import { ConversationFile, ConversationMetadata, ManagerConfig, SearchOptions, BackupInfo } from './types';
export declare class ConversationManager {
    private config;
    constructor(customConfig?: Partial<ManagerConfig>);
    /**
     * Initialize manager and ensure directories exist
     */
    initialize(): Promise<void>;
    /**
     * List all conversations with metadata
     */
    listConversations(): Promise<ConversationMetadata[]>;
    /**
     * List all parsed conversation files
     */
    listConversationFiles(): Promise<ConversationFile[]>;
    /**
     * List conversations with grouping by project and summary
     * This helps identify multiple files that belong to the same conversation
     */
    listConversationsGrouped(): Promise<{
        [key: string]: ConversationMetadata[];
    }>;
    /**
     * Search conversations by criteria
     */
    searchConversations(options: SearchOptions): Promise<ConversationMetadata[]>;
    /**
     * Get conversation details by ID
     */
    getConversation(conversationId: string): Promise<ConversationFile | null>;
    /**
     * Delete a conversation by ID
     */
    deleteConversation(conversationId: string, createBackup?: boolean): Promise<boolean>;
    /**
     * Delete multiple conversations
     */
    deleteConversations(conversationIds: string[], createBackup?: boolean): Promise<{
        deleted: string[];
        failed: string[];
    }>;
    /**
     * Delete all conversations for a project
     */
    deleteProjectConversations(projectPath: string, createBackup?: boolean): Promise<number>;
    /**
     * Repair corrupted conversations
     */
    repairCorruptedConversations(): Promise<{
        repaired: string[];
        failed: string[];
    }>;
    /**
     * Find conversation file path by ID
     */
    private findConversationFile;
    /**
     * Create backup of specific conversation
     */
    private backupConversation;
    /**
     * Create full backup of all conversations
     */
    createBackup(): Promise<BackupInfo>;
    /**
     * List available backups
     */
    listBackups(): Promise<BackupInfo[]>;
    /**
     * Clean up old backups beyond the configured limit
     */
    private cleanupOldBackups;
    /**
     * Get storage statistics
     */
    getStorageStats(): Promise<{
        totalConversations: number;
        totalSize: number;
        projectCount: number;
        corruptedCount: number;
        largestConversation: ConversationMetadata | null;
        oldestConversation: ConversationMetadata | null;
    }>;
}