/**
 * Session Manager for Notification Routing
 *
 * Handles session identification and context tracking for intelligent
 * notification delivery across multiple chat sessions and MCP clients.
 */
import { SessionContext, NotificationConfig } from '../types/notifications.js';
export declare class SessionManager {
    private static instance;
    private currentContext;
    private config;
    private constructor();
    static getInstance(config?: Partial<NotificationConfig>): SessionManager;
    /**
     * Initialize session context with multiple identification strategies
     */
    private initializeSessionContext;
    /**
     * Detect session ID from various MCP client implementations
     */
    private detectMCPSessionId;
    /**
     * Generate session ID based on process and context
     */
    private generateContextualSessionId;
    /**
     * Record MCP usage for contextual relevance
     */
    recordMCPUsage(mcpName: string): void;
    /**
     * Clean up MCP usage entries that are too old to be relevant
     */
    private cleanupOldMCPUsage;
    /**
     * Check if an MCP is contextually relevant to this session
     */
    isMCPRelevant(mcpName: string): boolean;
    /**
     * Get current session ID
     */
    getSessionId(): string;
    /**
     * Get full session context
     */
    getSessionContext(): Readonly<SessionContext>;
    /**
     * Check if this session matches a given session ID
     */
    matchesSession(sessionId?: string): boolean;
    /**
     * Update configuration
     */
    updateConfig(newConfig: Partial<NotificationConfig>): void;
    /**
     * Get current configuration
     */
    getConfig(): Readonly<NotificationConfig>;
    /**
     * Get session statistics for debugging
     */
    getSessionStats(): {
        sessionId: string;
        sessionAge: number;
        timeSinceLastActivity: number;
        totalOperations: number;
        trackedMCPs: string[];
        processId: number;
        workingDirectory: string;
    };
    /**
     * Reset session (useful for testing)
     */
    resetSession(): void;
}
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