import { HMSDeviceChangeEvent } from './device-change';
import { HMSException } from './error';
import { HMSMessage } from './message';
import { HMSPeer, HMSTrack } from './peer';
import { HMSPlaylistItem } from './playlist';
import { HMSChangeMultiTrackStateRequest, HMSChangeTrackStateRequest, HMSLeaveRoomRequest } from './requests';
import { HMSPoll, HMSTranscriptionInfo } from '../internal';
interface BaseNotification {
    id: number;
    type: string;
    message: string;
    severity?: HMSNotificationSeverity;
}
export interface HMSPeerNotification extends BaseNotification {
    type: HMSNotificationTypes.PEER_JOINED | HMSNotificationTypes.PEER_LEFT | HMSNotificationTypes.NAME_UPDATED | HMSNotificationTypes.METADATA_UPDATED | HMSNotificationTypes.ROLE_UPDATED | HMSNotificationTypes.HAND_RAISE_CHANGED;
    data: HMSPeer;
}
export interface HMSPeerListNotification extends BaseNotification {
    type: HMSNotificationTypes.PEER_LIST;
    data: HMSPeer[];
}
export interface HMSTrackNotification extends BaseNotification {
    type: HMSNotificationTypes.TRACK_ADDED | HMSNotificationTypes.TRACK_DEGRADED | HMSNotificationTypes.TRACK_UNMUTED | HMSNotificationTypes.TRACK_DESCRIPTION_CHANGED | HMSNotificationTypes.TRACK_MUTED | HMSNotificationTypes.TRACK_REMOVED | HMSNotificationTypes.TRACK_RESTORED;
    data: HMSTrack;
}
export interface HMSMessageNotification extends BaseNotification {
    type: HMSNotificationTypes.NEW_MESSAGE;
    data: HMSMessage;
}
export interface HMSExceptionNotification extends BaseNotification {
    type: HMSNotificationTypes.ERROR;
    data: HMSException;
}
export interface HMSChangeTrackStateRequestNotification extends BaseNotification {
    type: HMSNotificationTypes.CHANGE_TRACK_STATE_REQUEST;
    data: HMSChangeTrackStateRequest;
}
export interface HMSChangeMultiTrackStateRequestNotification extends BaseNotification {
    type: HMSNotificationTypes.CHANGE_MULTI_TRACK_STATE_REQUEST;
    data: HMSChangeMultiTrackStateRequest;
}
export interface HMSLeaveRoomRequestNotification extends BaseNotification {
    type: HMSNotificationTypes.ROOM_ENDED | HMSNotificationTypes.REMOVED_FROM_ROOM;
    data: HMSLeaveRoomRequest;
}
export interface HMSDeviceChangeEventNotification extends BaseNotification {
    type: HMSNotificationTypes.DEVICE_CHANGE_UPDATE;
    data?: HMSDeviceChangeEvent;
}
export interface HMSPlaylistItemNotification<T> extends BaseNotification {
    type: HMSNotificationTypes.PLAYLIST_TRACK_ENDED;
    data: HMSPlaylistItem<T>;
}
export interface HMSReconnectionNotification extends BaseNotification {
    type: HMSNotificationTypes.RECONNECTED | HMSNotificationTypes.RECONNECTING;
    data: HMSException | null;
}
export interface HMSPollNotification extends BaseNotification {
    type: HMSNotificationTypes.POLL_STARTED | HMSNotificationTypes.POLL_STOPPED | HMSNotificationTypes.POLL_VOTES_UPDATED;
    data: HMSPoll;
}
export interface HMSTranscriptionNotification extends BaseNotification {
    type: HMSNotificationTypes.TRANSCRIPTION_STATE_UPDATED;
    data: HMSTranscriptionInfo[];
}
export declare type HMSNotification = HMSPeerNotification | HMSPeerListNotification | HMSTrackNotification | HMSMessageNotification | HMSExceptionNotification | HMSChangeTrackStateRequestNotification | HMSChangeMultiTrackStateRequestNotification | HMSLeaveRoomRequestNotification | HMSDeviceChangeEventNotification | HMSReconnectionNotification | HMSTranscriptionNotification | HMSPlaylistItemNotification<any>;
export declare enum HMSNotificationSeverity {
    INFO = "info",
    ERROR = "error"
}
export declare enum HMSNotificationTypes {
    PEER_JOINED = "PEER_JOINED",
    PEER_LEFT = "PEER_LEFT",
    PEER_LIST = "PEER_LIST",
    NEW_MESSAGE = "NEW_MESSAGE",
    ERROR = "ERROR",
    RECONNECTING = "RECONNECTING",
    RECONNECTED = "RECONNECTED",
    TRACK_ADDED = "TRACK_ADDED",
    TRACK_REMOVED = "TRACK_REMOVED",
    TRACK_MUTED = "TRACK_MUTED",
    TRACK_UNMUTED = "TRACK_UNMUTED",
    TRACK_DEGRADED = "TRACK_DEGRADED",
    TRACK_RESTORED = "TRACK_RESTORED",
    TRACK_DESCRIPTION_CHANGED = "TRACK_DESCRIPTION_CHANGED",
    ROLE_UPDATED = "ROLE_UPDATED",
    CHANGE_TRACK_STATE_REQUEST = "CHANGE_TRACK_STATE_REQUEST",
    CHANGE_MULTI_TRACK_STATE_REQUEST = "CHANGE_MULTI_TRACK_STATE_REQUEST",
    ROOM_ENDED = "ROOM_ENDED",
    REMOVED_FROM_ROOM = "REMOVED_FROM_ROOM",
    DEVICE_CHANGE_UPDATE = "DEVICE_CHANGE_UPDATE",
    PLAYLIST_TRACK_ENDED = "PLAYLIST_TRACK_ENDED",
    NAME_UPDATED = "NAME_UPDATED",
    METADATA_UPDATED = "METADATA_UPDATED",
    POLL_CREATED = "POLL_CREATED",
    POLL_STARTED = "POLL_STARTED",
    POLL_STOPPED = "POLL_STOPPED",
    POLL_VOTES_UPDATED = "POLL_VOTES_UPDATED",
    POLLS_LIST = "POLLS_LIST",
    HAND_RAISE_CHANGED = "HAND_RAISE_CHANGED",
    TRANSCRIPTION_STATE_UPDATED = "TRANSCRIPTION_STATE_UPDATED"
}
export declare type HMSNotificationMapping<T extends HMSNotificationTypes, C = any> = {
    [HMSNotificationTypes.PEER_JOINED]: HMSPeerNotification;
    [HMSNotificationTypes.PEER_LEFT]: HMSPeerNotification;
    [HMSNotificationTypes.PEER_LIST]: HMSPeerListNotification;
    [HMSNotificationTypes.NAME_UPDATED]: HMSPeerNotification;
    [HMSNotificationTypes.METADATA_UPDATED]: HMSPeerNotification;
    [HMSNotificationTypes.ROLE_UPDATED]: HMSPeerNotification;
    [HMSNotificationTypes.TRACK_ADDED]: HMSTrackNotification;
    [HMSNotificationTypes.TRACK_REMOVED]: HMSTrackNotification;
    [HMSNotificationTypes.TRACK_MUTED]: HMSTrackNotification;
    [HMSNotificationTypes.TRACK_UNMUTED]: HMSTrackNotification;
    [HMSNotificationTypes.TRACK_DEGRADED]: HMSTrackNotification;
    [HMSNotificationTypes.TRACK_RESTORED]: HMSTrackNotification;
    [HMSNotificationTypes.TRACK_DESCRIPTION_CHANGED]: HMSTrackNotification;
    [HMSNotificationTypes.TRACK_UNMUTED]: HMSTrackNotification;
    [HMSNotificationTypes.NEW_MESSAGE]: HMSMessageNotification;
    [HMSNotificationTypes.ROOM_ENDED]: HMSLeaveRoomRequestNotification;
    [HMSNotificationTypes.REMOVED_FROM_ROOM]: HMSLeaveRoomRequestNotification;
    [HMSNotificationTypes.DEVICE_CHANGE_UPDATE]: HMSDeviceChangeEventNotification;
    [HMSNotificationTypes.PLAYLIST_TRACK_ENDED]: HMSPlaylistItemNotification<C>;
    [HMSNotificationTypes.ERROR]: HMSExceptionNotification;
    [HMSNotificationTypes.CHANGE_TRACK_STATE_REQUEST]: HMSChangeTrackStateRequestNotification;
    [HMSNotificationTypes.CHANGE_MULTI_TRACK_STATE_REQUEST]: HMSChangeMultiTrackStateRequestNotification;
    [HMSNotificationTypes.RECONNECTED]: HMSReconnectionNotification;
    [HMSNotificationTypes.RECONNECTING]: HMSReconnectionNotification;
    [HMSNotificationTypes.POLL_STARTED]: HMSPollNotification;
    [HMSNotificationTypes.POLL_STOPPED]: HMSPollNotification;
    [HMSNotificationTypes.POLL_VOTES_UPDATED]: HMSPollNotification;
    [HMSNotificationTypes.POLLS_LIST]: HMSPollNotification;
    [HMSNotificationTypes.POLL_CREATED]: HMSPollNotification;
    [HMSNotificationTypes.HAND_RAISE_CHANGED]: HMSPeerNotification;
    [HMSNotificationTypes.TRANSCRIPTION_STATE_UPDATED]: HMSTranscriptionNotification;
}[T];
export declare type MappedNotifications<Type extends HMSNotificationTypes[]> = {
    [index in keyof Type]: HMSNotificationMapping<Type[index]>;
};
export declare type HMSNotificationTypeParam = HMSNotificationTypes | HMSNotificationTypes[] | undefined;
export declare type HMSNotificationInCallback<T extends HMSNotificationTypeParam> = T extends HMSNotificationTypes[] ? MappedNotifications<T>[number] : T extends HMSNotificationTypes ? HMSNotificationMapping<T> : HMSNotification;
export declare type HMSNotificationCallback<T extends HMSNotificationTypeParam> = (notification: HMSNotificationInCallback<T>) => void;
/**
 * @category Core
 */
export interface IHMSNotifications {
    /**
     * you can subscribe to notifications for new message, peer add etc. using this function.
     * note that this is not meant to maintain any state on your side, as the reactive store already
     * does that. The intent of this function is mainly to display toast notifications or send analytics.
     * We'll provide a display message which can be displayed as it is for common cases.
     */
    onNotification<T extends HMSNotificationTypeParam>(cb: HMSNotificationCallback<T>, types?: T): () => void;
}
export {};