import SignalController from './signalController';
import { SignalControllerCallType } from './signalController/types';
import { NECallConfig, NECallParam, NEHangupParam, NESetupConfig, NECallEvents, NECallInfo } from './neCallTypes';
import RTCController from './rtcController/wx';
import EventEmitter from 'eventemitter3';
export interface MiniAppNECallEvents extends NECallEvents {
    onVideoMuteOrUnmute: [mute: boolean];
    onStreamSubscribed: [url: string];
    onStreamPublish: [url: string];
}
declare class MiniAppNECallEngine extends EventEmitter<MiniAppNECallEvents> {
    static instance?: MiniAppNECallEngine;
    signalController: SignalController;
    rtcController: RTCController;
    enableJoinRtcWhenCall: boolean;
    enableSubscribeVideoInAudioCall: boolean;
    enableSwitchVideoConfirm: boolean;
    enableSwitchAudioConfirm: boolean;
    private _unusualTimeout;
    private _unusualTimer?;
    private _callType;
    private _currentUserInfo;
    private _remoteUserInfo;
    private _callConnectedTime?;
    private _nim?;
    private _onKickedOfflineHandler?;
    constructor();
    /**
     * 设置呼叫组件
     * @param params 初始化参数
     */
    setup(params: NESetupConfig): void;
    /**
     * 发起呼叫
     * @param params 呼叫参数
     */
    call(params: NECallParam): Promise<NECallInfo | undefined>;
    /**
     * 接收呼叫
     */
    accept(): Promise<NECallInfo | undefined>;
    /**
     * 拒绝呼叫，包含主叫取消，被叫拒绝（reason: 3，主叫接受到繁忙），通话中挂断。
     * @param params 挂断参数
     */
    hangup(params?: NEHangupParam): Promise<void>;
    /**
     * 切换呼叫类型
     * @param params.callType 呼叫类型
     * @param params.state  1: 邀请； 2：同意； 3：拒绝
     */
    switchCallType(params: {
        callType: SignalControllerCallType;
        state: number;
    }): Promise<void>;
    /**
     * 开关本地视频
     * @param enabled true: 开启； false: 关闭
     */
    enableLocalVideo(enabled: boolean): Promise<void>;
    /**
     * 开关本地音频
     * @param enabled true: 开启； false: 关闭
     */
    enableLocalAudio(enabled: boolean): Promise<void>;
    /**
     * 设置超时时间
     * @param time 超时取消，单位：秒
     */
    setTimeout(time: number): void;
    /**
     * 根据accId获取rtc uid
     * @param accId 用户 im 的 accId
     */
    setCallConfig(params: NECallConfig): void;
    /**
     * 根据accId获取rtc uid
     * @param accId 用户 im 的 accId
     */
    getUidByAccId(accId: string): string | undefined;
    /**
     * 通话中获取通话信息
     */
    getCallInfo(): NECallInfo | undefined;
    /**
     * 获取呼叫时的配置参数
     */
    getCallConfig(): NECallConfig;
    /**
     * 重连，im 重连成功后调用
     */
    reconnect(): void;
    /**
     * 销毁
     */
    destroy(): void;
    private _switchRTCCallType;
    private _handleCallEnd;
    private _rtcJoin;
    private _syncCurrentUserInfoBySignalControllerMembers;
    private _bindSignalControllerHooks;
    private _handleRtcEvents;
    private _handleWxEvents;
    private _shouldSubscribeRemoteVideo;
    private _syncRtcRemoteVideoSubscription;
    static getInstance(): MiniAppNECallEngine;
}
export default MiniAppNECallEngine;