import { IHttpClient } from '@/common/http';
interface GemBalanceResponse {
    balance: number;
}
export declare class CachedGemBalanceService {
    private gemBalanceService;
    constructor(httpClient: IHttpClient);
    getGemBalance(type?: string): Promise<GemBalanceResponse | undefined>;
    refreshGemBalance(type?: string): Promise<GemBalanceResponse | undefined>;
    warmupGemBalance(type?: string): Promise<void>;
    clearGemBalanceCache(): void;
    getGemBalanceCacheStats(): import("@jolibox/common").CacheStats & {
        pendingRequestCount: number;
    };
    clearExpiredCache(): void;
}
/**
 * 缓存版本的 fetchGemBalance 函数
 */
export declare const fetchGemBalanceCached: (httpClient: IHttpClient, type?: string) => Promise<GemBalanceResponse | undefined>;
/**
 * 强制刷新宝石余额缓存
 */
export declare const refreshGemBalanceCache: (httpClient: IHttpClient, type?: string) => Promise<GemBalanceResponse | undefined>;
/**
 * 预热宝石余额缓存
 */
export declare const warmupGemBalanceCache: (httpClient: IHttpClient, type?: string) => Promise<void>;
export declare const clearGemBalanceCache: (httpClient: IHttpClient) => void;
export declare const getGemBalanceCacheStats: (httpClient: IHttpClient) => import("@jolibox/common").CacheStats & {
    pendingRequestCount: number;
};
export declare const getGemBalanceCacheService: (httpClient: IHttpClient) => CachedGemBalanceService;
export {};