Lotus mobile app

.gitignore

@@ -18,4 +18,6 @@ ssl.sh
 *client/deployment/sapphirelocalnet/deployment.go
 *client/deployment/sapphiremainnet/deployment.go
 
-*go.work.sum
+*go.work.sum
+
+*trace*

poa/lotus/.gitignore

@@ -0,0 +1,3 @@
+# Keep apk files local
+*.apk*
+*trace*

poa/lotus/build_android.sh

@@ -0,0 +1,15 @@
+#!/bin/bash
+
+android_sdk_tools_zip="sdk-tools-linux-3859397.zip"
+android_ndk_zip="android-ndk-r20-linux-x86_64.zip"
+
+cd ~/binaries/android
+curl -so sdk-tools.zip https://dl.google.com/android/repository/$android_sdk_tools_zip
+unzip -q sdk-tools.zip
+rm sdk-tools.zip
+curl -so ndk.zip https://dl.google.com/android/repository/$android_ndk_zip
+unzip -q ndk.zip
+rm ndk.zip
+mv android-ndk-* ndk-bundle
+yes|sdkmanager --licenses
+sdkmanager "platforms;android-31" "build-tools;32.0.0"

poa/lotus/go.mod

@@ -1,3 +1,20 @@
 module github.com/dmigwi/dhamana-protocol/poa/lotus
 
 go 1.21.0
+
+require (
+	gioui.org v0.2.0
+	gioui.org/x v0.2.0
+	github.com/tanema/gween v0.0.0-20221212145351-621cc8a459d1
+	golang.org/x/exp/shiny v0.0.0-20230817173708-d852ddb80c63
+)
+
+require (
+	gioui.org/cpu v0.0.0-20210817075930-8d6a761490d2 // indirect
+	gioui.org/shader v1.0.6 // indirect
+	github.com/go-text/typesetting v0.0.0-20230803102845-24e03d8b5372 // indirect
+	golang.org/x/exp v0.0.0-20221012211006-4de253d81b95 // indirect
+	golang.org/x/image v0.7.0 // indirect
+	golang.org/x/sys v0.7.0 // indirect
+	golang.org/x/text v0.9.0 // indirect
+)

poa/lotus/go.sum

@@ -0,0 +1,67 @@
+eliasnaur.com/font v0.0.0-20230308162249-dd43949cb42d h1:ARo7NCVvN2NdhLlJE9xAbKweuI9L6UgfTbYb0YwPacY=
+eliasnaur.com/font v0.0.0-20230308162249-dd43949cb42d/go.mod h1:OYVuxibdk9OSLX8vAqydtRPP87PyTFcT9uH3MlEGBQA=
+gioui.org v0.2.0 h1:RbzDn1h/pCVf/q44ImQSa/J3MIFpY3OWphzT/Tyei+w=
+gioui.org v0.2.0/go.mod h1:1H72sKEk/fNFV+l0JNeM2Dt3co3Y4uaQcD+I+/GQ0e4=
+gioui.org/cpu v0.0.0-20210808092351-bfe733dd3334/go.mod h1:A8M0Cn5o+vY5LTMlnRoK3O5kG+rH0kWfJjeKd9QpBmQ=
+gioui.org/cpu v0.0.0-20210817075930-8d6a761490d2 h1:AGDDxsJE1RpcXTAxPG2B4jrwVUJGFDjINIPi1jtO6pc=
+gioui.org/cpu v0.0.0-20210817075930-8d6a761490d2/go.mod h1:A8M0Cn5o+vY5LTMlnRoK3O5kG+rH0kWfJjeKd9QpBmQ=
+gioui.org/shader v1.0.6 h1:cvZmU+eODFR2545X+/8XucgZdTtEjR3QWW6W65b0q5Y=
+gioui.org/shader v1.0.6/go.mod h1:mWdiME581d/kV7/iEhLmUgUK5iZ09XR5XpduXzbePVM=
+gioui.org/x v0.2.0 h1:/MbdjKH19F16auv19UiQxli2n6BYPw7eyh9XBOTgmEw=
+gioui.org/x v0.2.0/go.mod h1:rCGN2nZ8ZHqrtseJoQxCMZpt2xrZUrdZ2WuMRLBJmYs=
+github.com/davecgh/go-spew v1.1.0 h1:ZDRjVQ15GmhC3fiQ8ni8+OwkZQO4DARzQgrnXU1Liz8=
+github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/go-text/typesetting v0.0.0-20230803102845-24e03d8b5372 h1:FQivqchis6bE2/9uF70M2gmmLpe82esEm2QadL0TEJo=
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+github.com/tanema/gween v0.0.0-20221212145351-621cc8a459d1 h1:s2Tn3G6rP4VljC5XDN6hARqXogkhr3k/jAsTqawSN5U=
+github.com/tanema/gween v0.0.0-20221212145351-621cc8a459d1/go.mod h1:XXpz+9IVhUY5vTC5gXRNSjLDVwQWa5KM43NrH1GJa4M=
+github.com/yuin/goldmark v1.4.13/go.mod h1:6yULJ656Px+3vBD8DxQVa3kxgyrAnzto9xy5taEt/CY=
+golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
+golang.org/x/crypto v0.0.0-20210921155107-089bfa567519/go.mod h1:GvvjBRRGRdwPK5ydBHafDWAxML/pGHZbMvKqRZ5+Abc=
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+golang.org/x/exp/shiny v0.0.0-20230817173708-d852ddb80c63 h1:3AGKexOYqL+ztdWdkB1bDwXgPBuTS/S8A4WzuTvJ8Cg=
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+golang.org/x/mod v0.8.0/go.mod h1:iBbtSCu2XBx23ZKBPSOrRkjjQPZFPuis4dIYUhu/chs=
+golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
+golang.org/x/net v0.0.0-20210226172049-e18ecbb05110/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
+golang.org/x/net v0.0.0-20220722155237-a158d28d115b/go.mod h1:XRhObCWvk6IyKnWLug+ECip1KBveYUHfp+8e9klMJ9c=
+golang.org/x/net v0.6.0/go.mod h1:2Tu9+aMcznHK/AK1HMvgo6xiTLG5rD5rZLDS+rp2Bjs=
+golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
+golang.org/x/sync v0.0.0-20220722155255-886fb9371eb4/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
+golang.org/x/sync v0.1.0/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
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poa/lotus/main.go

@@ -1,47 +1,40 @@
 // Copyright (c) 2023 Migwi Ndung'u
 // See LICENSE for details.
-
 package main
 
 import (
-	"crypto/tls"
-	"io"
 	"log"
-	"net/http"
-	"time"
-)
+	"os"
 
-const (
-	clientCert    = "certs/client.crt"
-	clientKeyFile = "certs/client.key"
+	"gioui.org/app"
+	"gioui.org/unit"
+
+	"github.com/dmigwi/dhamana-protocol/poa/lotus/ui/pages"
+	"github.com/dmigwi/dhamana-protocol/poa/lotus/ui/utils"
 )
 
 func main() {
-	cert, err := tls.LoadX509KeyPair(clientCert, clientKeyFile)
-	if err != nil {
-		log.Fatalf("server: loadkeys: %s", err)
-	}
-
-	tr := &http.Transport{
-		MaxIdleConns:       10,
-		IdleConnTimeout:    30 * time.Second,
-		DisableCompression: true,
-		TLSClientConfig: &tls.Config{
-			Certificates:       []tls.Certificate{cert},
-			InsecureSkipVerify: true,
-		},
-	}
-
-	client := &http.Client{Transport: tr}
-	resp, err := client.Get("https://127.0.0.1:30443")
-	if err != nil {
-		log.Fatalf("request err : %v", err)
-	}
-
-	data, err := io.ReadAll(resp.Body)
-	if err != nil {
-		log.Fatalf("reading the request body failed: %v", err)
-	}
-
-	log.Printf("client: %s", string(data))
+	minSizeX := unit.Dp(375)
+	minSizeY := unit.Dp(600)
+	maxSizeX := unit.Dp(500)
+	maxSizeY := unit.Dp(1000)
+
+	w := app.NewWindow(
+		app.Title(utils.AppName),
+		app.MinSize(minSizeX, minSizeY),
+		app.Size(minSizeX, minSizeY),
+		app.MaxSize(maxSizeX, maxSizeY),
+		app.PortraitOrientation.Option(),
+		app.NavigationColor(utils.HighlightColor),
+		app.StatusColor(utils.DarkPriColor),
+	)
+
+	go func() {
+		if err := pages.Loop(w); err != nil {
+			log.Fatal(err)
+		}
+		os.Exit(0)
+	}()
+
+	app.Main()
 }

poa/lotus/ui/assets/assets.go

@@ -0,0 +1,58 @@
+// Copyright (c) 2023 Migwi Ndung'u
+// See LICENSE for details.
+
+package assets
+
+import (
+	"bytes"
+	"embed"
+	"fmt"
+	"image"
+
+	"gioui.org/widget"
+	"golang.org/x/exp/shiny/materialdesign/icons"
+)
+
+var (
+	AccountBalanceIcon, _ = widget.NewIcon(icons.ActionAccountBalance)
+	AccountBoxIcon, _     = widget.NewIcon(icons.ActionAccountBox)
+	BackIcon, _           = widget.NewIcon(icons.NavigationArrowBack)
+	CartIcon, _           = widget.NewIcon(icons.ActionAddShoppingCart)
+	EditIcon, _           = widget.NewIcon(icons.ContentCreate)
+	HeartIcon, _          = widget.NewIcon(icons.ActionFavorite)
+	HomeIcon, _           = widget.NewIcon(icons.ActionHome)
+	MenuIcon, _           = widget.NewIcon(icons.NavigationMenu)
+	OtherIcon, _          = widget.NewIcon(icons.ActionHelp)
+	PlusIcon, _           = widget.NewIcon(icons.ContentAdd)
+	SettingsIcon, _       = widget.NewIcon(icons.ActionSettings)
+	VisibilityIcon, _     = widget.NewIcon(icons.ActionVisibility)
+
+	SplashImage, _ = getImage("splash_image.png")
+)
+
+//go:embed images/*
+var images embed.FS
+
+// GetImage returns the image read from the path provided as parameter.
+func getImage(path string) (image.Image, error) {
+	data, err := images.ReadFile(fmt.Sprintf("images/%s", path))
+	if err != nil {
+		return nil, err
+	}
+
+	newImg, _, err := image.Decode(bytes.NewBuffer(data))
+
+	return newImg, err
+}
+
+//go:embed fonts/*
+var font embed.FS
+
+func GetFont(path string) ([]byte, error) {
+	data, err := font.ReadFile(fmt.Sprintf("fonts/%s", path))
+	if err != nil {
+		return nil, err
+	}
+
+	return data, err
+}

poa/lotus/ui/assets/loading.go

@@ -0,0 +1,102 @@
+// Copyright (c) 2023 Migwi Ndung'u
+// See LICENSE for details.
+
+package assets
+
+import (
+	"math"
+	"sync"
+
+	"gioui.org/f32"
+	"gioui.org/layout"
+	"gioui.org/op"
+	"gioui.org/widget"
+	"github.com/dmigwi/dhamana-protocol/poa/lotus/ui/utils"
+	"github.com/tanema/gween"
+	"github.com/tanema/gween/ease"
+)
+
+// LoadingIcon stores all the fields required to animate the loading icon.
+type LoadingIcon struct {
+	icon  *widget.Icon
+	anime *gween.Sequence
+	stop  bool
+
+	mu sync.RWMutex
+}
+
+// NewLoadingIcon returns a loading icon component.
+func NewLoadingIcon() *LoadingIcon {
+	// loadingIcon is an IconVg  generated from a SVG file.
+	loadingIconVG := []byte{
+		0x89, 0x49, 0x56, 0x47, 0x02, 0x0a, 0x00, 0x50, 0x50, 0xb0, 0xb0, 0xc0, 0x19, 0x87, 0x19, 0x73,
+		0x00, 0x7c, 0x54, 0xe9, 0x25, 0x86, 0xa0, 0x21, 0x76, 0x21, 0x71, 0x60, 0xd9, 0x77, 0x60, 0x80,
+		0x90, 0x19, 0x86, 0xe1, 0x8e, 0x9c, 0xdd, 0x8f, 0xe9, 0xf5, 0x7b, 0xb0, 0x51, 0x7a, 0x0d, 0x7f,
+		0x6c, 0x21, 0x7a, 0x6c, 0x31, 0x74, 0x90, 0x51, 0x84, 0x25, 0x75, 0x94, 0x31, 0x74, 0xe8, 0x78,
+		0x20, 0x19, 0x89, 0x19, 0x77, 0xe2, 0xdd, 0x8f, 0x7c, 0xb0, 0xa9, 0x7f, 0x39, 0x7d, 0x91, 0x7e,
+		0x8d, 0x7a, 0xc5, 0x7c, 0x39, 0x78, 0x20, 0x29, 0x7d, 0xd9, 0x82, 0xb0, 0x15, 0x81, 0x81, 0x81,
+		0xc5, 0x81, 0x35, 0x83, 0x0d, 0x82, 0xf1, 0x84, 0xe7, 0x0d, 0x84, 0xe2, 0x84, 0xcd, 0x8b, 0xe9,
+		0x0d, 0x84, 0xb0, 0xc9, 0x82, 0xa9, 0x7f, 0x7d, 0x85, 0x95, 0x7e, 0xcd, 0x87, 0xc9, 0x7c, 0x20,
+		0x21, 0x7d, 0x21, 0x7d, 0xb0, 0x81, 0x7e, 0x15, 0x81, 0xd1, 0x7c, 0xc9, 0x81, 0x15, 0x7b, 0x11,
+		0x82, 0xe3, 0xc9, 0x87, 0x29, 0x7b, 0x20, 0xd9, 0x82, 0xd1, 0x82, 0xb0, 0xcd, 0x81, 0xb1, 0x7d,
+		0xe9, 0x82, 0x76, 0x3d, 0x83, 0x39, 0x78, 0xe7, 0xf5, 0x7b, 0xb0, 0xb9, 0x7f, 0xbd, 0x81, 0x0d,
+		0x7f, 0x71, 0x83, 0xf5, 0x7d, 0xf5, 0x84, 0xe1,
+	}
+
+	loading, _ := widget.NewIcon(loadingIconVG)
+
+	return &LoadingIcon{
+		icon:  loading,
+		anime: gween.NewSequence(gween.New(5, 0, .05, ease.Linear)),
+	}
+}
+
+// Start starts the sequence animation.
+func (l *LoadingIcon) Start() {
+	l.mu.Lock()
+	l.stop = false
+	if l.anime != nil {
+		l.anime.SetLoop(-1)
+	}
+	l.mu.Unlock()
+}
+
+// Stops the animation sequence from running.
+func (l *LoadingIcon) Stop() {
+	l.mu.Lock()
+	l.stop = true
+	if l.anime != nil {
+		l.anime.SetLoop(0)
+	}
+	l.mu.Unlock()
+}
+
+func (l *LoadingIcon) Layout(gtx layout.Context) layout.Dimensions {
+	l.mu.Lock()
+	defer l.mu.Unlock()
+
+	r := op.Record(gtx.Ops)
+	dims := l.icon.Layout(gtx, utils.SecondaryColor)
+	c := r.Stop()
+
+	gtx.Constraints.Min = dims.Size
+
+	dt := float32(gtx.Now.Second())
+	val, _, _ := l.anime.Update(dt)
+
+	if !l.stop {
+		op.InvalidateOp{}.Add(gtx.Ops)
+		defer rotate(gtx, val).Push(gtx.Ops).Pop()
+	}
+
+	c.Add(gtx.Ops)
+
+	return dims
+}
+
+func rotate(gtx layout.Context, value float32) op.TransformOp {
+	pt := gtx.Constraints.Min.Div(2)
+	origin := f32.Pt(float32(pt.X), float32(pt.Y))
+	trans := f32.Affine2D{}.Rotate(origin, -value*2*math.Pi)
+	return op.Affine(trans)
+}