/**
 * CBD SQLite Storage Adapter
 * Persistent storage implementation using SQLite
 */
import { ConversationExchange, StorageAdapter, SearchQuery, DatabaseStats } from '../types/index.js';
export declare class SQLiteStorageAdapter implements StorageAdapter {
    private db;
    private databasePath;
    constructor(databasePath: string);
    connect(): Promise<void>;
    disconnect(): Promise<void>;
    private createTables;
    storeConversation(exchange: ConversationExchange): Promise<string>;
    getConversation(structuredKey: string): Promise<ConversationExchange | null>;
    searchConversations(query: SearchQuery): Promise<ConversationExchange[]>;
    updateConversation(structuredKey: string, updates: Partial<ConversationExchange>): Promise<boolean>;
    deleteConversation(structuredKey: string): Promise<boolean>;
    getStats(): Promise<DatabaseStats>;
    /**
     * Get the next sequence number for a project/session combination
     */
    getNextSequenceNumber(projectName: string, sessionName: string): Promise<number>;
    private mapRowToExchange;
}
//# sourceMappingURL=SQLiteStorageAdapter.d.ts.map