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

/**
 * Read environment variables from file.
 * https://github.com/motdotla/dotenv
 */
// import dotenv from 'dotenv';
// import path from 'path';
// dotenv.config({ path: path.resolve(__dirname, '.env') });

function detectPackageManager() {
  // eslint-disable-next-line @typescript-eslint/no-explicit-any
  if (typeof (globalThis as any).Deno !== "undefined") return "deno";

  const ua = process.env.npm_config_user_agent || "";

  if (ua.startsWith("npm/")) return "npm";
  if (ua.startsWith("yarn/")) return "yarn";
  if (ua.startsWith("pnpm/")) return "pnpm";
  if (ua.startsWith("bun/")) return "bun";

  return "unknown";
}
const packageManager = detectPackageManager();

/**
 * See https://playwright.dev/docs/test-configuration.
 */
export default defineConfig({
  /* Fail the build on CI if you accidentally left test.only in the source code. */
  forbidOnly: !!process.env.CI,
  /* Run tests in files in parallel */
  fullyParallel: true,
  /* Configure projects for major browsers */
  projects: [
    {
      name: "chromium",
      use: { ...devices["Desktop Chrome"] },
    },

    // {
    //   name: 'firefox',
    //   use: { ...devices['Desktop Firefox'] },
    // },

    // {
    //   name: 'webkit',
    //   use: { ...devices['Desktop Safari'] },
    // },

    /* Test against mobile viewports. */
    // {
    //   name: 'Mobile Chrome',
    //   use: { ...devices['Pixel 5'] },
    // },
    // {
    //   name: 'Mobile Safari',
    //   use: { ...devices['iPhone 12'] },
    // },

    /* Test against branded browsers. */
    // {
    //   name: 'Microsoft Edge',
    //   use: { ...devices['Desktop Edge'], channel: 'msedge' },
    // },
    // {
    //   name: 'Google Chrome',
    //   use: { ...devices['Desktop Chrome'], channel: 'chrome' },
    // },
  ],
  /* Reporter to use. See https://playwright.dev/docs/test-reporters */
  reporter: "html",
  /* Retry on CI only */
  retries: process.env.CI ? 2 : 0,
  testDir: "./test/e2e",
  /* Shared settings for all the projects below. See https://playwright.dev/docs/api/class-testoptions. */
  use: {
    /* Base URL to use in actions like `await page.goto('')`. */
    baseURL: "http://localhost:4321",

    /* Collect trace when retrying the failed test. See https://playwright.dev/docs/trace-viewer */
    trace: "on-first-retry",
  },

  /* Run your local dev server before starting the tests */
  webServer: {
    command: `${packageManager} run build && ${packageManager} run preview`,
    reuseExistingServer: !process.env.CI,
    url: "http://localhost:4321/",
  },

  /* Opt out of parallel tests on CI. */
  workers: process.env.CI ? 1 : undefined,
});