import { defineConfig } from '@playwright/test';

// Browsers run on the shared remote Playwright server (Docker, 192.168.1.4:3000);
// the app under test is always the prod build behind Traefik (docker compose).
// NOTE: never point this at a local `next dev` — Turbopack's HMR WS fails for
// non-loopback clients and the page renders blank; a second instance also splits state.
const remoteRunner = process.env.E2E_REMOTE === '1';

if (!process.env.PW_TEST_CONNECT_WS_ENDPOINT) {
  process.env.PW_TEST_CONNECT_WS_ENDPOINT = 'ws://192.168.1.4:3000/';
}

export default defineConfig({
  testDir: './e2e',
  // Serial execution: e2e/state.spec.ts restarts the compose container mid-run,
  // which would break any map test running concurrently in another worker.
  workers: 1,
  timeout: 30_000,
  retries: 1,
  use: {
    baseURL: process.env.E2E_BASE_URL ?? 'https://flight.dev.kkhost.pl',
    trace: 'on-first-retry',
  },
  webServer: remoteRunner
    ? undefined
    : {
        command: 'docker compose up -d --build',
        url: 'https://flight.dev.kkhost.pl/api/airports',
        reuseExistingServer: true,
        timeout: 300_000,
      },
});