import type { SessionInfo, SessionState, SessionCreationOptions } from './types.js';
import type { pino } from 'pino';
export declare class SessionStateManager {
    private readonly logger;
    private sessions;
    private userSessions;
    constructor(logger: pino.Logger);
    createSession(sessionId: string, userId: string, connectionId: string, options?: SessionCreationOptions): Promise<SessionInfo>;
    updateSession(sessionId: string, updates: Partial<SessionInfo>): SessionInfo | null;
    addConnection(sessionId: string, connectionId: string): boolean;
    removeConnection(sessionId: string, connectionId: string): boolean;
    removeSession(sessionId: string): Promise<void>;
    getSession(sessionId: string): SessionInfo | undefined;
    getAllSessions(): SessionInfo[];
    getUserSessions(userId: string): SessionInfo[];
    transitionState(sessionId: string, newState: SessionState): boolean;
    getSessionCountByState(): Record<SessionState, number>;
    markExpiringSessions(timeout: number): string[];
    private addUserSession;
    private removeUserSession;
}
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