import { createServerClient, type CookieOptions } from '@supabase/ssr';
import { createClient } from '@supabase/supabase-js';
import { cookies } from 'next/headers';
import { SUPABASE_ANON_KEY, SUPABASE_SERVICE_KEY, SUPABASE_URL } from './env';

/** Okuma islemleri icin, kullanicinin oturumunu tasiyan istemci. */
export async function supabaseServer() {
  const cookieStore = await cookies();
  return createServerClient(SUPABASE_URL, SUPABASE_ANON_KEY, {
    cookies: {
      get(name: string) {
        return cookieStore.get(name)?.value;
      },
      set(name: string, value: string, options: CookieOptions) {
        try {
          cookieStore.set({ name, value, ...options });
        } catch {
          /* Server Component icinde cagrildiginda yok sayilir. */
        }
      },
      remove(name: string, options: CookieOptions) {
        try {
          cookieStore.set({ name, value: '', ...options });
        } catch {
          /* yok sayilir */
        }
      },
    },
  });
}

/** Admin yazma islemleri icin service-role istemcisi (yalnizca sunucuda kullanilir). */
export function supabaseAdmin() {
  return createClient(SUPABASE_URL, SUPABASE_SERVICE_KEY || SUPABASE_ANON_KEY, {
    auth: { persistSession: false, autoRefreshToken: false },
  });
}