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

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

  const url = process.env.NEXT_PUBLIC_SUPABASE_URL?.trim();
  const anonKey = process.env.NEXT_PUBLIC_SUPABASE_ANON_KEY?.trim();
  if (!url || !anonKey) {
    return { response, session: null };
  }

  const supabase = createMiddlewareClient(url, anonKey, {
    cookies: {
      getAll() {
        return request.cookies.getAll();
      },
      setAll(
        cookiesToSet: Array<{ name: string; value: string; options?: Record<string, unknown> }>,
      ) {
        cookiesToSet.forEach(({ name, value, options }) => {
          response.cookies.set(name, value, options as Parameters<typeof response.cookies.set>[2]);
        });
      },
    },
  });

  const {
    data: { session },
  } = await supabase.auth.getSession();

  return { response, session };
}