/**
 * Integration tests for the MCP server 'rules' tool (add/remove brand rules)
 */

import { rulesDirect } from '../../../mcp-server/src/core/direct-functions/rules.js';
import fs from 'fs';
import path from 'path';

// Mock logger
const mockLogger = {
	info: jest.fn(),
	error: jest.fn(),
	warn: jest.fn(),
	debug: jest.fn()
};

// Use a temp directory for testing (simulate a project root)
const tempProjectRoot = path.join(
	__dirname,
	'../../fixtures/temp-rules-project'
);

beforeAll(() => {
	if (!fs.existsSync(tempProjectRoot))
		fs.mkdirSync(tempProjectRoot, { recursive: true });
});

afterAll(() => {
	if (fs.existsSync(tempProjectRoot))
		fs.rmSync(tempProjectRoot, { recursive: true, force: true });
});

describe('rulesDirect (integration)', () => {
	it('should add brand rules successfully', async () => {
		const args = {
			action: 'add',
			rules: ['roo'],
			projectRoot: tempProjectRoot,
			yes: true
		};
		const result = await rulesDirect(args, mockLogger, {});
		expect(result.success).toBe(true);
		expect(result.data.output).toMatch(/add|roo/i);
	});

	it('should remove brand rules successfully', async () => {
		const args = {
			action: 'remove',
			rules: ['roo'],
			projectRoot: tempProjectRoot,
			yes: true
		};
		const result = await rulesDirect(args, mockLogger, {});
		expect(result.success).toBe(true);
		expect(result.data.output).toMatch(/remove|roo/i);
	});

	it('should fail if missing required arguments', async () => {
		const args = {
			action: 'add',
			rules: [], // missing brands
			projectRoot: tempProjectRoot
		};
		const result = await rulesDirect(args, mockLogger, {});
		expect(result.success).toBe(false);
		expect(result.error.code).toBe('MISSING_ARGUMENT');
	});

	it('should fail if projectRoot is missing', async () => {
		const args = {
			action: 'add',
			rules: ['roo']
		};
		const result = await rulesDirect(args, mockLogger, {});
		expect(result.success).toBe(false);
		expect(result.error.code).toBe('MISSING_ARGUMENT');
	});
});