// 游戏分发网页侧真实链路检查：真实 api-server 发布一款游戏，再用 Chromium 以游客身份
// 走「目录筛选 → 详情主动作 → 在线游玩（按需加载 iframe / 失败重试 / 退出不自动重启）→
// 移动端门槛」。
//
// 需要：完整本地 dev 栈（`npm run dev`，网页 3000 + api-server 8082）+ 管理员账号 + playwright。
//   npm install --prefix %TEMP%\genarrative-pw --no-save --no-package-lock playwright
//   E2E_PLAYWRIGHT_DIR=%TEMP%\genarrative-pw
//   E2E_ADMIN_USER=... E2E_ADMIN_PASSWORD=... npm run check:game-distribution-web-e2e
//   E2E_WEB_BASE 默认 http://127.0.0.1:3000，E2E_API_BASE 默认 http://127.0.0.1:8082。
import { createRequire } from 'node:module';
import path from 'node:path';

import JSZip from 'jszip';

const COVER_PNG = Buffer.from(
  'iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mP8z8BQDwAEhQGAhKmMIQAAAABJRU5ErkJggg==',
  'base64',
);
const WEB = process.env.E2E_WEB_BASE ?? 'http://127.0.0.1:3000';
const API = process.env.E2E_API_BASE ?? 'http://127.0.0.1:8082';
const ENVELOPE = { 'x-genarrative-response-envelope': 'v1' };
const ADMIN_USER = (process.env.E2E_ADMIN_USER ?? '').trim();
const ADMIN_PASSWORD = process.env.E2E_ADMIN_PASSWORD ?? '';
const DEV_PASSWORD = 'GenE2e123!';

if (!ADMIN_USER || !ADMIN_PASSWORD) {
  console.error(
    '缺少 E2E_ADMIN_USER / E2E_ADMIN_PASSWORD：本脚本要发布并审核一款真实游戏供网页侧游玩。',
  );
  process.exit(2);
}

let failures = 0;
function check(name, ok, detail = '') {
  if (!ok) failures += 1;
  console.log(
    `${ok ? 'PASS' : 'FAIL'}  ${name}${detail ? ` :: ${detail}` : ''}`,
  );
}

// Vite dev 是按需编译的：某条路由的模块图要等**浏览器**真的加载它时才现编译，实测冷启动
// 可以超过 20 秒，超过单步断言超时就会被当成"页面打不开"。纯 HTTP 预热只取到 SPA 外壳
// （HTML 里没有路由模块），挡不住这类慢——所以预热必须在浏览器里把每条路由真的走一遍，
// 让 Vite 先把模块编译好。预热失败不致命：断言阶段的导航还会再试一次，失败信息照旧可见。
async function warmUpWebRoutesInBrowser(browser, urls) {
  const context = await browser.newContext({
    viewport: { width: 1280, height: 800 },
  });
  try {
    const page = await context.newPage();
    for (const url of urls) {
      try {
        const response = await page.goto(url, {
          waitUntil: 'domcontentloaded',
          timeout: 120_000,
        });
        // 模块请求是 DOMContentLoaded 之后才陆续完成的，留一点时间让 Vite 编译落缓存。
        await page.waitForTimeout(2_000);
        console.log(
          `[warmup] ${url} -> ${response?.status() ?? 'no-response'}`,
        );
      } catch (error) {
        console.warn(`[warmup] ${url} 预热失败，断言阶段会再试一次：${error}`);
      }
    }
  } finally {
    await context.close();
  }
}

async function api(pathname, options = {}) {
  const { method = 'GET', token, body, headers = {}, binary } = options;
  const finalHeaders = { ...ENVELOPE, ...headers };
  if (token) finalHeaders.Authorization = `Bearer ${token}`;
  let finalBody;
  if (binary) {
    finalBody = binary;
  } else if (body !== undefined) {
    finalHeaders['Content-Type'] = 'application/json';
    finalBody = JSON.stringify(body);
  }
  const response = await fetch(`${API}${pathname}`, {
    method,
    headers: finalHeaders,
    body: finalBody,
  });
  const text = await response.text();
  let json = null;
  try {
    json = JSON.parse(text);
  } catch {
    json = null;
  }
  return {
    status: response.status,
    text,
    json,
    data: json?.data,
    error: json?.error,
  };
}

async function uploadCover(token, id) {
  const fileName = `web-e2e-${id}.png`;
  const ticket = await api('/api/assets/direct-upload-tickets', {
    method: 'POST',
    token,
    body: {
      legacyPrefix: 'generated-character-drafts',
      pathSegments: ['game-distribution', 'web-e2e', String(id)],
      fileName,
      contentType: 'image/png',
      access: 'private',
      maxSizeBytes: COVER_PNG.length,
      metadata: { asset_kind: 'game_distribution_cover' },
    },
  });
  if (ticket.status !== 200) {
    throw new Error(`创建直传凭证失败 ${ticket.status}`);
  }
  const upload = ticket.data.upload;
  const form = new FormData();
  for (const [key, value] of Object.entries(upload.formFields ?? {})) {
    if (value !== null && value !== undefined) form.append(key, String(value));
  }
  form.append('file', new Blob([COVER_PNG], { type: 'image/png' }), fileName);
  const put = await fetch(upload.host, { method: 'POST', body: form });
  if (!put.ok) throw new Error(`直传对象存储失败 ${put.status}`);
  const confirm = await api('/api/assets/objects/confirm', {
    method: 'POST',
    token,
    body: {
      bucket: upload.bucket,
      objectKey: upload.objectKey,
      contentType: 'image/png',
      contentLength: COVER_PNG.length,
      assetKind: 'game_distribution_cover',
      accessPolicy: 'private',
      entityId: 'game-distribution-web-e2e',
    },
  });
  if (confirm.status !== 200) {
    throw new Error(`确认素材失败 ${confirm.status}`);
  }
  return confirm.data.assetObject.assetObjectId;
}

async function publishFixtureGame(stamp, title) {
  const adminLogin = await api('/admin/api/login', {
    method: 'POST',
    body: { username: ADMIN_USER, password: ADMIN_PASSWORD },
  });
  const admin = adminLogin.data?.token ?? adminLogin.data?.accessToken;
  check(
    '管理员登录成功',
    adminLogin.status === 200 && Boolean(admin),
    `status=${adminLogin.status}`,
  );
  if (!admin) process.exit(1);

  const register = await api('/api/auth/entry', {
    method: 'POST',
    body: {
      purePhoneNumber: `132${String(stamp).slice(-8)}`,
      password: DEV_PASSWORD,
    },
  });
  const author = register.data?.token;
  check(
    '作者注册拿到 token',
    register.status === 200 && Boolean(author),
    `status=${register.status}`,
  );
  if (!author) process.exit(1);

  await api('/admin/api/feature-gates', {
    method: 'PUT',
    token: admin,
    body: {
      gateKey: 'game-distribution:publish',
      enabled: true,
      rolloutPercent: 100,
      allowUserIds: [],
      allowUserTags: [],
      denyUserIds: [],
      description: 'E2E 网页链路',
    },
  });

  const zip = new JSZip();
  zip.file(
    'index.html',
    '<!doctype html><html><head><meta charset="utf-8"><title>web e2e</title>' +
      '<script src="assets/app.js"></script></head><body><h1>WEB-E2E-OK</h1></body></html>',
  );
  zip.file('assets/app.js', 'document.documentElement.dataset.e2e="web";');
  const packageBytes = Buffer.from(
    await zip.generateAsync({ type: 'uint8array' }),
  );
  const packageSha256 = (await import('node:crypto'))
    .createHash('sha256')
    .update(packageBytes)
    .digest('hex');

  const coverAssetId = await uploadCover(author, stamp);
  const metadata = {
    title,
    summary: '网页链路 E2E 临时游戏',
    description: '',
    category: '休闲',
    tags: ['e2e'],
    coverAssetId,
    deviceSupport: { desktop: true, mobile: false, touch: false },
    inputModes: ['keyboard', 'mouse'],
    orientation: 'landscape',
  };

  const created = await api('/api/game-distribution/games', {
    method: 'POST',
    token: author,
    headers: { 'Idempotency-Key': `web-e2e-game-${stamp}` },
    body: metadata,
  });
  const gameId = created.data?.id;
  if (created.status !== 200 || !gameId) {
    check('创建游戏成功', false, `status=${created.status}`);
    process.exit(1);
  }

  const versionResponse = await api(
    `/api/game-distribution/games/${gameId}/versions`,
    {
      method: 'POST',
      token: author,
      headers: { 'Idempotency-Key': `web-e2e-version-${stamp}` },
      body: {
        packageSha256,
        packageBytes: packageBytes.length,
        packageFileCount: 2,
        packageEntryPath: 'index.html',
        gameMetadata: metadata,
      },
    },
  );
  const versionId = versionResponse.data?.versionId;
  const uploaded = await api(
    `/api/game-distribution/versions/${versionId}/package`,
    {
      method: 'PUT',
      token: author,
      headers: {
        'Idempotency-Key': `web-e2e-upload-${stamp}`,
        'Content-Type': 'application/zip',
      },
      binary: packageBytes,
    },
  );
  const submitted = await api(
    `/api/game-distribution/versions/${versionId}/submit`,
    {
      method: 'POST',
      token: author,
      headers: { 'Idempotency-Key': `web-e2e-submit-${stamp}` },
      body: { expectedPublicationRevision: 0 },
    },
  );
  const approved = await api(
    `/admin/api/game-distribution/versions/${versionId}/review`,
    {
      method: 'POST',
      token: admin,
      headers: { 'Idempotency-Key': `web-e2e-approve-${stamp}` },
      body: { decision: 'approve', expectedPublicationRevision: 0 },
    },
  );
  check(
    '真实游戏已发布（上传 → 送审 → 审核通过）',
    uploaded.status === 200 &&
      submitted.status === 202 &&
      approved.status === 200,
    `upload=${uploaded.status} submit=${submitted.status} approve=${approved.status}`,
  );
  return { gameId, admin };
}

async function loadPlaywright() {
  const dir = (process.env.E2E_PLAYWRIGHT_DIR ?? '').trim();
  if (!dir) return import('playwright');
  const requireFromDir = createRequire(path.join(dir, 'noop.js'));
  return requireFromDir('playwright');
}

async function main() {
  const stamp = Date.now();
  const title = `网页链路 ${String(stamp).slice(-6)}`;
  const { gameId } = await publishFixtureGame(stamp, title);

  const { chromium } = await loadPlaywright();
  const executablePath = (process.env.E2E_CHROMIUM_EXECUTABLE ?? '').trim();
  const browser = await chromium.launch({
    headless: true,
    ...(executablePath ? { executablePath } : {}),
  });
  try {
    // 先把这次要用到的三条网页路由在浏览器里预热一遍，避免 dev 冷启动把它们误伤成"打不开"。
    await warmUpWebRoutesInBrowser(
      browser,
      ['/games', `/games/detail?id=${gameId}`, `/games/play?id=${gameId}`].map(
        (route) => `${WEB}${route}`,
      ),
    );

    const context = await browser.newContext({
      viewport: { width: 1280, height: 800 },
    });
    const page = await context.newPage();
    // 平台壳层会同时挂载桌面/移动两套视图，断言一律只看可见的那一份。
    const card = page.locator('button.game-card:visible', { hasText: title });
    // 平台顶栏也有一个全局搜索框，这里只取游戏目录自己的筛选输入。
    const searchInput = page.locator('label.game-search input');

    // 即使预热过了，首次导航仍可能撞上按需编译的尾巴：给足超时，别把编译慢判成页面故障。
    await page.goto(`${WEB}/games`, {
      waitUntil: 'domcontentloaded',
      timeout: 120_000,
    });
    await card.waitFor({ state: 'visible', timeout: 20_000 });
    check('游客目录用真实数据显示已发布游戏', await card.isVisible());

    await searchInput.fill(String(stamp).slice(-6));
    await page.waitForTimeout(300);
    check('关键词筛选命中该游戏', await card.isVisible());
    await searchInput.fill('zzz-没有这个游戏');
    await page.waitForTimeout(300);
    check(
      '无结果时给出空态与重置入口',
      await page.getByText('还没有找到对应游戏').first().isVisible(),
      '',
    );
    await page
      .locator('button:visible', { hasText: '重置筛选' })
      .first()
      .click();
    await page.waitForTimeout(300);
    check('重置筛选后回到完整目录', await card.isVisible());

    const categoryTabs = page
      .locator('[role="tablist"][aria-label="游戏分类"]:visible')
      .first();
    await categoryTabs.getByRole('tab', { name: '策略' }).click();
    await page.waitForTimeout(300);
    check('切换分类后该游戏被过滤掉', (await card.count()) === 0);
    await categoryTabs.getByRole('tab', { name: '休闲' }).click();
    await page.waitForTimeout(300);
    check('回到该游戏分类后重新可见', await card.isVisible());

    const deviceTabs = page
      .locator('[role="tablist"][aria-label="设备筛选"]:visible')
      .first();
    await deviceTabs.getByRole('tab', { name: '移动' }).click();
    await page.waitForTimeout(300);
    check('只声明桌面端的游戏在移动筛选下不出现', (await card.count()) === 0);
    await deviceTabs.getByRole('tab', { name: '桌面' }).click();
    await page.waitForTimeout(300);
    check('桌面筛选下重新可见', await card.isVisible());

    await card.click();
    await page.waitForURL(/\/games\/detail\?/, { timeout: 15_000 });
    const playEntryButton = page.getByRole('button', { name: '立即玩' });
    await playEntryButton.waitFor({ state: 'visible', timeout: 15_000 });
    check(
      '详情页路由带游戏编号且展示主行动作',
      page.url().includes(`id=${gameId}`),
      `url=${page.url()}`,
    );

    await playEntryButton.click();
    await page.waitForURL(/\/games\/play\?/, { timeout: 15_000 });
    const startButton = page.getByRole('button', { name: '开始游戏' });
    await startButton.waitFor({ state: 'visible', timeout: 15_000 });
    check(
      '游玩页先给开始面板、此时还没有 iframe',
      page.url().includes(`id=${gameId}`) &&
        (await page.locator('iframe.game-player-frame').count()) === 0,
      `url=${page.url()}`,
    );

    await startButton.click();
    const frame = page.locator('iframe.game-player-frame');
    await frame.waitFor({ state: 'visible', timeout: 15_000 });
    const frameSrc = (await frame.getAttribute('src')) ?? '';
    check(
      '开始后才挂载发行 iframe（opaque sandbox + 平台同源入口）',
      new RegExp(`/games/${gameId}/?$`).test(frameSrc) &&
        (await frame.getAttribute('sandbox')) === 'allow-scripts',
      `src=${frameSrc.slice(0, 80)}`,
    );
    const frameBodyLocator = page
      .frameLocator('iframe.game-player-frame')
      .locator('body');
    let frameBody = '';
    for (let attempt = 0; attempt < 30; attempt += 1) {
      frameBody = (await frameBodyLocator.innerText().catch(() => '')).trim();
      if (frameBody.includes('WEB-E2E-OK')) break;
      await page.waitForTimeout(500);
    }
    check(
      'iframe 真正载入发行包内容（不是 SPA 外壳）',
      frameBody.includes('WEB-E2E-OK'),
      `body=${frameBody.slice(0, 60)}`,
    );

    await page.locator('button.game-back-button').click();
    await page.waitForURL(/\/games\/detail\?/, { timeout: 15_000 });
    check(
      '退出游玩回到详情且不保留运行中的 iframe',
      (await page.locator('iframe.game-player-frame').count()) === 0,
      `url=${page.url()}`,
    );

    // 分享直达详情：直接打开详情深链也必须能拿到主动作。
    const deepLinkPage = await context.newPage();
    await deepLinkPage.goto(`${WEB}/games/detail?id=${gameId}`, {
      waitUntil: 'domcontentloaded',
    });
    await deepLinkPage
      .getByRole('button', { name: '立即玩' })
      .waitFor({ state: 'visible', timeout: 15_000 });
    check('分享/直达详情链接可用', true, `url=${deepLinkPage.url()}`);
    await deepLinkPage.close();

    // 返回目录要恢复之前的搜索条件。
    await page.goto(`${WEB}/games`, { waitUntil: 'domcontentloaded' });
    await card.waitFor({ state: 'visible', timeout: 20_000 });
    const keywordText = String(stamp).slice(-6);
    await searchInput.fill(keywordText);
    await page.waitForTimeout(500);
    await page.locator('button.game-card:visible').first().click();
    await page.waitForTimeout(1_500);
    const navigatedToDetail = /\/games\/detail\?/.test(page.url());
    check(
      '带筛选条件时仍能从目录进入详情',
      navigatedToDetail,
      `url=${page.url()}`,
    );
    if (navigatedToDetail) {
      await page.locator('button.game-back-button').click();
      await page.waitForTimeout(1_000);
      const restoredKeyword = await searchInput.inputValue();
      check(
        '从详情返回目录时恢复之前的搜索条件',
        restoredKeyword === keywordText && (await card.isVisible()),
        `keyword=${restoredKeyword} url=${page.url()}`,
      );
    } else {
      check('从详情返回目录时恢复之前的搜索条件', false, '未进入详情');
    }

    // 加载失败可重试：第一次详情请求失败，重试后恢复。
    const retryPage = await context.newPage();
    let failedOnce = false;
    await retryPage.route(
      `**/api/game-distribution/games/${gameId}`,
      (route) => {
        if (!failedOnce) {
          failedOnce = true;
          route.abort();
          return;
        }
        route.continue();
      },
    );
    await retryPage.goto(`${WEB}/games/play?id=${gameId}`, {
      waitUntil: 'domcontentloaded',
    });
    const retryButton = retryPage.getByRole('button', { name: '重新加载' });
    await retryButton.waitFor({ state: 'visible', timeout: 15_000 });
    check('游玩页加载失败时给出显式重试入口', await retryButton.isVisible());
    await retryButton.click();
    await retryPage
      .getByRole('button', { name: '开始游戏' })
      .waitFor({ state: 'visible', timeout: 15_000 });
    check('重试后回到可开始状态', true);
    await retryPage.close();

    // 移动端：桌面端游戏要有明确门槛，横屏游戏在竖屏下给旋转提示，且不横向溢出。
    const mobile = await browser.newContext({
      viewport: { width: 390, height: 844 },
      isMobile: true,
      hasTouch: true,
    });
    const mobilePage = await mobile.newPage();
    await mobilePage.goto(`${WEB}/games`, { waitUntil: 'domcontentloaded' });
    await mobilePage
      .locator('label.game-search input')
      .waitFor({ state: 'visible' });
    const overflow = await mobilePage.evaluate(
      () => document.documentElement.scrollWidth - window.innerWidth,
    );
    check(
      '移动端目录可用且没有整页横向溢出',
      overflow <= 1,
      `overflow=${overflow}px`,
    );
    await mobilePage.goto(`${WEB}/games/play?id=${gameId}`, {
      waitUntil: 'domcontentloaded',
    });
    await mobilePage
      .getByText('请在电脑上游玩')
      .first()
      .waitFor({ state: 'visible', timeout: 15_000 });
    const mobileStartButton = mobilePage.getByRole('button', {
      name: '开始游戏',
    });
    await mobileStartButton.waitFor({ state: 'visible', timeout: 15_000 });
    const mobileStartDisabled = await mobileStartButton.isDisabled();
    const rotationHint = await mobilePage
      .getByText('这款游戏以横屏设计，旋转设备即可获得完整画面。')
      .isVisible();
    check(
      '移动端对不支持的游戏给出明确门槛与旋转提示',
      mobileStartDisabled && rotationHint,
      `startDisabled=${mobileStartDisabled} rotationHint=${rotationHint}`,
    );
    // 游玩页是固定画布：面板必须是 overflow:hidden 且不溢出，整页也不能出现滚动条。
    // 面板自身 `overflow-x: hidden`，横向溢出只会被静默裁掉、不会出滚动条，所以两个方向都要量：
    // 只量 scrollHeight 会漏掉「卡片被裁一半」这类横向回归。
    const playScroll = await mobilePage.evaluate(() => {
      const panel = document.querySelector('.platform-tab-panel');
      return {
        documentOverflowY:
          document.documentElement.scrollHeight - window.innerHeight,
        documentOverflowX:
          document.documentElement.scrollWidth - window.innerWidth,
        panelOverflowY: panel ? panel.scrollHeight - panel.clientHeight : 0,
        panelOverflowX: panel ? panel.scrollWidth - panel.clientWidth : 0,
        panelOverflowStyle: panel
          ? getComputedStyle(panel).overflowY
          : 'missing',
      };
    });
    check(
      '移动端游玩页不可滚动（面板与整页都不溢出）',
      playScroll.documentOverflowY <= 1 &&
        playScroll.documentOverflowX <= 1 &&
        playScroll.panelOverflowY <= 1 &&
        playScroll.panelOverflowX <= 1 &&
        playScroll.panelOverflowStyle === 'hidden',
      JSON.stringify(playScroll),
    );
    await mobile.close();
    await context.close();
  } finally {
    await browser.close();
  }

  console.log(`\n${failures === 0 ? '全部通过' : `${failures} 项失败`}`);
  process.exit(failures === 0 ? 0 : 1);
}

main().catch((error) => {
  console.error(`[check-game-distribution-web-e2e] 运行失败：${error}`);
  process.exit(1);
});