/**
 * @license
 * Copyright 2025 OSAgent OC
 * SPDX-License-Identifier: Apache-2.0
 */
import type { ContentGenerator, ContentGeneratorConfig } from '../contentGenerator.js';
import type { Config } from '../../config/config.js';
import type { CountTokensParameters, CountTokensResponse, EmbedContentParameters, EmbedContentResponse, GenerateContentParameters, GenerateContentResponse } from '@google/genai';
/**
 * Content generator for Ollama Cloud API
 * Uses native Ollama API format (/api/chat) instead of OpenAI-compatible format
 */
export declare class OllamaContentGenerator implements ContentGenerator {
    private config;
    private baseUrl;
    constructor(config: ContentGeneratorConfig, _cliConfig: Config);
    /**
     * Check if this is Ollama Cloud (requires auth)
     */
    private isCloud;
    /**
     * Build headers for Ollama API requests
     */
    private buildHeaders;
    /**
     * Extract text content from a ContentUnion
     */
    private extractTextFromContentUnion;
    /**
     * Extract text content from parts
     */
    private extractTextFromParts;
    /**
     * Check if a part is a function call
     */
    private isFunctionCall;
    /**
     * Check if a part is a function response
     */
    private isFunctionResponse;
    /**
     * Convert GenerateContentParameters to Ollama format
     */
    private convertToOllamaRequest;
    /**
     * Convert Ollama response to GenerateContentResponse format
     */
    private convertFromOllamaResponse;
    /**
     * Generate content using Ollama API
     */
    generateContent(request: GenerateContentParameters, _userPromptId: string): Promise<GenerateContentResponse>;
    /**
     * Generate content stream using Ollama API
     */
    generateContentStream(request: GenerateContentParameters, _userPromptId: string): Promise<AsyncGenerator<GenerateContentResponse>>;
    /**
     * Count tokens - Ollama doesn't have a direct token counting API,
     * so we estimate based on character count
     */
    countTokens(_request: CountTokensParameters): Promise<CountTokensResponse>;
    /**
     * Embed content - Use Ollama's embedding API if available
     */
    embedContent(_request: EmbedContentParameters): Promise<EmbedContentResponse>;
}
/**
 * Create an Ollama content generator
 */
export declare function createOllamaContentGenerator(config: ContentGeneratorConfig, cliConfig: Config): ContentGenerator;