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

/**
 * Playwright E2E configuration for Mosaic web app.
 *
 * Assumes:
 *   - Next.js web app running on http://localhost:3000
 *   - NestJS gateway running on http://localhost:14242
 *
 * Run with:   pnpm --filter @mosaic/web test:e2e
 */
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: process.env['PLAYWRIGHT_BASE_URL'] ?? 'http://localhost:3000',
    trace: 'on-first-retry',
    screenshot: 'only-on-failure',
  },
  projects: [
    {
      name: 'chromium',
      use: { ...devices['Desktop Chrome'] },
    },
  ],
  // Do NOT auto-start the dev server — tests assume it is already running.
  // webServer is intentionally omitted so tests can run against a live env.
});