import 'reflect-metadata';
import { CircuitBreakerConfig, HttpClientConfig, RetryConfig } from '../interfaces/http-client-config.interface';
export declare const HTTP_CLIENT_OPTIONS_KEY = "http_client_options";
export declare const RETRY_OPTIONS_KEY = "http_retry_options";
export declare const CIRCUIT_BREAKER_OPTIONS_KEY = "http_circuit_breaker_options";
export declare const LOGGING_OPTIONS_KEY = "http_logging_options";
export declare const TIMEOUT_OPTIONS_KEY = "http_timeout_options";
export declare const PROXY_OPTIONS_KEY = "http_proxy_options";
export declare const CALL_INFO_KEY = "http_call_info";
/**
 * HTTP客户端装饰器
 * 类似Spring Boot的@RestClient注解
 */
export declare const HttpClient: (options?: HttpClientConfig) => (target: any) => void;
/**
 * 重试装饰器
 * 基于axios-retry库
 */
export declare const HttpRetry: (options?: {
    enabled?: boolean;
    retries?: number;
    retryDelay?: (retryCount: number) => number;
    retryCondition?: (error: any) => boolean;
    shouldResetTimeout?: boolean;
    onRetry?: (retryCount: number, error: any, requestConfig: any) => void;
}) => (target: any, propertyKey: string, descriptor: PropertyDescriptor) => PropertyDescriptor;
/**
 * 熔断器装饰器
 * 类似Spring Cloud CircuitBreaker的@CircuitBreaker注解
 */
export declare const HttpCircuitBreaker: (options?: {
    failureThreshold?: number;
    recoveryTimeoutMs?: number;
    monitoringPeriodMs?: number;
    minimumThroughputThreshold?: number;
}) => (target: any, propertyKey: string, descriptor: PropertyDescriptor) => PropertyDescriptor;
/**
 * 请求日志装饰器
 * 类似Spring Boot的@LogRequest注解
 */
export declare const HttpLogRequest: (options?: {
    logHeaders?: boolean;
    logBody?: boolean;
    sanitize?: string[];
    databaseLog?: boolean;
    logLevel?: "debug" | "info" | "warn" | "error";
    serviceClass?: string;
    methodName?: string;
    operationName?: string;
}) => (target: any, propertyKey: string, descriptor: PropertyDescriptor) => PropertyDescriptor;
/**
 * 超时装饰器
 * 类似Spring的@Timeout注解
 */
export declare const HttpTimeout: (timeoutMs: number) => (target: any, propertyKey: string, descriptor: PropertyDescriptor) => PropertyDescriptor;
/**
 * 代理装饰器
 */
export declare const HttpUseProxy: (options: {
    enabled?: boolean;
    fromEnvironment?: boolean;
    host?: string;
    port?: number;
    protocol?: "http" | "https";
    auth?: {
        username: string;
        password: string;
    };
}) => (target: any, propertyKey: string, descriptor: PropertyDescriptor) => PropertyDescriptor;
/**
 * 装饰器工具函数
 */
export declare class HttpDecoratorUtils {
    /**
     * 获取方法上的重试配置
     */
    static getRetryOptions(target: any, propertyKey: string): RetryConfig | undefined;
    /**
     * 获取方法上的熔断器配置
     */
    static getCircuitBreakerOptions(target: any, propertyKey: string): CircuitBreakerConfig | undefined;
    /**
     * 获取方法上的日志配置
     */
    static getLoggingOptions(target: any, propertyKey: string): any;
    /**
     * 获取方法上的超时配置
     */
    static getTimeoutOptions(target: any, propertyKey: string): number | undefined;
    /**
     * 获取方法上的代理配置
     */
    static getProxyOptions(target: any, propertyKey: string): any;
    /**
     * 获取类上的HTTP客户端配置
     */
    static getHttpClientOptions(target: any): HttpClientConfig;
    /**
     * 获取方法上的调用信息配置
     */
    static getCallInfoOptions(target: any, propertyKey: string): any;
    /**
     * 获取所有装饰器配置
     */
    static getAllDecoratorConfigs(target: any, propertyKey: string): {
        retry?: RetryConfig;
        circuitBreaker?: CircuitBreakerConfig;
        logging?: any;
        timeout?: number;
        proxy?: any;
        httpClient?: HttpClientConfig;
        callInfo?: any;
    };
}