\n[Test] MCP Tools List'); + + return new Promise((resolve) => { + const ws = new WebSocket(`ws://localhost:${TEST_PORT}/mcp`); + + ws.on('open', () => { + // Send tools/list request + ws.send(JSON.stringify({ + jsonrpc: '2.0', + id: 2, + method: 'tools/list', + params: {} + })); + }); + + ws.on('message', (data) => { + try { + const response = JSON.parse(data.toString()); + assert(response.id === 2, 'Response ID matches request'); + assert(response.result !== undefined, 'Response has result'); + assert(Array.isArray(response.result.tools), 'Tools is an array'); + assert(response.result.tools.length > 0, 'Tools array is not empty'); + + // Check for expected tools + const toolNames = response.result.tools.map(t => t.name); + assert(toolNames.includes('ssh_list_servers'), 'Has ssh_list_servers tool'); + assert(toolNames.includes('ssh_execute'), 'Has ssh_execute tool'); + assert(toolNames.includes('ssh_list_files'), 'Has ssh_list_files tool'); + + // Check tool structure + const firstTool = response.result.tools[0]; + assert(firstTool.name !== undefined, 'Tool has name'); + assert(firstTool.description !== undefined, 'Tool has description'); + assert(firstTool.inputSchema !== undefined, 'Tool has inputSchema'); + } catch (e) { + assert(false, `Tools list response valid: ${e.message}`); + } + ws.close(); + }); + + ws.on('close', () => { + resolve(); + }); + + ws.on('error', (e) => { + assert(false, `Tools list: ${e.message}`); + resolve(); + }); + }); +} + +async function testListServers() { + log('\n[Test] MCP List Servers Tool'); + + return new Promise((resolve) => { + const ws = new WebSocket(`ws://localhost:${TEST_PORT}/mcp`); + + ws.on('open', () => { + // Call ssh_list_servers tool + ws.send(JSON.stringify({ + jsonrpc: '2.0', + id: 3, + method: 'tools/call', + params: { + name: 'ssh_list_servers', + arguments: {} + } + })); + }); + + ws.on('message', (data) => { + try { + const response = JSON.parse(data.toString()); + assert(response.id === 3, 'Response ID matches request'); + + if (response.error) { + // It's ok if there's an error (no servers configured) + assert(true, 'Tool call returned response'); + } else { + assert(response.result !== undefined, 'Response has result'); + assert(response.result.content !== undefined, 'Result has content'); + assert(Array.isArray(response.result.content), 'Content is array'); + } + } catch (e) { + assert(false, `List servers response valid: ${e.message}`); + } + ws.close(); + }); + + ws.on('close', () => { + resolve(); + }); + + ws.on('error', (e) => { + assert(false, `List servers: ${e.message}`); + resolve(); + }); + }); +} + +async function testInvalidMethod() { + log('\n[Test] Invalid Method Handling'); + + return new Promise((resolve) => { + const ws = new WebSocket(`ws://localhost:${TEST_PORT}/mcp`); + + ws.on('open', () => { + ws.send(JSON.stringify({ + jsonrpc: '2.0', + id: 4, + method: 'invalid/method', + params: {} + })); + }); + + ws.on('message', (data) => { + try { + const response = JSON.parse(data.toString()); + assert(response.id === 4, 'Response ID matches request'); + assert(response.error !== undefined, 'Response has error'); + assert(response.error.code === -32601, 'Error code is method not found'); + } catch (e) { + assert(false, `Invalid method response: ${e.message}`); + } + ws.close(); + }); + + ws.on('close', () => { + resolve(); + }); + + ws.on('error', (e) => { + assert(false, `Invalid method test: ${e.message}`); + resolve(); + }); + }); +} + +async function testInvalidJson() { + log('\n[Test] Invalid JSON Handling'); + + return new Promise((resolve) => { + const ws = new WebSocket(`ws://localhost:${TEST_PORT}/mcp`); + + ws.on('open', () => { + ws.send('not valid json {{{'); + }); + + ws.on('message', (data) => { + try { + const response = JSON.parse(data.toString()); + assert(response.error !== undefined, 'Response has error'); + assert(response.error.code === -32700, 'Error code is parse error'); + } catch (e) { + assert(false, `Invalid JSON response: ${e.message}`); + } + ws.close(); + }); + + ws.on('close', () => { + resolve(); + }); + + ws.on('error', (e) => { + assert(false, `Invalid JSON test: ${e.message}`); + resolve(); + }); + }); +} + +async function runTests() { + log('╔════════════════════════════════════════════════════════════╗'); + log('║ MCP HTTP/WebSocket Server Test Suite ║'); + log('╚════════════════════════════════════════════════════════════╝'); + + try { + log('\nStarting test server on port ' + TEST_PORT + '...'); + await startServer(); + await sleep(1000); // Give server time to fully initialize + log('Server started successfully', 'success'); + + // Run tests + await testHealthEndpoint(); + await testInfoEndpoint(); + await testWebSocketConnection(); + await testMcpInitialize(); + await testToolsList(); + await testListServers(); + await testInvalidMethod(); + await testInvalidJson(); + + } catch (e) { + log(`\nTest setup failed: ${e.message}`, 'error'); + testsFailed++; + } finally { + stopServer(); + } + + // Summary + log('\n════════════════════════════════════════════════════════════'); + log(`Tests passed: ${testsPassed}`, testsPassed > 0 ? 'success' : 'info'); + log(`Tests failed: ${testsFailed}`, testsFailed > 0 ? 'error' : 'info'); + log('════════════════════════════════════════════════════════════\n'); + + process.exit(testsFailed > 0 ? 1 : 0); +} + +runTests();