/**
 * Session Manager - Manages session and view IDs
 */
import { SessionData } from '../types';
import { PrivacyModule } from '../utils/privacy';
export declare class SessionManager {
    private privacy;
    private currentSession;
    private SESSION_TIMEOUT;
    constructor(privacy: PrivacyModule);
    /**
     * Start a new session
     */
    startSession(): string;
    /**
     * Start a new view (within the same session)
     */
    startView(): string;
    /**
     * End the current session
     */
    endSession(): void;
    /**
     * Update heartbeat
     */
    updateHeartbeat(): void;
    /**
     * Update playback position
     */
    updatePlaybackPosition(position: number): void;
    /**
     * Get current session ID
     */
    getSessionId(): string | null;
    /**
     * Get current view ID
     */
    getViewId(): string | null;
    /**
     * Get current session data
     */
    getSessionData(): SessionData | null;
    /**
     * Check if session has expired
     */
    isSessionExpired(): boolean;
    /**
     * Clean up expired session
     */
    cleanupIfExpired(): void;
}
//# sourceMappingURL=SessionManager.d.ts.map