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

/** E2E base URL: `PLAYWRIGHT_BASE_URL` / `E2E_BASE_URL` (set by global-setup), else the dev server. */
function resolveBaseURL(): string {
  return process.env.PLAYWRIGHT_BASE_URL ?? process.env.E2E_BASE_URL ?? "http://localhost:5173";
}

export default defineConfig({
  globalSetup: "./e2e/global-setup.ts",
  globalTeardown: "./e2e/global-teardown.ts",
  testDir: "./e2e",
  // The app under test is remote, so logins and fetches need more headroom than
  // the 30s default — but tight enough that a hung test fails well before the job cap.
  timeout: 90_000,
  expect: { timeout: 15_000 },
  // Parallelize at the test level across workers; each worker reuses its per-actor sign-in.
  fullyParallel: true,
  forbidOnly: !!process.env.CI,
  retries: process.env.CI ? 2 : 0,
  // Network-bound, so more workers than cores is fine.
  workers: process.env.CI ? 16 : undefined,
  reporter: process.env.CI ? [["github"], ["html", { open: "never" }]] : "html",
  use: {
    baseURL: resolveBaseURL(),
    // Bound each action so a dead locator fails fast instead of waiting out the
    // full test timeout.
    actionTimeout: 20_000,
    navigationTimeout: 30_000,
    trace: "on-first-retry",
    screenshot: "only-on-failure",
  },
  projects: [
    {
      name: "chromium",
      testMatch: /tests\/.*\.spec\.ts/,
      use: { ...devices["Desktop Chrome"] },
    },
  ],
});