import { CertificateService } from '../../security/CertificateService';
import { WebSocketAdapter } from './adapter/WebSocketAdapter';
import { SyncRequest } from '../../sync/request/SyncRequest';
export declare enum ConnectionState {
    Disconnected = 0,
    RequestToConnect = 1,
    Connecting = 2,
    Connected = 3,
    Disconnecting = 4
}
export declare class WebSocketClient {
    private static websocketAdapterClazz;
    private readonly certificateService;
    private websocketAdapter;
    private responseCallback?;
    private connectCallback?;
    private disconnectCallback?;
    private msgId;
    private connectionState;
    private isHeartBeatHasResp;
    private isReconnecting;
    private isInitiativeStop;
    private keepaliveTimer;
    private currentBaseMs;
    private lastAttemptTime;
    private backoffFactor;
    private timerHandler;
    private deviceId;
    private currentVersion;
    private isEnableBackUrl;
    private subscribeDatas;
    private encryptRequest;
    private unsubscribeCallbacks;
    private isConnected;
    constructor(certificateService: CertificateService);
    static setClient(clazz: new (listener: any, region: string) => WebSocketAdapter): void;
    registerConnectCallback(connectCallback: any): void;
    registerDisconnectCallback(disconnectCallback: any): void;
    private start;
    stop(): Promise<void>;
    registerResponseCallback(responseCallback?: (isSuccess: boolean, message: any) => void): void;
    private notifyResponseCallback;
    sendSubscribeRequest(syncRequest: SyncRequest): Promise<void>;
    sendUnsubscribeRequest(syncRequest: SyncRequest, callback: any): Promise<void>;
    private getWebSocketListeners;
    private onOpen;
    subEncryption(request: any, callback?: () => void): Promise<void>;
    private sendMessages;
    private onError;
    private onClose;
    private resetConnectionState;
    isReconnectingState(): boolean;
    private sizeof;
    private onMessage;
    private handleAGCMessage;
    private getAGCMsgHandlerMap;
    private sendHeartBeatMessage;
    private resetKeepAlive;
    private parseJson;
    private needReconnect;
    reconnect(): void;
    private clearKeepAliveTimer;
    stopHeartBeat(): void;
    private resubscribeAll;
    private simplifiedSendMessage;
    private setDeviceId;
}