import { createServerComponentClient, createRouteHandlerClient } from "@supabase/auth-helpers-nextjs";
import { getDecodedCookies } from "@/lib/server-cookies";

export const createSupabaseServerClient = async () => {
  const cookieStore = await getDecodedCookies();
  const supabaseUrl = process.env.SUPABASE_INTERNAL_URL ?? process.env.NEXT_PUBLIC_SUPABASE_URL;
  const supabaseAnonKey = process.env.SUPABASE_ANON_KEY ?? process.env.NEXT_PUBLIC_SUPABASE_ANON_KEY;

  if (!supabaseUrl || !supabaseAnonKey) {
    throw new Error(
      "缺少 Supabase 环境变量，请配置 NEXT_PUBLIC_SUPABASE_URL / NEXT_PUBLIC_SUPABASE_ANON_KEY（可选：SUPABASE_INTERNAL_URL / SUPABASE_ANON_KEY 作为服务端内网地址）",
    );
  }
  return createServerComponentClient({
    cookies: () => cookieStore as any,
    supabaseUrl,
    supabaseKey: supabaseAnonKey,
  } as any);
};

export const createSupabaseRouteClient = async () => {
  const cookieStore = await getDecodedCookies();
  const supabaseUrl = process.env.SUPABASE_INTERNAL_URL ?? process.env.NEXT_PUBLIC_SUPABASE_URL;
  const supabaseAnonKey = process.env.SUPABASE_ANON_KEY ?? process.env.NEXT_PUBLIC_SUPABASE_ANON_KEY;

  if (!supabaseUrl || !supabaseAnonKey) {
    throw new Error(
      "缺少 Supabase 环境变量，请配置 NEXT_PUBLIC_SUPABASE_URL / NEXT_PUBLIC_SUPABASE_ANON_KEY（可选：SUPABASE_INTERNAL_URL / SUPABASE_ANON_KEY 作为服务端内网地址）",
    );
  }
  return createRouteHandlerClient({
    cookies: () => cookieStore as any,
    supabaseUrl,
    supabaseKey: supabaseAnonKey,
  } as any);
};