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

const API_URL = process.env.API_URL || 'http://localhost:3000';

test.describe('Crawl API E2E', () => {
  let apiKey: string;
  let token: string;

  test.beforeAll(async ({ request }) => {
    // Register test user
    const register = await request.post(`${API_URL}/api/auth/register`, {
      data: {
        email: `e2e_${Date.now()}@test.com`,
        password: 'testpassword123'
      }
    });
    const registerData = await register.json();
    token = registerData.token;

    // Create API key
    const key = await request.post(`${API_URL}/api/auth/api-keys`, {
      headers: { 'x-auth-token': token },
      data: { name: 'E2E Key' }
    });
    const keyData = await key.json();
    apiKey = keyData.key;
  });

  test('POST /api/screenshot returns success', async ({ request }) => {
    const res = await request.post(`${API_URL}/api/screenshot`, {
      headers: {
        'Content-Type': 'application/json',
        'x-api-key': apiKey,
      },
      data: {
        url: 'https://example.com',
        options: { fullPage: true }
      }
    });

    expect(res.status()).toBe(200);
    const data = await res.json();
    expect(data.success).toBe(true);
    expect(data.data).toBeDefined();
    expect(data.calls_remaining).toBeDefined();
  });

  test('POST /api/content returns HTML', async ({ request }) => {
    const res = await request.post(`${API_URL}/api/content`, {
      headers: {
        'Content-Type': 'application/json',
        'x-api-key': apiKey,
      },
      data: { url: 'https://example.com' }
    });

    expect(res.status()).toBe(200);
    const data = await res.json();
    expect(data.success).toBe(true);
    expect(data.data.html).toContain('<html');
  });

  test('POST /api/json returns structured data', async ({ request }) => {
    const res = await request.post(`${API_URL}/api/json`, {
      headers: {
        'Content-Type': 'application/json',
        'x-api-key': apiKey,
      },
      data: { url: 'https://example.com' }
    });

    expect(res.status()).toBe(200);
    const data = await res.json();
    expect(data.success).toBe(true);
    expect(data.data.title).toBeDefined();
  });

  test('GET /metrics returns Prometheus format', async ({ request }) => {
    const res = await request.get(`${API_URL}/metrics`);
    expect(res.status()).toBe(200);
    const text = await res.text();
    expect(text).toContain('api_requests_total');
  });

  test('POST /api/screenshot without API key returns 401', async ({ request }) => {
    const res = await request.post(`${API_URL}/api/screenshot`, {
      headers: { 'Content-Type': 'application/json' },
      data: { url: 'https://example.com' }
    });
    expect(res.status()).toBe(401);
  });

  test('POST /api/screenshot with invalid URL returns 400', async ({ request }) => {
    const res = await request.post(`${API_URL}/api/screenshot`, {
      headers: {
        'Content-Type': 'application/json',
        'x-api-key': apiKey,
      },
      data: { url: 'not-a-valid-url' }
    });
    expect(res.status()).toBe(200);
    const data = await res.json();
    expect(data.success).toBe(false);
  });
});