[WIP]

Author: matho-odoo

src/components/composer/composer/abstract_composer_store.ts

@@ -323,6 +323,11 @@ export abstract class AbstractComposerStore extends SpreadsheetStore {
       tokens.push(...Array(missingParenthesis).fill({ value: ")", type: "RIGHT_PAREN" }));
     }
 
+    const missingBrace = this.getNumberOfMissingBraces(tokens);
+    if (missingBrace > 0) {
+      tokens.push(...Array(missingBrace).fill({ value: "}", type: "RIGHT_BRACE" }));
+    }
+
     let hoveredContextTokens = tokens;
     if (tokenIndex !== 0) {
       const relatedTokens = this.getRelatedTokens(tokens, tokenIndex);
@@ -470,13 +475,11 @@ export abstract class AbstractComposerStore extends SpreadsheetStore {
       }
       if (content) {
         if (isFormula(content)) {
-          const missing = this.getNumberOfMissingParenthesis(this.currentTokens);
-          if (missing > 0) {
-            content += concat(new Array(missing).fill(")"));
-          }
+          const missingSymbols = this.getMissingSymbols(this.currentTokens);
+          content += concat(missingSymbols);
         }
+        this.confirmEdition(content);
       }
-      this.confirmEdition(content);
     }
   }
 
@@ -1016,4 +1019,32 @@ export abstract class AbstractComposerStore extends SpreadsheetStore {
     const right = tokens.filter((t) => t.type === "RIGHT_PAREN").length;
     return left - right;
   }
+
+  private getNumberOfMissingBraces(tokens: EnrichedToken[]): number {
+    const left = tokens.filter((t) => t.type === "LEFT_BRACE").length;
+    const right = tokens.filter((t) => t.type === "RIGHT_BRACE").length;
+    return left - right;
+  }
+
+  private getMissingSymbols(tokens: EnrichedToken[]): string[] {
+    const stack: string[] = [];
+    for (const symb of tokens) {
+      switch (symb.value) {
+        case "(":
+          stack.push(")");
+          break;
+        case "{":
+          stack.push("}");
+          break;
+        case ")":
+        case "}":
+          if (stack.length > 0 && stack[stack.length - 1] === symb.value) {
+            stack.pop();
+          }
+          break;
+      }
+    }
+    stack.reverse();
+    return stack;
+  }
 }