import updateTaskById from '../../../scripts/modules/task-manager/update-task-by-id.js';
import { readJSON, writeJSON } from '../../../scripts/modules/utils.js';
import fs from 'fs';
import path from 'path';

describe('update-task-by-id with generateObject', () => {
	const testTasksFile = path.join(process.cwd(), 'test-tasks.json');

	beforeEach(() => {
		// Create a test tasks file
		const testTasks = {
			projectName: 'Test Project',
			tasks: [
				{
					id: 1,
					title: 'Setup project structure',
					description: 'Initialize the project with proper folder structure',
					status: 'pending',
					dependencies: [],
					priority: 'high',
					details: 'Create folders for src, tests, docs',
					testStrategy: 'Manual verification'
				},
				{
					id: 2,
					title: 'Implement authentication',
					description: 'Add user authentication with JWT tokens',
					status: 'pending',
					dependencies: [1],
					priority: 'high',
					details: null,
					testStrategy: null
				}
			]
		};
		fs.writeFileSync(testTasksFile, JSON.stringify(testTasks, null, 2));
	});

	afterEach(() => {
		// Clean up test files
		if (fs.existsSync(testTasksFile)) {
			fs.unlinkSync(testTasksFile);
		}
	});

	test('should update task with structured data', async () => {
		const result = await updateTaskById({
			file: testTasksFile,
			prompt: 'Update the description to include OAuth2 support',
			id: 2
		});

		expect(result).toHaveProperty('updatedTask');
		const { updatedTask } = result;

		// Verify the task structure
		expect(updatedTask).toHaveProperty('id', 2);
		expect(updatedTask).toHaveProperty('title');
		expect(updatedTask).toHaveProperty('description');
		expect(updatedTask).toHaveProperty('status');
		expect(updatedTask).toHaveProperty('dependencies');
		expect(updatedTask).toHaveProperty('priority');

		// Check that description was updated
		expect(updatedTask.description.toLowerCase()).toContain('oauth');

		// Verify task was written back to file
		const savedData = JSON.parse(fs.readFileSync(testTasksFile, 'utf8'));
		const savedTask = savedData.tasks.find((t) => t.id === 2);
		expect(savedTask.description).toBe(updatedTask.description);
	}, 30000); // Increase timeout for AI call

	test('should handle append mode with plain text', async () => {
		const result = await updateTaskById({
			file: testTasksFile,
			prompt: 'Add information about refresh tokens',
			id: 2,
			append: true
		});

		expect(result).toHaveProperty('updatedTask');
		const { updatedTask } = result;

		// Check that details were appended
		expect(updatedTask.details).toBeTruthy();
		expect(updatedTask.details).toContain('<info added on');
		expect(updatedTask.details.toLowerCase()).toContain('refresh token');
	}, 30000);
});