/**
 * File-Based Session Storage
 *
 * Provides persistent session storage using JSON files in a configurable directory.
 * Supports both local user directories and shared team/company directories.
 */
import { SessionStorage, SessionStorageConfig, SpecialistSession, SessionSummary } from '../../types/session-types.js';
export declare class FileSessionStorage implements SessionStorage {
    private config;
    private sessionDirectory;
    private initialized;
    constructor(config?: SessionStorageConfig);
    private getSessionDirectory;
    private ensureInitialized;
    private getSessionFilePath;
    private writeSessionFile;
    private readSessionFile;
    createSession(session: SpecialistSession): Promise<void>;
    getSession(sessionId: string): Promise<SpecialistSession | null>;
    updateSession(session: SpecialistSession): Promise<void>;
    deleteSession(sessionId: string): Promise<void>;
    getUserSessions(userId: string): Promise<SessionSummary[]>;
    getActiveSessions(userId: string): Promise<SessionSummary[]>;
    getSpecialistSessions(specialistId: string): Promise<SessionSummary[]>;
    private getSessions;
    private sessionToSummary;
    cleanupExpiredSessions(): Promise<number>;
    getUserSessionCount(userId: string): Promise<number>;
}
//# sourceMappingURL=file-storage.d.ts.map