import { AxiosError, AxiosRequestConfig } from 'axios';
import { RetryRecord } from '../entities/http-log.entity';
/**
 * 请求重试记录器
 */
export declare class RetryRecorder {
    private records;
    /**
     * 记录重试尝试
     */
    static recordRetry(attempt: number, error: AxiosError | any, config: AxiosRequestConfig, delay: number): RetryRecord;
    /**
     * 创建重试记录器实例
     */
    static create(): RetryRecorder;
    /**
     * 格式化错误信息
     */
    private static formatError;
    /**
     * 获取重试原因
     */
    private static getRetryReason;
    /**
     * 添加重试记录
     */
    addRecord(record: RetryRecord): void;
    /**
     * 获取所有重试记录
     */
    getRecords(): RetryRecord[];
    /**
     * 获取重试统计
     */
    getStats(): {
        totalRetries: number;
        maxAttempts: number;
        totalDelay: number;
        averageDelay: number;
        reasons: Record<string, number>;
    };
    /**
     * 重置记录
     */
    reset(): void;
    /**
     * 获取最后一次重试记录
     */
    getLastRecord(): RetryRecord | null;
    /**
     * 检查是否有重试记录
     */
    hasRetries(): boolean;
    /**
     * 获取指定尝试次数的记录
     */
    getRecordByAttempt(attempt: number): RetryRecord | null;
    /**
     * 获取重试时间线
     */
    getTimeline(): Array<{
        attempt: number;
        timestamp: Date;
        delay: number;
        reason: string;
        cumulativeDelay: number;
    }>;
}