using System;
using System.Collections.Generic;
using System.Collections.Specialized;
using System.Net;
using System.Text;
using WX.CRM.CRMServices.SMS.InterfaceModel;

namespace WX.CRM.CRMServices.SMS.InterfaceExec
{
    public class EntSms2 : IMsgSend
    {
        string account = "";
        string pwd = "";
        string url = "";
        public EntSms2(string _account = "", string _password = "")
        {
            EntSmsConfig config = new EntSmsConfig();
            account = config.account;
            pwd = config.pwd;
            url = config.url;
            if (!string.IsNullOrEmpty(_account) && !string.IsNullOrEmpty(_password))
            {
                pwd = _password;
                account = _account;
            }
        }
        public InterfaceModel.ReturnResult Execute(string[] mobiles, string msg)
        {
            return Send(mobiles, msg);
        }

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

        #region
        InterfaceModel.ReturnResult Send(string[] mobiles, string msg)
        {
            string mobilesStr = string.Join(",", mobiles);
            InterfaceModel.ReturnResult result = new InterfaceModel.ReturnResult();
            result.SendStr = mobilesStr;
            try
            {
                WebClient webClient = new WebClient();
                webClient.Headers.Add("Content-Type", "application/x-www-form-urlencoded");
                NameValueCollection postValues = new NameValueCollection();
                webClient.Encoding = Encoding.UTF8;
                postValues.Add("command", "MT_REQ");
                postValues.Add("userid", account);
                postValues.Add("pwd", pwd);
                postValues.Add("das", mobilesStr);
                postValues.Add("msgdc", "15");
                postValues.Add("sc", "00");
                postValues.Add("msg", encodeHexStr(msg));
                byte[] responseArray = webClient.UploadValues(url, postValues);
                result.ReturnStr = Encoding.UTF8.GetString(responseArray);
                //command=MO_RES&userid=abc&mostat=ACCEPTD   成功
                var dict_rst = new Dictionary<string, string>();
                foreach (var item in result.ReturnStr.Split('&'))
                {
                    dict_rst.Add(item.Split('=')[0].Trim(), item.Split('=')[1].Trim());
                }
                if (dict_rst["mtstat"] == "ACCEPTD") //最终用户接收
                    result.submitStatus = SubmitStatus.success;
                else
                    result.submitStatus = SubmitStatus.fail;
            }
            catch (Exception ex)
            {
                result.submitStatus = SubmitStatus.fail;
                WX.CRM.Common.LogHelper.Error("EntSms.Send:" + ex.Message + ex.StackTrace);
            }
            return result;
        }
        public static string ToHex(string s, string charset, bool fenge)
        {
            if ((s.Length % 2) != 0)
            {
                s += "";//空格
            }
            Encoding chs = Encoding.GetEncoding(charset);
            byte[] bytes = chs.GetBytes(s);
            string str = "";
            for (int i = 0; i < bytes.Length; i++)
            {
                str += string.Format("{0:X}", bytes[i]);
                if (fenge && (i != bytes.Length - 1))
                {
                    str += string.Format("{0}", ",");
                }
            }
            return str.ToLower();
        }
        #endregion

        public static String encodeHexStr(String realStr, int dataCoding = 15)
        {
            string strhex = "";
            try
            {
                Byte[] bytSource = null;
                if (dataCoding == 15)
                {
                    bytSource = Encoding.GetEncoding("GBK").GetBytes(realStr);
                }
                else if (dataCoding == 8)
                {
                    bytSource = Encoding.BigEndianUnicode.GetBytes(realStr);
                }
                else
                {
                    bytSource = Encoding.ASCII.GetBytes(realStr);
                }
                for (int i = 0; i < bytSource.Length; i++)
                {
                    strhex = strhex + bytSource[i].ToString("X2");

                }
            }
            catch { }
            return strhex;
        }
        //hex编码还原成字符
        public static String decodeHexStr(String hexStr, int dataCoding = 15)
        {
            String strReturn = "";
            try
            {
                int len = hexStr.Length / 2;
                byte[] bytSrc = new byte[len];
                for (int i = 0; i < len; i++)
                {
                    string s = hexStr.Substring(i * 2, 2);
                    bytSrc[i] = Byte.Parse(s, System.Globalization.NumberStyles.AllowHexSpecifier);
                }

                if (dataCoding == 15)
                {
                    strReturn = Encoding.GetEncoding("GBK").GetString(bytSrc);
                }
                else if (dataCoding == 8)
                {
                    strReturn = Encoding.BigEndianUnicode.GetString(bytSrc);
                }
                else
                {
                    strReturn = System.Text.ASCIIEncoding.ASCII.GetString(bytSrc);
                }
            }
            catch { }
            return strReturn;
        }

    }
}