import { defineConfig, devices } from '@playwright/test';
import * as path from 'path';
import { fileURLToPath } from 'url';
import {
  assertWritableUiAcceptanceAssetsDir,
  playwrightArtifactDirNames,
  resolveUiAcceptanceAssetsDir,
} from './src/lib/playwrightPhaseArtifacts';

/**
 * Ubuntu Server headless UI acceptance config (DOCREV runtime).
 * Enable only when RUN_UI_ACCEPTANCE=1 against a real dev stack — no mocks.
 * Script never touches docker; UI_PHASE=post-restart is a second run after host restart.
 * outputDir / HTML report are split by UI_PHASE so post-restart cannot wipe main traces.
 * Default assets dir is date-stamped; historical evidence trees are refused.
 */
const runAcceptance = process.env.RUN_UI_ACCEPTANCE === '1';
const __dirname = path.dirname(fileURLToPath(import.meta.url));
const evidenceRoot = resolveUiAcceptanceAssetsDir(__dirname, process.env.UI_ACCEPTANCE_ASSETS_DIR);
if (runAcceptance) {
  assertWritableUiAcceptanceAssetsDir(evidenceRoot);
}
const phaseDirs = playwrightArtifactDirNames(process.env.UI_PHASE);

export default defineConfig({
  testDir: './e2e',
  fullyParallel: false,
  forbidOnly: !!process.env.CI,
  retries: 0,
  workers: 1,
  // Per-test wall: UI-03/05/11 each wait up to 10m for real squad; leave headroom past expect().
  timeout: 900_000,
  outputDir: path.join(evidenceRoot, phaseDirs.outputDirName),
  reporter: [
    ['list'],
    ['html', { open: 'never', outputFolder: path.join(evidenceRoot, phaseDirs.reportDirName) }],
  ],
  use: {
    baseURL: process.env.BASE_URL || 'http://127.0.0.1:8080',
    headless: true,
    actionTimeout: 30_000,
    locale: 'zh-CN',
    // Custom shot() covers evidence screenshots. Disable Playwright auto
    // artifacts so concurrent cleans cannot ENOENT mid long UI-03 waits.
    trace: 'off',
    screenshot: 'off',
    video: 'off',
  },
  projects: [
    {
      name: 'chromium',
      use: {
        ...devices['Desktop Chrome'],
        // Prefer PLAYWRIGHT_CHANNEL (e.g. msedge) when bundled Chromium cannot be downloaded.
        ...(process.env.PLAYWRIGHT_CHANNEL
          ? { channel: process.env.PLAYWRIGHT_CHANNEL as 'chrome' | 'chrome-beta' | 'chrome-dev' | 'msedge' | 'msedge-beta' | 'msedge-dev' }
          : {}),
      },
    },
  ],
});