import { defineConfig } from '@playwright/test';
import { existsSync, readFileSync } from 'node:fs';

/** e2e/.env (gitignored): E2E_USER, E2E_PASSWORD, ... */
const envFile = 'e2e/.env';
if (existsSync(envFile)) {
  for (const line of readFileSync(envFile, 'utf8').split(/\r?\n/)) {
    const m = line.match(/^\s*([A-Z0-9_]+)\s*=\s*(.*?)\s*$/);
    if (m && process.env[m[1]!] === undefined) process.env[m[1]!] = m[2]!.replace(/^["']|["']$/g, '');
  }
}

const baseURL = process.env.E2E_BASE_URL || 'http://127.0.0.1:5173';
const isLocal = /^https?:\/\/(127\.0\.0\.1|localhost)/.test(baseURL);

export default defineConfig({
  testDir: 'e2e',
  timeout: 60_000,
  expect: { timeout: 15_000 },
  fullyParallel: false,
  workers: 1,
  retries: 0,
  reporter: [['list'], ['html', { open: 'never' }]],
  use: {
    baseURL,
    channel: process.env.E2E_CHANNEL || (process.platform === 'win32' ? 'msedge' : undefined),
    locale: 'fa-IR',
    timezoneId: 'Asia/Tehran',
    viewport: { width: 1366, height: 860 },
    screenshot: 'only-on-failure',
    trace: 'retain-on-failure',
  },
  projects: [
    { name: 'setup', testMatch: /auth\.setup\.ts/ },
    {
      name: 'smoke',
      testMatch: /.*\.spec\.ts/,
      dependencies: ['setup'],
      use: { storageState: 'e2e/.auth/user.json' },
    },
  ],
  webServer: isLocal
    ? {
        command: 'npm run dev:web',
        url: baseURL,
        reuseExistingServer: true,
        timeout: 120_000,
      }
    : undefined,
});