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

const WEB_PORT = 4173;
const WEB = `http://127.0.0.1:${WEB_PORT}`;

/**
 * Browser tests against the web build alone (Phases 11–12, CR-014): the game
 * runs in the page, saved in IndexedDB. Build with `pnpm build:e2e` first
 * (developer tools and the `window.deadhead` test hook on). The tests move the
 * game clock with the developer offset, so they run one at a time.
 */
export default defineConfig({
  testDir: "e2e",
  testMatch: "**/*.e2e.ts",
  workers: 1,
  fullyParallel: false,
  retries: process.env.CI ? 1 : 0,
  timeout: 120_000,
  use: { baseURL: WEB, ...devices["Desktop Chrome"] },
  webServer: {
    command: `pnpm exec vite preview --port ${WEB_PORT} --strictPort --host 127.0.0.1`,
    url: WEB,
    reuseExistingServer: !process.env.CI,
  },
});