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

const GenealogyEntryPages = require('../public/js/genealogy-entry-pages.js');

function read(relativePath) {
  return fs.readFileSync(path.resolve(__dirname, '..', relativePath), 'utf8');
}

test('家谱入口只接受本地家谱业务页作为返回目标', () => {
  assert.equal(GenealogyEntryPages.getTargetPage('?next=profile-feed.html'), 'profile-feed.html');
  assert.equal(GenealogyEntryPages.getTargetPage('?next=https%3A%2F%2Fevil.example'), 'profile-family-home.html');
});

test('家谱入口只使用 AppGenealogyVo 的真实字段并保持大整数 ID 字符串', () => {
  assert.deepEqual(GenealogyEntryPages.normalizeGenealogy({
    genealogyId: '2062179707935264769',
    genealogyName: '汤氏家谱',
    surname: '汤',
    regionFullName: '四川省广安市武胜县',
    memberCount: 12,
    personCount: 34,
    roleType: 'owner',
    canManage: true,
    legacyId: 'forbidden'
  }), {
    genealogyId: '2062179707935264769',
    genealogyName: '汤氏家谱',
    surname: '汤',
    regionFullName: '四川省广安市武胜县',
    memberCount: 12,
    personCount: 34,
    roleType: 'owner',
    canManage: true
  });
  assert.equal(
    GenealogyEntryPages.buildEntryUrl('2062179707935264769', 'profile-feed.html'),
    'profile-feed.html?genealogyId=2062179707935264769'
  );
});

test('家谱创建只构造 AppGenealogyCreateBody 并省略空可选字段', () => {
  assert.deepEqual(GenealogyEntryPages.buildGenealogyCreateBody({
    genealogyName: ' 汤氏家谱 ',
    surname: ' 汤 ',
    regionCode: '511622',
    ancestralHall: '',
    originPlace: ' 四川 ',
    addressDetail: '',
    coverOssId: '2062179707935264769',
    intro: ' 家谱简介 ',
    visibility: '1',
    joinMode: '1',
    genealogyId: 'must-drop',
    ownerUserId: 'must-drop'
  }), {
    genealogyName: '汤氏家谱',
    surname: '汤',
    regionCode: '511622',
    originPlace: '四川',
    coverOssId: '2062179707935264769',
    intro: '家谱简介',
    visibility: '1',
    joinMode: '1'
  });
});

test('家谱创建校验必填、枚举、上传派生 ID 和真实额度', () => {
  assert.equal(
    GenealogyEntryPages.validateGenealogyCreateBody(
      GenealogyEntryPages.buildGenealogyCreateBody({ surname: '汤', regionCode: '511622' })
    ),
    '请填写谱名'
  );
  assert.equal(
    GenealogyEntryPages.validateGenealogyCreateBody(
      GenealogyEntryPages.buildGenealogyCreateBody({ genealogyName: '汤氏家谱', regionCode: '511622' })
    ),
    '请填写姓氏'
  );
  assert.equal(
    GenealogyEntryPages.validateGenealogyCreateBody(
      GenealogyEntryPages.buildGenealogyCreateBody({ genealogyName: '汤氏家谱', surname: '汤' })
    ),
    '请选择家谱所在地区'
  );
  assert.equal(
    GenealogyEntryPages.validateGenealogyCreateBody(
      GenealogyEntryPages.buildGenealogyCreateBody({
        genealogyName: '汤氏家谱',
        surname: '汤',
        regionCode: '511622',
        visibility: '9'
      })
    ),
    '可见范围选项无效'
  );
  assert.equal(
    GenealogyEntryPages.validateGenealogyCreateBody(
      GenealogyEntryPages.buildGenealogyCreateBody({
        genealogyName: '汤氏家谱',
        surname: '汤',
        regionCode: '511622',
        joinMode: '9'
      })
    ),
    '加入方式选项无效'
  );
  assert.equal(
    GenealogyEntryPages.validateGenealogyCreateBody(
      GenealogyEntryPages.buildGenealogyCreateBody({
        genealogyName: '汤氏家谱',
        surname: '汤',
        regionCode: '511622',
        coverOssId: Number.MAX_SAFE_INTEGER + 1
      })
    ),
    '封面文件无效，请重新选择'
  );
  assert.equal(GenealogyEntryPages.canCreateGenealogy({ createRemaining: 1 }), true);
  assert.equal(GenealogyEntryPages.canCreateGenealogy({ createRemaining: 0 }), false);
  assert.equal(GenealogyEntryPages.canCreateGenealogy({ createRemaining: -1, canCreate: true }), true);
  assert.equal(GenealogyEntryPages.canCreateGenealogy({ createRemaining: 3, canCreate: false }), false);
});

test('创建响应必须提供稳定家谱 ID、谱名和姓氏', () => {
  const created = GenealogyEntryPages.normalizeCreatedGenealogy({
    genealogyId: '2062179707935264769',
    genealogyName: '汤氏家谱',
    surname: '汤',
    regionFullName: '四川省广安市武胜县',
    status: '0'
  });

  assert.deepEqual(created, {
    genealogyId: '2062179707935264769',
    genealogyName: '汤氏家谱',
    surname: '汤',
    regionFullName: '四川省广安市武胜县'
  });
  assert.equal(
    GenealogyEntryPages.buildCreatedGenealogyUrl(created),
    'profile-family-home.html?genealogyId=2062179707935264769'
  );
  assert.equal(GenealogyEntryPages.normalizeCreatedGenealogy({
    genealogyId: Number.MAX_SAFE_INTEGER + 1,
    genealogyName: '汤氏家谱',
    surname: '汤'
  }), null);
  assert.equal(GenealogyEntryPages.normalizeCreatedGenealogy({
    genealogyId: '2062179707935264769',
    genealogyName: '汤氏家谱'
  }), null);
});

test('负数额度不向用户展示为可用数量', () => {
  const status = GenealogyEntryPages.buildStatus({ createRemaining: -1, joinRemaining: -1 });

  assert.doesNotMatch(status, /-1/);
  assert.match(status, /创建不限/);
  assert.match(status, /加入不限/);
});

test('我的家谱页是可用的真实列表入口', () => {
  const source = read('profile-families.html');

  assert.doesNotMatch(source, /data-feature-status="pending"/);
  assert.doesNotMatch(source, /pending-pages\.js/);
  assert.match(source, /data-genealogy-list="mine"/);
  assert.match(source, /genealogy-entry-pages\.js/);
});

test('创建家谱页开放真实 PC 表单且不允许手填业务 ID', () => {
  const source = read('profile-create-family.html');

  assert.doesNotMatch(source, /data-feature-status="pending"/);
  assert.doesNotMatch(source, /pending-pages\.js/);
  assert.match(source, /data-genealogy-create-page/);
  assert.match(source, /data-genealogy-create-quota/);
  assert.match(source, /data-genealogy-create-status/);
  assert.match(source, /name="coverOssId"\s+type="hidden"/);
  assert.match(source, /data-upload-target="#familyCoverOssId"/);
  assert.match(source, /public\/js\/region-pages\.js/);
  assert.match(source, /public\/js\/md5\.js/);
  assert.match(source, /public\/js\/upload-pages\.js/);
  assert.match(source, /public\/js\/genealogy-entry-pages\.js/);
  assert.doesNotMatch(source, /name="(?:genealogyId|applyId|inviterUserId)"/);
  assert.doesNotMatch(source, /name="coverOssId"[^>]*type="text"/);
});

test('加入家谱页面不允许用户手工填写 genealogyId', () => {
  const source = read('join-genealogy.html');

  assert.doesNotMatch(source, /name="genealogyId"/);
  assert.doesNotMatch(source, /请输入家谱ID/);
});

test('家谱业务模块运行时统一委托 ProfileUI 读取和传播上下文', () => {
  [
    'feed-pages.js',
    'growth-pages.js',
    'lineage-pages.js',
    'memo-pages.js',
    'relative-pages.js',
    'generation-pages.js'
  ].forEach((file) => {
    const source = read('public/js/' + file);

    assert.match(source, /root\.ProfileUI && root\.ProfileUI\.getGenealogyId/);
    assert.match(source, /root\.ProfileUI && root\.ProfileUI\.syncGenealogyContextLinks/);
  });
});

test('个人中心只保留真实家谱入口，内容发布仍会透传家谱上下文', () => {
  const profile = read('profile.html');
  const content = read('profile-content.html');
  const familyHome = read('profile-family-home.html');
  const familyEntry = read('profile-families.html');
  const profileCommon = read('public/js/profile-common.js');
  const profileMain = profile.slice(0, profile.indexOf('</main>'));

  assert.match(profileMain, /进入我的家谱/);
  assert.match(profileMain, /href="profile-families\.html"/);
  assert.doesNotMatch(profileMain, /鹿野 Loyel|待处理|已发布内容|资料完善度/);
  assert.doesNotMatch(profileMain, /href="profile-(?:article|album|video|merit|gift|join-review)\.html"/);
  assert.match(content, /href="profile-feed\.html" data-feature-link="available" data-genealogy-context-link/);
  assert.match(familyHome, /href="profile-family-admin\.html" data-genealogy-context-link/);
  assert.match(familyEntry, /href="profile-family-admin\.html" data-genealogy-context-link/);
  assert.match(profileCommon, /function getGenealogyEntryUrl\(href\)/);
  assert.match(profileCommon, /genealogyId \? withGenealogyId\([^\n]+\) : getGenealogyEntryUrl\(/);
  assert.match(read('public/js/genealogy-entry-pages.js'), /if \(shouldRedirectToLogin\(api\)\) \{\s+redirectToLogin\(api\);/);
});

test('当前家谱名称从真实家谱响应写入会话上下文，并在页头提供切换入口', () => {
  const common = read('public/js/profile-common.js');
  const entry = read('public/js/genealogy-entry-pages.js');
  const familyHome = read('public/js/family-home-pages.js');

  assert.match(common, /genealogyContextStorageKey/);
  assert.match(common, /function setCurrentGenealogyContext\(genealogyId, genealogyName\)/);
  assert.match(common, /class="profile-current-genealogy"/);
  assert.match(common, /href="profile-families\.html"/);
  assert.match(entry, /data-genealogy-name=/);
  assert.match(entry, /root\.ProfileUI\.setCurrentGenealogyContext\(verified\.genealogyId, verified\.genealogyName\)/);
  assert.match(familyHome, /root\.ProfileUI\.setCurrentGenealogyContext\(result\.overview\.genealogyId, result\.overview\.genealogyName\)/);
});

test('小屏导航提供统一入口，并且所有家谱内链接继续透传当前上下文', () => {
  const common = read('public/js/profile-common.js');
  const css = read('public/css/public.css');

  assert.match(common, /data-profile-mobile-menu-toggle/);
  assert.match(common, /data-profile-mobile-menu/);
  assert.match(common, /profile-family-home\.html" data-genealogy-context-link/);
  assert.match(common, /profile-family-admin\.html" data-genealogy-context-link/);
  assert.match(css, /\.profile-mobile-menu\.is-open/);
  assert.match(css, /\.profile-current-genealogy/);
});