import { CompatClient, Message } from '@stomp/stompjs';
import LoginResult from '../models/LoginResult';
import { SocketEventListener } from './socket-events';
export interface ApplozicSocketOptions {
    /** Applozic AppID */
    applicationId: string;
    /** Result from login API */
    loginResult: LoginResult;
    /** Callbacks for realtime events like new message, typing status etc. */
    events?: SocketEventListener[];
}
/**
 * This class handles the socket connection to the applozic server.
 */
export default class ApplozicSocket {
    /** Internal stomp client */
    private stompClient;
    /** WebSocket for the stomp client */
    private webSocket;
    /** Promise to check if connection is initialized */
    connectionPromise: Promise<CompatClient>;
    /** Resolves initialization promise outside the initialization context */
    private connectionPromiseResolver;
    /** Applozic Application ID */
    private applicationId;
    /** User login result */
    private loginResult;
    /** Socket event handlers */
    private eventHandlers;
    constructor(options: ApplozicSocketOptions);
    private getWebSocket;
    private getStompClient;
    private onMessage;
    /**
     * Start connection to WebSocket server
     *
     * @returns Promise that resolves when connection is established
     */
    connect: () => Promise<CompatClient>;
    private onConnect;
    /**
     * Subscribe to a topic
     * @param topic Topic name
     * @param callback Function to run on new message in topic
     */
    subscribe: (topic: string, callback: (stompMessage: Message) => void) => Promise<void>;
    /**
     * Unsubscribe from a topic
     * @param topic Topic name
     */
    unSubscribe: (topic: string) => Promise<void>;
    private onError;
    private onClose;
    /**
     * Set current logged in user online status
     * @param isOnline True if user is online, false otherwise
     */
    sendStatus: (isOnline: boolean) => void;
    /** Disconnect from the websocket */
    disconnect: () => Promise<void>;
    /**
     * Send a message to the server via websocket
     *
     * @param topic WebSocket topic
     * @param body message content
     */
    sendMessage: (topic: string, body: string) => Promise<void>;
    /**
     * Add a new event listener
     * @param handler Event listener
     */
    addEventListener: (handler: SocketEventListener) => void;
    setEventListeners: (handlers: SocketEventListener[]) => void;
}