/**
 * WhatsApp 平台适配器
 *
 * 支持双模式：
 * - personal: 使用 baileys (WhatsApp Web 协议)
 * - business: 使用 WhatsApp Business API (HTTP API)
 */
import type { WASocket } from '@whiskeysockets/baileys';
import type { PlatformAdapter, PlatformSender, PlatformMessageEvent, PlatformActionEvent } from '../types.js';
/**
 * WhatsApp 连接状态
 */
import { type WhatsAppStatusInfo } from './whatsapp-adapter-types.js';
/**
 * WhatsApp 平台适配器实现
 */
export declare class WhatsAppAdapter implements PlatformAdapter {
    readonly platform: "whatsapp";
    private socket;
    private qrCode;
    private qrCodeDataUrl;
    private connectionStatus;
    private isActive;
    private personalSender;
    private businessSender;
    private messageCallbacks;
    private actionCallbacks;
    private readonly messageConversationMap;
    constructor();
    getSocket(): WASocket | null;
    getConversationByMessageId(messageId: string): string | undefined;
    rememberMessageConversation(messageId: string, conversationId: string): void;
    forgetMessageConversation(messageId: string): void;
    start(): Promise<void>;
    private startPersonalMode;
    private startBusinessMode;
    stop(): void;
    getSender(): PlatformSender;
    onMessage(callback: (event: PlatformMessageEvent) => void): void;
    onAction(callback: (event: PlatformActionEvent) => void): void;
    isAdapterActive(): boolean;
    /**
     * 获取二维码（用于扫码登录）
     */
    getQrCode(): Promise<string | null>;
    /**
     * 获取连接状态和二维码（用于前端展示）
     */
    getStatus(): WhatsAppStatusInfo;
    private handleMessage;
    private extractMessageContent;
    /**
     * 检测消息类型
     */
    private detectMessageType;
    /**
     * 提取媒体附件信息
     * Personal 模式：下载媒体并转为 base64 data URL
     * Business 模式：返回 mediaId（需通过 Business API 下载）
     */
    private extractAttachments;
}
export declare const whatsappAdapter: WhatsAppAdapter;
export { readStatusFile, writeStatusFile } from './whatsapp-adapter-utils.js';
//# sourceMappingURL=whatsapp-adapter.d.ts.map