/**
 * OpenWebUI Provider Implementation
 *
 * Integrates with OpenWebUI instances supporting both its native
 * chat-completions API (OpenAI-compatible) and the Ollama proxy. The
 * actual HTTP plumbing lives in two strategy classes; this file picks
 * one at construction based on `useOllamaProxy`.
 *
 * @author Jan-Marlon Leibl
 * @see https://docs.openwebui.com/
 */
import type { AIProviderConfig, CompletionParams, CompletionResponse, CompletionChunk, ProviderInfo } from '../types/index.js';
import { BaseAIProvider } from './base.js';
import { AIProviderError } from '../types/index.js';
export interface OpenWebUIConfig extends AIProviderConfig {
    /** Default model to use for requests. @default 'llama3.1:latest' */
    defaultModel?: string;
    /** Base URL for the OpenWebUI instance. @default 'http://localhost:3000' */
    baseUrl?: string;
    /**
     * Use the Ollama proxy endpoint (`/ollama/api/generate`) instead of the
     * OpenAI-compatible chat completions endpoint. @default false
     */
    useOllamaProxy?: boolean;
    /**
     * Allow connections to instances with self-signed certs or plain HTTP.
     * @default true
     */
    dangerouslyAllowInsecureConnections?: boolean;
}
export declare class OpenWebUIProvider extends BaseAIProvider {
    private readonly defaultModel;
    private readonly baseUrl;
    private readonly strategy;
    constructor(config: OpenWebUIConfig);
    getInfo(): ProviderInfo;
    protected doInitialize(): Promise<void>;
    protected doComplete(params: CompletionParams): Promise<CompletionResponse<string>>;
    protected doStream<T = any>(params: CompletionParams<T>): AsyncIterable<CompletionChunk>;
    protected validateConnection(): Promise<void>;
    protected providerErrorMessages(): Partial<Record<number, string>>;
    protected mapProviderError(error: any): AIProviderError | null;
    private normalizeBaseUrl;
    private validateBaseUrl;
    private warnOnInsecureMix;
}