import { ConvergenceSession } from "../ConvergenceSession";
import { ConvergenceEventEmitter } from "../util";
import { StringMapLike } from "../util/StringMap";
import { UserPresence } from "./UserPresence";
import { UserPresenceSubscription } from "./UserPresenceSubscription";
import { IPresenceEvent } from "./events";
import { DomainUserIdentifier } from "../identity";
export interface PresenceServiceEvents {
    STATE_SET: string;
    STATE_REMOVED: string;
    STATE_CLEARED: string;
    AVAILABILITY_CHANGED: string;
}
export declare class PresenceService extends ConvergenceEventEmitter<IPresenceEvent> {
    static readonly Events: PresenceServiceEvents;
    session(): ConvergenceSession;
    isAvailable(): boolean;
    setState(state: StringMapLike): void;
    setState(key: string, value: any): void;
    removeState(key: string): void;
    removeState(keys: string[]): void;
    clearState(): void;
    state(): Map<string, any>;
    presence(user: DomainUserIdentifier): Promise<UserPresence>;
    presence(users: DomainUserIdentifier[]): Promise<UserPresence[]>;
    subscribe(user: DomainUserIdentifier): Promise<UserPresenceSubscription>;
    subscribe(users: DomainUserIdentifier[]): Promise<UserPresenceSubscription[]>;
    private _subscribeToServer;
    private _getManager;
}