using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using MSXML2;
namespace LYFZ.WinicSmsInterface
{
    /// <summary>
    /// HTTP短信发送接口
    /// </summary>
  public class HTTPSmsInterface
    {
      public HTTPSmsInterface() { 
      
      }
      public static string InterfaceURL = "http://service.winic.org:8009/sys_port/gateway/index.asp";
      /// <summary>
      /// 发送短信
      /// </summary>
      /// <param name="uid">帐号</param>
      /// <param name="pwd">密码</param>
      /// <param name="tos">目标手机号，多个用“,”号分隔 每次提交请不要大于100个号码</param>
      /// <param name="msg">内容 短信内容 最大字符数为390个 说明：第一条为70字每条，之后为67字每条</param>
      /// <param name="otime">定时发送时间，忽略时为即时发送</param>
      /// <returns></returns>
      public static HTTPSmsSendReturnInfo SendSmsMessagesPOST(string _uid, string _pwd, string _tos, string _msg, string _otime = "")
      {
          System.GC.Collect();
          Encoding myEncoding = Encoding.GetEncoding("gb2312");
          string uid = _uid.Trim();
          string pwd = _pwd.Trim();
          string mob = _tos.Trim();
          string msg = System.Web.HttpUtility.UrlEncode(_msg.Trim(), myEncoding);
          string Send_URL = InterfaceURL+"?t=" + DateTime.Now.ToString("yyyyMMddhhmmss"); //POST到网站
          try
          {
              string postData = "id=" + uid + "&pwd=" + pwd + "&to=" + mob + "&content=" + msg + "&time=" + _otime; 

              byte[] byteArray = Encoding.Default.GetBytes(postData);
              System.Threading.Thread.Sleep(3);
              System.Net.HttpWebRequest webRequest = (System.Net.HttpWebRequest)System.Net.WebRequest.Create(new Uri(Send_URL));
              webRequest.Method = "POST";
              webRequest.ContentType = "application/x-www-form-urlencoded";
              webRequest.ContentLength = byteArray.Length;
              System.IO.Stream newStream = webRequest.GetRequestStream();
              newStream.Write(byteArray, 0, byteArray.Length);

              newStream.Close();
              newStream = null;
              //接收返回信息：
              webRequest.Timeout = 600000;
              using (System.Net.WebResponse wr = webRequest.GetResponse())
              {
                  System.IO.StreamReader str = new System.IO.StreamReader(wr.GetResponseStream(), Encoding.Default);
                  string strMsg = str.ReadToEnd();
                  str.Close();
                  str.Dispose();
                  webRequest.Abort();
                  webRequest = null;
                  str = null;
                  strMsg = System.Web.HttpUtility.UrlDecode(strMsg);
                  return new HTTPSmsSendReturnInfo(strMsg); 
                  //在这里对接收到的页面内容进行处理  
              }
             /* System.Net.HttpWebResponse response = (System.Net.HttpWebResponse)webRequest.GetResponse();

              System.IO.StreamReader stream = new System.IO.StreamReader(response.GetResponseStream(), Encoding.Default);
              string Message = stream.ReadToEnd();
              Message = System.Web.HttpUtility.UrlDecode(Message);
              stream.Close();
              response.Close();
              webRequest.Abort();
              return new HTTPSmsSendReturnInfo(Message); */
          }
          catch (Exception ex)
          {
              //无法连接到远程服务器
              try
              {
                  string TimeoutLogsMsg = Send_URL + "【返回错误信息：" + ex.Message + "】";
                  HTTPSmsInterface.TimeoutLogs.Append("\r\n【" + DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss ") + "】" + TimeoutLogsMsg + "\r\n");
              }
              catch { }
              if (ex.Message.ToLower().Contains("远程名称无法解析") || ex.Message.ToLower().Contains("remote name could not") || ex.Message.ToLower().Contains("无法连接到远程服务器") || ex.Message.ToLower().Contains("未能解析此远程名称") || ex.Message.ToLower().Contains("404") || ex.Message.ToLower().Contains("500") || ex.Message.ToLower().Contains("400"))
              {
                  return new HTTPSmsSendReturnInfo("-1/Send:0/Consumption:.0/Tmoney:0/sid:0/访问远程服务器时出错，未能解析此远程名称【错误信息：" + ex.Message + "】");
              }
              else
              {
                  return new HTTPSmsSendReturnInfo("000/Send:0/Consumption:.0/Tmoney:0/sid:0/短信已发送到吉信通服务器，但在获取返回信息时失败。【返回错误信息：" + ex.Message + "】");

              }
          }

         
      }

      /// <summary>
      /// 发送短信
      /// </summary>
      /// <param name="uid">帐号</param>
      /// <param name="pwd">密码</param>
      /// <param name="tos">目标手机号，多个用“,”号分隔 每次提交请不要大于100个号码</param>
      /// <param name="msg">内容 短信内容 最大字符数为390个 说明：第一条为70字每条，之后为67字每条</param>
      /// <param name="otime">定时发送时间，忽略时为即时发送</param>
      /// <returns></returns>
      public static HTTPSmsSendReturnInfo SendSmsMessages(string _uid, string _pwd, string _tos, string _msg, string _otime = "")
      {
          System.GC.Collect();
          Encoding myEncoding = Encoding.GetEncoding("gb2312");
          string uid = _uid.Trim();
          string pwd = _pwd.Trim();
          string mob = _tos.Trim();
          string msg = System.Web.HttpUtility.UrlEncode(_msg.Trim(), myEncoding);
          // string Send_URL = "http://service.winic.org:8009/sys_port/gateway/?id=" + uid + "&pwd=" + pwd + "&to=" + mob + "&content=" + msg + "&time=" + _otime;
          string Send_URL = InterfaceURL + "/sys_port/gateway/?id=" + uid + "&pwd=" + pwd + "&to=" + mob + "&content=" + msg + "&time=" + _otime;
          try
          {
              System.Threading.Thread.Sleep(3);
              System.Net.HttpWebRequest req = (System.Net.HttpWebRequest)System.Net.HttpWebRequest.Create(Send_URL);
              req.Method = "GET";
              req.Timeout = 600000;//默认值是 100,000 毫秒（100 秒）。
              
              using (System.Net.WebResponse wr = req.GetResponse())
              {
                      System.IO.StreamReader str = new System.IO.StreamReader(wr.GetResponseStream(), myEncoding);
                      string strMsg = str.ReadToEnd();
                      str.Close();
                      str.Dispose();
                      req = null;
                      str = null;
                      return new HTTPSmsSendReturnInfo(strMsg);
                      //在这里对接收到的页面内容进行处理  
              }
          }
          catch (Exception ex){
              //无法连接到远程服务器
              try
              {
                  string TimeoutLogsMsg = Send_URL + "【返回错误信息：" + ex.Message + "】";
                  HTTPSmsInterface.TimeoutLogs.Append("\r\n【" + DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss ") + "】" + TimeoutLogsMsg + "\r\n"); 
              }
              catch { }
              if (ex.Message.ToLower().Contains("无法连接到远程服务器") || ex.Message.ToLower().Contains("未能解析此远程名称") ||  ex.Message.ToLower().Contains("404") || ex.Message.ToLower().Contains("500") || ex.Message.ToLower().Contains("400"))
              {
                  return new HTTPSmsSendReturnInfo("-1/Send:0/Consumption:.0/Tmoney:0/sid:0/访问远程服务器时出错，未能解析此远程名称【错误信息："+ex.Message+"】");
              }
              else {
                  return new HTTPSmsSendReturnInfo("000/Send:0/Consumption:.0/Tmoney:0/sid:0/短信已发送到吉信通服务器，但在获取返回信息时失败。【返回错误信息：" + ex.Message + "】");
                
              }
          }
      }

      private static StringBuilder timeoutLogs = new StringBuilder();
      /// <summary>
      /// 超时记录日志
      /// </summary>
      public static StringBuilder TimeoutLogs
      {
          get { return HTTPSmsInterface.timeoutLogs; }
          set { HTTPSmsInterface.timeoutLogs = value; }
      }
        
    /*  /// <summary>
      /// 发送短信
      /// </summary>
      /// <param name="uid">帐号</param>
      /// <param name="pwd">密码</param>
      /// <param name="tos">目标手机号，多个用“,”号分隔 每次提交请不要大于100个号码</param>
      /// <param name="msg">内容 短信内容 最大字符数为390个 说明：第一条为70字每条，之后为67字每条</param>
      /// <param name="otime">定时发送时间，忽略时为即时发送</param>
      /// <returns></returns>
      public static HTTPSmsSendReturnInfo SendSmsMessages(string _uid, string _pwd, string _tos, string _msg, string _otime = "")
      {
          try
          {
              string uid = _uid.Trim();
              string pwd = _pwd.Trim();
              string mob = _tos.Trim();
              string msg = _msg.Trim();
              string Send_URL = "http://service.winic.org:8009/sys_port/gateway/?id=" + uid + "&pwd=" + pwd + "&to=" + mob + "&content=" + msg + "&time=" + _otime;

              //____________________________

              MSXML2.XMLHTTP xmlhttp = new MSXML2.XMLHTTP();

              xmlhttp.open("GET", Send_URL, false, null, null);
              xmlhttp.send("");
              MSXML2.XMLDocument dom = new XMLDocument();
              Byte[] b = (Byte[])xmlhttp.responseBody;

              //string Flag = System.Text.ASCIIEncoding.UTF8.GetString(b, 0, b.Length);
              string andy = System.Text.Encoding.GetEncoding("GB2312").GetString(b).Trim();
              return new HTTPSmsSendReturnInfo(andy);
          }
          catch
          {
              return new HTTPSmsSendReturnInfo("-1/Send:0/Consumption:.0/Tmoney:0/sid:0");
          }
      }*/
      /// <summary>
      /// 查询余额
      /// </summary>
      /// <param name="uid"></param>
      /// <param name="pwd"></param>
      /// <returns></returns>
      public static string GetBalances(string uid,string pwd)
      {
       string Myuid = uid.Trim();
            string Mypwd = pwd.Trim();

            string Send_URL = "http://service.winic.org:8009/webservice/public/remoney.asp?uid=" + uid + "&pwd=" + pwd + "";

            //____________________________

            MSXML2.XMLHTTP xmlhttp = new MSXML2.XMLHTTP();

            xmlhttp.open("GET", Send_URL, false, null, null);
            xmlhttp.send("");
            MSXML2.XMLDocument dom = new XMLDocument();
            Byte[] b = (Byte[])xmlhttp.responseBody;

            //string Flag = System.Text.ASCIIEncoding.UTF8.GetString(b, 0, b.Length);
            string andy = System.Text.Encoding.GetEncoding("GB2312").GetString(b).Trim();

            return SendSmsResults.GetResults(andy);
      }
    }
}