/**
 * Pure OpenAI Client - 纯粹的OpenAI逻辑 (重构版)
 * @deprecated Use UnifiedOpenAIClient instead - this client will be removed in v3.0.0
 * 废弃警告：请使用UnifiedOpenAIClient - 此客户端将在v3.0.0中移除
 *
 * 只负责与OpenAI API的通信，所有转换逻辑都在transformer中处理
 * 遵循零硬编码、零Fallback、零沉默失败原则
 */
import { BaseRequest, BaseResponse, Provider, ProviderConfig } from '@/types';
export interface PureOpenAIConfig extends ProviderConfig {
    sdkOptions?: {
        timeout?: number;
        maxRetries?: number;
        defaultHeaders?: Record<string, string>;
    };
}
/**
 * 纯粹的OpenAI客户端 - 只做API调用 (重构版)
 */
export declare class PureOpenAIClient implements Provider {
    readonly name: string;
    readonly type = "openai-pure";
    readonly config: PureOpenAIConfig;
    private openaiClient;
    private validatedConfig;
    private sessionManager;
    private apiHandler;
    constructor(config: PureOpenAIConfig, providerId: string);
    /**
     * 发送非流式请求 - 使用统一API处理器
     */
    sendRequest(request: BaseRequest): Promise<BaseResponse>;
    /**
     * 发送流式请求 - 基于非流式API的流式模拟
     */
    sendStreamRequest(request: BaseRequest): AsyncIterable<any>;
    /**
     * 健康检查
     */
    isHealthy(): Promise<boolean>;
    /**
     * 从 BaseRequest 提取 OpenAI 格式（备用方法）
     * 预期外部 Transformer 已完成转换，这里只是简单提取
     */
    private extractOpenAIFormat;
    /**
     * 包装原始 OpenAI 响应为 BaseResponse 格式
     * 最小包装，详细转换由外部 Transformer 处理
     */
    private wrapResponse;
}
/**
 * 创建Pure OpenAI客户端 - 重构后的简化版本
 */
export declare function createPureOpenAIClient(config: PureOpenAIConfig, providerId: string): PureOpenAIClient;
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