import { ServerConnection } from "./ServerConnection.js";
import { ChannelListener } from "./ChannelListener.js";
import { GraphQLSubscriptionExtension } from "./GraphQLSubscriptionExtension.js";
import { SessionExtension } from "./SessionExtension.js";
import { TokenManagementExtension } from "./TokenManagementExtension.js";
import { Logger } from "../../util/Logger.js";
export type SubscriptionConfig = {
    subscriptionCallback?: Function;
    serializedGraphQLSubscription?: any;
    subscribeOptionsCallback?: Function;
};
export declare class MessageClient {
    _cometd: any;
    graphQLSubscriptionExtension: GraphQLSubscriptionExtension;
    sessionExtension: SessionExtension;
    tokenManagementExtension: TokenManagementExtension;
    serverConnection: ServerConnection;
    _logger: Logger;
    connected: boolean;
    constructor();
    getServerConnection(): ServerConnection;
    isLoggedIn(): boolean;
    loginComplete(): void;
    reestablishSession(): void;
    /**
     * Server Connection
     */
    connect(): void;
    reload(): void;
    abort(): void;
    disconnect(): void;
    isConnected(): boolean;
    /**
     * Connection Events
     */
    getConnectionEvents(): any;
    subscribeToEvent(/*String*/ event: string, /*Function*/ callback: Function): number;
    unsubscribeFromEvent(/*Number*/ id: number): void;
    getConnectionState(): string;
    /**
     * Client info
     */
    getClientId(): string;
    /**
     * Channels
     */
    getChannel(channelName: string, subscriptionConfig: SubscriptionConfig): ChannelListener;
    removeChannel(channelName: string): void;
    getChannels(): any;
    extendSession(): void;
    getTokenManagementExtension(): TokenManagementExtension;
    /**
     * Extensions
     */
    registerExtension(extensionName: string, extension: any): void;
    unregisterExtension(extensionName: string): void;
    /**
     * Utility
     */
    /**
     * Executes messages in a batch.
     *
     * block is an anonymous function, containing a chain of messages to be posted
     * together, and executed in sequence
     *
     * Example:
     *        block = function() {
     * 			channel.subscribe();
     *			channel.publish({ user: 'Fred', message: 'Fred has joined the channel' });
     *		}
     */
    batch(block: Function): void;
}