import { WebSocket } from 'ws';
import { pino } from 'pino';
import { WSConnectionManager } from './connection-manager.js';
import { type WSSubscriptionMessage } from '../types/websocket.js';
export declare class WSSubscriptionManager {
    private logger;
    private connectionManager;
    constructor(logger: pino.Logger, connectionManager: WSConnectionManager);
    handleSubscriptionMessage(ws: WebSocket, connectionId: string, message: WSSubscriptionMessage): void;
    private handleSubscribe;
    private handleUnsubscribe;
    private validateSubscriptionPermission;
    private validateSessionsSubscription;
    private validateContextsSubscription;
    private validateSystemSubscription;
    private sendEvent;
    private sendError;
    broadcastEvent(topic: string, event: string, data: unknown): void;
}
//# sourceMappingURL=subscription-manager.d.ts.map