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

// E2E_BUILD=1 时使用生产构建，避免按需编译导致超时
const useBuild = process.env.E2E_BUILD === "1";

export default defineConfig({
  testDir: "./e2e/tests",
  // 本地开发启用并行，CI 环境串行
  fullyParallel: !process.env.CI,
  forbidOnly: !!process.env.CI,
  // 本地 1 次重试，CI 2 次
  retries: process.env.CI ? 2 : 1,
  // 本地 2 个 worker（避免机器卡顿），CI 1 个
  workers: process.env.CI ? 1 : 2,
  reporter: "html",
  // 生产构建已预编译，超时可以缩短
  timeout: useBuild ? 60 * 1000 : 120 * 1000,
  use: {
    baseURL: "http://localhost:3000",
    trace: "on-first-retry",
    screenshot: "only-on-failure",
    video: "retain-on-failure",
    actionTimeout: 30000,
    navigationTimeout: useBuild ? 15000 : 60000,
  },

  projects: [
    {
      name: "chromium",
      use: { ...devices["Desktop Chrome"] },
    },
    {
      name: "firefox",
      use: { ...devices["Desktop Firefox"] },
    },
    {
      name: "webkit",
      use: { ...devices["Desktop Safari"] },
    },
  ],

  webServer: {
    // E2E_BUILD=1 时先 build 再 start，否则用 dev
    command: useBuild
      ? "npm run build && npm start"
      : "npm run dev",
    url: "http://localhost:3000/api/auth/session",
    reuseExistingServer: true,
    timeout: useBuild ? 300 * 1000 : 120 * 1000,
    maxRetries: 3,
  },
});