import { WebSocket } from 'ws';
import { pino } from 'pino';
import type { WSConnectionState } from '../types/websocket.js';
interface ConnectionEntry {
    connectionId: string;
    ws: WebSocket;
    state: WSConnectionState;
}
interface AuthenticationParams {
    connectionId: string;
    userId: string;
    sessionId: string;
    roles?: string[];
    permissions?: string[];
    scopes?: string[];
}
export declare class WSConnectionManager {
    private connections;
    private sessionConnections;
    private userConnections;
    private logger;
    constructor(logger: pino.Logger);
    addConnection(connectionId: string, ws: WebSocket, state: WSConnectionState): void;
    private cleanupUserConnections;
    private cleanupSessionConnections;
    removeConnection(connectionId: string): void;
    getConnection(connectionId: string): ConnectionEntry | undefined;
    getConnectionState(connectionId: string): WSConnectionState | undefined;
    getWebSocket(connectionId: string): WebSocket | undefined;
    authenticateConnection({ connectionId, userId, sessionId, roles, permissions, scopes, }: AuthenticationParams): void;
    getAllConnections(): ConnectionEntry[];
    getConnectionsByUser(userId: string): ConnectionEntry[];
    getConnectionsBySession(sessionId: string): ConnectionEntry[];
    addSubscription(connectionId: string, topic: string): boolean;
    removeSubscription(connectionId: string, topic: string): boolean;
    getConnectionsByTopic(topic: string): ConnectionEntry[];
    getStats(): {
        total: number;
        authenticated: number;
        unauthenticated: number;
        uniqueUsers: number;
        uniqueSessions: number;
        connectionsByUser: Array<{
            userId: string;
            count: number;
        }>;
    };
    cleanupStaleConnections(maxAge: number): number;
}
export {};
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