import { test, expect, Page } from '@playwright/test';

const BASE_URL = process.env.VITE_API_URL || 'http://localhost';
const API_URL = process.env.VITE_API_URL || 'http://localhost:8080/api/v1';

interface TestResult {
  test: string;
  status: 'pass' | 'fail' | 'skip';
  error?: string;
  details?: any;
}

const results: TestResult[] = [];

// Helper pour capturer les erreurs console
async function captureConsoleErrors(page: Page): Promise<string[]> {
  const errors: string[] = [];
  page.on('console', msg => {
    if (msg.type() === 'error') {
      errors.push(msg.text());
    }
  });
  return errors;
}

// Helper pour capturer les erreurs réseau
async function captureNetworkErrors(page: Page): Promise<any[]> {
  const networkErrors: any[] = [];
  page.on('response', response => {
    if (response.status() >= 400) {
      networkErrors.push({
        url: response.url(),
        status: response.status(),
        statusText: response.statusText(),
      });
    }
  });
  return networkErrors;
}

test.describe('QA E2E Audit - Veza Frontend', () => {
  let page: Page;
  let consoleErrors: string[] = [];
  let networkErrors: any[] = [];
  const testUser = {
    email: `test.veza.qa+${Date.now()}@example.com`,
    password: 'Test1234!@#',
    username: `qa_test_user_${Date.now()}`,
  };

  test.beforeEach(async ({ page: testPage }) => {
    page = testPage;
    consoleErrors = [];
    networkErrors = [];
    
    // Capturer les erreurs
    page.on('console', msg => {
      if (msg.type() === 'error') {
        consoleErrors.push(msg.text());
      }
    });
    
    page.on('response', response => {
      if (response.status() >= 400) {
        networkErrors.push({
          url: response.url(),
          status: response.status(),
          statusText: response.statusText(),
        });
      }
    });
  });

  test('1. Health Check - Backend API', async () => {
    const response = await page.request.get(`${API_URL}/health`);
    expect(response.status()).toBe(200);
    results.push({
      test: 'Backend API Health',
      status: response.status() === 200 ? 'pass' : 'fail',
      details: await response.json(),
    });
  });

  test('2.1. Register - Test complet', async () => {
    await page.goto(`${BASE_URL}/register`);
    await page.waitForLoadState('networkidle');

    // Test 1: Inscription avec données valides
    await page.fill('input[name="email"]', testUser.email);
    await page.fill('input[name="username"]', testUser.username);
    await page.fill('input[name="password"]', testUser.password);
    await page.fill('input[name="confirmPassword"]', testUser.password);
    
    // Accepter les termes si checkbox existe
    const termsCheckbox = page.locator('input[type="checkbox"]').first();
    if (await termsCheckbox.isVisible()) {
      await termsCheckbox.check();
    }

    // Capturer la réponse avant soumission
    const responsePromise = page.waitForResponse(
      response => response.url().includes('/auth/register') && response.request().method() === 'POST'
    );

    await page.click('button[type="submit"]');
    
    try {
      const response = await responsePromise;
      const status = response.status();
      const body = await response.json().catch(() => ({}));

      results.push({
        test: 'Register - Valid data',
        status: status === 200 || status === 201 ? 'pass' : 'fail',
        error: status >= 400 ? `Status ${status}: ${JSON.stringify(body)}` : undefined,
        details: { status, body, consoleErrors: [...consoleErrors], networkErrors: [...networkErrors] },
      });

      if (status === 200 || status === 201) {
        // Vérifier redirection vers dashboard
        await page.waitForURL('**/dashboard', { timeout: 5000 }).catch(() => {});
      }
    } catch (error: any) {
      results.push({
        test: 'Register - Valid data',
        status: 'fail',
        error: error.message,
        details: { consoleErrors: [...consoleErrors], networkErrors: [...networkErrors] },
      });
    }
  });

  test('2.2. Register - Validation errors', async () => {
    await page.goto(`${BASE_URL}/register`);
    await page.waitForLoadState('networkidle');

    // Test email invalide
    await page.fill('input[name="email"]', 'invalid-email');
    await page.fill('input[name="password"]', 'short');
    await page.click('button[type="submit"]');

    const emailError = await page.locator('text=/email|Email/i').first().isVisible().catch(() => false);
    results.push({
      test: 'Register - Email validation',
      status: emailError ? 'pass' : 'fail',
      details: { emailError },
    });

    // Test mot de passe court
    await page.fill('input[name="email"]', 'test@example.com');
    await page.fill('input[name="password"]', 'short');
    await page.click('button[type="submit"]');

    const passwordError = await page.locator('text=/password|mot de passe/i').first().isVisible().catch(() => false);
    results.push({
      test: 'Register - Password validation',
      status: passwordError ? 'pass' : 'fail',
      details: { passwordError },
    });
  });

  test('2.3. Login - Test complet', async () => {
    await page.goto(`${BASE_URL}/login`);
    await page.waitForLoadState('networkidle');

    // Test login avec mauvais mot de passe
    await page.fill('input[name="email"]', testUser.email);
    await page.fill('input[name="password"]', 'wrongpassword');
    
    const responsePromise = page.waitForResponse(
      response => response.url().includes('/auth/login') && response.request().method() === 'POST'
    );

    await page.click('button[type="submit"]');
    
    try {
      const response = await responsePromise;
      const status = response.status();
      results.push({
        test: 'Login - Wrong password',
        status: status === 401 ? 'pass' : 'fail',
        error: status !== 401 ? `Expected 401, got ${status}` : undefined,
        details: { status },
      });
    } catch (error: any) {
      results.push({
        test: 'Login - Wrong password',
        status: 'fail',
        error: error.message,
      });
    }

    // Test login valide
    await page.fill('input[name="password"]', testUser.password);
    const loginResponsePromise = page.waitForResponse(
      response => response.url().includes('/auth/login') && response.request().method() === 'POST'
    );

    await page.click('button[type="submit"]');
    
    try {
      const response = await loginResponsePromise;
      const status = response.status();
      const body = await response.json().catch(() => ({}));

      results.push({
        test: 'Login - Valid credentials',
        status: status === 200 ? 'pass' : 'fail',
        error: status !== 200 ? `Status ${status}: ${JSON.stringify(body)}` : undefined,
        details: { status, body },
      });

      if (status === 200) {
        await page.waitForURL('**/dashboard', { timeout: 5000 }).catch(() => {});
      }
    } catch (error: any) {
      results.push({
        test: 'Login - Valid credentials',
        status: 'fail',
        error: error.message,
      });
    }
  });

  test('3. Navigation - Toutes les pages', async () => {
    // Se connecter d'abord
    await page.goto(`${BASE_URL}/login`);
    await page.fill('input[name="email"]', testUser.email);
    await page.fill('input[name="password"]', testUser.password);
    await page.click('button[type="submit"]');
    await page.waitForURL('**/dashboard', { timeout: 10000 }).catch(() => {});

    const pages = [
      { name: 'Dashboard', path: '/dashboard' },
      { name: 'Chat', path: '/chat' },
      { name: 'Library', path: '/library' },
      { name: 'Profile', path: '/profile' },
      { name: 'Settings', path: '/settings' },
      { name: 'Marketplace', path: '/marketplace' },
    ];

    for (const pageInfo of pages) {
      await page.goto(`${BASE_URL}${pageInfo.path}`);
      await page.waitForLoadState('networkidle');
      
      const title = await page.title();
      const url = page.url();
      const hasErrors = consoleErrors.length > 0 || networkErrors.length > 0;

      results.push({
        test: `Navigation - ${pageInfo.name}`,
        status: url.includes(pageInfo.path) && !hasErrors ? 'pass' : 'fail',
        error: hasErrors ? `Console errors: ${consoleErrors.length}, Network errors: ${networkErrors.length}` : undefined,
        details: { url, title, consoleErrors: [...consoleErrors], networkErrors: [...networkErrors] },
      });

      // Reset errors pour la prochaine page
      consoleErrors = [];
      networkErrors = [];
    }
  });

  test('4. Buttons and Actions - Dashboard', async () => {
    await page.goto(`${BASE_URL}/dashboard`);
    await page.waitForLoadState('networkidle');

    // Tester tous les boutons visibles
    const buttons = await page.locator('button').all();
    const buttonTests: any[] = [];

    for (const button of buttons.slice(0, 10)) { // Limiter à 10 pour éviter trop de tests
      const text = await button.textContent().catch(() => '');
      const isVisible = await button.isVisible().catch(() => false);
      const isEnabled = await button.isEnabled().catch(() => false);

      buttonTests.push({ text, isVisible, isEnabled });
    }

    results.push({
      test: 'Dashboard - Buttons',
      status: 'pass',
      details: { buttons: buttonTests },
    });
  });

  test('5. Logout', async () => {
    await page.goto(`${BASE_URL}/dashboard`);
    await page.waitForLoadState('networkidle');

    // Ouvrir le menu utilisateur
    const userMenuButton = page.locator('button[aria-label*="user" i], button:has-text("User")').first();
    if (await userMenuButton.isVisible()) {
      await userMenuButton.click();
      await page.waitForTimeout(500);

      // Cliquer sur logout
      const logoutButton = page.locator('text=/logout|déconnexion/i').first();
      if (await logoutButton.isVisible()) {
        await logoutButton.click();
        await page.waitForURL('**/login', { timeout: 5000 }).catch(() => {});

        results.push({
          test: 'Logout',
          status: page.url().includes('/login') ? 'pass' : 'fail',
          details: { finalUrl: page.url() },
        });
      }
    }
  });

  test.afterAll(async () => {
    // Générer le rapport
    console.log('\n=== QA AUDIT RESULTS ===\n');
    results.forEach(result => {
      const icon = result.status === 'pass' ? '✅' : result.status === 'fail' ? '❌' : '⏭️';
      console.log(`${icon} ${result.test}: ${result.status}`);
      if (result.error) {
        console.log(`   Error: ${result.error}`);
      }
    });
  });
});