WORLDBOOK

JavaScript Handler Copy

(params) => {
  const run = async function(args) {

      const count = Math.min(parseInt(args.count) || 20, 50);

      // If no query, fetch top headlines via RSS
      if (!args.query) {
        const rssUrl = 'https://feeds.bbci.co.uk/news/rss.xml';
        const resp = await fetch(rssUrl);
        if (!resp.ok) return {error: 'HTTP ' + resp.status, hint: 'Failed to fetch BBC RSS feed'};
        const xml = await resp.text();
        const parser = new DOMParser();
        const doc = parser.parseFromString(xml, 'text/xml');
        const items = doc.querySelectorAll('item');
        const headlines = [];
        items.forEach((item, i) => {
          if (i >= count) return;
          const title = item.querySelector('title')?.textContent?.trim() || '';
          const description = item.querySelector('description')?.textContent?.trim() || '';
          const link = item.querySelector('link')?.textContent?.trim() || '';
          const pubDate = item.querySelector('pubDate')?.textContent?.trim() || '';
          headlines.push({title, description, url: link, pubDate});
        });
        return {source: 'BBC News RSS', count: headlines.length, headlines};
      }

      // Search mode: fetch BBC search page and parse HTML
      const searchUrl = 'https://www.bbc.co.uk/search?q=' + encodeURIComponent(args.query);
      const resp = await fetch(searchUrl, {credentials: 'include'});
      if (!resp.ok) return {error: 'HTTP ' + resp.status, hint: 'Failed to fetch BBC search results'};
      const html = await resp.text();
      const parser = new DOMParser();
      const doc = parser.parseFromString(html, 'text/html');

      const results = [];

      // BBC search results use various selectors; try common patterns
      // Pattern 1: search result links with data attributes or structured containers
      const links = doc.querySelectorAll('a[href]');
      const seen = new Set();
      links.forEach(a => {
        if (results.length >= count) return;
        const href = a.getAttribute('href') || '';
        // Only keep bbc.co.uk/news or bbc.com/news article links
        if (!(href.includes('/news/') || href.includes('/sport/') || href.includes('/reel/'))) return;
        if (!href.startsWith('http')) return;
        if (seen.has(href)) return;

        // Look for a heading or substantial text inside the anchor
        const heading = a.querySelector('h1, h2, h3, h4, span, p');
        const title = heading ? heading.textContent.trim() : a.textContent.trim();
        if (!title || title.length < 5) return;

        seen.add(href);

        // Try to find a sibling or parent description
        let description = '';
        const parent = a.closest('li, div, article');
        if (parent) {
          const pTags = parent.querySelectorAll('p');
          for (const p of pTags) {
            const txt = p.textContent.trim();
            if (txt.length > 20 && txt !== title) {
              description = txt.substring(0, 300);
              break;
            }
          }
        }

        results.push({title, description, url: href});
      });

      return {query: args.query, count: results.length, results};
  };
  return run(params || {});
}