import withMintelConfig from "@mintel/next-config";

import createMDX from '@next/mdx';
import path from 'path';
import { fileURLToPath } from 'url';

const filename = fileURLToPath(import.meta.url);
const dirname = path.dirname(filename);

/** @type {import('next').NextConfig} */
const nextConfig = {
  serverExternalPackages: [
    'canvas',
    'sharp',
    'puppeteer',
    'require-in-the-middle',
    'import-in-the-middle'
  ],
  transpilePackages: [
    '@mintel/content-engine',
    '@mintel/concept-engine',
    '@mintel/estimation-engine',
    '@mintel/meme-generator',

    '@mintel/pdf',
    '@mintel/thumbnail-generator'
  ],
  images: {
    remotePatterns: [
      {
        protocol: 'https',
        hostname: '*.your-objectstorage.com',
      },
      {
        protocol: 'https',
        hostname: 'fsn1.your-objectstorage.com',
      },
    ],
  },
  async redirects() {
    return [
      {
        source: '/case-studies/klz',
        destination: '/case-studies/klz-cables',
        permanent: true,
      },
    ];
  },
  async rewrites() {
    return {
      beforeFiles: [
        // Map Patttern: Global assets moved into KLZ showcase folder
        {
          source: '/assets/klz-cables.com/:path*',
          destination: '/showcase/klz-cables.com/assets/klz-cables.com/:path*',
        },
        {
          source: '/wp-content/:path*',
          destination: '/showcase/klz-cables.com/wp-content/:path*',
        },
        {
          source: '/wp-includes/:path*',
          destination: '/showcase/klz-cables.com/wp-includes/:path*',
        },
        {
          source: '/case-studies/assets/:directory/:path*',
          destination: '/showcase/:directory/assets/:directory/:path*',
        },
      ]
    };
  },
  // In Standalone mode, Next.js expects the tracing root to be the monorepo root
  outputFileTracingRoot: path.join(dirname, '../../'),
};

const withMDX = createMDX({});

// Clean, standard wrapper application
// Rewrites are now handled by src/middleware.ts for maximum robustness
const config = withMintelConfig(withMDX(nextConfig));

// Cleanup config to prevent Next.js 16 warnings about deprecated keys
if (config.serverActions) {
  delete config.serverActions;
}

export default config;