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

const root = path.resolve(__dirname, '..');
const staticPages = [
  'news.html',
  'privacy.html',
  'children-privacy.html',
  'terms.html',
  'not-found.html',
  'forbidden.html',
  'maintenance.html',
  'my-tickets.html',
  'ticket-detail.html'
];

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

function exists(relativePath) {
  return fs.existsSync(path.join(root, relativePath));
}

function localHrefs(source) {
  return Array.from(source.matchAll(/\shref="([^"]+)"/g))
    .map((match) => match[1])
    .filter((href) => href && !href.startsWith('#') && !/^(?:https?:|mailto:|tel:)/i.test(href))
    .map((href) => href.split('#')[0].split('?')[0]);
}

test('官网静态信息页面均有独立入口', () => {
  staticPages.forEach((page) => {
    assert.equal(exists(page), true, `${page} 不存在`);
  });
});

test('新闻页提供分类与现有详情跳转', () => {
  if (!exists('news.html')) return;

  const source = read('news.html');
  assert.match(source, /href="#platform"/);
  assert.match(source, /href="#culture"/);
  assert.match(source, /href="notice-detail\.html"/);
  assert.match(source, /href="article-detail\.html"/);
});

test('法律页面明确等待法务确认', () => {
  ['privacy.html', 'children-privacy.html', 'terms.html'].forEach((page) => {
    if (!exists(page)) return;
    assert.match(read(page), /待法务确认/);
  });
});

test('工单功能入口显示待开发状态并保留帮助中心跳转', () => {
  ['submit-ticket.html', 'my-tickets.html', 'ticket-detail.html'].forEach((page) => {
    if (!exists(page)) return;
    const source = read(page);

    assert.match(source, /data-feature-status="pending"/);
    assert.match(source, /src="public\/js\/pending-pages\.js"/);
    assert.match(source, /href="help\.html"\s+data-feature-link="available"/);
  });
});

test('新增静态页面的本地跳转均有目标文件', () => {
  staticPages.forEach((page) => {
    if (!exists(page)) return;
    localHrefs(read(page)).forEach((href) => {
      assert.equal(exists(href), true, `${page} 指向不存在的 ${href}`);
    });
  });
});

test('首页提供新闻和法律文档入口', () => {
  const source = read('index.html');

  assert.match(source, /href="news\.html"/);
  assert.match(source, /href="privacy\.html"/);
  assert.match(source, /href="children-privacy\.html"/);
  assert.match(source, /href="terms\.html"/);
});