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

export async function updateSession(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),
          );
        },
      },
    },
  );

  // IMPORTANT: Avoid writing any logic between createServerClient and
  // the line above as this could lead to a race condition where
  // cookies are set before the Supabase client is created.

  // This will refresh session if expired - required for Server Components
  // https://supabase.com/docs/guides/auth/server-side/nextjs
  const {
    data: { user },
  } = await supabase.auth.getUser();

  // IMPORTANT: You *must* return the supabaseResponse object as it is.
  // If you are creating a new response object with NextResponse.next() make
  // sure to:
  // 1. Pass the request in the first argument
  // 2. Pass the supabaseResponse cookies in the second argument
  return supabaseResponse;
}