proxy.ts

import { createServerClient } from "@supabase/ssr";
import { NextResponse, type NextRequest } from "next/server";

export async function proxy(request: NextRequest) {
  let supabaseResponse = NextResponse.next({ request });

  const supabase = createServerClient(
    process.env.NEXT_PUBLIC_SUPABASE_URL!,
    process.env.NEXT_PUBLIC_SUPABASE_ANON_KEY!,
    {
      cookies: {
        getAll() {
          return request.cookies.getAll();
        },
        setAll(cookiesToSet) {
          cookiesToSet.forEach(({ name, value }) =>
            request.cookies.set(name, value),
          );
          supabaseResponse = NextResponse.next({ request });
          cookiesToSet.forEach(({ name, value, options }) =>
            supabaseResponse.cookies.set(name, value, options),
          );
        },
      },
    },
  );

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

  const protectedRoutes = ["/dashboard", "/editor", "/app", "/settings"];

  if (!user && protectedRoutes.some((r) => request.nextUrl.pathname.startsWith(r))) {
    const loginUrl = new URL("/login", request.url);
    loginUrl.searchParams.set("redirect", request.nextUrl.pathname);
    return NextResponse.redirect(loginUrl);
  }

  const authRoutes = ["/login", "/signup", "/forgot-password", "/update-password"];
  if (user && authRoutes.includes(request.nextUrl.pathname)) {
    return NextResponse.redirect(new URL("/dashboard", request.url));
  }

  return supabaseResponse;
}

export const config = {
  matcher: [
    "/((?!_next/static|_next/image|favicon.ico|.*\\.(?:svg|png|jpg|jpeg|gif|webp)$).*)",
  ],
};