require_once __DIR__ . '/includes/blog-functions.php';

header('Content-Type: application/xml; charset=utf-8');
echo '<?xml version="1.0" encoding="UTF-8"?>' . "\n";
echo '<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">' . "\n";

$posts = get_all_posts(false);
foreach ($posts as $post) {
    if (!empty($post['slug'])) {
        $slug = htmlspecialchars($post['slug']);
        $published_at = !empty($post['published_at']) ? date('c', strtotime($post['published_at'])) : date('c');
        echo "  <url>\n";
        echo "    <loc>https://nikhilsharma.digital/" . $slug . "</loc>\n";
        echo "    <lastmod>" . $published_at . "</lastmod>\n";
        echo "    <changefreq>weekly</changefreq>\n";
        echo "    <priority>0.8</priority>\n";
        echo "  </url>\n";
    }
}

echo '</urlset>' . "\n";