/**
 * WeChat HTTP 协议客户端
 *
 * 纯协议层，无业务逻辑或状态管理
 */
import type { WeixinCredentials, GetUpdatesResponse, GetUploadUrlResponse, GetConfigResponse, MessageItem, QrCodeStartResponse, QrCodeStatusResponse } from './weixin-types.js';
/**
 * 长轮询获取消息更新
 */
export declare function getUpdates(creds: WeixinCredentials, getUpdatesBuf: string, timeoutMs?: number): Promise<GetUpdatesResponse>;
/**
 * 发送消息
 */
export declare function sendMessage(creds: WeixinCredentials, toUserId: string, items: MessageItem[], contextToken: string): Promise<{
    clientId: string;
}>;
/**
 * 发送文本消息（便捷封装）
 */
export declare function sendTextMessage(creds: WeixinCredentials, toUserId: string, text: string, contextToken: string): Promise<{
    clientId: string;
}>;
/**
 * 获取账号配置（typing_ticket 等）
 */
export declare function getConfig(creds: WeixinCredentials, ilinkUserId?: string, contextToken?: string): Promise<GetConfigResponse>;
/**
 * 发送输入状态指示
 */
export declare function sendTyping(creds: WeixinCredentials, ilinkUserId: string, typingTicket: string, typingStatus: number): Promise<void>;
/**
 * 获取 CDN 上传 URL
 */
export declare function getUploadUrl(creds: WeixinCredentials, fileKey: string, fileType: number, fileSize: number, fileMd5: string, cipherFileSize: number): Promise<GetUploadUrlResponse>;
/**
 * 启动 QR 码登录
 */
export declare function startLoginQr(): Promise<QrCodeStartResponse>;
/**
 * 轮询 QR 码登录状态
 *
 * 注意：微信服务器可能长时间不响应，使用较短超时避免阻塞
 */
export declare function pollLoginQrStatus(qrcode: string): Promise<QrCodeStatusResponse>;
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