/// <summary>
/// Gets the number of messages sent with the /bot/message/multicast endpoint.
/// The number of messages retrieved by this operation does not include the number of messages sent from LINE Official Account Manager.
/// Note: LINE@ accounts under the free or basic plan cannot call this API endpoint.
/// </summary>
/// <param name="date">日期(yyyyMMdd)</param>
/// <returns>NumberOfSentMulticastMessagesResponseModel</returns>
public async Task <NumberOfSentMulticastMessagesResponseModel> GetNumberOfSentMulticastMessagesAsync(string date)
{
NumberOfSentMulticastMessagesResponseModel responseModel = new NumberOfSentMulticastMessagesResponseModel();
string para = $"/delivery/multicast?date={date}";
string apiResult = null;
apiResult = await Utility.DoLineHttpGetAsync(MessagingApiUrl.MessageUrl, para, accessToken);
responseModel = JsonConvert.DeserializeObject <NumberOfSentMulticastMessagesResponseModel>(apiResult);
return(responseModel);
}
/// <summary>
/// 收到 "群發訊息數" 後會回覆的文字
/// </summary>
/// <param name="receiveText">接收到的訊息</param>
/// <returns></returns>
private async Task <string> GetNumberOfSentMulticastMessagesTips(string receiveText)
{
string result = "";
NumberOfSentMulticastMessagesResponseModel responseModel = new NumberOfSentMulticastMessagesResponseModel();
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「群發訊息數.yyyyMMdd」
例如：群發訊息數.20200101";
return(result);
}
responseModel = await _lineClient.GetNumberOfSentMulticastMessagesAsync(date);
switch (responseModel.status)
{
case NumberOfSentMulticastMessagesStatus.ready:
result = $"{date} 使用multicast群發訊息的數量為 : {responseModel.success}";
break;
case NumberOfSentMulticastMessagesStatus.unready:
result = "該日的資料尚未統計完成";
break;
case NumberOfSentMulticastMessagesStatus.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);
}
