import type { NextConfig } from 'next'
import bundleAnalyzer from '@next/bundle-analyzer'

const withBundleAnalyzer = bundleAnalyzer({
  enabled: process.env['ANALYZE'] === 'true',
})

const nextConfig: NextConfig = {
  images: {
    remotePatterns: [
      {
        protocol: 'https',
        hostname: 'images.unsplash.com',
      },
      {
        protocol: 'https',
        hostname: 'www.lmdpro.com',
      },
      {
        protocol: 'https',
        hostname: 'lmdpro.com',
      },
      {
        protocol: 'https',
        hostname: 'lh3.googleusercontent.com',
      }
    ],
    formats: ['image/avif', 'image/webp'],
    minimumCacheTTL: 3600,
  },
  // Production optimizations
  poweredByHeader: false,
  compress: true,
  generateEtags: true,
  
  // Headers for security and performance
  async headers() {
    return [
      {
        source: '/(.*)',
        headers: [
          {
            key: 'X-Frame-Options',
            value: 'DENY',
          },
          {
            key: 'X-Content-Type-Options',
            value: 'nosniff',
          },
          {
            key: 'Referrer-Policy',
            value: 'strict-origin-when-cross-origin',
          },
          {
            key: 'Permissions-Policy',
            value: 'camera=(), microphone=(), geolocation=()',
          },
        ],
      },
      {
        source: '/api/(.*)',
        headers: [
          {
            key: 'Cache-Control',
            value: 'no-store, max-age=0',
          },
        ],
      },
    ];
  },
  
  // Redirects
  async redirects() {
    return [
      {
        source: '/home',
        destination: '/',
        permanent: true,
      },
    ];
  },
  
  // Build-time configuration
  typescript: {
    ignoreBuildErrors: process.env.NODE_ENV === 'development',
  },
  eslint: {
    ignoreDuringBuilds: process.env.NODE_ENV === 'development',
  },
  
  // Performance optimizations
  experimental: {
    optimizeCss: true,
    scrollRestoration: true,
  },
  
  // Turbopack configuration (stable)
  turbopack: {
    rules: {
      '*.svg': {
        loaders: ['@svgr/webpack'],
        as: '*.js',
      },
    },
  },
  
  // External packages for server components
  serverExternalPackages: ['@genkit-ai/googleai', 'genkit'],
  
  // Bundle analyzer
  webpack: (config, { isServer }) => {
    if (!isServer) {
      config.resolve.fallback = {
        fs: false,
        net: false,
        tls: false,
      };
    }
    return config;
  },
  
  // Compiler optimizations
  compiler: {
    removeConsole: process.env['NODE_ENV'] === 'production',
  },
  
  // Enable standalone output for Docker (disabled for local development)
  // output: 'standalone',
};

export default withBundleAnalyzer(nextConfig);