/**
 * Unified OpenAI Client - 统一OpenAI客户端实现
 * 项目所有者: Jason Zhang
 *
 * 合并Pure Client和SDK Client的功能，消除重复代码
 * 遵循零硬编码、零Fallback、零沉默失败原则
 * 符合六层清晰架构：Provider只做API调用，所有转换在Transformer层
 */
import { BaseRequest, BaseResponse, Provider, ProviderConfig } from '@/types';
export interface UnifiedOpenAIConfig extends ProviderConfig {
    clientType?: 'sdk' | 'pure';
    sdkOptions?: {
        timeout?: number;
        maxRetries?: number;
        defaultHeaders?: Record<string, string>;
    };
}
/**
 * 统一OpenAI客户端 - 合并重复实现
 * 基于项目记忆中的成功重构经验
 */
export declare class UnifiedOpenAIClient implements Provider {
    readonly name: string;
    readonly type = "openai-unified";
    readonly config: UnifiedOpenAIConfig;
    private openaiClient;
    private validatedConfig;
    private sessionManager;
    constructor(config: UnifiedOpenAIConfig, providerId: string);
    /**
     * 🎯 发送非流式请求 - 统一实现
     * 假设request.metadata.openaiRequest包含已转换的OpenAI格式请求
     */
    sendRequest(request: BaseRequest): Promise<BaseResponse>;
    /**
     * 🎯 发送流式请求 - 统一实现
     */
    sendStreamRequest(request: BaseRequest): AsyncIterable<any>;
    /**
     * 🔧 健康检查 - 统一实现
     */
    isHealthy(): Promise<boolean>;
    /**
     * 🎯 获取支持的模型 - 统一实现
     */
    getSupportedModels(): Promise<string[]>;
    /**
     * 🔄 包装原始响应为BaseResponse格式
     */
    private wrapResponse;
}
/**
 * 🎯 工厂函数：创建统一OpenAI客户端
 */
export declare function createUnifiedOpenAIClient(config: UnifiedOpenAIConfig, providerId: string): UnifiedOpenAIClient;
//# sourceMappingURL=unified-client.d.ts.map