import { IHttpClient } from '@/common/http';
interface BalanceResponse {
    balance: number;
}
export declare class CachedBalanceService {
    private balanceService;
    constructor(httpClient: IHttpClient);
    getBalance(type?: string): Promise<BalanceResponse | undefined>;
    refreshBalance(type?: string): Promise<BalanceResponse | undefined>;
    warmupBalance(type?: string): Promise<void>;
    clearBalanceCache(): void;
    getBalanceCacheStats(): import("@jolibox/common").CacheStats & {
        pendingRequestCount: number;
    };
    clearExpiredCache(): void;
}
/**
 * 缓存版本的 fetchBalance 函数
 */
export declare const fetchBalanceCached: (httpClient: IHttpClient, type?: string) => Promise<BalanceResponse | undefined>;
/**
 * 强制刷新余额缓存
 */
export declare const refreshBalanceCache: (httpClient: IHttpClient, type?: string) => Promise<BalanceResponse | undefined>;
/**
 * 预热余额缓存
 */
export declare const warmupBalanceCache: (httpClient: IHttpClient, type?: string) => Promise<void>;
export declare const clearBalanceCache: (httpClient: IHttpClient) => void;
export declare const getBalanceCacheStats: (httpClient: IHttpClient) => import("@jolibox/common").CacheStats & {
    pendingRequestCount: number;
};
export declare const getBalanceCacheService: (httpClient: IHttpClient) => CachedBalanceService;
export {};