Class AtAllPlugin

atall/atall.ts:58–194

  description = help_text;
  
  cmdHandlers = {
    atall: async (msg: Api.Message) => {
      try {
        const client = await getGlobalClient();
        if (!client) {
          await msg.edit({ text: "❌ 无法获取客户端", parseMode: "html" });
          return;
        }

        // 获取当前聊天
        const chat = await msg.getChat();
        if (!chat || !("id" in chat)) {
          await msg.edit({ text: "❌ 此命令只能在群组中使用", parseMode: "html" });
          return;
        }

        const chatId = String(chat.id);
        
        // 显示处理中
        const processingMsg = (await msg.edit({
          text: "🔄 正在获取群组成员列表...",
          parseMode: "html"
        })) ?? msg;

        // 获取所有群组成员
        const participants = await client.getParticipants(chatId, {});
        
        if (!participants || participants.length === 0) {
          await processingMsg.edit({ 
            text: "❌ 无法获取群组成员或群组为空", 
            parseMode: "html" 
          });
          return;
        }

        // 生成@列表
        let mentionList: string[] = [];
        
        for (const participant of participants) {
          // 跳过机器人自身
          if (participant.bot) continue;
          
          // 尝试获取用户实体
          let userEntity;
          try {
            userEntity = await client.getEntity(participant.id);
          } catch {
            continue; // 跳过无法获取实体的用户
          }
          
          if (userEntity && "username" in userEntity && userEntity.username) {
            // 有用户名的情况 - 直接使用@username
            mentionList.push(`@${userEntity.username}`);
          } else {
            // 无用户名，使用mention链接
            let displayName = "";
            if ("firstName" in participant && participant.firstName) {
              displayName = participant.firstName;