/**
 * Session management for Grok CLI
 */
import type { Session, ChatMessage, GrokConfig } from '../types';
import { HistoryManager } from './history';
/**
 * Session manager handles conversation sessions and transcripts
 */
export declare class SessionManager {
    private currentSession;
    private config;
    private historyManager;
    constructor(config: GrokConfig);
    /**
     * Create a new session
     */
    createSession(cwd?: string): Promise<Session>;
    /**
     * Load an existing session
     */
    loadSession(sessionId: string): Promise<Session | null>;
    /**
     * Get current session
     */
    getCurrentSession(): Session | null;
    /**
     * Add message to current session
     */
    addMessage(message: ChatMessage): Promise<void>;
    /**
     * Save current session
     */
    saveSession(): Promise<void>;
    /**
     * Get transcript file path for session
     */
    private getTranscriptPath;
    /**
     * Append record to transcript file
     */
    private appendToTranscript;
    /**
     * Update session configuration
     */
    updateConfig(config: GrokConfig): void;
    /**
     * List recent sessions
     */
    getRecentSessions(limit?: number): Promise<Session[]>;
    /**
     * Continue from the last conversation
     */
    continueLastConversation(): Promise<Session | null>;
    /**
     * Continue from a specific session
     */
    continueFromSession(sessionId: string): Promise<Session | null>;
    /**
     * Save current session to history
     */
    saveToHistory(): Promise<void>;
    /**
     * Search conversation history
     */
    searchHistory(query: string, limit?: number): Promise<import("./history").ConversationHistory[]>;
    /**
     * Get history statistics
     */
    getHistoryStatistics(): Promise<{
        totalConversations: number;
        totalMessages: number;
        oldestConversation: Date | null;
        newestConversation: Date | null;
        avgMessagesPerConversation: number;
    }>;
    /**
     * Delete a conversation from history
     */
    deleteFromHistory(sessionId: string): Promise<boolean>;
    /**
     * Get history manager instance
     */
    getHistoryManager(): HistoryManager;
}
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