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

/**
 * Read environment variables from file.
 * https://github.com/motdotla/dotenv
 */
import "dotenv/config";

import { resolveTestDatabaseUri } from "./tests/test-db";

/**
 * E2E runs against the dedicated test database, never the development one.
 * The webServer (dev server) inherits DATABASE_URI pointed at the test DB;
 * global setup guarantees it exists, is migrated and is empty.
 */
const testDatabaseUri = resolveTestDatabaseUri();

/**
 * Dev-server realities: first navigation to a route triggers a webpack
 * compile that can take far longer than the defaults. Generous timeouts keep
 * the suite honest on cold compiles without each spec carrying its own waits.
 */
const testTimeout = 180_000;
const expectTimeout = 30_000;

/**
 * See https://playwright.dev/docs/test-configuration.
 */
export default defineConfig({
  testDir: "./tests/e2e",
  /* Each test may take up to testTimeout (cold dev-server compiles). */
  timeout: testTimeout,
  expect: {
    timeout: expectTimeout,
  },
  /* Fail the build on CI if you accidentally left test.only in the source code. */
  forbidOnly: !!process.env.CI,
  /* Retry on CI only */
  retries: process.env.CI ? 2 : 0,
  /* Opt out of parallel tests on CI. */
  workers: 1,
  /* Reporter to use. See https://playwright.dev/docs/test-reporters */
  reporter: "html",
  /* 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:3000",

    /* Collect trace when retrying the failed test. See https://playwright.dev/docs/trace-viewer */
    trace: "on-first-retry",
  },
  projects: [
    {
      name: "vivaldi",
      use: {
        ...devices["Desktop Chrome"],
        launchOptions: {
          // Default: the unit's actual browser (Vivaldi). E2E_BROWSER_PATH
          // overrides the binary, e.g. when the installed Vivaldi crashes
          // under automation; set it to Playwright's bundled chromium.
          executablePath: process.env.E2E_BROWSER_PATH || "/usr/bin/vivaldi",
          args: [
            "--headless=new",
            "--no-sandbox",
            "--disable-gpu",
            "--disable-dev-shm-usage",
            "--no-first-run",
            "--noerrdialogs",
            "--ozone-platform=headless",
            "--ozone-override-screen-size=1280,720",
            "--use-angle=swiftshader-webgl",
          ],
        },
      },
    },
  ],
  webServer: {
    command: "pnpm dev",
    reuseExistingServer: true,
    url: "http://localhost:3000",
    env: {
      ...process.env,
      DATABASE_URI: testDatabaseUri,
    },
  },
  globalSetup: "./tests/e2e/global-setup.ts",
});