export interface MemoryMetadata {
    created_at?: string;
    updated_at?: string;
    priority?: "low" | "normal" | "high" | "critical";
    source?: string;
    tags?: string[];
    [key: string]: any;
}
export interface Memory {
    id: string;
    content: string;
    user_id: string;
    metadata: MemoryMetadata;
    score?: number;
    timestamp?: string;
}
export interface AddMemoryParams {
    content?: string;
    messages?: any[];
    data?: any;
    user_id?: string;
    userId?: string;
    priority?: "low" | "normal" | "high" | "critical";
    metadata?: MemoryMetadata;
    ttl?: number;
    tags?: string[];
    async?: boolean;
    prefer_cache?: boolean;
}
export interface SearchMemoryParams {
    query: string;
    user_id?: string;
    userId?: string;
    limit?: number;
    threshold?: number;
    prefer_cache?: boolean;
    tags?: string[];
}
export interface GetAllMemoriesParams {
    user_id?: string;
    userId?: string;
    limit?: number;
    offset?: number;
}
export interface DeleteMemoryParams {
    memory_id: string;
    user_id?: string;
    userId?: string;
}
export interface UpdateMemoryParams {
    memory_id: string;
    content?: string;
    metadata?: MemoryMetadata;
    user_id?: string;
    userId?: string;
}
export interface CacheStats {
    hits: number;
    misses: number;
    hitRate: number;
    totalMemories: number;
    cacheSize: number;
    avgLatency: number;
    lastSync?: string;
    redisStatus: "connected" | "disconnected" | "error";
    mode: "local" | "hybrid" | "demo";
}
export interface RecallConfig {
    apiKey?: string;
    userId?: string;
    baseUrl?: string;
    redis?: {
        url?: string;
        embedded?: boolean;
    };
    cache?: {
        ttl?: {
            l1?: number;
            l2?: number;
            search?: number;
        };
        maxSize?: number;
        compression?: boolean;
        compressionThreshold?: number;
    };
    mode?: "local" | "hybrid" | "demo";
    sync?: {
        enabled?: boolean;
        interval?: number;
        batchSize?: number;
    };
}
export interface StorageBackend {
    add(params: AddMemoryParams): Promise<any>;
    search(params: SearchMemoryParams): Promise<Memory[]>;
    getAll(params: GetAllMemoriesParams): Promise<Memory[]>;
    delete(memoryId: string, userId?: string): Promise<any>;
    update(memoryId: string, updates: any, userId?: string): Promise<any>;
    getStats(): Promise<any>;
    start?(): Promise<void>;
    stop?(): Promise<void>;
}
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