import { Memory, MemoryType, StorageProvider } from '../types';
import { EmbeddingProvider } from './embedding/EmbeddingProvider';
import { HnswSearchProvider } from './embedding/HnswSearchProvider';
export declare class MemorySystem {
    private storage;
    private logger;
    private embeddingProvider?;
    private searchProvider?;
    constructor(storage: StorageProvider, embeddingProvider?: EmbeddingProvider, searchProvider?: HnswSearchProvider);
    createMemory(content: string, type?: MemoryType, metadata?: Record<string, any>): Promise<Memory>;
    getMemory(id: string): Promise<Memory | null>;
    searchMemoriesByContent(query: string, limit?: number): Promise<Memory[]>;
    searchMemoriesByEmbedding(embedding: number[], limit?: number): Promise<Memory[]>;
    getRecentMemories(limit?: number, type?: MemoryType): Promise<Memory[]>;
    getAllMemories(): Promise<Memory[]>;
    getMemoriesByType(type: MemoryType): Promise<Memory[]>;
    deleteMemory(id: string): Promise<boolean>;
    clearAllMemories(): Promise<void>;
    updateMemory(id: string, updates: Partial<Memory>): Promise<Memory | null>;
    getSearchProvider(): HnswSearchProvider | undefined;
}