using System;
using System.IO;
using System.Net;
using System.Xml.Serialization;
using WX.CRM.CRMServices.SMS.InterfaceModel;

namespace WX.CRM.CRMServices.SMS.InterfaceExec
{
    internal class QiXinTong : IMsgSend
    {
        string Url = "";
        string cpid = "";
        string signature = "";
        int mid = 0;
        string port = "";
        string keyCode = "";

        public QiXinTong()
        {
            QiXinTongConfig config = new QiXinTongConfig();
            Url = config.Url;
            cpid = config.cpid;
            signature = config.signature;
            mid = config.mid;
            port = config.port;
            keyCode = config.keyCode;
        }
        public InterfaceModel.ReturnResult Execute(string[] mobiles, string msg)
        {
            return sendPkg(mobiles, msg);
        }

        public decimal queryAmt()
        {
            throw new NotImplementedException();
        }

        #region
        InterfaceModel.ReturnResult sendPkg(string[] mobiles, string msg)
        {
            string timestamp = DateTime.Now.ToString("yyMMddHHmm");
            InterfaceModel.ReturnResult result = new InterfaceModel.ReturnResult();
            string _Url = Url;
            MtPacket msgPkg = new MtPacket();
            msgPkg.cpid = cpid;
            msgPkg.mid = mid;
            msgPkg.port = port;
            msgPkg.timestamp = timestamp;
            msgPkg.cpmid = System.DateTime.Now.ToString("MMddHHmmssfff"); ;     //至少保证1个月内不重复
            msgPkg.msg = msg;                                                   // System.Web.HttpUtility.UrlEncode(msg, Encoding.UTF8);
            msgPkg.signature = WX.CRM.Common.Utility.EncryptMD5(keyCode + timestamp);
            msgPkg.mobile = string.Join(",", mobiles);
            msgPkg.validtime = "";
            msgPkg.reserve = "";

            try
            {
                string xmlStr = WX.CRM.Common.Utility.Serialize<MtPacket>(msgPkg);
                result.SendStr = xmlStr;
                var serializer = new XmlSerializer(typeof(MtPacket));
                MemoryStream s = new MemoryStream();
                XmlSerializerNamespaces xsn = new XmlSerializerNamespaces();
                xsn.Add("", "");
                serializer.Serialize(s, msgPkg, xsn);
                var bs = s.ToArray();
                s.Read(bs, 0, bs.Length);
                s.Close();
                result.ReturnStr = Request(_Url, bs);

                #region 发送方式1
                //Encoding myEncoding = Encoding.UTF8;
                //String sResult = "";
                //string param = string.Format("MtPacket={0}", result.SendStr);
                //byte[] postBytes = Encoding.ASCII.GetBytes(param);
                //HttpWebRequest req = (HttpWebRequest)HttpWebRequest.Create(_Url);
                //req.Method = "POST";
                //req.ContentType = "application/x-www-form-urlencoded;charset=utf-8";
                //req.ContentLength = postBytes.Length;
                //Stream webStream = req.GetRequestStream();
                //webStream.Write(postBytes, 0, postBytes.Length);
                //webStream.Close();
                //HttpWebResponse webResponse = (HttpWebResponse)req.GetResponse();
                //StreamReader reader = new StreamReader(webResponse.GetResponseStream(), myEncoding);
                //sResult = reader.ReadToEnd();
                //reader.Close();
                //sResult.Trim();
                //result.ReturnStr = sResult; 
                #endregion

                #region 发送方式样
                //string xmlStr = UP.Interface.Common.Utility.Serialize<MtPacket>(msgPkg);
                //result.SendStr = xmlStr;
                //WebClient webClient = new WebClient();
                //webClient.Headers.Add("Content-Type", "application/x-www-form-urlencoded");
                //NameValueCollection postValues = new NameValueCollection();
                //webClient.Encoding = Encoding.UTF8;
                //postValues.Add("", result.SendStr);
                //byte[] responseArray = webClient.UploadValues(_Url, postValues);
                //result.ReturnStr = Encoding.UTF8.GetString(responseArray);
                #endregion

                MtResponse info = WX.CRM.Common.Utility.XMLToObject<SMS.InterfaceModel.MtResponse>(result.ReturnStr);
                if (info != null)
                {
                    result.submitStatus = info.result == "0" ? SMS.InterfaceModel.SubmitStatus.success : SMS.InterfaceModel.SubmitStatus.fail;
                }
                else
                {
                    throw new Exception("反序列化异常，返回值：" + result.ReturnStr);
                }
            }
            catch (Exception ex)
            {
                result.submitStatus = SMS.InterfaceModel.SubmitStatus.fail;
                WX.CRM.Common.LogHelper.Error("QiXinTong.sendPkg:" + ex.Message);
            }
            return result;
        }

        /// <summary>
        /// 发送消息
        /// </summary>
        /// <param name="url"> </param>
        /// <param name="parameters"></param>
        /// <param name="param"> </param>
        public string Request(string url, byte[] parameters)
        {
            try
            {
                var request = WebRequest.Create(url) as HttpWebRequest;
                request.Method = "POST";
                request.ContentType = "application/x-www-form-urlencoded";
                //需要POST数据  
                BinaryWriter bw = new BinaryWriter(request.GetRequestStream());
                bw.Write(parameters);
                var response = request.GetResponse();
                var v = response.GetResponseStream();
                StreamReader reader = new StreamReader(v);
                return reader.ReadToEnd();
            }
            catch
            {
                throw;
            }
        }
        #endregion
    }
    public class MtPacket
    {
        public string cpid { get; set; }
        public int mid { get; set; }
        public string cpmid { get; set; }
        public string mobile { get; set; }
        public string port { get; set; }
        public string msg { get; set; }
        public string signature { get; set; }
        public string timestamp { get; set; }
        public string validtime { get; set; }
        public string reserve { get; set; }
    }
}