/**
 * Ollama LLM Provider
 *
 * Local LLM provider using Ollama (https://ollama.com).
 * Runs locally with models like DeepSeek Coder, Llama, Mistral, etc.
 *
 * Environment variables:
 * - OLLAMA_BASE_URL: Optional base URL (default: http://localhost:11434)
 * - OLLAMA_MODEL: Model to use (default: deepseek-coder)
 */
import type { LLMProvider, GenerationRequest, GenerationResponse } from './index.js';
export interface OllamaConfig {
    baseUrl?: string;
    model?: string;
    timeout?: number;
}
/**
 * Ollama-specific provider
 * Connects to local Ollama instance for AI capabilities
 */
export declare class OllamaProvider implements LLMProvider {
    name: string;
    models: string[];
    private readonly baseUrl;
    private readonly defaultModel;
    private readonly timeout;
    constructor(config?: OllamaConfig);
    isAvailable(): Promise<boolean>;
    /**
     * Ensure URL has valid format (http:// prefix)
     */
    private ensureValidUrl;
    generate(request: GenerationRequest): Promise<GenerationResponse>;
    stream(request: GenerationRequest): AsyncIterable<string>;
    countTokens(text: string): number;
    /**
     * List available models from Ollama
     */
    listModels(): Promise<ModelInfo[]>;
    /**
     * Pull a model from Ollama registry
     */
    pullModel(model: string, onProgress?: (progress: PullProgress) => Promise<void>): Promise<void>;
    private buildFullPrompt;
}
/**
 * Model information
 */
export interface ModelInfo {
    name: string;
    size: number;
    modifiedAt: string;
}
/**
 * Pull progress information
 */
export interface PullProgress {
    status: 'pulling' | 'verifying' | 'complete';
    digest?: string;
    total?: number;
    completed?: number;
}
/**
 * Ollama-specific error
 */
export declare class OllamaError extends Error {
    code: string;
    details?: Record<string, unknown>;
    constructor(message: string, details?: Record<string, unknown>);
}
/**
 * Create Ollama provider with default settings
 */
export declare function createOllamaProvider(config?: OllamaConfig): OllamaProvider;
/**
 * Check if Ollama is available and has the required model
 */
export declare function checkOllamaSetup(model?: string): Promise<{
    available: boolean;
    modelInstalled: boolean;
    models: string[];
}>;