// next-sitemap.config.js
module.exports = {
  siteUrl: 'https://duasapp.com', // Replace with your site's URL
  generateRobotsTxt: true, // Generates robots.txt alongside the sitemap
  changefreq: 'monthly', // Set the frequency of page changes
  priority: 0.8, // Default priority for pages
  sitemapSize: 5000, // Maximum entries per sitemap file
  exclude: ['/admin/*', '/dashboard/*', '/404*'], // Exclude specific paths
  additionalPaths: async (config) => {
    // Custom static paths
    const staticPaths = [
      await config.transform(config, '/about'),
    ];

    // Dynamic Dua paths (replace this with API call or database query in production)
    const duaSlugs = ["etiquette-of-reciting-the-request-for-entry", "etiquettes-of-carrying-the-janazah", "dua-abu-hamza-thumali"]; // Example dynamic IDs
    const dynamicPaths = duaSlugs.map((slug) => ({
      loc: `/duas/${slug}`,
      lastmod: new Date().toISOString(),
      changefreq: 'monthly',
      priority: 0.9,
    }));

    return [...staticPaths, ...dynamicPaths];
  },
  robotsTxtOptions: {
    additionalSitemaps: [
      'https://duasapp.com/sitemap-0.xml', // Add other sitemaps if necessary
    ],
  },
};