/**
 * Agentic QE v3 - Embedding Types
 * Types for the embedding system using Nomic via Ollama
 */
/**
 * Code chunk for embedding
 */
export interface CodeChunk {
    id: string;
    fileId: string;
    content: string;
    startLine: number;
    endLine: number;
    type: string;
    name?: string;
    language: string;
    metadata?: Record<string, unknown>;
}
/**
 * Result of embedding a single chunk
 */
export interface EmbeddingResult {
    chunkId: string;
    embedding: number[];
    model: string;
    cached: boolean;
    computeTimeMs: number;
}
/**
 * Result of batch embedding
 */
export interface EmbeddingBatchResult {
    results: EmbeddingResult[];
    stats: {
        totalChunks: number;
        cachedHits: number;
        computedNew: number;
        totalTimeMs: number;
        avgTimePerChunk: number;
    };
}
/**
 * Ollama API embedding request
 */
export interface OllamaEmbeddingRequest {
    model: string;
    prompt: string;
}
/**
 * Ollama API embedding response
 */
export interface OllamaEmbeddingResponse {
    embedding: number[];
}
/**
 * Ollama health/tags response
 */
export interface OllamaHealthResponse {
    models?: Array<{
        name: string;
        model: string;
        size: number;
        digest: string;
        details: {
            format: string;
            family: string;
            families: string[] | null;
            parameter_size: string;
            quantization_level: string;
        };
    }>;
}
/**
 * Cache statistics
 */
export interface CacheStats {
    size: number;
    hitRate: number;
    hits: number;
    misses: number;
}
/**
 * Cache entry structure
 */
export interface EmbeddingCacheEntry {
    embedding: number[];
    timestamp: number;
    model: string;
}
/**
 * Batch progress tracking
 */
export interface BatchProgress {
    current: number;
    total: number;
    percentage: number;
    estimatedTimeRemainingMs?: number;
}
/**
 * Progress callback type
 */
export type ProgressCallback = (progress: BatchProgress) => void;
/**
 * Embedding configuration constants
 */
export declare const EMBEDDING_CONFIG: {
    /** Default model for embeddings */
    readonly MODEL: "nomic-embed-text";
    /** Embedding vector dimensions */
    readonly DIMENSIONS: 768;
    /** Maximum context window in tokens */
    readonly CONTEXT_WINDOW: 8192;
    /** Default batch size for processing */
    readonly BATCH_SIZE: 100;
    /** Maximum retry attempts */
    readonly MAX_RETRIES: 3;
    /** Delay between retries in ms */
    readonly RETRY_DELAY_MS: 1000;
    /** Request timeout in ms */
    readonly TIMEOUT_MS: 30000;
    /** Default Ollama URL */
    readonly DEFAULT_OLLAMA_URL: "http://localhost:11434";
};
/**
 * Interface for embedding providers
 * Provides a simple API for generating embeddings
 */
export interface IEmbeddingProvider {
    /** Generate embedding for text */
    embed(text: string): Promise<number[]>;
    /** Check if provider is available */
    healthCheck(): Promise<boolean>;
    /** Get embedding dimensions */
    getDimensions(): number;
}
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