/**
 * @claude-flow/memory - V3 Unified Memory System
 *
 * Provides a unified memory interface backed by AgentDB with HNSW indexing
 * for 150x-12,500x faster vector search compared to brute-force approaches.
 *
 * @module @claude-flow/memory
 *
 * @example
 * ```typescript
 * import { UnifiedMemoryService, query, QueryTemplates } from '@claude-flow/memory';
 *
 * // Initialize the memory service
 * const memory = new UnifiedMemoryService({
 *   dimensions: 1536,
 *   cacheEnabled: true,
 *   embeddingGenerator: async (text) => embeddings.embed(text),
 * });
 *
 * await memory.initialize();
 *
 * // Store entries
 * await memory.store({
 *   key: 'auth-patterns',
 *   content: 'OAuth 2.0 implementation patterns for secure authentication',
 *   tags: ['auth', 'security', 'patterns'],
 * });
 *
 * // Semantic search
 * const results = await memory.semanticSearch('user authentication best practices', 5);
 *
 * // Query with fluent builder
 * const entries = await memory.query(
 *   query()
 *     .semantic('security vulnerabilities')
 *     .inNamespace('security')
 *     .withTags(['critical'])
 *     .threshold(0.8)
 *     .limit(10)
 *     .build()
 * );
 * ```
 */
export type { MemoryType, AccessLevel, ConsistencyLevel, DistanceMetric, MemoryEntry, MemoryEntryInput, MemoryEntryUpdate, QueryType, MemoryQuery, SearchResult, SearchOptions, HNSWConfig, HNSWStats, QuantizationConfig, IMemoryBackend, BackendStats, HealthCheckResult, ComponentHealth, CacheConfig, CacheStats, CachedEntry, MigrationSource, MigrationConfig, MigrationProgress, MigrationResult, MigrationError, MemoryEventType, MemoryEvent, MemoryEventHandler, SONAMode, LearningPattern, EmbeddingGenerator, } from './types.js';
export { generateMemoryId, createDefaultEntry, PERFORMANCE_TARGETS, } from './types.js';
export { AutoMemoryBridge, resolveAutoMemoryDir, findGitRoot } from './auto-memory-bridge.js';
export type { AutoMemoryBridgeConfig, MemoryInsight, InsightCategory, SyncDirection, SyncMode, PruneStrategy, SyncResult, ImportResult, } from './auto-memory-bridge.js';
export { LearningBridge } from './learning-bridge.js';
export type { LearningBridgeConfig, LearningStats, ConsolidateResult, PatternMatch, } from './learning-bridge.js';
export { RvfLearningStore } from './rvf-learning-store.js';
export type { RvfLearningStoreConfig, PatternRecord, LoraRecord, EwcRecord, TrajectoryRecord, } from './rvf-learning-store.js';
export { PersistentSonaCoordinator } from './persistent-sona.js';
export type { PersistentSonaConfig } from './persistent-sona.js';
export { RvfMigrator } from './rvf-migration.js';
export type { RvfMigrationOptions, RvfMigrationResult } from './rvf-migration.js';
export { MemoryGraph } from './memory-graph.js';
export type { MemoryGraphConfig, GraphNode, GraphEdge, GraphStats, RankedResult, EdgeType, } from './memory-graph.js';
export { resolveAgentMemoryDir, createAgentBridge, transferKnowledge, listAgentScopes, } from './agent-memory-scope.js';
export type { AgentMemoryScope, AgentScopedConfig, TransferOptions, TransferResult, } from './agent-memory-scope.js';
export { ControllerRegistry, INIT_LEVELS } from './controller-registry.js';
export type { AgentDBControllerName, CLIControllerName, ControllerName, InitLevel, ControllerHealth, RegistryHealthReport, RuntimeConfig, } from './controller-registry.js';
export { AgentDBAdapter } from './agentdb-adapter.js';
export type { AgentDBAdapterConfig } from './agentdb-adapter.js';
export { AgentDBBackend } from './agentdb-backend.js';
export type { AgentDBBackendConfig } from './agentdb-backend.js';
export { SQLiteBackend } from './sqlite-backend.js';
export type { SQLiteBackendConfig } from './sqlite-backend.js';
export { SqlJsBackend } from './sqljs-backend.js';
export type { SqlJsBackendConfig } from './sqljs-backend.js';
export { HybridBackend } from './hybrid-backend.js';
export type { HybridBackendConfig, StructuredQuery, SemanticQuery, HybridQuery, } from './hybrid-backend.js';
export { RvfBackend } from './rvf-backend.js';
export type { RvfBackendConfig } from './rvf-backend.js';
export { HnswLite, cosineSimilarity } from './hnsw-lite.js';
export type { HnswSearchResult } from './hnsw-lite.js';
export { HNSWIndex } from './hnsw-index.js';
export { CacheManager, TieredCacheManager } from './cache-manager.js';
export { QueryBuilder, query, QueryTemplates } from './query-builder.js';
export type { SortDirection, SortField } from './query-builder.js';
export { MemoryMigrator, createMigrator, migrateMultipleSources } from './migration.js';
export { createDatabase, getPlatformInfo, getAvailableProviders } from './database-provider.js';
export type { DatabaseProvider, DatabaseOptions } from './database-provider.js';
import { EventEmitter } from 'node:events';
import { IMemoryBackend, MemoryEntry, MemoryEntryInput, MemoryEntryUpdate, MemoryQuery, SearchResult, SearchOptions, BackendStats, HealthCheckResult, EmbeddingGenerator, MigrationSource, MigrationConfig, MigrationResult } from './types.js';
import { AgentDBAdapter, AgentDBAdapterConfig } from './agentdb-adapter.js';
/**
 * Configuration for UnifiedMemoryService
 */
export interface UnifiedMemoryServiceConfig extends Partial<AgentDBAdapterConfig> {
    /** Enable automatic embedding generation */
    autoEmbed?: boolean;
    /** Default embedding dimensions */
    dimensions?: number;
    /** Embedding generator function */
    embeddingGenerator?: EmbeddingGenerator;
}
/**
 * Unified Memory Service
 *
 * High-level interface for the V3 memory system that provides:
 * - Simple API for common operations
 * - Automatic embedding generation
 * - Cross-agent memory sharing
 * - SONA integration for learning
 * - Event-driven notifications
 * - Performance monitoring
 */
export declare class UnifiedMemoryService extends EventEmitter implements IMemoryBackend {
    private adapter;
    private config;
    private initialized;
    constructor(config?: UnifiedMemoryServiceConfig);
    initialize(): Promise<void>;
    shutdown(): Promise<void>;
    store(entry: MemoryEntry): Promise<void>;
    get(id: string): Promise<MemoryEntry | null>;
    getByKey(namespace: string, key: string): Promise<MemoryEntry | null>;
    update(id: string, update: MemoryEntryUpdate): Promise<MemoryEntry | null>;
    delete(id: string): Promise<boolean>;
    query(query: MemoryQuery): Promise<MemoryEntry[]>;
    search(embedding: Float32Array, options: SearchOptions): Promise<SearchResult[]>;
    bulkInsert(entries: MemoryEntry[]): Promise<void>;
    bulkDelete(ids: string[]): Promise<number>;
    count(namespace?: string): Promise<number>;
    listNamespaces(): Promise<string[]>;
    clearNamespace(namespace: string): Promise<number>;
    getStats(): Promise<BackendStats>;
    healthCheck(): Promise<HealthCheckResult>;
    /**
     * Store an entry from simple input
     */
    storeEntry(input: MemoryEntryInput): Promise<MemoryEntry>;
    /**
     * Semantic search by content string
     */
    semanticSearch(content: string, k?: number, threshold?: number): Promise<SearchResult[]>;
    /**
     * Find similar entries to a given entry
     */
    findSimilar(id: string, k?: number): Promise<SearchResult[]>;
    /**
     * Get or create an entry
     */
    getOrCreate(namespace: string, key: string, creator: () => MemoryEntryInput | Promise<MemoryEntryInput>): Promise<MemoryEntry>;
    /**
     * Append content to an existing entry
     */
    appendContent(id: string, content: string): Promise<MemoryEntry | null>;
    /**
     * Add tags to an existing entry
     */
    addTags(id: string, tags: string[]): Promise<MemoryEntry | null>;
    /**
     * Remove tags from an existing entry
     */
    removeTags(id: string, tags: string[]): Promise<MemoryEntry | null>;
    /**
     * Migrate from a legacy memory source
     */
    migrateFrom(source: MigrationSource, sourcePath: string, options?: Partial<MigrationConfig>): Promise<MigrationResult>;
    /**
     * Share an entry with another agent
     */
    shareWith(id: string, agentId: string): Promise<MemoryEntry | null>;
    /**
     * Get entries shared with a specific agent
     */
    getSharedWith(agentId: string): Promise<MemoryEntry[]>;
    /**
     * Get the underlying adapter for advanced operations
     */
    getAdapter(): AgentDBAdapter;
    /**
     * Check if the service is initialized
     */
    isInitialized(): boolean;
}
/**
 * Create a simple in-memory service (for testing)
 */
export declare function createInMemoryService(): UnifiedMemoryService;
/**
 * Create a persistent memory service
 */
export declare function createPersistentService(path: string): UnifiedMemoryService;
/**
 * Create a memory service with embedding support
 */
export declare function createEmbeddingService(embeddingGenerator: EmbeddingGenerator, dimensions?: number): UnifiedMemoryService;
/**
 * Create a hybrid memory service (SQLite + AgentDB)
 * This is the DEFAULT recommended configuration per ADR-009
 *
 * @example
 * ```typescript
 * const memory = createHybridService('./data/memory.db', embeddingFn);
 * await memory.initialize();
 *
 * // Structured queries go to SQLite
 * const user = await memory.getByKey('users', 'john@example.com');
 *
 * // Semantic queries go to AgentDB
 * const similar = await memory.semanticSearch('authentication patterns', 10);
 * ```
 */
export declare function createHybridService(databasePath: string, embeddingGenerator: EmbeddingGenerator, dimensions?: number): UnifiedMemoryService;
export default UnifiedMemoryService;
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