Function waitForBotReply

botmzt/botmzt.ts:61–161

* 等待机器人回复消息 * @param client Telegram客户端 * @param botEntity 机器人实体 * @param timeout 超时时间（毫秒） * @param expectPhoto 是否期望图片回复 * @returns 机器人回复的消息，如果超时则返回null

(
  client: any, 
  botEntity: any, 
  timeout: number = 30000,
  expectPhoto: boolean = true
)

  botEntity: any, 
  timeout: number = 30000,
  expectPhoto: boolean = true
): Promise<Api.Message | null> {
  return new Promise((resolve) => {
    let timeoutId: NodeJS.Timeout | null = null;
    let eventHandler: ((event: any) => Promise<void>) | null = null;
    let eventBuilder: NewMessage | null = null;
    let pendingListener: PendingReplyListener | null = null;
    let isResolved = false;

    const cleanup = (result: Api.Message | null) => {
      if (isResolved) return;
      isResolved = true;
      
      if (timeoutId) {
        clearTimeout(timeoutId);
        runtime.pendingDeleteTimers.delete(timeoutId);
        timeoutId = null;
      }
      
      if (eventHandler) {
        try {
          client.removeEventHandler(eventHandler, eventBuilder || new NewMessage({}));
        } catch (e) {
          console.warn('[botmzt] 移除事件监听器失败:', e);
        }
        eventHandler = null;
      }

      if (pendingListener) {
        runtime.pendingReplyListeners.delete(pendingListener);
        pendingListener = null;
      }
      
      resolve(result);
    };

    timeoutId = setTimeout(() => cleanup(null), timeout);
    runtime.pendingDeleteTimers.add(timeoutId);

    eventHandler = async (event: any) => {
      try {
        const message = event.message;
        
        if (!message || !message.peerId) return;
        
        const senderId = message.senderId?.toString();
        const botId = (botEntity as any).id?.toString();
        
        if (senderId !== botId) return;
        
        const messageTime = message.date * 1000;
        const currentTime = Date.now();
        const timeDiff = currentTime - messageTime;
        
        if (timeDiff > 5000) return;
        
        if (expectPhoto) {
          const hasPhoto = message.photo ||