import { useQuery } from '@tanstack/react-query';
import services from '@/lib/services';

/**
 * 获取公共配置（使用 React Query 进行统一缓存与自动同步）
 *
 * @example
 * ```tsx
 * const { config, loading, error } = usePublicConfig()
 * ```
 */
export function usePublicConfig() {
  const {
    data: config,
    isLoading: loading,
    error,
  } = useQuery({
    queryKey: ['public-config'],
    queryFn: () => services.config.getPublicConfig(),
    staleTime: 5 * 60 * 1000, // 5 分钟缓存
  });

  return { config: config || null, loading, error };
}