import type { APIRoute } from 'astro';

// List of all pages
const pages = [
  '',
  '/services',
  '/contact'
];

// Function to generate sitemap
export const GET: APIRoute = async ({ site }) => {
  if (!site) {
    return new Response('Site configuration error', { status: 500 });
  }

  const siteUrl = site.toString();
  const currentDate = new Date().toISOString().split('T')[0];

  return new Response(
    `<?xml version="1.0" encoding="UTF-8"?>
<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">
  ${pages.map(page => `
  <url>
    <loc>${siteUrl}${page}</loc>
    <lastmod>${currentDate}</lastmod>
    <changefreq>${page === '' ? 'daily' : 'weekly'}</changefreq>
    <priority>${page === '' ? '1.0' : '0.7'}</priority>
  </url>
  `).join('')}
</urlset>`,
    {
      headers: {
        'Content-Type': 'application/xml',
      },
    }
  );
};