import { BasePlatformAdapter, MessageEvent, ProcessingOutcome, SendResult } from './platform-base.js';
import type { PlatformConfig } from './platform-base.js';
export interface WeComConfig extends PlatformConfig {
    botId: string;
    secret: string;
    websocketUrl?: string;
    dmPolicy?: 'open' | 'allowlist' | 'disabled';
    allowFrom?: string[];
    groupPolicy?: 'open' | 'allowlist' | 'disabled';
    homeChannel?: string;
}
declare const MAX_MESSAGE_LENGTH = 4000;
export declare class WeComChannel extends BasePlatformAdapter {
    private botId;
    private secret;
    private wsUrl;
    private dmPolicy;
    private allowFrom;
    private groupPolicy;
    private homeChannel;
    private ws;
    private heartbeatTimer;
    private reconnectAttempt;
    private seenMessages;
    constructor(config: WeComConfig);
    connect(): Promise<boolean>;
    disconnect(): Promise<void>;
    private clearHeartbeat;
    private connectLoop;
    private runSession;
    private sendFrame;
    private handleFrame;
    private isDuplicate;
    private isAllowed;
    private handleMessageCallback;
    private chunkContent;
    send(chatId: string, content: string, _replyTo?: string, _metadata?: Record<string, unknown>): Promise<SendResult>;
    editMessage(_chatId: string, messageId: string, _content: string, _finalize?: boolean): Promise<SendResult>;
    sendTyping(chatId: string, _metadata?: Record<string, unknown>): Promise<void>;
    stopTyping(_chatId: string): Promise<void>;
    sendImage(chatId: string, imageUrl: string, caption?: string, _replyTo?: string, _metadata?: Record<string, unknown>): Promise<SendResult>;
    sendAnimation(chatId: string, animationUrl: string, caption?: string, replyTo?: string, metadata?: Record<string, unknown>): Promise<SendResult>;
    getChatInfo(chatId: string): Promise<Record<string, unknown>>;
    verifyCallbackSignature(timestamp: string, nonce: string, body: string, signature: string): boolean;
    encryptMessage(message: string): string;
    decryptMessage(encrypted: string): string;
    onProcessingComplete(_event: MessageEvent, _outcome: ProcessingOutcome): void;
}
export { MAX_MESSAGE_LENGTH };
//# sourceMappingURL=wecom.d.ts.map