export interface Serializer<T = any> {
    /**
     * 将数据序列化为字符串或二进制
     */
    serialize(data: T): string | ArrayBuffer;
    /**
     * 反序列化接收到的数据
     */
    deserialize(data: string | ArrayBuffer): T;
}
export type HeartbeatConfig = {
    /** 心跳间隔(ms) (默认: 25000) */
    interval?: number;
    /** 心跳超时(ms) (默认: 10000) */
    timeout?: number;
    /** 心跳消息 (默认: "PING") */
    message?: string;
    /** 自定义超时处理 */
    onTimeout?: () => void;
};
export interface WebSocketConfig {
    /** 最大重连尝试次数 (默认: 10) */
    maxReconnectAttempts?: number;
    /** 初始重连延迟(ms) (默认: 1000) */
    reconnectDelay?: number;
    /** 退避指数 (默认: 1.5) */
    reconnectExponent?: number;
    /** 最大重连延迟(ms) (默认: 30000) */
    maxReconnectDelay?: number;
    /** 连接池大小 (默认: 5) */
    connectionPoolSize?: number;
    /** 最大并行任务数 (默认: 1) */
    maxConcurrent?: number;
    /** 默认消息优先级 (默认: 1) */
    defaultPriority?: number;
    /** 是否启用压缩 (默认: false) */
    enableCompression?: boolean;
    /** 自定义序列化器 */
    serializer?: Serializer;
    /** 是否需要心跳 (默认: true) */
    isNeedHeartbeat?: boolean;
    /** 心跳配置 */
    heartbeat?: HeartbeatConfig;
}
export type WebSocketEvent = "open" | "message" | "close" | "error" | "reconnect" | "heartbeat" | "latency";
export interface IWebSocketClient {
    send(data: any, priority?: number): Promise<void>;
    close(code?: number, reason?: string): void;
    reconnect(): void;
    on(event: WebSocketEvent, listener: (data: any) => void): void;
    off(event: WebSocketEvent, listener: (data: any) => void): void;
}
export interface IWebSocketManager {
    connect(url: string, protocols?: string[]): IWebSocketClient;
    closeAll(code?: number, reason?: string): void;
    on(event: WebSocketEvent, listener: (data: any) => void): void;
}
export type Listener = (...args: any[]) => void;
export interface Task {
    task: () => Promise<void>;
    priority: number;
}