/**
 * @module smwebsdk
 */
import { Deferred } from './Deferred';
import { Features } from './Features';
import { Logger, LogLevel } from './utils/Logger';
import { WebsocketResponse } from './websocket-message/index';
export interface MessageFunction {
    (message: string): void;
}
export interface WebsocketFunction {
    (message: WebsocketResponse): void;
}
export interface SessionFunction {
    (resumeRequested: boolean, isResumedSession: boolean, server: string, sessionId: string): void;
}
/**
 *  WebSocketSession class
 */
export declare class WebSocketSession {
    private logger;
    videoMediaStream: MediaStream | null;
    private _serverUri;
    private _accessToken;
    private _serverConnection;
    private _sessionId;
    private _outgoingQueue;
    private _onConnectedStorage;
    private _onClose;
    private _onMessage;
    private _sessionError;
    private _features;
    private _pendingLog;
    private _closed;
    private _shouldLogToServer;
    constructor(serverUri: string, accessToken: string, logger?: Logger);
    setVideoElement(videoElement: HTMLVideoElement): void;
    set onConnected(sessionFunction: SessionFunction);
    set onClose(closeFunction: MessageFunction);
    set onMessage(messageFunction: WebsocketFunction);
    /**
     * @deprecated use setLogging(boolean).
     */
    set loggingEnabled(enable: boolean);
    get loggingEnabled(): boolean;
    setMinLogLevel(level: LogLevel): void;
    setLogging(enable: boolean): void;
    log(text: string): void;
    private logToServer;
    sendlogMessage(textArray: string[]): void;
    connect(): Promise<string | undefined>;
    private connectByWebSocket;
    private gotMessageFromServer;
    sendMessage(message: any): void;
    close(sendRtcClose?: boolean, reason?: string, deferred?: Deferred<any>): void;
    get serverConnection(): WebSocket;
    get sessionId(): string;
    get peerConnection(): RTCPeerConnection | null;
    get features(): Features;
    sendRtcEvent(name: string, body: any): void;
    sendVideoBounds(widthIgnored: number, heightIgnored: number): void;
    sendUserText(text: string): void;
    get microphoneMuteDelay(): number | undefined;
    get microphoneMuted(): boolean | null;
    set microphoneMuted(mute: boolean | null);
    set onUserText(userTextFunction: MessageFunction);
    get isMicrophoneConnected(): boolean | null;
    get isCameraConnected(): boolean | null;
    get offsetX(): number;
    get offsetY(): number;
    isMicrophoneActive(): boolean;
    isCameraActive(): boolean;
    setMediaDeviceActive({ microphone, camera, }: {
        microphone?: boolean;
        camera?: boolean;
    }): Promise<void>;
}
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