import { Events } from '../shared/utils';
import { BroadcastingService } from '../features';
export declare class WebSocketServer extends Events {
    private server;
    private clientRegistry;
    private sessionManager;
    private lifecycleManager;
    private messageRouter;
    private heartbeatManager;
    private channelManager;
    private subscriptionService;
    private broadcastingService;
    private filteringService;
    constructor(port?: number, pingInterval?: number);
    private getClientSockets;
    private setupMessageHandlers;
    private setupEventHandlers;
    private handleConnection;
    private sendError;
    createChannel(channelName: string): ChannelAPI;
    getChannels(): string[];
    sendToClient(clientId: string, message: any): boolean;
    broadcastToChannel(channelName: string, message: any, filterCriteria?: string | string[], excludeClientId?: string): void;
    getClientsInChannel(channelName: string): string[];
    getChannelsForClient(clientId: string): string[];
    close(): void;
}
declare class ChannelAPI {
    private channelName;
    private broadcastingService;
    constructor(channelName: string, broadcastingService: BroadcastingService);
    broadcast(message: any, filterCriteria?: string | string[]): number;
}
export {};