import { Analytics } from '../../services/analytics/mixpanel';
import { VideoRTCStatsReport } from '../../services/streaming-manager/stats/report';
import { Auth } from '../auth';
import { VideoType } from '../entities';
import { CreateClipStreamRequest, CreateTalkStreamRequest, SendClipStreamPayload, SendTalkStreamPayload } from './api';
import { ICreateStreamRequestResponse, IceCandidate, SendStreamPayloadResponse, Status } from './rtc';
export type CompatibilityMode = 'on' | 'off' | 'auto';
export declare enum StreamingState {
    Start = "START",
    Stop = "STOP"
}
export declare enum StreamEvents {
    ChatAnswer = "chat/answer",
    ChatPartial = "chat/partial",
    StreamDone = "stream/done",
    StreamStarted = "stream/started",
    StreamFailed = "stream/error",
    StreamReady = "stream/ready",
    StreamCreated = "stream/created",
    StreamVideoCreated = "stream-video/started",
    StreamVideoDone = "stream-video/done",
    StreamVideoError = "stream-video/error",
    StreamVideoRejected = "stream-video/rejected"
}
export declare enum ConnectionState {
    New = "new",
    Fail = "fail",
    Connected = "connected",
    Connecting = "connecting",
    Closed = "closed",
    Completed = "completed",
    Disconnected = "disconnected"
}
export interface ManagerCallbacks {
    onMessage?: (event: string, data: string) => void;
    onConnectionStateChange?: (state: ConnectionState) => void;
    onVideoStateChange?: (state: StreamingState, report?: VideoRTCStatsReport) => void;
    onSrcObjectReady?: (value: MediaStream) => void;
    onError?: (error: Error, errorData: object) => void;
}
export type ManagerCallbackKeys = keyof ManagerCallbacks;
export interface TalkStreamOptions extends CreateTalkStreamRequest {
    videoType: VideoType.Talk;
    stream_greeting?: string;
}
export interface ClipStreamOptions extends CreateClipStreamRequest {
    videoType: VideoType.Clip;
    stream_greeting?: string;
}
export type CreateStreamOptions = TalkStreamOptions | ClipStreamOptions;
export type PayloadType<T> = T extends TalkStreamOptions ? SendTalkStreamPayload : T extends ClipStreamOptions ? SendClipStreamPayload : never;
export interface RtcApi {
    createStream(options: CreateStreamOptions): Promise<ICreateStreamRequestResponse>;
    startConnection(streamId: string, answer: RTCSessionDescriptionInit, sessionId?: string): Promise<Status>;
    addIceCandidate(streamId: string, candidate: IceCandidate, sessionId: string): Promise<Status>;
    sendStreamRequest(streamId: string, sessionId: string, payload: SendClipStreamPayload | SendTalkStreamPayload): Promise<SendStreamPayloadResponse>;
    close(streamId: string, sessionId: string): Promise<Status>;
}
export interface StreamingManagerOptions {
    callbacks: ManagerCallbacks;
    baseURL?: string;
    debug?: boolean;
    warmup?: boolean;
    auth: Auth;
    analytics: Analytics;
}
export interface SlimRTCStatsReport {
    index: number;
    codec: string;
    duration?: number;
    bitrate?: number;
    timestamp: any;
    bytesReceived: any;
    packetsReceived: any;
    packetsLost: any;
    framesDropped: any;
    framesDecoded: any;
    jitter: any;
    jitterBufferDelay: number;
    frameWidth: any;
    frameHeight: any;
    framesPerSecond: any;
    freezeCount: number;
    freezeDuration: number;
}
export interface AnalyticsRTCStatsReport {
    timestamp?: number;
    duration: number;
    bytesReceived: number;
    bitrate: number;
    packetsReceived: number;
    packetsLost: number;
    framesDropped: number;
    framesDecoded: number;
    jitter: number;
    jitterBufferDelay: number;
    framesPerSecond: number;
    freezeCount: number;
    freezeDuration: number;
    lowFpsCount?: number;
    causes?: string[];
}