Method execute

src/core/tools/UpdateTodoListTool.ts:19–87

(params: UpdateTodoListParams, task: Task, callbacks: ToolCallbacks)

	readonly name = "update_todo_list" as const

	async execute(params: UpdateTodoListParams, task: Task, callbacks: ToolCallbacks): Promise<void> {
		const { pushToolResult, handleError, askApproval } = callbacks

		try {
			const todosRaw = params.todos

			let todos: TodoItem[]
			try {
				todos = parseMarkdownChecklist(todosRaw || "")
			} catch {
				task.consecutiveMistakeCount++
				task.recordToolError("update_todo_list")
				task.didToolFailInCurrentTurn = true
				pushToolResult(formatResponse.toolError("The todos parameter is not valid markdown checklist or JSON"))
				return
			}

			const { valid, error } = validateTodos(todos)
			if (!valid) {
				task.consecutiveMistakeCount++
				task.recordToolError("update_todo_list")
				task.didToolFailInCurrentTurn = true
				pushToolResult(formatResponse.toolError(error || "todos parameter validation failed"))
				return
			}

			let normalizedTodos: TodoItem[] = todos.map((t) => ({
				id: t.id,
				content: t.content,
				status: normalizeStatus(t.status),
			}))

			const approvalMsg = JSON.stringify({
				tool: "updateTodoList",
				todos: normalizedTodos,
			})

			approvedTodoList = cloneDeep(normalizedTodos)
			const didApprove = await askApproval("tool", approvalMsg)
			if (!didApprove) {
				pushToolResult("User declined to update the todoList.")
				return
			}

			const isTodoListChanged =
				approvedTodoList !== undefined && JSON.stringify(normalizedTodos) !== JSON.stringify(approvedTodoList)
			if (isTodoListChanged) {
				normalizedTodos = approvedTodoList ?? []
				task.say(
					"user_edit_todos",
					JSON.stringify({
						tool: "updateTodoList",
						todos: normalizedTodos,
					}),
				)
			}

			await setTodoListForTask(task, normalizedTodos)