import type { NextConfig } from "next";
import path from "path";

const nextConfig: NextConfig = {
  turbopack: {
    root: path.resolve(__dirname),
  },
  /* config options here */
  reactStrictMode: true,
  reactCompiler: true,
  compress: true,
  experimental: {
    optimizePackageImports: ["swiper"],
  },

  // Image optimization
  images: {
    formats: ["image/avif", "image/webp"],
    minimumCacheTTL: 31536000, // 1 year

    deviceSizes: [640, 750, 828, 1080, 1200, 1920],
    imageSizes: [16, 32, 48, 64, 96, 128, 256, 384],

    dangerouslyAllowSVG: true,
    contentDispositionType: "attachment",
    contentSecurityPolicy: "default-src 'self'; script-src 'none'; sandbox;",

    remotePatterns: [
      {
        protocol: "http",
        hostname: "localhost",
        pathname: "/**",
      },
      {
        protocol: "https",
        hostname: "localhost",
        pathname: "/**",
      },
      {
        protocol: "http",
        hostname: "cms.terralogic.in",
        pathname: "/**",
      },
      {
        protocol: "https",
        hostname: "cms.terralogic.in",
        pathname: "/**",
      },
      {
        protocol: "http",
        hostname: "cms.oculus.swiss",
        pathname: "/**",
      },
      {
        protocol: "https",
        hostname: "cms.oculus.swiss",
        pathname: "/**",
      },
    ],
  },

  //Security Headers
  async headers() {
    return [
      {
        source: "/:path*",
        headers: [
          {
            key: "X-Robots-Tag",
            value: "index, follow",
          },
          {
            key: "Strict-Transport-Security",
            value: "max-age=63072000; includeSubDomains; preload",
          },
          {
            key: "X-Frame-Options",
            value: "SAMEORIGIN",
          },
          {
            key: "X-Content-Type-Options",
            value: "nosniff",
          },
          {
            key: "Referrer-Policy",
            value: "strict-origin-when-cross-origin",
          },
          {
            key: "Permissions-Policy",
            value: "camera=(), microphone=(), geolocation=()",
          },
          {
            key: "X-DNS-Prefetch-Control",
            value: "on",
          },
          {
            key: "Content-Security-Policy",
            value: `
              default-src 'self' https:;
              script-src 'self' 'unsafe-inline' 'unsafe-eval' https:;
              style-src 'self' 'unsafe-inline' https:;
              img-src 'self' data: blob: https:;
              font-src 'self' data: https:;
              connect-src 'self' https: http:;
              frame-src 'self' https:;
              frame-ancestors 'self';
              upgrade-insecure-requests;
            `.replace(/\n/g, ""),
          },
        ],
      },
    ];
  },
};

export default nextConfig;