import DataMessage from '../datamessage/DataMessage';
import RealtimeAttendeePositionInFrame from './RealtimeAttendeePositionInFrame';
export default interface RealtimeControllerFacade {
    realtimeSubscribeToAttendeeIdPresence(callback: (attendeeId: string, present: boolean, externalUserId?: string, dropped?: boolean, posInFrame?: RealtimeAttendeePositionInFrame | null) => void): void;
    realtimeUnsubscribeToAttendeeIdPresence(callback: (attendeeId: string, present: boolean, externalUserId?: string, dropped?: boolean, posInFrame?: RealtimeAttendeePositionInFrame | null) => void): void;
    realtimeSetCanUnmuteLocalAudio(canUnmute: boolean): void;
    realtimeSubscribeToSetCanUnmuteLocalAudio(callback: (canUnmute: boolean) => void): void;
    realtimeUnsubscribeToSetCanUnmuteLocalAudio(callback: (canUnmute: boolean) => void): void;
    realtimeCanUnmuteLocalAudio(): boolean;
    realtimeMuteLocalAudio(): void;
    realtimeUnmuteLocalAudio(): boolean;
    realtimeSubscribeToMuteAndUnmuteLocalAudio(callback: (muted: boolean) => void): void;
    realtimeUnsubscribeToMuteAndUnmuteLocalAudio(callback: (muted: boolean) => void): void;
    realtimeIsLocalAudioMuted(): boolean;
    realtimeSubscribeToVolumeIndicator(attendeeId: string, callback: (attendeeId: string, volume: number | null, muted: boolean | null, signalStrength: number | null, externalUserId?: string) => void): void;
    realtimeUnsubscribeFromVolumeIndicator(attendeeId: string): void;
    realtimeSubscribeToLocalSignalStrengthChange(callback: (signalStrength: number) => void): void;
    realtimeUnsubscribeToLocalSignalStrengthChange(callback: (signalStrength: number) => void): void;
    realtimeSendDataMessage(topic: string, data: Uint8Array | string | any, // eslint-disable-line @typescript-eslint/no-explicit-any
    lifetimeMs?: number): void;
    realtimeSubscribeToReceiveDataMessage(topic: string, callback: (dataMessage: DataMessage) => void): void;
    realtimeUnsubscribeFromReceiveDataMessage(topic: string): void;
    realtimeSubscribeToFatalError(callback: (error: Error) => void): void;
    realtimeUnsubscribeToFatalError(callback: (error: Error) => void): void;
}