feat(tasks): add feature to convert subtask to task

Author: RajaRakoto

src/core/taskmaster/TaskMaster.ts

@@ -991,6 +991,23 @@ export class TaskMaster {
 		);
 	}
 
+	// TODO: validate
+	/**
+	 * @description Converts an existing subtask to a task
+	 * @param hierarchicalId Hierarchical ID of the subtask to convert to a task
+	 */
+	public async convertSubtaskToTaskAsync(
+		hierarchicalId: string,
+	): Promise<void> {
+		await this.executeCommandAsync(
+			`Converting subtask ${hierarchicalId} to task...`,
+			`Subtask ${hierarchicalId} converted to task successfully!`,
+			`Failed to convert subtask ${hierarchicalId} to task`,
+			this._mainCommand,
+			["remove-subtask", `--id=${hierarchicalId}`, "--convert"],
+		);
+	}
+
 	// ==============================================
 	// Deleting Methods
 	// ==============================================

src/core/taskmaster/exec.ts

@@ -277,6 +277,14 @@ export async function tmaiManageAsync() {
 					await tmai.listAsync(tasks, TASKS_STATUSES.join(","), true, true);
 					break;
 				}
+				case "tmai-convertsubtasktotask": {
+					await tmai.listAsync(tasks, TASKS_STATUSES.join(","), true, true);
+					const subtaskId = await askHierarchicalTaskIdAsync(subtasksIDs);
+					await tmai.convertSubtaskToTaskAsync(subtaskId);
+					tasks = await tmai.getTasksContentAsync();
+					await tmai.listAsync(tasks, TASKS_STATUSES.join(","), true, true);
+					break;
+				}
 			}
 			break;
 		}

src/prompt.ts

@@ -260,6 +260,10 @@ export const tmaiUpdateTasksMenu_prompt = [
 				name: `${emoji.get("pencil2")}  Convert task to subtask`,
 				value: "tmai-converttasktosubtask",
 			},
+			{
+				name: `${emoji.get("pencil2")}  Convert subtask to task`,
+				value: "tmai-convertsubtasktotask",
+			},
 		],
 	},
 ];