import { NextResponse } from 'next/server';
import type { NextRequest } from 'next/server';

export async function middleware(request: NextRequest) {
  const response = NextResponse.next();

  // Add additional headers
  response.headers.set('x-middleware-cache', 'no-cache');

  // CORS headers for API routes
  if (request.nextUrl.pathname.startsWith('/api/')) {
    response.headers.set('Access-Control-Allow-Origin', '*');
    response.headers.set('Access-Control-Allow-Methods', 'GET, POST, PUT, DELETE, OPTIONS');
    response.headers.set('Access-Control-Allow-Headers', 'Content-Type, Authorization');
  }

  return response;
}

// Configure routes that need middleware
export const config = {
  matcher: [
    '/api/:path*',
  ]
};