using System;
using System.Collections.Generic;
using System.Text;
using System.IO;
using System.Net;

namespace MonitorAlarm
{
    public class ZjunNewSMSNHandler:ISMSHandler
    {
        public string SITEURL = System.Configuration.ConfigurationManager.AppSettings["url"];

        /// <summary>
        /// 发送短信
        /// </summary>
        /// <param name="userid">用户ID</param>
        /// <param name="timestamp">时间戳</param>
        /// <param name="sgin">加密签名</param>
        /// <param name="mobile">手机</param>
        /// <param name="content">短信内容</param>
        /// <param name="sendTime">发送时间</param>
        /// <param name="extno">扩展码</param>
        /// <returns></returns>
        public string SendSMS(string userid, string timestamp, string sign, string mobile, string content, string sendTime, string extno)
        {
            string requestUrl = string.Format("{0}/v2sms.aspx", SITEURL);
            StreamReader reader;
            Uri requestUri = new Uri(requestUrl);
            HttpWebRequest request = (HttpWebRequest)WebRequest.Create(requestUri);
            request.Method = "POST";
            request.ContentType = "application/x-www-form-urlencoded";
            request.KeepAlive = true;
            request.Timeout = 1000000;

            StringBuilder data = new StringBuilder();
            data.Append("action=send");
            data.Append(string.Format("&userid={0}", userid));
            data.Append(string.Format("&timestamp={0}", timestamp));
            data.Append(string.Format("&sign={0}", sign));
            data.Append(string.Format("&content={0}", content));
            data.Append(string.Format("&mobile={0}", mobile));
            data.Append(string.Format("&extno={0}", extno));
            data.Append(string.Format("&sendTime={0}", sendTime));

            byte[] byteData = UTF8Encoding.UTF8.GetBytes(data.ToString());//utf编码格式显性转换
            request.ContentLength = byteData.Length;
            //开始请求
            using (Stream postStream = request.GetRequestStream())
            {
                postStream.Write(byteData, 0, byteData.Length);
            }//如果不用using ,就要使用close()释放Stream.

            //获取响应
            WebResponse response = (HttpWebResponse)request.GetResponse();
            reader = new StreamReader(response.GetResponseStream(), Encoding.UTF8);

            //string value = reader.ReadToEnd();
            //return value;

            //或者，上面是直接获得值。下面是使用缓存获取。
            StringBuilder builder = new StringBuilder();
            char[] buffer = new char[0x400];
            int charCount = 0;
            while ((charCount = reader.Read(buffer, 0, buffer.Length)) > 0)
            {
                builder.Append(buffer, 0, charCount);
            }
            reader.Close();
            return builder.ToString();
        }
          
        /// <summary>
        /// 上行查询
        /// </summary>
        /// <param name="userid">用户ID</param>
        /// <param name="timestamp">时间戳</param>
        /// <param name="sgin">加密签名</param>
        /// <returns></returns>
        public string Mo(string userid, string timestamp, string sgin)
        {
            string requestUrl = string.Format("{0}/v2callApi.aspx", SITEURL);
            StreamReader reader;
            Uri requestUri = new Uri(requestUrl);
            HttpWebRequest request = (HttpWebRequest)WebRequest.Create(requestUri);
            request.Method = "post";
            request.ContentType = "application/x-www-form-urlencoded";
            request.KeepAlive = true;
            request.Timeout = 100000000;
            StringBuilder data = new StringBuilder();
            data.Append("action=query");
            data.Append(string.Format("&userid={0}",userid));
            data.Append(string.Format("&timestamp={0}",timestamp));
            data.Append(string.Format("&sign={0}",sgin));
            byte[] bytedata = UTF8Encoding.UTF8.GetBytes(data.ToString());
            request.ContentLength = bytedata.Length;

            Stream poststream = request.GetRequestStream();
            poststream.Write(bytedata,0,bytedata.Length);
            poststream.Close();

            WebResponse response = (HttpWebResponse)request.GetResponse();
            reader = new StreamReader(response.GetResponseStream(),Encoding.UTF8);
            string value = reader.ReadToEnd();
            return value;
        }

        /// <summary>
        /// 状态查询
        /// </summary>
        /// <param name="userid">用户ID</param>
        /// <param name="timestamp">时间戳</param>
        /// <param name="sgin">加密签名</param>
        /// <param name="statusNum">查询个数</param>
        /// <returns></returns>
        public string Report(string userid, string timestamp, string sgin, string statusNum)
        {
            string requestUrl = string.Format("{0}/v2statusApi.aspx", SITEURL);
            StreamReader reader;
            Uri requestUri = new Uri(requestUrl);
            HttpWebRequest request = (HttpWebRequest)WebRequest.Create(requestUri);
            request.Method = "post";
            request.ContentType = "application/x-www-form-urlencoded";//协议
            request.KeepAlive = true;
            request.Timeout = 1000000000;

            StringBuilder data = new StringBuilder();
            data.Append("action=query");
            data.Append(string.Format("&userid={0}",userid));
            data.Append(string.Format("&timestamp={0}",timestamp));
            data.Append(string.Format("&sign={0}",sgin));
            data.Append(string.Format("&statusNum={0}",statusNum));

            byte[] bytedata = UTF8Encoding.UTF8.GetBytes(data.ToString());
            request.ContentLength = bytedata.Length;

            Stream stream = request.GetRequestStream();
            stream.Write(bytedata,0,bytedata.Length);
            stream.Close();

            WebResponse response = (HttpWebResponse)request.GetResponse();
            reader = new StreamReader(response.GetResponseStream(),Encoding.UTF8);
            string value = reader.ReadToEnd();
            return value;
         }

        /// <summary>
        /// 余额查询
        /// </summary>
        /// <param name="userid">用户ID</param>
        /// <param name="timestamp">时间戳</param>
        /// <param name="sgin">加密签名</param>
        /// <returns></returns>
        public string Balance(string userid, string timestamp, string sgin)
        {
            string requestUrl = string.Format("{0}/v2sms.aspx", SITEURL);
            StreamReader reader=null;
            Uri requestUri = new Uri(requestUrl);
            HttpWebRequest request = (HttpWebRequest)WebRequest.Create(requestUri);
            request.Method = "POST";
            request.ContentType = "application/x-www-form-urlencoded";          
            request.KeepAlive = true;
            request.Timeout = 10000000;
            StringBuilder data = new StringBuilder();
            data.Append("action=overage");
            data.Append(String.Format("&userid={0}",userid));
            data.Append(String.Format("&timestamp={0}",timestamp));
            data.Append(String.Format("&sign={0}",sgin));
 
            byte[] byteData = UTF8Encoding.UTF8.GetBytes(data.ToString());
            request.ContentLength = byteData.Length;
                  
            Stream stream = request.GetRequestStream();
            stream.Write(byteData,0,byteData.Length);
            stream.Close();


            WebResponse response = (HttpWebResponse)request.GetResponse();
            reader = new StreamReader(response.GetResponseStream(), Encoding.UTF8);
            String value = reader.ReadToEnd();   
            return value;
        }

        /// <summary>
        /// 修改密码
        /// </summary>
        /// <param name="userid">用户ID</param>
        /// <param name="account">账号</param>
        /// <param name="password">密码</param>
        /// <param name="newpwd">新密码</param>
        /// <param name="renewpwd">重复新密码</param>
        /// <returns></returns>
        public string Upassword(string userid, string account, string password, string newpwd, string renewpwd)
        {
            string requestUrl = string.Format("{0}/sms.aspx",SITEURL);
            StreamReader reader;
            Uri requestUri = new Uri(requestUrl);
            HttpWebRequest request = (HttpWebRequest)WebRequest.Create(requestUri);
            request.Method = "post";
            request.ContentType = "application/x-www-form-urlencoded";
            request.KeepAlive = true ;
            request.Timeout = 1000000;

            StringBuilder data = new StringBuilder();
            data.Append("action=changespwd");
            data.Append(string.Format("&userid={0}",userid));
            data.Append(string.Format("&account={0}",account));
            data.Append(string.Format("&password={0}",password));
            data.Append(string.Format("&newpwd={0}",newpwd));
            data.Append(string.Format("&renewpwd={0}",renewpwd));

            byte[] bytedata = UTF8Encoding.UTF8.GetBytes(data.ToString());
            request.ContentLength = bytedata.Length;

            Stream poststream = request.GetRequestStream();
            poststream.Write(bytedata,0,bytedata.Length);
            poststream.Close();

            WebResponse response = (HttpWebResponse)request.GetResponse();
            reader = new StreamReader(response.GetResponseStream());
            string value = reader.ReadToEnd();
            reader.Close();
            return value;
        }

        /// <summary>
        /// 非法敏感词查询
        /// </summary>
        /// <param name="userid">用户ID</param>
        /// <param name="timestamp">时间戳</param>
        /// <param name="sgin">加密签名</param>
        /// <param name="content">查询内容</param>
        /// <returns></returns>
        public string CheckKey(string userid, string timestamp, string sgin, string content)
        {
            string requestUrl = string.Format("{0}/v2sms.aspx", SITEURL);
            StreamReader reader;
            Uri requestUri = new Uri(requestUrl);
            HttpWebRequest request = (HttpWebRequest)WebRequest.Create(requestUri);
            request.Method = "post";
            request.ContentType = "application/x-www-form-urlencoded";
            request.KeepAlive = true;
            request.Timeout = 1000000;

            StringBuilder data = new StringBuilder();
            data.Append("action=checkkeyword");
            data.Append(string.Format("&userid={0}", userid));
            data.Append(string.Format("&timestamp={0}", timestamp));
            data.Append(string.Format("&sign={0}", sgin));
            data.Append(string.Format("&content={0}", content));

            byte[] bytedata = UTF8Encoding.UTF8.GetBytes(data.ToString());
            request.ContentLength = bytedata.Length;

            Stream poststream = request.GetRequestStream();
            poststream.Write(bytedata, 0, bytedata.Length);
            poststream.Close();

            WebResponse response = (HttpWebResponse)request.GetResponse();
            reader = new StreamReader(response.GetResponseStream());
            string value = reader.ReadToEnd();
            reader.Close();
            return value;
        }
        
    }
    
}