import { MetadataRoute } from 'next'

export default function robots(): MetadataRoute.Robots {
  const baseUrl = process.env.NEXT_PUBLIC_SITE_URL || 'http://localhost:4024'

  return {
    rules: [
      {
        userAgent: '*',
        allow: [
          '/',
          '/about',
          '/services',
          '/tools',
          '/topics',
          '/contact',
          '/feedback',
          '/terms',
          '/privacy',
          '/legal-agreement',
          '/refund-policy',
        ],
        disallow: [
          '/api/',
          '/admin/',
          '/_next/',
          '/private/',
          '/profile',
          '/auth',
          '/*.tmp$',
          '/*.bak$',
          '/*.json$',
        ],
      },
      {
        userAgent: 'GPTBot',
        disallow: '/',
      },
      {
        userAgent: 'Google-Extended',
        disallow: '/',
      },
    ],
    sitemap: `${baseUrl}/sitemap.xml`,
    host: baseUrl,
  }
}