import { defineConfig, devices } from '@playwright/test';

/**
 * Playwright Configuration for ROA2WEB E2E Tests
 *
 * Run with:
 *   npm run test:e2e        # Headless
 *   npm run test:e2e:headed # With browser visible
 *   npm run test:e2e:debug  # Debug mode
 */
export default defineConfig({
  testDir: './e2e',
  fullyParallel: true,
  forbidOnly: !!process.env.CI,
  retries: process.env.CI ? 2 : 0,
  workers: process.env.CI ? 1 : undefined,
  reporter: 'html',

  use: {
    baseURL: 'http://localhost:3000',
    trace: 'on-first-retry',
    screenshot: 'only-on-failure',
  },

  projects: [
    {
      name: 'chromium',
      use: { ...devices['Desktop Chrome'] },
    },
  ],

  // Run local server before tests
  webServer: {
    command: 'npm run dev',
    url: 'http://localhost:3000',
    reuseExistingServer: !process.env.CI,
    timeout: 120 * 1000,
  },
});
