// @ts-check
import { withSentryConfig } from '@sentry/nextjs';

/** @type {import('next').NextConfig} */
const nextConfig = {
  experimental: {
    proxyTimeout: 90_000,
  },
  // Document-Policy header for browser profiling
  async headers() {
    return [{
      source: "/:path*",
      headers: [{
        key: "Document-Policy",
        value: "js-profiling",
      }, ],
    }, ];
  },
  reactStrictMode: false,
  transpilePackages: ['crypto-hash'],
  // Enable production sourcemaps for Sentry
  productionBrowserSourceMaps: true,
  
  // Custom webpack config to ensure sourcemaps are generated properly
  webpack: (config, { buildId, dev, isServer, defaultLoaders }) => {
    // Enable sourcemaps for both client and server in production
    if (!dev) {
      config.devtool = isServer ? 'source-map' : 'hidden-source-map';
    }
    
    return config;
  },
  
  images: {
    remotePatterns: [
      {
        protocol: 'http',
        hostname: '**',
      },
      {
        protocol: 'https',
        hostname: '**',
      },
    ],
  },
  async redirects() {
    return [
      {
        source: '/api/uploads/:path*',
        destination:
          process.env.STORAGE_PROVIDER === 'local' ? '/uploads/:path*' : '/404',
        permanent: true,
      },
    ];
  },
  async rewrites() {
    return [
      {
        source: '/uploads/:path*',
        destination:
          process.env.STORAGE_PROVIDER === 'local'
            ? '/api/uploads/:path*'
            : '/404',
      },
    ];
  },
};

export default withSentryConfig(nextConfig, {
  org: process.env.SENTRY_ORG,
  project: process.env.SENTRY_PROJECT,
  authToken: process.env.SENTRY_AUTH_TOKEN,

  // Sourcemap configuration optimized for monorepo
  sourcemaps: {
    disable: false,
    // More comprehensive asset patterns for monorepo
    assets: [
      ".next/static/**/*.js",
      ".next/static/**/*.js.map",
      ".next/server/**/*.js",
      ".next/server/**/*.js.map",
    ],
    ignore: [
      "**/node_modules/**",
      "**/*hot-update*",
      "**/_buildManifest.js",
      "**/_ssgManifest.js",
      "**/*.test.js",
      "**/*.spec.js",
    ],
    deleteSourcemapsAfterUpload: true,
  },

  // Release configuration
  release: {
    create: true,
    finalize: true,
    // Use git commit hash for releases in monorepo
    name: process.env.VERCEL_GIT_COMMIT_SHA || process.env.GITHUB_SHA || undefined,
  },

  // NextJS specific optimizations for monorepo
  widenClientFileUpload: true,

  // Additional configuration
  telemetry: false,
  silent: process.env.NODE_ENV === 'production',
  debug: process.env.NODE_ENV === 'development',

  // Error handling for CI/CD
  errorHandler: (error) => {
    console.warn("Sentry build error occurred:", error.message);
    console.warn("This might be due to missing Sentry environment variables or network issues");
    // Don't fail the build if Sentry upload fails in monorepo context
    return;
  },
});