photo-live/apps/viewer/e2e/album.spec.ts

import { expect, test } from '@playwright/test';
import {
  cleanupSeededAlbums,
  flushSync,
  makePublicToken,
  seedAlbum,
  seedBannerAsset,
  seedCategory,
} from './helpers';

// Task 6 活动页 Playwright（真实后端：cn API 8080 + ov API 8081 由
// playwright.config webServer 拉起或复用已在跑的实例；种子走 Prisma/MinIO 直种
// cn 侧，再 flushSync 经真实管线投影到 ov——viewer 已切 ov 读，见 helpers.ts）。
// 语言前置：无头 Chromium 默认 en-US——用 addInitScript 预置 localStorage，避免
// 依赖浏览器语言；zh 断言由此确定性地落在 zh-CN UI。

test.afterAll(async () => {
  await cleanupSeededAlbums();
});

test('renders album info in zh with timezone-adjusted time, chips and empty state', async ({ page }) => {
  const album = await seedAlbum({
    alias: 'main',
    translations: [
      {
        locale: 'zh-CN',
        title: '2026 公司年会',
        description: '年度盛会',
        venue: '大宴会厅',
        address: '上海市浦东新区世纪大道 100 号',
      },
      { locale: 'en', title: 'Annual Party 2026', description: 'Yearly gala' },
    ],
  });
  await seedCategory(album.id, 0, [
    { locale: 'zh-CN', name: '签到墙' },
    { locale: 'en', name: 'Check-in Wall' },
  ]);
  await seedCategory(album.id, 1, [{ locale: 'zh-CN', name: '开场' }]);
  await flushSync(album.id);

  await page.addInitScript(() => localStorage.setItem('viewer.locale', 'zh-CN'));
  await page.goto(`/a/${album.publicToken}`);

  await expect(page.locator('h1.title')).toHaveText('2026 公司年会');
  await expect(page.locator('.description')).toHaveText('年度盛会');
  // Asia/Shanghai：UTC 10-01 02:00/12:00 → 本地 10-01（不含 9/30 越日错误）。
  const time = page.locator('.meta');
  await expect(time).toContainText('10月1日');
  await expect(time).not.toContainText('9月30');
  await expect(page.locator('.meta')).toContainText('大宴会厅 · 上海市浦东新区世纪大道 100 号');

  const chips = page.locator('.chip');
  await expect(chips).toHaveCount(3); // Task 7 起：全部 + 各分类（可点选）
  await expect(chips.first()).toBeEnabled();
  await expect(chips).toHaveText(['全部', '签到墙', '开场']);

  await expect(page.locator('.empty-notice')).toHaveText('照片即将上线');
  // 该相册无 banner 资产 → 不渲染图。
  await expect(page.locator('img.banner')).toHaveCount(0);
  await expect(page).toHaveTitle('2026 公司年会');
});

test('switching locale re-fetches and shows the English translation', async ({ page }) => {
  const album = await seedAlbum({
    alias: 'switch',
    translations: [
      { locale: 'zh-CN', title: '双语测试相册', description: '中文介绍' },
      { locale: 'en', title: 'Bilingual Test Album', description: 'English intro', venue: 'Main Hall' },
    ],
  });
  await flushSync(album.id);

  await page.addInitScript(() => localStorage.setItem('viewer.locale', 'zh-CN'));
  await page.goto(`/a/${album.publicToken}`);
  await expect(page.locator('h1.title')).toHaveText('双语测试相册');

  await page.locator('button.locale-switcher').click();
  await expect(page.locator('h1.title')).toHaveText('Bilingual Test Album');
  await expect(page.locator('.description')).toHaveText('English intro');
  await expect(page.locator('.meta')).toContainText('Main Hall');
  await expect(page.locator('.empty-notice')).toHaveText('Photos coming soon');
  await expect(page).toHaveTitle('Bilingual Test Album');
});

test('en UI with a zh-only album falls back to zh content while chrome stays en', async ({ page }) => {
  const album = await seedAlbum({
    alias: 'fallback',
    translations: [{ locale: 'zh-CN', title: '只有中文的相册', venue: '大宴会厅' }],
  });
  await flushSync(album.id);

  await page.addInitScript(() => localStorage.setItem('viewer.locale', 'en'));
  await page.goto(`/a/${album.publicToken}`);

  // 内容回退：resolvedLocale=zh-CN（服务端返回 zh 翻译）。
  await expect(page.locator('h1.title')).toHaveText('只有中文的相册');
  await expect(page.locator('.meta')).toContainText('大宴会厅');
  // UI 语言仍为用户选择（en）。
  await expect(page.locator('.empty-notice')).toHaveText('Photos coming soon');
});

test('banner signed URL loads a real image', async ({ page }) => {
  const album = await seedAlbum({
    alias: 'banner',
    translations: [{ locale: 'zh-CN', title: '有封面的相册' }],
  });
  await seedBannerAsset(album.id);
  await flushSync(album.id);

  await page.addInitScript(() => localStorage.setItem('viewer.locale', 'zh-CN'));
  await page.goto(`/a/${album.publicToken}`);

  const banner = page.locator('img.banner');
  await expect(banner).toBeVisible();
  // 签名 URL 可取回真实字节（加载完成 naturalWidth > 0；失败则保持 0）。
  await expect
    .poll(async () => banner.evaluate((img) => (img as HTMLImageElement).naturalWidth))
    .toBeGreaterThan(0);
});

test('offline and ghost tokens show the localized unavailable error', async ({ page }) => {
  const offline = await seedAlbum({
    alias: 'offline',
    status: 'offline',
    translations: [{ locale: 'zh-CN', title: '已下线相册' }],
  });
  // 下线态也经真实管线同步：ov 侧 status=offline → isAlbumVisibleOv=false → 404。
  await flushSync(offline.id);

  await page.addInitScript(() => localStorage.setItem('viewer.locale', 'zh-CN'));
  await page.goto(`/a/${offline.publicToken}`);
  await expect(page.locator('.error[role="alert"]')).toContainText('相册不存在或已下线');
  await expect(page.locator('h1.title')).toHaveCount(0);

  // 幽灵 token：同码同文案（防枚举）。
  await page.goto(`/a/${makePublicToken()}`);
  await expect(page.locator('.error[role="alert"]')).toContainText('相册不存在或已下线');
});