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

const isCI = !!process.env.CI;
const testTier = (process.env.TEST_TIER || 'standard') as 'fast' | 'standard' | 'deep';
const baseURL = process.env.BASE_URL || (isCI ? 'http://localhost:3000' : 'https://novalon.cn');

const tierConfig: Record<'fast' | 'standard' | 'deep', {
  timeout: number;
  retries: number;
  workers: number | undefined;
}> = {
  fast: {
    timeout: 15000,
    retries: 0,
    workers: 2,
  },
  standard: {
    timeout: 30000,
    retries: isCI ? 1 : 0,
    workers: isCI ? 1 : undefined,
  },
  deep: {
    timeout: 60000,
    retries: 2,
    workers: 1,
  },
};

const config = tierConfig[testTier];

export default defineConfig({
  testDir: './e2e',
  testMatch: [
    '**/*.spec.ts',
    '**/*.test.ts',
  ],
  fullyParallel: !isCI,
  forbidOnly: isCI,
  retries: config.retries,
  workers: config.workers,
  timeout: config.timeout,
  reporter: isCI 
    ? [
        ['html', { outputFolder: 'reports/html', open: 'never' }],
        ['json', { outputFile: 'reports/results.json' }],
        ['list']
      ]
    : 'html',
  use: {
    baseURL,
    trace: 'on-first-retry',
    screenshot: 'only-on-failure',
    video: 'retain-on-failure',
    launchOptions: isCI ? {
      args: ['--disable-dev-shm-usage', '--no-sandbox']
    } : undefined,
  },
  webServer: isCI ? {
    command: 'npm run start',
    port: 3000,
    timeout: 120000,
    reuseExistingServer: false,
  } : undefined,
  projects: isCI 
    ? [
        {
          name: 'chromium',
          use: { ...devices['Desktop Chrome'] },
        },
      ]
    : [
        {
          name: 'chromium',
          use: { ...devices['Desktop Chrome'] },
        },
        {
          name: 'firefox',
          use: { ...devices['Desktop Firefox'] },
        },
        {
          name: 'webkit',
          use: { ...devices['Desktop Safari'] },
        },
        {
          name: 'Mobile Chrome',
          use: { ...devices['Pixel 5'] },
        },
        {
          name: 'Mobile Safari',
          use: { ...devices['iPhone 12'] },
        },
      ],
});