const assert = require('node:assert/strict');
const fs = require('node:fs');
const path = require('node:path');
const test = require('node:test');

const FeedPages = require('../public/js/feed-pages.js');
const rootDir = path.resolve(__dirname, '..');

function read(file) {
  return fs.readFileSync(path.join(rootDir, file), 'utf8');
}

test('动态表单只构造最新文档定义的 FamilyFeedBody 字段', () => {
  assert.deepEqual(
    FeedPages.buildFeedBody({
      feedContent: '今天上传一张老照片。',
      mediaOssIds: '101,102',
      status: '0',
      visibility: '2'
    }),
    {
      feedType: 'text',
      feedContent: '今天上传一张老照片。',
      mediaOssIds: '101,102',
      status: '0'
    }
  );
});

test('动态页只从 URL 读取真实家谱和动态编号', () => {
  assert.equal(FeedPages.getCurrentGenealogyId('?genealogyId=900001001'), '900001001');
  assert.equal(FeedPages.getCurrentGenealogyId(''), '');
  assert.equal(FeedPages.getCurrentFeedId('?feedId=7001'), '7001');
});

test('动态列表要求服务端返回 feedId 和 feedContent', () => {
  assert.deepEqual(FeedPages.normalizeFeed({ feedId: 7001, feedContent: '家谱动态' }), {
    feedId: '7001',
    feedContent: '家谱动态'
  });
  assert.equal(FeedPages.normalizeFeed({ feedId: 7001, content: '旧字段' }), null);
});

test('评论请求只提交 Apifox 定义的 commentContent 和父评论 ID', () => {
  assert.deepEqual(FeedPages.buildCommentBody({
    commentContent: '收到',
    parentCommentId: '2060000000000000000',
    replyUserId: '2060000000000000001'
  }), {
    commentContent: '收到',
    parentCommentId: '2060000000000000000'
  });
});

test('评论响应使用 commentContent，并保留已删除评论的占位状态', () => {
  assert.deepEqual(FeedPages.normalizeComment({
    commentId: '2060000000000000000',
    commentContent: '收到',
    appUserNickName: '小李',
    replyCount: 2,
    userDeleted: '0'
  }), {
    commentId: '2060000000000000000',
    commentContent: '收到',
    appUserNickName: '小李',
    replyCount: 2,
    userDeleted: false
  });
  assert.deepEqual(FeedPages.normalizeComment({
    commentId: '2060000000000000001',
    commentContent: null,
    userDeleted: '1'
  }), {
    commentId: '2060000000000000001',
    commentContent: '该评论已删除',
    appUserNickName: undefined,
    replyCount: undefined,
    userDeleted: true
  });
});

test('动态响应保留页面闭环所需的完整 FamilyFeedView 字段和字符串 ID', () => {
  assert.deepEqual(FeedPages.normalizeFeed({
    feedId: 2060000000000000000n,
    genealogyId: '2061000000000000000',
    genealogyNo: 'G20260728001',
    genealogyName: '叶氏家谱',
    publisherUserId: '2062000000000000000',
    publisherNickName: '叶子',
    publisherStatus: '0',
    feedType: 'text',
    feedContent: '今日修谱。',
    mediaOssIds: '301,302',
    likedByMe: true,
    likeCount: 8,
    commentCount: 3,
    pinned: '1',
    pinnedTime: '2026-07-28 10:00:00',
    sortOrder: 2,
    status: '0',
    remark: '族长发布',
    createTime: '2026-07-28 09:00:00',
    updateTime: '2026-07-28 09:30:00'
  }), {
    feedId: '2060000000000000000',
    genealogyId: '2061000000000000000',
    genealogyNo: 'G20260728001',
    genealogyName: '叶氏家谱',
    publisherUserId: '2062000000000000000',
    publisherNickName: '叶子',
    publisherStatus: '0',
    feedType: 'text',
    feedContent: '今日修谱。',
    mediaOssIds: '301,302',
    likedByMe: true,
    likeCount: 8,
    commentCount: 3,
    pinned: '1',
    pinnedTime: '2026-07-28 10:00:00',
    sortOrder: 2,
    status: '0',
    remark: '族长发布',
    createTime: '2026-07-28 09:00:00',
    updateTime: '2026-07-28 09:30:00'
  });
});

test('评论响应保留回复、归属、层级和时间字段', () => {
  assert.deepEqual(FeedPages.normalizeComment({
    commentId: '2060000000000000001',
    genealogyId: '2061000000000000000',
    feedId: '2060000000000000000',
    parentCommentId: '2060000000000000002',
    appUserId: '2062000000000000000',
    parentAppUserId: '2062000000000000003',
    appUserNickName: '叶子',
    appUserAvatar: '401',
    parentAppUserNickName: '小叶',
    commentContent: '收到',
    replyCount: 2,
    commentLevel: 'reply',
    userDeleted: '0',
    status: '0',
    createTime: '2026-07-28 10:30:00'
  }), {
    commentId: '2060000000000000001',
    genealogyId: '2061000000000000000',
    feedId: '2060000000000000000',
    parentCommentId: '2060000000000000002',
    appUserId: '2062000000000000000',
    parentAppUserId: '2062000000000000003',
    appUserNickName: '叶子',
    appUserAvatar: '401',
    parentAppUserNickName: '小叶',
    commentContent: '收到',
    replyCount: 2,
    commentLevel: 'reply',
    userDeleted: false,
    status: '0',
    createTime: '2026-07-28 10:30:00'
  });
});

test('动态、评论和回复分页只接受正整数页码并使用固定页面大小', () => {
  assert.deepEqual(FeedPages.buildPageQuery('3'), { pageNum: 3, pageSize: 20 });
  assert.deepEqual(FeedPages.buildPageQuery('-1'), { pageNum: 1, pageSize: 20 });
  assert.deepEqual(FeedPages.buildPageQuery('1.5'), { pageNum: 1, pageSize: 20 });
});

test('动态列表、详情和编辑深链始终同时携带真实家谱和动态 ID', () => {
  assert.equal(
    FeedPages.buildFeedUrl('detail', '2061000000000000000', '2060000000000000000'),
    'profile-feed-detail.html?genealogyId=2061000000000000000&feedId=2060000000000000000'
  );
  assert.equal(
    FeedPages.buildFeedUrl('edit', '2061000000000000000', '2060000000000000000'),
    'profile-feed-edit.html?genealogyId=2061000000000000000&feedId=2060000000000000000'
  );
  assert.equal(
    FeedPages.buildFeedUrl('list', '2061000000000000000'),
    'profile-feed.html?genealogyId=2061000000000000000'
  );
});

test('正常动态保存后进入详情，停用动态保存后返回可读取的列表', () => {
  assert.equal(
    FeedPages.buildPostSaveUrl('2061000000000000000', '2060000000000000000', '0'),
    'profile-feed-detail.html?genealogyId=2061000000000000000&feedId=2060000000000000000'
  );
  assert.equal(
    FeedPages.buildPostSaveUrl('2061000000000000000', '2060000000000000000', '1'),
    'profile-feed.html?genealogyId=2061000000000000000'
  );
});

test('动态表单省略未填写的可选字段并拒绝契约外状态', () => {
  assert.deepEqual(FeedPages.buildFeedBody({
    feedContent: '仅发布文字'
  }), {
    feedType: 'text',
    feedContent: '仅发布文字'
  });
  assert.throws(
    () => FeedPages.buildFeedBody({ feedContent: '错误状态', status: 'draft' }),
    /状态只能是 0 或 1/
  );
});

test('同一动态动作在请求完成前只执行一次', async () => {
  let resolveAction;
  let calls = 0;
  const action = new Promise((resolve) => {
    resolveAction = resolve;
  });

  const first = FeedPages.withActionLock('like:2060', async () => {
    calls += 1;
    await action;
    return 'ok';
  });
  const second = FeedPages.withActionLock('like:2060', async () => {
    calls += 1;
  });

  assert.equal(first, second);
  assert.equal(calls, 1);
  resolveAction();
  assert.equal(await first, 'ok');
});

test('家谱能力和当前用户决定编辑、管理与本人删除上下文', () => {
  assert.deepEqual(
    FeedPages.normalizeViewerContext(
      { canEditContent: true, canManage: false },
      { userId: 2062000000000000000n }
    ),
    {
      userId: '2062000000000000000',
      canEditContent: true,
      canManage: false
    }
  );
});

test('家族圈页面提供真实详情、分页和上传控件，不暴露 OSS ID 或草稿伪语义', () => {
  const listPage = read('profile-feed.html');
  const editPage = read('profile-feed-edit.html');
  const detailPage = read('profile-feed-detail.html');
  const script = read('public/js/feed-pages.js');

  assert.match(listPage, /data-feed-page-prev/);
  assert.match(listPage, /data-feed-page-next/);
  assert.match(listPage, /data-feed-create-link[^>]+data-genealogy-context-link|data-genealogy-context-link[^>]+data-feed-create-link/);
  assert.match(detailPage, /data-feed-detail-page/);
  assert.match(detailPage, /data-feed-detail/);
  assert.match(detailPage, /data-feed-detail-comments/);
  assert.match(detailPage, /data-feed-list-link[^>]+data-genealogy-context-link|data-genealogy-context-link[^>]+data-feed-list-link/);
  assert.doesNotMatch(editPage, /type="text"[^>]+name="mediaOssIds"|name="mediaOssIds"[^>]+type="text"/);
  assert.match(editPage, /name="mediaOssIds"[^>]+type="hidden"|type="hidden"[^>]+name="mediaOssIds"/);
  assert.match(editPage, /multiple/);
  assert.match(editPage, /data-feed-advanced[^>]+hidden/);
  assert.match(editPage, /name="status"[^>]+disabled|disabled[^>]+name="status"/);
  assert.doesNotMatch(editPage, /草稿|图片 OSS ID/);
  assert.match(script, /feedCommentsPage/);
  assert.match(script, /feedCommentRepliesPage/);
  assert.match(script, /currentProfile/);
  assert.match(script, /genealogyDetail/);
  assert.match(script, /field\.disabled/);
});