proxy.ts

/**
 * Copyright 2025 Circle Internet Group, Inc.  All rights reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 * SPDX-License-Identifier: Apache-2.0
 */

import { NextResponse, type NextRequest } from "next/server";
import { createSupabaseReqResClient } from "@/lib/supabase/server-client";

export async function proxy(request: NextRequest) {
  const response = NextResponse.next({
    request: {
      headers: request.headers,
    },
  });

  const supabase = createSupabaseReqResClient(request, response);

  const {
    data: { user },
  } = await supabase.auth.getUser();

  // Skip redirect logic for API routes
  if (request.nextUrl.pathname.startsWith("/api")) {
    return response;
  }

  if (!user && request.nextUrl.pathname.startsWith("/dashboard")) {
    return NextResponse.redirect(new URL("/", request.url));
  }

  if (user && !request.nextUrl.pathname.startsWith("/dashboard")) {
    return NextResponse.redirect(new URL("/dashboard", request.url));
  }

  return response;
}

export const config = {
  matcher: [
    /*
     * Match all request paths except:
     * - _next/static (static files)
     * - _next/image (image optimization files)
     * - favicon.ico (favicon file)
     * - images - .svg, .png, .jpg, .jpeg, .gif, .webp
     * Feel free to modify this pattern to include more paths.
     */
    "/((?!_next/static|_next/image|favicon.ico|.*\\.(?:svg|png|jpg|jpeg|gif|webp)$).*)",
  ],
};