/// <summary> /// 收到 "統計訊息數" 後會回覆的文字 /// </summary> /// <param name="receiveText">接收到的訊息</param> /// <returns></returns> private async Task <string> GetNumberOfMessageDeliveriesTips(string receiveText) { string result = ""; NumberOfMessageDeliveriesResponseModel responseModel = new NumberOfMessageDeliveriesResponseModel(); int position = receiveText.IndexOf("."); string date = null; if (position != -1) { date = receiveText.Substring(position + 1); } else { date = DateTime.Now.ToString("yyyyMMdd"); result = @"輸入的格式有誤。 請輸入「統計訊息數.yyyyMMdd」 例如:統計訊息數.20200101"; return(result); } responseModel = await _lineClient.GetNumberOfMessageDeliveriesAsync(date); switch (responseModel.status) { case NumberOfMessageDeliveriesStatus.ready: result = $@"{date} 訊息統計資料: 廣播:{responseModel.broadcast} 目標發送:{responseModel.targeting} 自動回覆:{responseModel.autoResponse} 歡迎加入:{responseModel.welcomeResponse} 聊天:{responseModel.chat} API Broadcast:{responseModel.apiBroadcast} API Push:{responseModel.apiPush} API Multicast:{responseModel.apiMulticast} API Reply:{responseModel.apiReply}"; break; case NumberOfMessageDeliveriesStatus.unready: result = "該日的資料尚未統計完成"; break; case NumberOfMessageDeliveriesStatus.out_of_service: result = "日期格式有誤"; break; default: result = "發生異常,暫時無法查詢"; break; } return(result); }