import { createSlug } from '@/core/utils/slug';
import blogsApi from '@/lib/blog/api/blogsApi';
import { create } from 'xmlbuilder';

export async function getServerSideProps({ res }) {
  const baseUrl = process.env.SELF_HOST + '/blog/';
  const blogs = await blogsApi({ limit: 0, offset: 0 });
  const sitemap = create('urlset', { encoding: 'utf-8' }).att(
    'xmlns',
    'http://www.sitemaps.org/schemas/sitemap/0.9'
  );

  const date = new Date();
  // const date = '2025-10-30';
  blogs.blogs.forEach((blog) => {
    const url = sitemap.ele('url');
    url.ele('loc', createSlug(baseUrl, blog.title, blog.id));
    url.ele('lastmod', date.toISOString().slice(0, 10));
    url.ele('changefreq', 'weekly');
    url.ele('priority', '0.6');
  });

  res.setHeader('Content-Type', 'text/xml');
  res.write(sitemap.end());
  res.end();

  return { props: {} };
}

export default function SitemapProducts() {
  return null;
}