// 游戏分发「封面 + 截图」真实链路检查（需要本地 dev 栈 + 真实 OSS 配置）。
//
// 用法：
//   E2E_ADMIN_USER=<管理员用户名> E2E_ADMIN_PASSWORD=<管理员密码> \
//     npm run check:game-distribution-media-e2e
//   E2E_API_BASE 可覆盖 api-server 地址（默认 http://127.0.0.1:12401）。
//
// 覆盖：真实素材直传 OSS → 创建游戏（素材归属校验）→ 创建版本（资料冻结）→ 送审 →
// 作者回读 frozenMetadata → 待审期间匿名不可见/不可读 → 管理员审核通过 → 公开投影
// 暴露对象键且不泄露素材 ID → 匿名换签读封面与截图 → 发行网关可直接游玩。
import JSZip from 'jszip';

const API = process.env.E2E_API_BASE ?? 'http://127.0.0.1:12401';
const ENVELOPE = { 'x-genarrative-response-envelope': 'v1' };
const ADMIN_USER = (process.env.E2E_ADMIN_USER ?? '').trim();
const ADMIN_PASSWORD = process.env.E2E_ADMIN_PASSWORD ?? '';
if (!ADMIN_USER || !ADMIN_PASSWORD) {
  console.error(
    '缺少 E2E_ADMIN_USER / E2E_ADMIN_PASSWORD：请用已配置管理员账号的环境变量运行，' +
      '本地栈可先以 GENARRATIVE_ADMIN_USERNAME / GENARRATIVE_ADMIN_PASSWORD 启动 api-server。',
  );
  process.exit(2);
}
const COVER_PNG = Buffer.from(
  'iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mP8z8BQDwAEhQGAhKmMIQAAAABJRU5ErkJggg==',
  'base64',
);

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

async function api(path, 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}${path}`, {
    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,
    json,
    text,
    data: json?.data,
    error: json?.error,
  };
}

function stamp() {
  return `${Date.now()}${Math.floor(Math.random() * 1000)}`;
}

async function uploadImage(token, kind, id) {
  const bytes = COVER_PNG;
  const fileName = `${kind}-${id}.png`;
  const ticket = await api('/api/assets/direct-upload-tickets', {
    method: 'POST',
    token,
    body: {
      legacyPrefix: 'generated-character-drafts',
      pathSegments: ['game-distribution', kind, id],
      fileName,
      contentType: 'image/png',
      access: 'private',
      maxSizeBytes: bytes.length,
      metadata: { asset_kind: `game_distribution_${kind}` },
    },
  });
  if (ticket.status !== 200) {
    throw new Error(
      `创建直传凭证失败 ${ticket.status} ${ticket.text.slice(0, 300)}`,
    );
  }
  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([bytes], { 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 ${put.status}`);
  }
  const confirm = await api('/api/assets/objects/confirm', {
    method: 'POST',
    token,
    body: {
      bucket: upload.bucket,
      objectKey: upload.objectKey,
      contentType: 'image/png',
      contentLength: bytes.length,
      assetKind: `game_distribution_${kind}`,
      accessPolicy: 'private',
      entityId: `game-distribution-${kind}`,
    },
  });
  if (confirm.status !== 200) {
    throw new Error(
      `confirm 失败 ${confirm.status} ${confirm.text.slice(0, 300)}`,
    );
  }
  return {
    assetObjectId: confirm.data.assetObject.assetObjectId,
    objectKey: confirm.data.assetObject.objectKey,
  };
}

function gameMetadata(overrides = {}) {
  return {
    title: `分发媒体验证 ${stamp().slice(-6)}`,
    summary: '真实链路验证封面与截图冻结',
    description: 'E2E：真实素材直传 + 冻结 + 审核生效',
    category: '益智',
    tags: ['E2E'],
    deviceSupport: { desktop: true, mobile: true, touch: true },
    inputModes: ['keyboard', 'mouse', 'touch'],
    orientation: 'responsive',
    ...overrides,
  };
}

async function buildZip() {
  const zip = new JSZip();
  zip.file(
    'index.html',
    '<!doctype html><html><head><meta charset="utf-8"><title>E2E 媒体验证</title><script src="assets/app.js"></script></head><body><h1>E2E-MEDIA-OK</h1></body></html>',
  );
  zip.file('assets/app.js', 'document.documentElement.dataset.e2e="media";');
  const bytes = await zip.generateAsync({ type: 'uint8array' });
  return Buffer.from(bytes);
}

async function main() {
  // 1. 作者注册
  const phone = `137${String(Date.now()).slice(-8)}`;
  const entry = await api('/api/auth/entry', {
    method: 'POST',
    body: { purePhoneNumber: phone, password: 'GenE2e123!' },
  });
  check(
    '作者注册拿到 token',
    entry.status === 200 && Boolean(entry.data?.token),
    `status=${entry.status}`,
  );
  const author = entry.data.token;
  const otherEntry = await api('/api/auth/entry', {
    method: 'POST',
    body: {
      purePhoneNumber: `138${String(Date.now() + 7).slice(-8)}`,
      password: 'GenE2e123!',
    },
  });
  const another = otherEntry.data.token;

  // 2. 真实素材直传
  const id = stamp();
  const cover = await uploadImage(author, 'cover', id);
  const shot1 = await uploadImage(author, 'screenshot', `${id}-1`);
  const shot2 = await uploadImage(author, 'screenshot', `${id}-2`);
  check(
    '封面素材直传并 confirm',
    Boolean(cover.assetObjectId) &&
      cover.objectKey.includes('game-distribution/cover'),
    cover.objectKey,
  );
  check(
    '截图素材直传并 confirm',
    Boolean(shot1.assetObjectId) && Boolean(shot2.assetObjectId),
  );

  // 3. 服务端校验：缺封面 / 超 6 张 / 素材不存在
  const noCover = await api('/api/game-distribution/games', {
    method: 'POST',
    token: author,
    headers: { 'Idempotency-Key': `e2e-nocover-${id}` },
    body: gameMetadata({ title: '缺封面验证' }),
  });
  check(
    '缺少封面被拒（400）',
    noCover.status === 400,
    `status=${noCover.status} msg=${noCover.error?.message ?? ''}`,
  );

  const tooMany = await api('/api/game-distribution/games', {
    method: 'POST',
    token: author,
    headers: { 'Idempotency-Key': `e2e-many-${id}` },
    body: gameMetadata({
      coverAssetId: cover.assetObjectId,
      screenshots: Array.from({ length: 7 }, () => shot1.assetObjectId),
    }),
  });
  check(
    '截图超过 6 张被拒（400）',
    tooMany.status === 400,
    `status=${tooMany.status} msg=${tooMany.error?.message ?? ''}`,
  );

  const ghost = await api('/api/game-distribution/games', {
    method: 'POST',
    token: author,
    headers: { 'Idempotency-Key': `e2e-ghost-${id}` },
    body: gameMetadata({ coverAssetId: 'asset_not_exists', screenshots: [] }),
  });
  check(
    '不存在的封面素材被拒',
    ghost.status === 400,
    `status=${ghost.status} msg=${ghost.error?.message ?? ''}`,
  );

  // 4. 创建游戏 + 版本（冻结资料）
  const metadata = gameMetadata({
    title: `分发媒体验证 ${id.slice(-6)}`,
    coverAssetId: cover.assetObjectId,
    screenshots: [shot1.assetObjectId, shot2.assetObjectId],
  });
  const created = await api('/api/game-distribution/games', {
    method: 'POST',
    token: author,
    headers: { 'Idempotency-Key': `e2e-game-${id}` },
    body: metadata,
  });
  check(
    '创建游戏成功',
    created.status === 200 && Boolean(created.data?.id),
    `status=${created.status} ${created.text.slice(0, 200)}`,
  );
  const gameId = created.data.id;

  // 版本级校验用例需要真实的游戏行：用合法素材建一个只用于负面校验的游戏。
  const ghostGame = await api('/api/game-distribution/games', {
    method: 'POST',
    token: author,
    headers: { 'Idempotency-Key': `e2e-ghostgame-${id}` },
    body: gameMetadata({
      title: `版本级素材校验 ${id.slice(-6)}`,
      coverAssetId: cover.assetObjectId,
      screenshots: [],
    }),
  });
  const gameIdForGhost = ghostGame.data?.id ?? gameId;

  const ghostVersion = await api(
    `/api/game-distribution/games/${gameIdForGhost}/versions`,
    {
      method: 'POST',
      token: author,
      headers: { 'Idempotency-Key': `e2e-ghost-version-${id}` },
      body: {
        packageSha256: 'a'.repeat(64),
        packageBytes: 1024,
        packageFileCount: 1,
        packageEntryPath: 'index.html',
        gameMetadata: gameMetadata({
          coverAssetId: 'asset_not_exists',
          screenshots: [],
        }),
      },
    },
  );
  check(
    '版本冻结时同样拒绝不存在的素材',
    ghostVersion.status >= 400,
    `status=${ghostVersion.status}`,
  );

  const zipBytes = await buildZip();
  const crypto = await import('node:crypto');
  const sha256 = crypto.createHash('sha256').update(zipBytes).digest('hex');
  const version = await api(`/api/game-distribution/games/${gameId}/versions`, {
    method: 'POST',
    token: author,
    headers: { 'Idempotency-Key': `e2e-version-${id}` },
    body: {
      packageSha256: sha256,
      packageBytes: zipBytes.length,
      packageFileCount: 2,
      packageEntryPath: 'index.html',
      gameMetadata: metadata,
    },
  });
  check(
    '创建版本成功',
    version.status === 200 && Boolean(version.data?.versionId),
    `status=${version.status} ${version.text.slice(0, 200)}`,
  );
  const versionId = version.data.versionId;

  const uploadPackage = await api(
    `/api/game-distribution/versions/${versionId}/package`,
    {
      method: 'PUT',
      token: author,
      headers: {
        'Idempotency-Key': `e2e-upload-${id}`,
        'Content-Type': 'application/zip',
      },
      binary: zipBytes,
    },
  );
  check(
    '上传发行包成功',
    uploadPackage.status === 200 && uploadPackage.data?.status === 'uploaded',
    `status=${uploadPackage.status}`,
  );

  const submitted = await api(
    `/api/game-distribution/versions/${versionId}/submit`,
    {
      method: 'POST',
      token: author,
      headers: { 'Idempotency-Key': `e2e-submit-${id}` },
      body: {
        expectedPublicationRevision: created.data.publicationRevision ?? 0,
      },
    },
  );
  check(
    '送审成功（202 + pending_review）',
    submitted.status === 202 &&
      submitted.data?.version?.status === 'pending_review',
    `status=${submitted.status} ${submitted.text.slice(0, 200)}`,
  );

  // 版本冻结前仍要复核素材归属：换成别人的封面素材必须被拒。
  const foreign = await api('/api/game-distribution/games', {
    method: 'POST',
    token: another,
    headers: { 'Idempotency-Key': `e2e-foreign-game-${id}` },
    body: gameMetadata({
      title: `他人素材验证 ${id.slice(-6)}`,
      coverAssetId: cover.assetObjectId,
      screenshots: [],
    }),
  });
  check(
    '借用他人封面素材创建游戏被拒',
    foreign.status === 403 || foreign.status === 400,
    `status=${foreign.status} msg=${foreign.error?.message ?? ''}`,
  );

  // 5. 作者回读版本：冻结资料带回素材 ID
  const readback = await api(`/api/game-distribution/versions/${versionId}`, {
    token: author,
  });
  const frozen = readback.data?.version?.frozenMetadata;
  check(
    '作者回读拿到 frozenMetadata',
    Boolean(frozen),
    `status=${readback.status}`,
  );
  check(
    '冻结资料保留封面素材 ID',
    frozen?.coverAssetId === cover.assetObjectId,
    String(frozen?.coverAssetId),
  );
  check(
    '冻结资料保留截图素材 ID 顺序',
    Array.isArray(frozen?.screenshots) &&
      frozen.screenshots[0]?.assetId === shot1.assetObjectId &&
      frozen.screenshots[1]?.assetId === shot2.assetObjectId,
  );
  check(
    '冻结资料对象键由服务端派生',
    frozen?.coverObjectKey === cover.objectKey,
    String(frozen?.coverObjectKey),
  );

  // 6. 待审期间：公开目录不可见，匿名读封面被拒
  const catalogBefore = await api('/api/game-distribution/games');
  check(
    '待审期间公开目录不含该游戏',
    !(catalogBefore.data?.games ?? []).some((game) => game.id === gameId),
  );
  const readBefore = await api(
    `/api/assets/read-url?objectKey=${encodeURIComponent(cover.objectKey)}`,
  );
  check(
    '未公开游戏的封面没有匿名读授权',
    readBefore.status >= 400,
    `status=${readBefore.status}`,
  );

  // 7. 管理员审核通过（本地非生产允许回环 http 入口）
  const adminLogin = await api('/admin/api/login', {
    method: 'POST',
    body: { username: ADMIN_USER, password: ADMIN_PASSWORD },
  });
  check(
    '管理员登录成功',
    adminLogin.status === 200 &&
      Boolean(adminLogin.data?.token ?? adminLogin.data?.accessToken),
    `status=${adminLogin.status}`,
  );
  const admin = adminLogin.data?.token ?? adminLogin.data?.accessToken;

  const approved = await api(
    `/admin/api/game-distribution/versions/${versionId}/review`,
    {
      method: 'POST',
      token: admin,
      headers: { 'Idempotency-Key': `e2e-approve-${id}` },
      body: {
        decision: 'approve',
        expectedPublicationRevision: readback.data.version.publicationRevision,
        entryUrl: `${API}`,
      },
    },
  );
  check(
    '管理员审核通过',
    approved.status === 200,
    `status=${approved.status} ${approved.text.slice(0, 250)}`,
  );

  // 8. 公开目录：封面/截图对象键生效
  const catalogAfter = await api('/api/game-distribution/games');
  const publishedGame = (catalogAfter.data?.games ?? []).find(
    (game) => game.id === gameId,
  );
  check('公开目录返回该游戏', Boolean(publishedGame));
  check(
    '公开投影带封面对象键',
    publishedGame?.coverObjectKey === cover.objectKey,
    String(publishedGame?.coverObjectKey),
  );
  check(
    '公开投影带截图对象键',
    Array.isArray(publishedGame?.screenshots) &&
      publishedGame.screenshots[0] === shot1.objectKey,
    JSON.stringify(publishedGame?.screenshots ?? []),
  );
  check(
    '公开投影不泄露素材 ID',
    !JSON.stringify(publishedGame ?? {}).includes(cover.assetObjectId),
  );

  // 9. 匿名读授权：封面与截图都能换签名地址
  const coverRead = await api(
    `/api/assets/read-url?objectKey=${encodeURIComponent(cover.objectKey)}`,
  );
  check(
    '匿名可读已公开游戏封面',
    coverRead.status === 200 &&
      Boolean(coverRead.data?.read?.signedUrl ?? coverRead.data?.signedUrl),
    `status=${coverRead.status}`,
  );
  const shotRead = await api(
    `/api/assets/read-url?objectKey=${encodeURIComponent(shot1.objectKey)}`,
  );
  check(
    '匿名可读已公开游戏截图',
    shotRead.status === 200 &&
      Boolean(shotRead.data?.read?.signedUrl ?? shotRead.data?.signedUrl),
    `status=${shotRead.status}`,
  );

  // 10. 发行网关可直接玩
  const release = await fetch(
    `${API}/api/game-distribution/releases/${gameId}/index.html`,
  );
  const releaseBody = await release.text();
  check(
    '发行网关返回游戏入口',
    release.status === 200 && releaseBody.includes('E2E-MEDIA-OK'),
    `status=${release.status}`,
  );
  check(
    '发行入口带 nosniff',
    release.headers.get('x-content-type-options') === 'nosniff',
  );
  const releaseAsset = await fetch(
    `${API}/api/game-distribution/releases/${gameId}/assets/app.js`,
  );
  check(
    '发行网关返回包内资源',
    releaseAsset.status === 200,
    `status=${releaseAsset.status}`,
  );

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

main().catch((error) => {
  console.error('E2E 脚本异常：', error);
  process.exitCode = 1;
});