~wxr/CrabtreeOn.git

			@@ -1,1100 +1,1100 @@
			/*
			更新了EMQ连接方式
			*/
			using System.Collections.Generic;
			using System;
			using MQTTnet.Client;
			using System.Threading.Tasks;
			using Shared;
			using Shared.SimpleControl;
			using MQTTnet;
			using System.Text;
			using System.Security.Cryptography;
			using System.IO;
			using Shared.SimpleControl.Phone;
			///*
			//更新了EMQ连接方式
			//*/
			//using System.Collections.Generic;
			//using System;
			//using MQTTnet.Client;
			//using System.Threading.Tasks;
			//using Shared;
			//using Shared.SimpleControl;
			//using MQTTnet;
			//using System.Text;
			//using System.Security.Cryptography;
			//using System.IO;
			//using Shared.SimpleControl.Phone;

			namespace SmartHome
			{
			public static class MqttCommon
			{
			static string mqttEncryptKey = "";
			static string checkGatewayTopicBase64 = "";
			static RemoteMACInfo CurRemoteMACInfo = null;
			//namespace SmartHome
			//{
			// public static class MqttCommon
			// {
			// static string mqttEncryptKey = "";
			// static string checkGatewayTopicBase64 = "";
			// static RemoteMACInfo CurRemoteMACInfo = null;

			/// <summary>
			/// 手机标识
			/// </summary>
			static Guid currentGuid = Guid.NewGuid ();
			// /// <summary>
			// /// 手机标识
			// /// </summary>
			// static Guid currentGuid = Guid.NewGuid ();

			/// <summary>
			/// 外网的MQTT是否正在连接
			/// </summary>
			/// <summary>
			/// 远程MqttClient
			/// </summary>
			/// <summary>
			/// 远程MqttClient
			/// </summary>
			public static IMqttClient RemoteMqttClient = new MqttFactory ().CreateMqttClient ();
			// /// <summary>
			// /// 外网的MQTT是否正在连接
			// /// </summary>
			// /// <summary>
			// /// 远程MqttClient
			// /// </summary>
			// /// <summary>
			// /// 远程MqttClient
			// /// </summary>
			// public static IMqttClient RemoteMqttClient = new MqttFactory ().CreateMqttClient ();

			static bool thisShowTip = true;
			static string mqttRequestParToken="";
			// static bool thisShowTip = true;
			// static string mqttRequestParToken="";

			/// <summary>
			/// 断开远程Mqtt的链接
			/// </summary>
			public static async System.Threading.Tasks.Task DisConnectRemoteMqttClient (string s = "")
			{
			try {
			if (remoteIsConnected) {
			remoteIsConnected = false;
			System.Console.WriteLine ($"Remote主动断开_{s}");
			//await RemoteMqttClient.DisconnectAsync(new MQTTnet.Client.Disconnecting.MqttClientDisconnectOptions { }, CancellationToken.None);
			await RemoteMqttClient.DisconnectAsync ();
			}
			} catch (Exception e) {
			System.Console.WriteLine ($"Remote断开通讯连接出异常:{e.Message}");
			}
			}
			static DateTime dateTime = DateTime.MinValue;
			/// <summary>
			/// 外网的MQTT是否正在连接
			/// </summary>
			static bool remoteMqttIsConnecting;
			static bool remoteIsConnected;
			/// <summary>
			/// 启动远程Mqtt
			/// </summary>
			public static async System.Threading.Tasks.Task StartCloudMqtt ()
			{
			// /// <summary>
			// /// 断开远程Mqtt的链接
			// /// </summary>
			// public static async System.Threading.Tasks.Task DisConnectRemoteMqttClient (string s = "")
			// {
			// try {
			// if (remoteIsConnected) {
			// remoteIsConnected = false;
			// System.Console.WriteLine ($"Remote主动断开_{s}");
			// //await RemoteMqttClient.DisconnectAsync(new MQTTnet.Client.Disconnecting.MqttClientDisconnectOptions { }, CancellationToken.None);
			// await RemoteMqttClient.DisconnectAsync ();
			// }
			// } catch (Exception e) {
			// System.Console.WriteLine ($"Remote断开通讯连接出异常:{e.Message}");
			// }
			// }
			// static DateTime dateTime = DateTime.MinValue;
			// /// <summary>
			// /// 外网的MQTT是否正在连接
			// /// </summary>
			// static bool remoteMqttIsConnecting;
			// static bool remoteIsConnected;
			// /// <summary>
			// /// 启动远程Mqtt
			// /// </summary>
			// public static async System.Threading.Tasks.Task StartCloudMqtt ()
			// {

			Application.RunOnMainThread (() => {
			if (5 < (DateTime.Now - dateTime).TotalSeconds) {
			return;
			}
			//MainPage.Loading.Start (Language.StringByID (Shared.SimpleControl.R.MyInternationalizationString.Connecting));
			dateTime = DateTime.Now;
			});
			if (!MainPage.LoginUser.IsLogin) {
			return;
			}
			//追加：没有远程连接的权限
			if (remoteMqttIsConnecting
			\|\| remoteIsConnected) {
			return;
			}
			// Application.RunOnMainThread (() => {
			// if (5 < (DateTime.Now - dateTime).TotalSeconds) {
			// return;
			// }
			// //MainPage.Loading.Start (Language.StringByID (Shared.SimpleControl.R.MyInternationalizationString.Connecting));
			// dateTime = DateTime.Now;
			// });
			// if (!MainPage.LoginUser.IsLogin) {
			// return;
			// }
			// //追加：没有远程连接的权限
			// if (remoteMqttIsConnecting
			// \|\| remoteIsConnected) {
			// return;
			// }

			await System.Threading.Tasks.Task.Factory.StartNew (async () =>
			{
			try {
			lock (RemoteMqttClient) {
			//表示后面将进行连接
			remoteMqttIsConnecting = true;
			// await System.Threading.Tasks.Task.Factory.StartNew (async () =>
			// {
			// try {
			// lock (RemoteMqttClient) {
			// //表示后面将进行连接
			// remoteMqttIsConnecting = true;

			#region 初始化远程Mqtt
			//(3)当[连接云端的Mqtt成功后]或者[以及后面App通过云端Mqtt转发数据给网关成功后],处理接收到云端数据包响应时在mqttServerClient_ApplicationMessageReceived这个方法处理
			if (RemoteMqttClient.ApplicationMessageReceivedHandler == null) {
			RemoteMqttClient.UseApplicationMessageReceivedHandler ((e) => {
			try {
			if (!RemoteMqttClient.IsConnected \|\| !CommonPage.IsRemote) {
			return;
			}
			var aesDecryptTopic = e.ApplicationMessage.Topic;
			var aesDecryptPayload = e.ApplicationMessage.Payload;
			//Console.WriteLine ("Topic={0}", aesDecryptTopic);
			// #region 初始化远程Mqtt
			// //(3)当[连接云端的Mqtt成功后]或者[以及后面App通过云端Mqtt转发数据给网关成功后],处理接收到云端数据包响应时在mqttServerClient_ApplicationMessageReceived这个方法处理
			// if (RemoteMqttClient.ApplicationMessageReceivedHandler == null) {
			// RemoteMqttClient.UseApplicationMessageReceivedHandler ((e) => {
			// try {
			// if (!RemoteMqttClient.IsConnected \|\| !CommonPage.IsRemote) {
			// return;
			// }
			// var aesDecryptTopic = e.ApplicationMessage.Topic;
			// var aesDecryptPayload = e.ApplicationMessage.Payload;
			// //Console.WriteLine ("Topic={0}", aesDecryptTopic);

			if (aesDecryptTopic == $"NotifyBusGateWayInfoChagne/{CurRemoteMACInfo.md5_mac_string}") {//网关上线，需要更新aeskey
			//----第二步：读取账号下面的网关列表
			var gatewayListUrl = @"https://developer.hdlcontrol.com/Center/Center/GetGatewayPagger"; //App、Buspro软件登录后获取网关列表 http 请求
			var gatewayListRequestPar = new RemoteRequestParameters () { Mac = CurRemoteMACInfo.mac, LoginAccessToken = mqttRequestParToken, RequestVersion = "RequestVersion1", RequestProtocolType = 0, RequestSource = 1 };
			var gatewayListRequestResult = MainPage.RequestHttps ("", Newtonsoft.Json.JsonConvert.SerializeObject (gatewayListRequestPar), false, false, gatewayListUrl);
			var gatewayListRequestResult_Obj = Newtonsoft.Json.JsonConvert.DeserializeObject<MqttRemoteInfo> (gatewayListRequestResult.ResponseData.ToString ());
			if (gatewayListRequestResult_Obj != null && gatewayListRequestResult_Obj.pageData.Count > 0) {
			CurRemoteMACInfo.aesKey = gatewayListRequestResult_Obj.pageData [0].aesKey;
			mqttEncryptKey = CurRemoteMACInfo.aesKey;
			}
			}
			// if (aesDecryptTopic == $"NotifyBusGateWayInfoChagne/{CurRemoteMACInfo.md5_mac_string}") {//网关上线，需要更新aeskey
			// //----第二步：读取账号下面的网关列表
			// var gatewayListUrl = @"https://developer.hdlcontrol.com/Center/Center/GetGatewayPagger"; //App、Buspro软件登录后获取网关列表 http 请求
			// var gatewayListRequestPar = new RemoteRequestParameters () { Mac = CurRemoteMACInfo.mac, LoginAccessToken = mqttRequestParToken, RequestVersion = "RequestVersion1", RequestProtocolType = 0, RequestSource = 1 };
			// var gatewayListRequestResult = MainPage.RequestHttps ("", Newtonsoft.Json.JsonConvert.SerializeObject (gatewayListRequestPar), false, false, gatewayListUrl);
			// var gatewayListRequestResult_Obj = Newtonsoft.Json.JsonConvert.DeserializeObject<MqttRemoteInfo> (gatewayListRequestResult.ResponseData.ToString ());
			// if (gatewayListRequestResult_Obj != null && gatewayListRequestResult_Obj.pageData.Count > 0) {
			// CurRemoteMACInfo.aesKey = gatewayListRequestResult_Obj.pageData [0].aesKey;
			// mqttEncryptKey = CurRemoteMACInfo.aesKey;
			// }
			// }

			if (aesDecryptTopic == $"/BusGateWayToClient/{CurRemoteMACInfo.macMark}/Common/CheckGateway") {
			MainPage.WiFiStatus = "CrabtreeAdd/CloudUnlink.png";
			// = $"/ClientToBusGateWay/{CurRemoteMACInfo.macMark}/Common/OldON";
			var ss = CommonPage.MyEncodingUTF8.GetString (aesDecryptPayload);
			var obj = Newtonsoft.Json.JsonConvert.DeserializeObject<ResponsePack> (ss);
			if (obj == null) {
			return;
			}
			switch (obj.StateCode) {
			case "HDLUdpDataForwardServerMqttClientNoOnLine":
			case "NoOnline":
			case "NetworkAnomaly"://不在线
			MainPage.AddTip ("Gateway offline");
			//Application.RunOnMainThread (() => {
			// Shared.SimpleControl.Phone.UserMiddle.LinkStatusTip.BackgroundColor = SkinStyle.Current.DelColor;
			//});
			break;
			case "NoRecord"://MAC不正确
			MainPage.AddTip (Language.StringByID (Shared.SimpleControl.R.MyInternationalizationString.MACError));
			//Application.RunOnMainThread (() => {
			// Shared.SimpleControl.Phone.UserMiddle.LinkStatusTip.BackgroundColor = SkinStyle.Current.DelColor;
			//});
			break;
			case "Success":
			MainPage.AddTip (UserConfig.Instance.CurrentRegion.RegionName + ":" + Language.StringByID (Shared.SimpleControl.R.MyInternationalizationString.LinkSuccess));
			MainPage.WiFiStatus = "CrabtreeAdd/CloudLink.png";
			break;
			default:
			MainPage.AddTip (Language.StringByID (Shared.SimpleControl.R.MyInternationalizationString.LinkLoser));
			//Application.RunOnMainThread (() => {
			// Shared.SimpleControl.Phone.UserMiddle.LinkStatusTip.BackgroundColor = SkinStyle.Current.DelColor;
			//});
			break;
			}
			Application.RunOnMainThread (() => {
			UserMiddle.btnLinkStatus.UnSelectedImagePath = MainPage.WiFiStatus;
			});
			} else {
			if (!string.IsNullOrEmpty (mqttEncryptKey)) {
			aesDecryptTopic = Shared.Securitys.EncryptionService.AesDecryptTopic (e.ApplicationMessage.Topic, mqttEncryptKey);
			aesDecryptPayload = Shared.Securitys.EncryptionService.AesDecryptPayload (e.ApplicationMessage.Payload, mqttEncryptKey);
			} else {
			aesDecryptTopic = e.ApplicationMessage.Topic;
			aesDecryptPayload = e.ApplicationMessage.Payload;
			}
			}
			var packet = new Packet ();
			packet.Bytes = aesDecryptPayload;
			packet.Manager ();
			} catch { }
			});
			}
			// if (aesDecryptTopic == $"/BusGateWayToClient/{CurRemoteMACInfo.macMark}/Common/CheckGateway") {
			// MainPage.WiFiStatus = "CrabtreeAdd/CloudUnlink.png";
			// // = $"/ClientToBusGateWay/{CurRemoteMACInfo.macMark}/Common/OldON";
			// var ss = CommonPage.MyEncodingUTF8.GetString (aesDecryptPayload);
			// var obj = Newtonsoft.Json.JsonConvert.DeserializeObject<ResponsePack> (ss);
			// if (obj == null) {
			// return;
			// }
			// switch (obj.StateCode) {
			// case "HDLUdpDataForwardServerMqttClientNoOnLine":
			// case "NoOnline":
			// case "NetworkAnomaly"://不在线
			// MainPage.AddTip ("Gateway offline");
			// //Application.RunOnMainThread (() => {
			// // Shared.SimpleControl.Phone.UserMiddle.LinkStatusTip.BackgroundColor = SkinStyle.Current.DelColor;
			// //});
			// break;
			// case "NoRecord"://MAC不正确
			// MainPage.AddTip (Language.StringByID (Shared.SimpleControl.R.MyInternationalizationString.MACError));
			// //Application.RunOnMainThread (() => {
			// // Shared.SimpleControl.Phone.UserMiddle.LinkStatusTip.BackgroundColor = SkinStyle.Current.DelColor;
			// //});
			// break;
			// case "Success":
			// MainPage.AddTip (UserConfig.Instance.CurrentRegion.RegionName + ":" + Language.StringByID (Shared.SimpleControl.R.MyInternationalizationString.LinkSuccess));
			// MainPage.WiFiStatus = "CrabtreeAdd/CloudLink.png";
			// break;
			// default:
			// MainPage.AddTip (Language.StringByID (Shared.SimpleControl.R.MyInternationalizationString.LinkLoser));
			// //Application.RunOnMainThread (() => {
			// // Shared.SimpleControl.Phone.UserMiddle.LinkStatusTip.BackgroundColor = SkinStyle.Current.DelColor;
			// //});
			// break;
			// }
			// Application.RunOnMainThread (() => {
			// UserMiddle.btnLinkStatus.UnSelectedImagePath = MainPage.WiFiStatus;
			// });
			// } else {
			// if (!string.IsNullOrEmpty (mqttEncryptKey)) {
			// aesDecryptTopic = Shared.Securitys.EncryptionService.AesDecryptTopic (e.ApplicationMessage.Topic, mqttEncryptKey);
			// aesDecryptPayload = Shared.Securitys.EncryptionService.AesDecryptPayload (e.ApplicationMessage.Payload, mqttEncryptKey);
			// } else {
			// aesDecryptTopic = e.ApplicationMessage.Topic;
			// aesDecryptPayload = e.ApplicationMessage.Payload;
			// }
			// }
			// var packet = new Packet ();
			// packet.Bytes = aesDecryptPayload;
			// packet.Manager ();
			// } catch { }
			// });
			// }

			if (RemoteMqttClient.DisconnectedHandler == null) {
			RemoteMqttClient.UseDisconnectedHandler (async (e) => {
			System.Console.WriteLine ($"远程连接断开");
			await DisConnectRemoteMqttClient ("StartRemoteMqtt.DisconnectedHandler");
			//await StartRemoteMqtt();
			if (thisShowTip) {
			if (CommonPage.IsRemote) {
			Application.RunOnMainThread (() => {
			MainPage.Loading.Hide ();
			//Shared.SimpleControl.Phone.UserMiddle.LinkStatusTip.BackgroundColor = SkinStyle.Current.DelColor;
			});
			}
			} else {
			thisShowTip = true;
			}
			});
			}
			if (RemoteMqttClient.ConnectedHandler == null) {
			RemoteMqttClient.UseConnectedHandler (async (e) => {
			//Shared.Application.RunOnMainThread (() => {
			// Shared.SimpleControl.Phone.UserMiddle.LinkStatusTip.BackgroundColor = 0xAA69E64A;
			//});
			Shared.SimpleControl.Phone.UserMiddle.ReadAllDeviceStatus ();
			System.Console.WriteLine ($"远程连接成功");
			MainPage.WiFiStatus = "CrabtreeAdd/CloudLink.png";
			UserMiddle.btnLinkStatus.UnSelectedImagePath = MainPage.WiFiStatus;
			if (CurRemoteMACInfo != null) {
			if (CurRemoteMACInfo.isValid == "InValid") {
			MainPage.AddTip ("Remote failed,gateway offline");
			Application.RunOnMainThread (() => {
			MainPage.Loading.Hide ();
			//Shared.SimpleControl.Phone.UserMiddle.LinkStatusTip.BackgroundColor = SkinStyle.Current.DelColor;
			});
			} else {
			MqttRemoteSend (new byte [] { 0 }, 3);
			//Application.RunOnMainThread (() => {
			// MainPage.Loading.Hide ();
			// Shared.SimpleControl.Phone.UserMiddle.LinkStatusTip.BackgroundColor = 0xAA69E64A;
			// Shared.SimpleControl.Phone.UserMiddle.ReadAllDeviceStatus ();
			//});
			//MainPage.AddTip (UserConfig.Instance.CurrentRegion.RegionName + ":" + Language.StringByID (Shared.SimpleControl.R.MyInternationalizationString.LinkSuccess));
			}
			}
			// if (RemoteMqttClient.DisconnectedHandler == null) {
			// RemoteMqttClient.UseDisconnectedHandler (async (e) => {
			// System.Console.WriteLine ($"远程连接断开");
			// await DisConnectRemoteMqttClient ("StartRemoteMqtt.DisconnectedHandler");
			// //await StartRemoteMqtt();
			// if (thisShowTip) {
			// if (CommonPage.IsRemote) {
			// Application.RunOnMainThread (() => {
			// MainPage.Loading.Hide ();
			// //Shared.SimpleControl.Phone.UserMiddle.LinkStatusTip.BackgroundColor = SkinStyle.Current.DelColor;
			// });
			// }
			// } else {
			// thisShowTip = true;
			// }
			// });
			// }
			// if (RemoteMqttClient.ConnectedHandler == null) {
			// RemoteMqttClient.UseConnectedHandler (async (e) => {
			// //Shared.Application.RunOnMainThread (() => {
			// // Shared.SimpleControl.Phone.UserMiddle.LinkStatusTip.BackgroundColor = 0xAA69E64A;
			// //});
			// Shared.SimpleControl.Phone.UserMiddle.ReadAllDeviceStatus ();
			// System.Console.WriteLine ($"远程连接成功");
			// MainPage.WiFiStatus = "CrabtreeAdd/CloudLink.png";
			// UserMiddle.btnLinkStatus.UnSelectedImagePath = MainPage.WiFiStatus;
			// if (CurRemoteMACInfo != null) {
			// if (CurRemoteMACInfo.isValid == "InValid") {
			// MainPage.AddTip ("Remote failed,gateway offline");
			// Application.RunOnMainThread (() => {
			// MainPage.Loading.Hide ();
			// //Shared.SimpleControl.Phone.UserMiddle.LinkStatusTip.BackgroundColor = SkinStyle.Current.DelColor;
			// });
			// } else {
			// MqttRemoteSend (new byte [] { 0 }, 3);
			// //Application.RunOnMainThread (() => {
			// // MainPage.Loading.Hide ();
			// // Shared.SimpleControl.Phone.UserMiddle.LinkStatusTip.BackgroundColor = 0xAA69E64A;
			// // Shared.SimpleControl.Phone.UserMiddle.ReadAllDeviceStatus ();
			// //});
			// //MainPage.AddTip (UserConfig.Instance.CurrentRegion.RegionName + ":" + Language.StringByID (Shared.SimpleControl.R.MyInternationalizationString.LinkSuccess));
			// }
			// }

			});
			}
			#endregion
			}
			// });
			// }
			// #endregion
			// }

			try {
			try {
			//断开后重新链接需要重新登录获取连接的密码
			var requestObj = new LoginObj () { Account = MainPage.LoginUser.AccountString.ToLower (), Password = MainPage.LoginUser.Password, Company = MainPage.SoftSmsType };
			var requestJson = Newtonsoft.Json.JsonConvert.SerializeObject (requestObj);
			var tempResult = MainPage.RequestHttps ("Login", requestJson, false);
			if (tempResult == null) {
			Application.RunOnMainThread (() => {
			MainPage.Loading.Hide ();
			//Shared.SimpleControl.Phone.UserMiddle.LinkStatusTip.BackgroundColor = SkinStyle.Current.DelColor;
			});
			return;
			}
			var responsePack = tempResult.ResponseData;
			var dictrionaryResult = Newtonsoft.Json.JsonConvert.DeserializeObject<Dictionary<string, object>> (tempResult.ResponseData.ToString ());
			var mqttRequestPar = Newtonsoft.Json.JsonConvert.DeserializeObject<UserLoginRes> (tempResult.ResponseData.ToString ());
			mqttRequestParToken = mqttRequestPar.Token;
			//还有种情况是同一个ID 有多个设备用这个id连接（会导致中断）
			//mqttEncryptKey = dictrionaryResult ["HdlOnMqttKey"]?.ToString ();
			var url = dictrionaryResult ["ConnectMqttBrokerLoadSubDomain"]?.ToString ();
			var clientId = dictrionaryResult ["ConnectMqttClientId"]?.ToString ();
			var username = dictrionaryResult ["ConnectMqttBrokerUserName"]?.ToString ();
			var passwordRemote = dictrionaryResult ["ConnectMqttBrokerPwd"]?.ToString ();
			// try {
			// try {
			// //断开后重新链接需要重新登录获取连接的密码
			// var requestObj = new LoginObj () { Account = MainPage.LoginUser.AccountString.ToLower (), Password = MainPage.LoginUser.Password, Company = MainPage.SoftSmsType };
			// var requestJson = Newtonsoft.Json.JsonConvert.SerializeObject (requestObj);
			// var tempResult = MainPage.RequestHttps ("Login", requestJson, false);
			// if (tempResult == null) {
			// Application.RunOnMainThread (() => {
			// MainPage.Loading.Hide ();
			// //Shared.SimpleControl.Phone.UserMiddle.LinkStatusTip.BackgroundColor = SkinStyle.Current.DelColor;
			// });
			// return;
			// }
			// var responsePack = tempResult.ResponseData;
			// var dictrionaryResult = Newtonsoft.Json.JsonConvert.DeserializeObject<Dictionary<string, object>> (tempResult.ResponseData.ToString ());
			// var mqttRequestPar = Newtonsoft.Json.JsonConvert.DeserializeObject<UserLoginRes> (tempResult.ResponseData.ToString ());
			// mqttRequestParToken = mqttRequestPar.Token;
			// //还有种情况是同一个ID 有多个设备用这个id连接（会导致中断）
			// //mqttEncryptKey = dictrionaryResult ["HdlOnMqttKey"]?.ToString ();
			// var url = dictrionaryResult ["ConnectMqttBrokerLoadSubDomain"]?.ToString ();
			// var clientId = dictrionaryResult ["ConnectMqttClientId"]?.ToString ();
			// var username = dictrionaryResult ["ConnectMqttBrokerUserName"]?.ToString ();
			// var passwordRemote = dictrionaryResult ["ConnectMqttBrokerPwd"]?.ToString ();

			if (clientId == null \|\| username == null \|\| passwordRemote == null) {
			return;
			}
			// if (clientId == null \|\| username == null \|\| passwordRemote == null) {
			// return;
			// }

			var requestObj3 = new GatewayByRegionListObj () { RegionID = UserConfig.Instance.CurrentRegion.RegionID };
			var requestJson3 = Newtonsoft.Json.JsonConvert.SerializeObject (requestObj3);
			var revertObj3 = MainPage.RequestHttps ("GatewayByRegionList", requestJson3, true, false);
			if (revertObj3.StateCode == "SUCCESS") {
			var responseDataObj = Newtonsoft.Json.JsonConvert.DeserializeObject<List<GatewayRes>> (revertObj3.ResponseData.ToString ());
			var gatewayList = responseDataObj;
			if (gatewayList != null && gatewayList.Count > 0) {
			UserConfig.Instance.CurrentRegion.MAC = gatewayList [0].MAC;
			UserConfig.Instance.SaveUserConfig ();
			Console.WriteLine ("Remote mqtt get Region MAC : " + gatewayList [0].MAC);
			}
			}
			// var requestObj3 = new GatewayByRegionListObj () { RegionID = UserConfig.Instance.CurrentRegion.RegionID };
			// var requestJson3 = Newtonsoft.Json.JsonConvert.SerializeObject (requestObj3);
			// var revertObj3 = MainPage.RequestHttps ("GatewayByRegionList", requestJson3, true, false);
			// if (revertObj3.StateCode == "SUCCESS") {
			// var responseDataObj = Newtonsoft.Json.JsonConvert.DeserializeObject<List<GatewayRes>> (revertObj3.ResponseData.ToString ());
			// var gatewayList = responseDataObj;
			// if (gatewayList != null && gatewayList.Count > 0) {
			// UserConfig.Instance.CurrentRegion.MAC = gatewayList [0].MAC;
			// UserConfig.Instance.SaveUserConfig ();
			// Console.WriteLine ("Remote mqtt get Region MAC : " + gatewayList [0].MAC);
			// }
			// }

			if (tempResult == null) {
			Application.RunOnMainThread (() => {
			MainPage.Loading.Hide ();
			//Shared.SimpleControl.Phone.UserMiddle.LinkStatusTip.BackgroundColor = SkinStyle.Current.DelColor;
			});
			return;
			}
			try {
			//--第一步：获取mqtt链接参数
			var mqttInfoUrl = @"https://developer.hdlcontrol.com/Center/Center/GetConnMqttInfo";//获取连接远程云端Emq Mqtt 服务器连接信息
			var mqttInfoRequestPar = new RemoteRequestParameters () { LoginAccessToken = mqttRequestParToken, RequestVersion = MainPage.CodeIDString, RequestProtocolType = 0, RequestSource = 1 };
			var mqttInfoRequestResult = MainPage.RequestHttps ("", Newtonsoft.Json.JsonConvert.SerializeObject (mqttInfoRequestPar), false, false, mqttInfoUrl);
			if (mqttInfoRequestResult != null && mqttInfoRequestResult.ResponseData != null) {
			var mqttInfoRequestResult_Obj = Newtonsoft.Json.JsonConvert.DeserializeObject<MqttInfo> (mqttInfoRequestResult.ResponseData.ToString ());
			if (mqttInfoRequestResult_Obj != null) {
			url = mqttInfoRequestResult_Obj.connEmqDomainPort;
			clientId = mqttInfoRequestResult_Obj.connEmqClientId;
			username = mqttInfoRequestResult_Obj.connEmqUserName;
			passwordRemote = mqttInfoRequestResult_Obj.connEmqPwd;
			//----第二步：读取账号下面的网关列表
			var gatewayListUrl = @"https://developer.hdlcontrol.com/Center/Center/GetGatewayPagger"; //App、Buspro软件登录后获取网关列表 http 请求
			var gatewayListRequestPar = new RemoteRequestParameters () { LoginAccessToken = mqttRequestParToken, RequestVersion = "RequestVersion1", RequestProtocolType = 0, RequestSource = 1 };
			var gatewayListRequestResult = MainPage.RequestHttps ("", Newtonsoft.Json.JsonConvert.SerializeObject (gatewayListRequestPar), false, false, gatewayListUrl);
			var gatewayListRequestResult_Obj = Newtonsoft.Json.JsonConvert.DeserializeObject<MqttRemoteInfo> (gatewayListRequestResult.ResponseData.ToString ());
			//--找出是否存在匹配当前住宅的mac，存在再进行远程。
			CurRemoteMACInfo = gatewayListRequestResult_Obj.pageData.Find ((obj) => obj.mac == UserConfig.Instance.CurrentRegion.MAC);
			CurRemoteMACInfo = gatewayListRequestResult_Obj.pageData [0];
			if (CurRemoteMACInfo != null) {
			CurRemoteMACInfo.LoginAccessToken = mqttRequestPar.Token;
			mqttEncryptKey = CurRemoteMACInfo.aesKey;
			var options1 = new MQTTnet.Client.Options.MqttClientOptionsBuilder ()
			.WithClientId (clientId)
			.WithTcpServer (url.Split (':') [1].Substring ("//".Length), int.Parse (url.Split (':') [2]))
			.WithCredentials (username, passwordRemote)
			.WithCleanSession ()
			.WithCommunicationTimeout (new TimeSpan (0, 0, 20))
			.Build ();
			// if (tempResult == null) {
			// Application.RunOnMainThread (() => {
			// MainPage.Loading.Hide ();
			// //Shared.SimpleControl.Phone.UserMiddle.LinkStatusTip.BackgroundColor = SkinStyle.Current.DelColor;
			// });
			// return;
			// }
			// try {
			// //--第一步：获取mqtt链接参数
			// var mqttInfoUrl = @"https://developer.hdlcontrol.com/Center/Center/GetConnMqttInfo";//获取连接远程云端Emq Mqtt 服务器连接信息
			// var mqttInfoRequestPar = new RemoteRequestParameters () { LoginAccessToken = mqttRequestParToken, RequestVersion = MainPage.CodeIDString, RequestProtocolType = 0, RequestSource = 1 };
			// var mqttInfoRequestResult = MainPage.RequestHttps ("", Newtonsoft.Json.JsonConvert.SerializeObject (mqttInfoRequestPar), false, false, mqttInfoUrl);
			// if (mqttInfoRequestResult != null && mqttInfoRequestResult.ResponseData != null) {
			// var mqttInfoRequestResult_Obj = Newtonsoft.Json.JsonConvert.DeserializeObject<MqttInfo> (mqttInfoRequestResult.ResponseData.ToString ());
			// if (mqttInfoRequestResult_Obj != null) {
			// url = mqttInfoRequestResult_Obj.connEmqDomainPort;
			// clientId = mqttInfoRequestResult_Obj.connEmqClientId;
			// username = mqttInfoRequestResult_Obj.connEmqUserName;
			// passwordRemote = mqttInfoRequestResult_Obj.connEmqPwd;
			// //----第二步：读取账号下面的网关列表
			// var gatewayListUrl = @"https://developer.hdlcontrol.com/Center/Center/GetGatewayPagger"; //App、Buspro软件登录后获取网关列表 http 请求
			// var gatewayListRequestPar = new RemoteRequestParameters () { LoginAccessToken = mqttRequestParToken, RequestVersion = "RequestVersion1", RequestProtocolType = 0, RequestSource = 1 };
			// var gatewayListRequestResult = MainPage.RequestHttps ("", Newtonsoft.Json.JsonConvert.SerializeObject (gatewayListRequestPar), false, false, gatewayListUrl);
			// var gatewayListRequestResult_Obj = Newtonsoft.Json.JsonConvert.DeserializeObject<MqttRemoteInfo> (gatewayListRequestResult.ResponseData.ToString ());
			// //--找出是否存在匹配当前住宅的mac，存在再进行远程。
			// CurRemoteMACInfo = gatewayListRequestResult_Obj.pageData.Find ((obj) => obj.mac == UserConfig.Instance.CurrentRegion.MAC);
			// CurRemoteMACInfo = gatewayListRequestResult_Obj.pageData [0];
			// if (CurRemoteMACInfo != null) {
			// CurRemoteMACInfo.LoginAccessToken = mqttRequestPar.Token;
			// mqttEncryptKey = CurRemoteMACInfo.aesKey;
			// var options1 = new MQTTnet.Client.Options.MqttClientOptionsBuilder ()
			// .WithClientId (clientId)
			// .WithTcpServer (url.Split (':') [1].Substring ("//".Length), int.Parse (url.Split (':') [2]))
			// .WithCredentials (username, passwordRemote)
			// .WithCleanSession ()
			// .WithCommunicationTimeout (new TimeSpan (0, 0, 20))
			// .Build ();

			await DisConnectRemoteMqttClient ("StartRemoteMqtt");
			await RemoteMqttClient.ConnectAsync (options1);
			remoteIsConnected = true;
			await MqttRemoteSend (new byte [] { 0 }, 1);
			await MqttRemoteSend (new byte [] { 0 }, 2);
			}
			}
			// await DisConnectRemoteMqttClient ("StartRemoteMqtt");
			// await RemoteMqttClient.ConnectAsync (options1);
			// remoteIsConnected = true;
			// await MqttRemoteSend (new byte [] { 0 }, 1);
			// await MqttRemoteSend (new byte [] { 0 }, 2);
			// }
			// }

			}
			} catch (Exception ex) {
			Console.WriteLine (ex.Message);
			}
			} catch (Exception ex) {
			System.Console.WriteLine ("============>" + ex.Message);
			Application.RunOnMainThread (() => {
			//MainPage.Loading.Hide ();
			//isConnecting = false.ToString ();
			// }
			// } catch (Exception ex) {
			// Console.WriteLine (ex.Message);
			// }
			// } catch (Exception ex) {
			// System.Console.WriteLine ("============>" + ex.Message);
			// Application.RunOnMainThread (() => {
			// //MainPage.Loading.Hide ();
			// //isConnecting = false.ToString ();

			//Shared.SimpleControl.Phone.UserMiddle.LinkStatusTip.BackgroundColor = SkinStyle.Current.DelColor;
			#if DEBUG
			Alert a = new Alert (remoteMqttIsConnecting.ToString (), ex.Message, "Close");
			a.Show ();
			#endif
			});
			} finally {
			Application.RunOnMainThread (() => {
			MainPage.Loading.Hide ();
			});
			}
			} catch { } finally {
			//最终要释放连接状态
			remoteMqttIsConnecting = false;
			}
			} catch (Exception ex) {
			System.Console.WriteLine ($"远程连接通讯连接出异常:{ex.Message}");
			}
			});
			}
			// //Shared.SimpleControl.Phone.UserMiddle.LinkStatusTip.BackgroundColor = SkinStyle.Current.DelColor;
			//#if DEBUG
			// Alert a = new Alert (remoteMqttIsConnecting.ToString (), ex.Message, "Close");
			// a.Show ();
			//#endif
			// });
			// } finally {
			// Application.RunOnMainThread (() => {
			// MainPage.Loading.Hide ();
			// });
			// }
			// } catch { } finally {
			// //最终要释放连接状态
			// remoteMqttIsConnecting = false;
			// }
			// } catch (Exception ex) {
			// System.Console.WriteLine ($"远程连接通讯连接出异常:{ex.Message}");
			// }
			// });
			// }

			/// <summary>
			///
			/// </summary>
			/// <param name="message">附加数据包</param>
			/// <param name="optionType">操作类型：0=网关控制；1=订阅网关数据;2=订阅网关上线数据</param>
			/// <returns></returns>
			public static async Task MqttRemoteSend (byte [] message, int optionType = 0)
			{
			try {
			var topicName = @"/" + MainPage.LoginUser.AccountString.ToLower () + @"/" + UserConfig.Instance.GatewayMAC.Replace (".", "") + @"/" + currentGuid;
			switch (optionType) {
			case 0:
			var messageSend = message;
			if (string.IsNullOrEmpty (mqttEncryptKey)) {
			topicName = $"/ClientToBusGateWay/{CurRemoteMACInfo.macMark}/Common/OldON";
			} else {
			topicName = $"/ClientToBusGateWay/{CurRemoteMACInfo.macMark}/Common/NewON";
			messageSend = Shared.Securitys.EncryptionService.AesEncryptPayload (message, mqttEncryptKey);
			}
			//base64加密
			var m = new MqttApplicationMessage { Topic = topicName, Payload = messageSend, Retain = false, QualityOfServiceLevel = MQTTnet.Protocol.MqttQualityOfServiceLevel.ExactlyOnce };
			if (remoteIsConnected) {
			try {
			await RemoteMqttClient.PublishAsync (m);
			} catch (Exception e) {
			await DisConnectRemoteMqttClient (e.Message);
			await StartCloudMqtt ();
			if (remoteIsConnected) {
			await RemoteMqttClient.PublishAsync (m);
			}
			}
			}
			break;
			case 1:
			topicName = $"/BusGateWayToClient/{CurRemoteMACInfo.macMark}/Common/#";
			if (remoteIsConnected) {
			try {
			await RemoteMqttClient.SubscribeAsync (topicName);
			} catch (Exception e) {
			await DisConnectRemoteMqttClient (e.Message);
			await StartCloudMqtt ();
			if (remoteIsConnected) {
			await RemoteMqttClient.SubscribeAsync (topicName);
			}
			}
			}
			break;
			case 2:
			var macStr = CurRemoteMACInfo.mac.ToUpper ();
			char [] cArrs = macStr.ToCharArray ();
			Array.Reverse (cArrs);
			var sss = string.Join (string.Empty, cArrs);
			// /// <summary>
			// ///
			// /// </summary>
			// /// <param name="message">附加数据包</param>
			// /// <param name="optionType">操作类型：0=网关控制；1=订阅网关数据;2=订阅网关上线数据</param>
			// /// <returns></returns>
			// public static async Task MqttRemoteSend (byte [] message, int optionType = 0)
			// {
			// try {
			// var topicName = @"/" + MainPage.LoginUser.AccountString.ToLower () + @"/" + UserConfig.Instance.GatewayMAC.Replace (".", "") + @"/" + currentGuid;
			// switch (optionType) {
			// case 0:
			// var messageSend = message;
			// if (string.IsNullOrEmpty (mqttEncryptKey)) {
			// topicName = $"/ClientToBusGateWay/{CurRemoteMACInfo.macMark}/Common/OldON";
			// } else {
			// topicName = $"/ClientToBusGateWay/{CurRemoteMACInfo.macMark}/Common/NewON";
			// messageSend = Shared.Securitys.EncryptionService.AesEncryptPayload (message, mqttEncryptKey);
			// }
			// //base64加密
			// var m = new MqttApplicationMessage { Topic = topicName, Payload = messageSend, Retain = false, QualityOfServiceLevel = MQTTnet.Protocol.MqttQualityOfServiceLevel.ExactlyOnce };
			// if (remoteIsConnected) {
			// try {
			// await RemoteMqttClient.PublishAsync (m);
			// } catch (Exception e) {
			// await DisConnectRemoteMqttClient (e.Message);
			// await StartCloudMqtt ();
			// if (remoteIsConnected) {
			// await RemoteMqttClient.PublishAsync (m);
			// }
			// }
			// }
			// break;
			// case 1:
			// topicName = $"/BusGateWayToClient/{CurRemoteMACInfo.macMark}/Common/#";
			// if (remoteIsConnected) {
			// try {
			// await RemoteMqttClient.SubscribeAsync (topicName);
			// } catch (Exception e) {
			// await DisConnectRemoteMqttClient (e.Message);
			// await StartCloudMqtt ();
			// if (remoteIsConnected) {
			// await RemoteMqttClient.SubscribeAsync (topicName);
			// }
			// }
			// }
			// break;
			// case 2:
			// var macStr = CurRemoteMACInfo.mac.ToUpper ();
			// char [] cArrs = macStr.ToCharArray ();
			// Array.Reverse (cArrs);
			// var sss = string.Join (string.Empty, cArrs);

			using (var provider = new MD5CryptoServiceProvider ()) {
			byte [] buffer = provider.ComputeHash (Encoding.Default.GetBytes (sss));
			StringBuilder builder = new StringBuilder ();
			for (int i = 0; i < buffer.Length; i++) {
			builder.Append (buffer [i].ToString ("x2"));
			}
			CurRemoteMACInfo.md5_mac_string = builder.ToString ().ToUpper ();
			}
			// using (var provider = new MD5CryptoServiceProvider ()) {
			// byte [] buffer = provider.ComputeHash (Encoding.Default.GetBytes (sss));
			// StringBuilder builder = new StringBuilder ();
			// for (int i = 0; i < buffer.Length; i++) {
			// builder.Append (buffer [i].ToString ("x2"));
			// }
			// CurRemoteMACInfo.md5_mac_string = builder.ToString ().ToUpper ();
			// }

			topicName = $"/NotifyBusGateWayInfoChagne/{CurRemoteMACInfo.md5_mac_string}";
			if (remoteIsConnected) {
			try {
			await RemoteMqttClient.SubscribeAsync (topicName);
			} catch (Exception e) {
			await DisConnectRemoteMqttClient (e.Message);
			await StartCloudMqtt ();
			if (remoteIsConnected) {
			await RemoteMqttClient.SubscribeAsync (topicName);
			}
			}
			}
			break;
			// topicName = $"/NotifyBusGateWayInfoChagne/{CurRemoteMACInfo.md5_mac_string}";
			// if (remoteIsConnected) {
			// try {
			// await RemoteMqttClient.SubscribeAsync (topicName);
			// } catch (Exception e) {
			// await DisConnectRemoteMqttClient (e.Message);
			// await StartCloudMqtt ();
			// if (remoteIsConnected) {
			// await RemoteMqttClient.SubscribeAsync (topicName);
			// }
			// }
			// }
			// break;

			case 3:
			topicName = $"/ClientToBusGateWay/{CurRemoteMACInfo.macMark}/Common/CheckGateway";
			// case 3:
			// topicName = $"/ClientToBusGateWay/{CurRemoteMACInfo.macMark}/Common/CheckGateway";

			var m1 = new MqttApplicationMessage { Topic = topicName, Retain = false, QualityOfServiceLevel = MQTTnet.Protocol.MqttQualityOfServiceLevel.ExactlyOnce };
			// var m1 = new MqttApplicationMessage { Topic = topicName, Retain = false, QualityOfServiceLevel = MQTTnet.Protocol.MqttQualityOfServiceLevel.ExactlyOnce };

			try {
			Console.WriteLine ("CheckGateway");
			await RemoteMqttClient.PublishAsync (m1);
			} catch (Exception e) {
			Console.WriteLine ($"CheckGateway Fail:{e.Message}");
			await DisConnectRemoteMqttClient (e.Message);
			await StartCloudMqtt ();
			}
			break;
			}
			} catch (Exception e) {
			// try {
			// Console.WriteLine ("CheckGateway");
			// await RemoteMqttClient.PublishAsync (m1);
			// } catch (Exception e) {
			// Console.WriteLine ($"CheckGateway Fail:{e.Message}");
			// await DisConnectRemoteMqttClient (e.Message);
			// await StartCloudMqtt ();
			// }
			// break;
			// }
			// } catch (Exception e) {

			}
			}
			}
			}
			// }
			// }
			// }
			//}

			public class RemoteRequestParameters
			{
			public string RequestVersion;
			public int RequestSource;
			public string LoginAccessToken;
			public int RequestProtocolType;
			//public class RemoteRequestParameters
			//{
			// public string RequestVersion;
			// public int RequestSource;
			// public string LoginAccessToken;
			// public int RequestProtocolType;

			public string Mac = "";
			public string GroupName = "";
			}
			// public string Mac = "";
			// public string GroupName = "";
			//}

			public class MqttRemoteInfo
			{
			public List<RemoteMACInfo> pageData;
			//public class MqttRemoteInfo
			//{
			// public List<RemoteMACInfo> pageData;

			public int pageIndex = 0;
			public int pageSize = 10;
			public int totalCount = 3;
			public int totalPages = 1;
			public bool hasPreviousPage = false;
			public bool hasNextPage = false;
			}
			// public int pageIndex = 0;
			// public int pageSize = 10;
			// public int totalCount = 3;
			// public int totalPages = 1;
			// public bool hasPreviousPage = false;
			// public bool hasNextPage = false;
			//}

			public class MqttInfo
			{
			public string connEmqDomainPort;
			public string connEmqClientId;
			public string connEmqUserName;
			public string connEmqPwd;
			}
			//public class MqttInfo
			//{
			// public string connEmqDomainPort;
			// public string connEmqClientId;
			// public string connEmqUserName;
			// public string connEmqPwd;
			//}

			public class RemoteMACInfo
			{
			public string mac;
			public string macMark;
			public string isValid;
			public string aesKey;
			public bool isNewBusproGateway;
			public string groupName;
			public string projectName;
			public string userName;
			//public class RemoteMACInfo
			//{
			// public string mac;
			// public string macMark;
			// public string isValid;
			// public string aesKey;
			// public bool isNewBusproGateway;
			// public string groupName;
			// public string projectName;
			// public string userName;

			//app自定义数据
			public string md5_mac_string;
			public string LoginAccessToken;
			}
			// //app自定义数据
			// public string md5_mac_string;
			// public string LoginAccessToken;
			//}

			namespace Shared.Securitys
			{
			public partial class EncryptionService
			{
			//namespace Shared.Securitys
			//{
			// public partial class EncryptionService
			// {

			#region 加密
			/// <summary>
			/// 加密主题为Base64
			/// </summary>
			/// <param name="pToEncrypt"></param>
			/// <param name="key"></param>
			/// <returns></returns>
			public static string AesEncryptTopic (string pToEncrypt, string key)
			{
			if (string.IsNullOrEmpty (pToEncrypt)) return null;
			if (string.IsNullOrEmpty (key)) return pToEncrypt;
			//需要加密内容的明文流
			Byte [] toEncryptArray = Encoding.UTF8.GetBytes (pToEncrypt);
			// #region 加密
			// /// <summary>
			// /// 加密主题为Base64
			// /// </summary>
			// /// <param name="pToEncrypt"></param>
			// /// <param name="key"></param>
			// /// <returns></returns>
			// public static string AesEncryptTopic (string pToEncrypt, string key)
			// {
			// if (string.IsNullOrEmpty (pToEncrypt)) return null;
			// if (string.IsNullOrEmpty (key)) return pToEncrypt;
			// //需要加密内容的明文流
			// Byte [] toEncryptArray = Encoding.UTF8.GetBytes (pToEncrypt);

			//配置AES加密Key(密钥、向量、模式、填充)
			RijndaelManaged rm = new RijndaelManaged {
			Key = Encoding.UTF8.GetBytes (key),
			IV = Encoding.UTF8.GetBytes (key),
			Mode = CipherMode.CBC,
			Padding = PaddingMode.PKCS7
			};
			// //配置AES加密Key(密钥、向量、模式、填充)
			// RijndaelManaged rm = new RijndaelManaged {
			// Key = Encoding.UTF8.GetBytes (key),
			// IV = Encoding.UTF8.GetBytes (key),
			// Mode = CipherMode.CBC,
			// Padding = PaddingMode.PKCS7
			// };

			//创建AES加密器对象
			ICryptoTransform cTransform = rm.CreateEncryptor ();
			// //创建AES加密器对象
			// ICryptoTransform cTransform = rm.CreateEncryptor ();

			//使用AES将明文流转成密文字节数组
			Byte [] resultArray = cTransform.TransformFinalBlock (toEncryptArray, 0, toEncryptArray.Length);
			// //使用AES将明文流转成密文字节数组
			// Byte [] resultArray = cTransform.TransformFinalBlock (toEncryptArray, 0, toEncryptArray.Length);

			//将AES生成的密文字节数组转成Base64字符串
			return Convert.ToBase64String (resultArray, 0, resultArray.Length);
			}
			// //将AES生成的密文字节数组转成Base64字符串
			// return Convert.ToBase64String (resultArray, 0, resultArray.Length);
			// }


			/// <summary>
			/// 加密负载为二进制流
			/// </summary>
			/// <param name="toEncryptArray"></param>
			/// <param name="key"></param>
			/// <returns></returns>
			public static byte [] AesEncryptPayload (byte [] toEncryptArray, string key)
			{
			if (string.IsNullOrEmpty (key)) return toEncryptArray;
			//配置AES加密Key(密钥、向量、模式、填充)
			var rm = new RijndaelManaged {
			Key = Encoding.UTF8.GetBytes (key),
			IV = Encoding.UTF8.GetBytes (key),
			Mode = CipherMode.CBC,
			Padding = PaddingMode.PKCS7
			};
			// /// <summary>
			// /// 加密负载为二进制流
			// /// </summary>
			// /// <param name="toEncryptArray"></param>
			// /// <param name="key"></param>
			// /// <returns></returns>
			// public static byte [] AesEncryptPayload (byte [] toEncryptArray, string key)
			// {
			// if (string.IsNullOrEmpty (key)) return toEncryptArray;
			// //配置AES加密Key(密钥、向量、模式、填充)
			// var rm = new RijndaelManaged {
			// Key = Encoding.UTF8.GetBytes (key),
			// IV = Encoding.UTF8.GetBytes (key),
			// Mode = CipherMode.CBC,
			// Padding = PaddingMode.PKCS7
			// };

			//创建AES加密器对象
			var cTransform = rm.CreateEncryptor ();
			//使用AES将明文流转成密文字节数组
			return cTransform.TransformFinalBlock (toEncryptArray, 0, toEncryptArray.Length);
			}
			#endregion
			// //创建AES加密器对象
			// var cTransform = rm.CreateEncryptor ();
			// //使用AES将明文流转成密文字节数组
			// return cTransform.TransformFinalBlock (toEncryptArray, 0, toEncryptArray.Length);
			// }
			// #endregion


			#region 解密
			/// <summary>
			/// 解密主题数据
			/// </summary>
			/// <param name="pToDecrypt"></param>
			/// <param name="key"></param>
			/// <returns></returns>
			public static string AesDecryptTopic (string pToDecrypt, string key)
			{
			//AES密文Base64转成字符串
			Byte [] toEncryptArray = Convert.FromBase64String (pToDecrypt);
			// #region 解密
			// /// <summary>
			// /// 解密主题数据
			// /// </summary>
			// /// <param name="pToDecrypt"></param>
			// /// <param name="key"></param>
			// /// <returns></returns>
			// public static string AesDecryptTopic (string pToDecrypt, string key)
			// {
			// //AES密文Base64转成字符串
			// Byte [] toEncryptArray = Convert.FromBase64String (pToDecrypt);

			//配置AES加密Key(密钥、向量、模式、填充)
			RijndaelManaged rm = new RijndaelManaged {
			Key = Encoding.UTF8.GetBytes (key),
			IV = Encoding.UTF8.GetBytes (key),
			Mode = CipherMode.CBC,
			Padding = PaddingMode.PKCS7
			};
			// //配置AES加密Key(密钥、向量、模式、填充)
			// RijndaelManaged rm = new RijndaelManaged {
			// Key = Encoding.UTF8.GetBytes (key),
			// IV = Encoding.UTF8.GetBytes (key),
			// Mode = CipherMode.CBC,
			// Padding = PaddingMode.PKCS7
			// };

			//创建AES解密器对象
			ICryptoTransform cTransform = rm.CreateDecryptor ();
			// //创建AES解密器对象
			// ICryptoTransform cTransform = rm.CreateDecryptor ();

			//使用AES将密文流转成明文的字节数组
			Byte [] resultArray = cTransform.TransformFinalBlock (toEncryptArray, 0, toEncryptArray.Length);
			// //使用AES将密文流转成明文的字节数组
			// Byte [] resultArray = cTransform.TransformFinalBlock (toEncryptArray, 0, toEncryptArray.Length);

			//转成字符串
			return Encoding.UTF8.GetString (resultArray);
			}
			// //转成字符串
			// return Encoding.UTF8.GetString (resultArray);
			// }

			/// <summary>
			/// 采用Aes解密负载数据
			/// </summary>
			/// <param name="toEncryptArray"></param>
			/// <param name="key"></param>
			/// <returns></returns>
			public static byte [] AesDecryptPayload (byte [] toEncryptArray, string key)
			{
			//配置AES加密Key(密钥、向量、模式、填充)
			var rm = new RijndaelManaged {
			Key = Encoding.UTF8.GetBytes (key),
			IV = Encoding.UTF8.GetBytes (key),
			Mode = CipherMode.CBC,
			Padding = PaddingMode.PKCS7
			};
			// /// <summary>
			// /// 采用Aes解密负载数据
			// /// </summary>
			// /// <param name="toEncryptArray"></param>
			// /// <param name="key"></param>
			// /// <returns></returns>
			// public static byte [] AesDecryptPayload (byte [] toEncryptArray, string key)
			// {
			// //配置AES加密Key(密钥、向量、模式、填充)
			// var rm = new RijndaelManaged {
			// Key = Encoding.UTF8.GetBytes (key),
			// IV = Encoding.UTF8.GetBytes (key),
			// Mode = CipherMode.CBC,
			// Padding = PaddingMode.PKCS7
			// };

			//创建AES解密器对象
			var cTransform = rm.CreateDecryptor ();
			// //创建AES解密器对象
			// var cTransform = rm.CreateDecryptor ();

			//使用AES将密文流转成明文的字节数组
			return cTransform.TransformFinalBlock (toEncryptArray, 0, toEncryptArray.Length);
			}
			#endregion
			// //使用AES将密文流转成明文的字节数组
			// return cTransform.TransformFinalBlock (toEncryptArray, 0, toEncryptArray.Length);
			// }
			// #endregion


			}
			}
			// }
			//}

			/*
			using System.Collections.Generic;
			using System;
			using MQTTnet.Client;
			using System.Threading.Tasks;
			using Shared;
			using Shared.SimpleControl;
			using MQTTnet;
			using System.Text;
			using System.Security.Cryptography;
			///*
			//using System.Collections.Generic;
			//using System;
			//using MQTTnet.Client;
			//using System.Threading.Tasks;
			//using Shared;
			//using Shared.SimpleControl;
			//using MQTTnet;
			//using System.Text;
			//using System.Security.Cryptography;

			namespace SmartHome
			{
			public static class MqttCommon
			{
			static string mqttEncryptKey = "";
			static string checkGatewayTopicBase64 = "";
			//namespace SmartHome
			//{
			// public static class MqttCommon
			// {
			// static string mqttEncryptKey = "";
			// static string checkGatewayTopicBase64 = "";

			/// <summary>
			/// 手机标识
			/// </summary>
			static Guid currentGuid = Guid.NewGuid ();
			// /// <summary>
			// /// 手机标识
			// /// </summary>
			// static Guid currentGuid = Guid.NewGuid ();

			/// <summary>
			/// 外网的MQTT是否正在连接
			/// </summary>
			static object isConnecting = false.ToString ();
			/// <summary>
			/// 远程MqttClient
			/// </summary>
			public static IMqttClient RemoteMqttClient;
			// /// <summary>
			// /// 外网的MQTT是否正在连接
			// /// </summary>
			// static object isConnecting = false.ToString ();
			// /// <summary>
			// /// 远程MqttClient
			// /// </summary>
			// public static IMqttClient RemoteMqttClient;

			static bool thisShowTip = true;
			// static bool thisShowTip = true;

			public static async Task Close (bool RemoveRemoteMqttClient = false)
			{
			try {
			if (RemoteMqttClient != null) {
			//thisShowTip = true;
			await RemoteMqttClient.DisconnectAsync ();
			}
			if (RemoveRemoteMqttClient) {
			RemoteMqttClient = null;
			}
			CommonPage.IsRemote = false;
			Console.WriteLine ("Close Mqtt!!!");
			} catch { }
			}
			// public static async Task Close (bool RemoveRemoteMqttClient = false)
			// {
			// try {
			// if (RemoteMqttClient != null) {
			// //thisShowTip = true;
			// await RemoteMqttClient.DisconnectAsync ();
			// }
			// if (RemoveRemoteMqttClient) {
			// RemoteMqttClient = null;
			// }
			// CommonPage.IsRemote = false;
			// Console.WriteLine ("Close Mqtt!!!");
			// } catch { }
			// }

			static DateTime dateTime = DateTime.MinValue;
			static int startCount = 0;
			// static DateTime dateTime = DateTime.MinValue;
			// static int startCount = 0;

			//public static async Task ReSatart ()
			//{
			// await Close ();
			// await RemoteMqttClient.ConnectAsync (options);
			//}
			// //public static async Task ReSatart ()
			// //{
			// // await Close ();
			// // await RemoteMqttClient.ConnectAsync (options);
			// //}

			/// <summary>
			/// 启动远程Mqtt
			/// </summary>
			public static async System.Threading.Tasks.Task StartCloudMqtt ()
			{
			// /// <summary>
			// /// 启动远程Mqtt
			// /// </summary>
			// public static async System.Threading.Tasks.Task StartCloudMqtt ()
			// {


			Application.RunOnMainThread (() => {
			if (5 < (DateTime.Now - dateTime).TotalSeconds) {
			return;
			}
			dateTime = DateTime.Now;
			});
			if (!MainPage.LoginUser.IsLogin) {
			isConnecting = false.ToString ();
			return;
			}
			while (isConnecting.ToString () == true.ToString ()) {
			if (5 < (DateTime.Now - dateTime).TotalSeconds) {
			break;
			}
			await System.Threading.Tasks.Task.Delay (500);
			}
			lock (isConnecting) {
			if (isConnecting.ToString () == true.ToString ()) {
			return;
			}
			isConnecting = true.ToString ();
			if (RemoteMqttClient != null && RemoteMqttClient.IsConnected) {
			MqttCheckGateway ();
			return;
			}
			}
			new System.Threading.Thread (async () => {
			try {
			if (RemoteMqttClient == null) {
			var requestObj3 = new GatewayByRegionListObj () { RegionID = UserConfig.Instance.CurrentRegion.RegionID };
			var requestJson3 = Newtonsoft.Json.JsonConvert.SerializeObject (requestObj3);
			var revertObj3 = MainPage.RequestHttps ("GatewayByRegionList", requestJson3, true, false);
			if (revertObj3.StateCode == "SUCCESS") {
			var responseDataObj = Newtonsoft.Json.JsonConvert.DeserializeObject<List<GatewayRes>> (revertObj3.ResponseData.ToString ());
			var gatewayList = responseDataObj;
			if (gatewayList != null && gatewayList.Count > 0) {
			UserConfig.Instance.CurrentRegion.MAC = gatewayList [0].MAC;
			UserConfig.Instance.SaveUserConfig ();
			}
			} else {
			}
			// Application.RunOnMainThread (() => {
			// if (5 < (DateTime.Now - dateTime).TotalSeconds) {
			// return;
			// }
			// dateTime = DateTime.Now;
			// });
			// if (!MainPage.LoginUser.IsLogin) {
			// isConnecting = false.ToString ();
			// return;
			// }
			// while (isConnecting.ToString () == true.ToString ()) {
			// if (5 < (DateTime.Now - dateTime).TotalSeconds) {
			// break;
			// }
			// await System.Threading.Tasks.Task.Delay (500);
			// }
			// lock (isConnecting) {
			// if (isConnecting.ToString () == true.ToString ()) {
			// return;
			// }
			// isConnecting = true.ToString ();
			// if (RemoteMqttClient != null && RemoteMqttClient.IsConnected) {
			// MqttCheckGateway ();
			// return;
			// }
			// }
			// new System.Threading.Thread (async () => {
			// try {
			// if (RemoteMqttClient == null) {
			// var requestObj3 = new GatewayByRegionListObj () { RegionID = UserConfig.Instance.CurrentRegion.RegionID };
			// var requestJson3 = Newtonsoft.Json.JsonConvert.SerializeObject (requestObj3);
			// var revertObj3 = MainPage.RequestHttps ("GatewayByRegionList", requestJson3, true, false);
			// if (revertObj3.StateCode == "SUCCESS") {
			// var responseDataObj = Newtonsoft.Json.JsonConvert.DeserializeObject<List<GatewayRes>> (revertObj3.ResponseData.ToString ());
			// var gatewayList = responseDataObj;
			// if (gatewayList != null && gatewayList.Count > 0) {
			// UserConfig.Instance.CurrentRegion.MAC = gatewayList [0].MAC;
			// UserConfig.Instance.SaveUserConfig ();
			// }
			// } else {
			// }

			//(2)创建Mqtt客户端
			RemoteMqttClient = new MqttFactory ().CreateMqttClient ();
			//(3)当[连接云端的Mqtt成功后]或者[以及后面App通过云端Mqtt转发数据给网关成功后],处理接收到云端数据包响应时在mqttServerClient_ApplicationMessageReceived这个方法处理
			RemoteMqttClient.UseApplicationMessageReceivedHandler (async e => {
			if (isConnecting.ToString () == true.ToString ())
			isConnecting = false.ToString ();
			var aesDecryptTopic = e.ApplicationMessage.Topic;
			var aesDecryptPayload = e.ApplicationMessage.Payload;
			if (aesDecryptTopic == "YouIpAndPortNoRecord" \|\| aesDecryptTopic == "DecryptFail") {// --> 你当前的IP及端口在云端不存在,请重新登录连接下!
			await Close (true);
			await MqttCheckGateway ();
			} else if (aesDecryptTopic == @"/BeingSqueezedOffline") {
			try {
			Application.RunOnMainThread (() => {
			MainPage.Loading.Start ("");
			MainPage.LoginUser.LastTime = DateTime.MinValue;
			MainPage.LoginUser.SaveUserInfo ();
			Room.Lists.Clear ();
			new Shared.SimpleControl.Phone.AccountLogin (MainPage.LoginUser.AccountString.ToLower (), "").Show ();
			MainPage.LoginUser.LastTime = System.DateTime.MinValue;
			Shared.SimpleControl.Phone.UserMiddle.LinkStatusTip.BackgroundColor = SkinStyle.Current.LinkStatusTipColor;
			if (CommonPage.IsRemote) {
			SmartHome.MqttCommon.Close (true);
			}
			var webPush = new service.hdlcontrol.com_push.WebServicePush ();
			webPush.DeleteToken_Push (UserConfig.Instance.tokenID);
			});
			} catch (Exception ex) {
			Console.WriteLine (ex.Message);
			} finally {
			Application.RunOnMainThread (() => {
			Shared.SimpleControl.Phone.UserMiddle.LinkStatusTip.BackgroundColor = SkinStyle.Current.LinkStatusTipColor;
			MainPage.Loading.Hide ();
			new Alert (Language.StringByID (Shared.SimpleControl.R.MyInternationalizationString.Tip), Language.StringByID (Shared.SimpleControl.R.MyInternationalizationString.LoggedOnOtherDevices),
			Language.StringByID (Shared.SimpleControl.R.MyInternationalizationString.Close)).Show ();
			});
			}
			#if HDL
			if (!String.IsNullOrEmpty (MainPage.LoginUser.AllVisionRegisterDevUserNameGuid)) {
			com.freeview.global.Video.Logout ();
			}
			#endif
			} else {
			aesDecryptTopic = Shared.Securitys.EncryptionService.AesDecryptTopic (e.ApplicationMessage.Topic, mqttEncryptKey);
			aesDecryptPayload = Shared.Securitys.EncryptionService.AesDecryptPayload (e.ApplicationMessage.Payload, mqttEncryptKey);
			}
			if (aesDecryptTopic == @"/" + MainPage.LoginUser.AccountString.ToLower () + @"/CheckGateway/" + UserConfig.Instance.GatewayMAC.Replace (".", "")) {
			var ss = CommonPage.MyEncodingUTF8.GetString (aesDecryptPayload);
			var obj = Newtonsoft.Json.JsonConvert.DeserializeObject<ResponsePack> (ss);
			if (obj == null) {
			return;
			}
			switch (obj.StateCode) {
			case "HDLUdpDataForwardServerMqttClientNoOnLine":
			case "NoOnline":
			case "NetworkAnomaly"://不在线
			MainPage.AddTip (Language.StringByID (Shared.SimpleControl.R.MyInternationalizationString.RemoteFailedGatewayOffline));
			Application.RunOnMainThread (() => {
			MainPage.Loading.Hide ();
			Shared.SimpleControl.Phone.UserMiddle.LinkStatusTip.BackgroundColor = SkinStyle.Current.DelColor;
			});
			break;
			case "NoRecord"://MAC不正确
			MainPage.AddTip (Language.StringByID (Shared.SimpleControl.R.MyInternationalizationString.MACError));
			Application.RunOnMainThread (() => {
			MainPage.Loading.Hide ();
			Shared.SimpleControl.Phone.UserMiddle.LinkStatusTip.BackgroundColor = SkinStyle.Current.DelColor;
			});
			break;
			case "Success":
			CommonPage.IsRemote = true;
			Application.RunOnMainThread (() => {
			MainPage.Loading.Hide ();
			Shared.SimpleControl.Phone.UserMiddle.LinkStatusTip.BackgroundColor = 0xAA69E64A;
			Shared.SimpleControl.Phone.UserMiddle.ReadAllDeviceStatus ();
			});
			MainPage.AddTip (UserConfig.Instance.CurrentRegion.RegionName + ":" + Language.StringByID (Shared.SimpleControl.R.MyInternationalizationString.LinkSuccess));
			break;
			default:
			MainPage.AddTip (Language.StringByID (Shared.SimpleControl.R.MyInternationalizationString.LinkLoser));
			Application.RunOnMainThread (() => {
			MainPage.Loading.Hide ();
			Shared.SimpleControl.Phone.UserMiddle.LinkStatusTip.BackgroundColor = SkinStyle.Current.DelColor;
			});
			break;
			}
			} else {
			var packet = new Packet ();
			packet.Bytes = aesDecryptPayload;
			packet.Manager ();
			}
			});
			// //(2)创建Mqtt客户端
			// RemoteMqttClient = new MqttFactory ().CreateMqttClient ();
			// //(3)当[连接云端的Mqtt成功后]或者[以及后面App通过云端Mqtt转发数据给网关成功后],处理接收到云端数据包响应时在mqttServerClient_ApplicationMessageReceived这个方法处理
			// RemoteMqttClient.UseApplicationMessageReceivedHandler (async e => {
			// if (isConnecting.ToString () == true.ToString ())
			// isConnecting = false.ToString ();
			// var aesDecryptTopic = e.ApplicationMessage.Topic;
			// var aesDecryptPayload = e.ApplicationMessage.Payload;
			// if (aesDecryptTopic == "YouIpAndPortNoRecord" \|\| aesDecryptTopic == "DecryptFail") {// --> 你当前的IP及端口在云端不存在,请重新登录连接下!
			// await Close (true);
			// await MqttCheckGateway ();
			// } else if (aesDecryptTopic == @"/BeingSqueezedOffline") {
			// try {
			// Application.RunOnMainThread (() => {
			// MainPage.Loading.Start ("");
			// MainPage.LoginUser.LastTime = DateTime.MinValue;
			// MainPage.LoginUser.SaveUserInfo ();
			// Room.Lists.Clear ();
			// new Shared.SimpleControl.Phone.AccountLogin (MainPage.LoginUser.AccountString.ToLower (), "").Show ();
			// MainPage.LoginUser.LastTime = System.DateTime.MinValue;
			// Shared.SimpleControl.Phone.UserMiddle.LinkStatusTip.BackgroundColor = SkinStyle.Current.LinkStatusTipColor;
			// if (CommonPage.IsRemote) {
			// SmartHome.MqttCommon.Close (true);
			// }
			// var webPush = new service.hdlcontrol.com_push.WebServicePush ();
			// webPush.DeleteToken_Push (UserConfig.Instance.tokenID);
			// });
			// } catch (Exception ex) {
			// Console.WriteLine (ex.Message);
			// } finally {
			// Application.RunOnMainThread (() => {
			// Shared.SimpleControl.Phone.UserMiddle.LinkStatusTip.BackgroundColor = SkinStyle.Current.LinkStatusTipColor;
			// MainPage.Loading.Hide ();
			// new Alert (Language.StringByID (Shared.SimpleControl.R.MyInternationalizationString.Tip), Language.StringByID (Shared.SimpleControl.R.MyInternationalizationString.LoggedOnOtherDevices),
			// Language.StringByID (Shared.SimpleControl.R.MyInternationalizationString.Close)).Show ();
			// });
			// }
			//#if HDL
			// if (!String.IsNullOrEmpty (MainPage.LoginUser.AllVisionRegisterDevUserNameGuid)) {
			// com.freeview.global.Video.Logout ();
			// }
			//#endif
			// } else {
			// aesDecryptTopic = Shared.Securitys.EncryptionService.AesDecryptTopic (e.ApplicationMessage.Topic, mqttEncryptKey);
			// aesDecryptPayload = Shared.Securitys.EncryptionService.AesDecryptPayload (e.ApplicationMessage.Payload, mqttEncryptKey);
			// }
			// if (aesDecryptTopic == @"/" + MainPage.LoginUser.AccountString.ToLower () + @"/CheckGateway/" + UserConfig.Instance.GatewayMAC.Replace (".", "")) {
			// var ss = CommonPage.MyEncodingUTF8.GetString (aesDecryptPayload);
			// var obj = Newtonsoft.Json.JsonConvert.DeserializeObject<ResponsePack> (ss);
			// if (obj == null) {
			// return;
			// }
			// switch (obj.StateCode) {
			// case "HDLUdpDataForwardServerMqttClientNoOnLine":
			// case "NoOnline":
			// case "NetworkAnomaly"://不在线
			// MainPage.AddTip (Language.StringByID (Shared.SimpleControl.R.MyInternationalizationString.RemoteFailedGatewayOffline));
			// Application.RunOnMainThread (() => {
			// MainPage.Loading.Hide ();
			// Shared.SimpleControl.Phone.UserMiddle.LinkStatusTip.BackgroundColor = SkinStyle.Current.DelColor;
			// });
			// break;
			// case "NoRecord"://MAC不正确
			// MainPage.AddTip (Language.StringByID (Shared.SimpleControl.R.MyInternationalizationString.MACError));
			// Application.RunOnMainThread (() => {
			// MainPage.Loading.Hide ();
			// Shared.SimpleControl.Phone.UserMiddle.LinkStatusTip.BackgroundColor = SkinStyle.Current.DelColor;
			// });
			// break;
			// case "Success":
			// CommonPage.IsRemote = true;
			// Application.RunOnMainThread (() => {
			// MainPage.Loading.Hide ();
			// Shared.SimpleControl.Phone.UserMiddle.LinkStatusTip.BackgroundColor = 0xAA69E64A;
			// Shared.SimpleControl.Phone.UserMiddle.ReadAllDeviceStatus ();
			// });
			// MainPage.AddTip (UserConfig.Instance.CurrentRegion.RegionName + ":" + Language.StringByID (Shared.SimpleControl.R.MyInternationalizationString.LinkSuccess));
			// break;
			// default:
			// MainPage.AddTip (Language.StringByID (Shared.SimpleControl.R.MyInternationalizationString.LinkLoser));
			// Application.RunOnMainThread (() => {
			// MainPage.Loading.Hide ();
			// Shared.SimpleControl.Phone.UserMiddle.LinkStatusTip.BackgroundColor = SkinStyle.Current.DelColor;
			// });
			// break;
			// }
			// } else {
			// var packet = new Packet ();
			// packet.Bytes = aesDecryptPayload;
			// packet.Manager ();
			// }
			// });

			RemoteMqttClient.UseDisconnectedHandler (e => {
			//Console.WriteLine ("RemoteMqttClient UseDisconnectedHandler");
			if (thisShowTip) {
			if (CommonPage.IsRemote) {
			//MainPage.AddTip (Language.StringByID (Shared.SimpleControl.R.MyInternationalizationString.RemoteConnectionDisconnected));
			Application.RunOnMainThread (() => {
			MainPage.Loading.Hide ();
			Shared.SimpleControl.Phone.UserMiddle.LinkStatusTip.BackgroundColor = SkinStyle.Current.DelColor;
			});
			}
			} else {
			thisShowTip = true;
			}
			});
			RemoteMqttClient.UseConnectedHandler (async e => {
			//Console.WriteLine ("RemoteMqttClient IsRemote");
			await MqttCheckGateway ();
			});
			}
			// RemoteMqttClient.UseDisconnectedHandler (e => {
			// //Console.WriteLine ("RemoteMqttClient UseDisconnectedHandler");
			// if (thisShowTip) {
			// if (CommonPage.IsRemote) {
			// //MainPage.AddTip (Language.StringByID (Shared.SimpleControl.R.MyInternationalizationString.RemoteConnectionDisconnected));
			// Application.RunOnMainThread (() => {
			// MainPage.Loading.Hide ();
			// Shared.SimpleControl.Phone.UserMiddle.LinkStatusTip.BackgroundColor = SkinStyle.Current.DelColor;
			// });
			// }
			// } else {
			// thisShowTip = true;
			// }
			// });
			// RemoteMqttClient.UseConnectedHandler (async e => {
			// //Console.WriteLine ("RemoteMqttClient IsRemote");
			// await MqttCheckGateway ();
			// });
			// }

			var requestObj = new LoginObj () { Account = MainPage.LoginUser.AccountString.ToLower (), Password = MainPage.LoginUser.Password, Company = MainPage.SoftSmsType };
			var requestJson = Newtonsoft.Json.JsonConvert.SerializeObject (requestObj);
			var tempResult = MainPage.RequestHttps ("Login", requestJson, false);
			if (tempResult == null) {
			Application.RunOnMainThread (() => {
			MainPage.Loading.Hide ();
			Shared.SimpleControl.Phone.UserMiddle.LinkStatusTip.BackgroundColor = SkinStyle.Current.DelColor;
			});
			System.Console.WriteLine ($"重新连接远程通讯失败，因为获取新的KEY失败");
			return;
			}
			//var messgae = System.Text.Encoding.UTF8.GetString (tempResult);
			// var requestObj = new LoginObj () { Account = MainPage.LoginUser.AccountString.ToLower (), Password = MainPage.LoginUser.Password, Company = MainPage.SoftSmsType };
			// var requestJson = Newtonsoft.Json.JsonConvert.SerializeObject (requestObj);
			// var tempResult = MainPage.RequestHttps ("Login", requestJson, false);
			// if (tempResult == null) {
			// Application.RunOnMainThread (() => {
			// MainPage.Loading.Hide ();
			// Shared.SimpleControl.Phone.UserMiddle.LinkStatusTip.BackgroundColor = SkinStyle.Current.DelColor;
			// });
			// System.Console.WriteLine ($"重新连接远程通讯失败，因为获取新的KEY失败");
			// return;
			// }
			// //var messgae = System.Text.Encoding.UTF8.GetString (tempResult);

			var responsePack = tempResult.ResponseData;// Newtonsoft.Json.JsonConvert.DeserializeObject<Dictionary<string, object>> (messgae);
			//if (responsePack == null \|\| responsePack ["ResponseData"] == null) {
			// Console.WriteLine ("断开后重新链接需要重新登录获取连接的密码失败");
			// return;
			//}
			var dictrionaryResult = Newtonsoft.Json.JsonConvert.DeserializeObject<Dictionary<string, object>> (tempResult.ResponseData.ToString ());
			//var dictrionaryResult = Newtonsoft.Json.JsonConvert.DeserializeObject<Dictionary<string, object>> (responsePack ["ResponseData"].ToString ());
			//////还有种情况是同一个ID 有多个设备用这个id连接（会导致中断）
			mqttEncryptKey = dictrionaryResult ["HdlOnMqttKey"]?.ToString ();
			var url = dictrionaryResult ["ConnectMqttBrokerLoadSubDomain"]?.ToString ();
			var clientId = dictrionaryResult ["ConnectMqttClientId"]?.ToString ();
			var username = dictrionaryResult ["ConnectMqttBrokerUserName"]?.ToString ();
			var passwordRemote = dictrionaryResult ["ConnectMqttBrokerPwd"]?.ToString ();
			// var responsePack = tempResult.ResponseData;// Newtonsoft.Json.JsonConvert.DeserializeObject<Dictionary<string, object>> (messgae);
			// //if (responsePack == null \|\| responsePack ["ResponseData"] == null) {
			// // Console.WriteLine ("断开后重新链接需要重新登录获取连接的密码失败");
			// // return;
			// //}
			// var dictrionaryResult = Newtonsoft.Json.JsonConvert.DeserializeObject<Dictionary<string, object>> (tempResult.ResponseData.ToString ());
			// //var dictrionaryResult = Newtonsoft.Json.JsonConvert.DeserializeObject<Dictionary<string, object>> (responsePack ["ResponseData"].ToString ());
			// //////还有种情况是同一个ID 有多个设备用这个id连接（会导致中断）
			// mqttEncryptKey = dictrionaryResult ["HdlOnMqttKey"]?.ToString ();
			// var url = dictrionaryResult ["ConnectMqttBrokerLoadSubDomain"]?.ToString ();
			// var clientId = dictrionaryResult ["ConnectMqttClientId"]?.ToString ();
			// var username = dictrionaryResult ["ConnectMqttBrokerUserName"]?.ToString ();
			// var passwordRemote = dictrionaryResult ["ConnectMqttBrokerPwd"]?.ToString ();

			if (clientId == null \|\| username == null \|\| passwordRemote == null) {
			return;
			}
			// if (clientId == null \|\| username == null \|\| passwordRemote == null) {
			// return;
			// }

			////(1)连接到云端的Mqtt客户端连接参数
			var options = new MQTTnet.Client.Options.MqttClientOptionsBuilder ()
			.WithClientId (clientId)
			.WithTcpServer (url.Split (':') [1].Substring ("//".Length), int.Parse (url.Split (':') [2]))//
			.WithCredentials (username, passwordRemote)
			.WithCleanSession ()
			.WithCommunicationTimeout (new TimeSpan (0, 0, 10))
			.Build ();
			// ////(1)连接到云端的Mqtt客户端连接参数
			// var options = new MQTTnet.Client.Options.MqttClientOptionsBuilder ()
			// .WithClientId (clientId)
			// .WithTcpServer (url.Split (':') [1].Substring ("//".Length), int.Parse (url.Split (':') [2]))//
			// .WithCredentials (username, passwordRemote)
			// .WithCleanSession ()
			// .WithCommunicationTimeout (new TimeSpan (0, 0, 10))
			// .Build ();

			await Close ();
			await RemoteMqttClient.ConnectAsync (options);
			} catch (Exception ex) {
			System.Console.WriteLine ("============>" + ex.Message);
			Application.RunOnMainThread (() => {
			MainPage.Loading.Hide ();
			isConnecting = false.ToString ();
			// await Close ();
			// await RemoteMqttClient.ConnectAsync (options);
			// } catch (Exception ex) {
			// System.Console.WriteLine ("============>" + ex.Message);
			// Application.RunOnMainThread (() => {
			// MainPage.Loading.Hide ();
			// isConnecting = false.ToString ();

			Shared.SimpleControl.Phone.UserMiddle.LinkStatusTip.BackgroundColor = SkinStyle.Current.DelColor;
			#if DEBUG
			Alert a = new Alert (isConnecting.ToString (), ex.Message, "Close");
			a.Show ();
			#endif
			if (MqttCommon.RemoteMqttClient != null) {
			MqttCommon.RemoteMqttClient.Dispose ();
			}
			if (MqttCommon.RemoteMqttClient != null) {
			MqttCommon.RemoteMqttClient = null;
			}
			});
			} finally {
			isConnecting = false.ToString ();
			Application.RunOnMainThread (() => {
			MainPage.Loading.Hide ();
			});
			}
			}) { IsBackground = true }.Start ();
			}
			// Shared.SimpleControl.Phone.UserMiddle.LinkStatusTip.BackgroundColor = SkinStyle.Current.DelColor;
			//#if DEBUG
			// Alert a = new Alert (isConnecting.ToString (), ex.Message, "Close");
			// a.Show ();
			//#endif
			// if (MqttCommon.RemoteMqttClient != null) {
			// MqttCommon.RemoteMqttClient.Dispose ();
			// }
			// if (MqttCommon.RemoteMqttClient != null) {
			// MqttCommon.RemoteMqttClient = null;
			// }
			// });
			// } finally {
			// isConnecting = false.ToString ();
			// Application.RunOnMainThread (() => {
			// MainPage.Loading.Hide ();
			// });
			// }
			// }) { IsBackground = true }.Start ();
			// }

			/// <summary>
			/// Logins the by PWDA sync.
			/// </summary>
			public static async System.Threading.Tasks.Task<byte []> LoginByPWDAsync (string account, string password, string source = "", int company = 0)
			{
			try {
			var result = await MainPage.RequestHttpsResultAsync ("Login",
			System.Text.Encoding.UTF8.GetBytes (Newtonsoft.Json.JsonConvert.SerializeObject (new Dictionary<string, object> {
			["Account"] = account,
			["Password"] = password,
			["Source"] = source,
			["Company"] = company
			})));
			return result;
			} catch {
			return null;
			}
			}
			// /// <summary>
			// /// Logins the by PWDA sync.
			// /// </summary>
			// public static async System.Threading.Tasks.Task<byte []> LoginByPWDAsync (string account, string password, string source = "", int company = 0)
			// {
			// try {
			// var result = await MainPage.RequestHttpsResultAsync ("Login",
			// System.Text.Encoding.UTF8.GetBytes (Newtonsoft.Json.JsonConvert.SerializeObject (new Dictionary<string, object> {
			// ["Account"] = account,
			// ["Password"] = password,
			// ["Source"] = source,
			// ["Company"] = company
			// })));
			// return result;
			// } catch {
			// return null;
			// }
			// }

			/// <summary>
			/// 将Base64字符串，转换成合法的Mqtt主题
			/// </summary>
			/// <param name="baseSexFourEncStr"></param>
			/// <returns></returns>
			public static string BaseSexFourStrToMqttTopic (string baseSexFourEncStr)
			{
			baseSexFourEncStr = baseSexFourEncStr.Replace ("+", "[[$-MQTT_PLUS_SYMBOL_REPLACE-$]]");
			baseSexFourEncStr = baseSexFourEncStr.Replace ("/", "[[$-MQTT_TILT_SYMBOL_REPLACE-$]]");
			return baseSexFourEncStr;
			}
			// /// <summary>
			// /// 将Base64字符串，转换成合法的Mqtt主题
			// /// </summary>
			// /// <param name="baseSexFourEncStr"></param>
			// /// <returns></returns>
			// public static string BaseSexFourStrToMqttTopic (string baseSexFourEncStr)
			// {
			// baseSexFourEncStr = baseSexFourEncStr.Replace ("+", "[[$-MQTT_PLUS_SYMBOL_REPLACE-$]]");
			// baseSexFourEncStr = baseSexFourEncStr.Replace ("/", "[[$-MQTT_TILT_SYMBOL_REPLACE-$]]");
			// return baseSexFourEncStr;
			// }

			public static async System.Threading.Tasks.Task MqttRemoteSend (byte [] message)
			{
			try {
			if (RemoteMqttClient == null \|\| !RemoteMqttClient.IsConnected) {
			await StartCloudMqtt ();
			}
			if (!RemoteMqttClient.IsConnected) {
			return;
			}
			var topicName = @"/" + MainPage.LoginUser.AccountString.ToLower () + @"/" + UserConfig.Instance.GatewayMAC.Replace (".", "") + @"/" + currentGuid;
			// public static async System.Threading.Tasks.Task MqttRemoteSend (byte [] message)
			// {
			// try {
			// if (RemoteMqttClient == null \|\| !RemoteMqttClient.IsConnected) {
			// await StartCloudMqtt ();
			// }
			// if (!RemoteMqttClient.IsConnected) {
			// return;
			// }
			// var topicName = @"/" + MainPage.LoginUser.AccountString.ToLower () + @"/" + UserConfig.Instance.GatewayMAC.Replace (".", "") + @"/" + currentGuid;

			//base64加密主题
			checkGatewayTopicBase64 = Shared.Securitys.EncryptionService.AesEncryptTopic (topicName, mqttEncryptKey);
			// //base64加密主题
			// checkGatewayTopicBase64 = Shared.Securitys.EncryptionService.AesEncryptTopic (topicName, mqttEncryptKey);

			//BaseSexFourStrToMqttTopic
			var topicNameSend = BaseSexFourStrToMqttTopic (checkGatewayTopicBase64);
			// //BaseSexFourStrToMqttTopic
			// var topicNameSend = BaseSexFourStrToMqttTopic (checkGatewayTopicBase64);

			//base64加密主体
			var messageSend = Shared.Securitys.EncryptionService.AesEncryptPayload (message, mqttEncryptKey);
			// //base64加密主体
			// var messageSend = Shared.Securitys.EncryptionService.AesEncryptPayload (message, mqttEncryptKey);

			var m = new MqttApplicationMessage { Topic = topicNameSend, Payload = messageSend, Retain = false, QualityOfServiceLevel = MQTTnet.Protocol.MqttQualityOfServiceLevel.ExactlyOnce };
			await RemoteMqttClient?.PublishAsync (m);
			} catch (Exception e) {
			isConnecting = false.ToString ();
			}
			}
			// var m = new MqttApplicationMessage { Topic = topicNameSend, Payload = messageSend, Retain = false, QualityOfServiceLevel = MQTTnet.Protocol.MqttQualityOfServiceLevel.ExactlyOnce };
			// await RemoteMqttClient?.PublishAsync (m);
			// } catch (Exception e) {
			// isConnecting = false.ToString ();
			// }
			// }

			public static async Task MqttCheckGateway ()
			{
			try {
			if (RemoteMqttClient == null \|\| !RemoteMqttClient.IsConnected) {
			await StartCloudMqtt ();
			}
			if (!RemoteMqttClient.IsConnected) {
			return;
			}
			var topicName = @"/" + MainPage.LoginUser.AccountString.ToLower () + @"/CheckGateway/" + UserConfig.Instance.GatewayMAC.Replace (".", "");
			Console.WriteLine ("MqttCheckGateway : " + topicName);
			//base64加密主题
			var topicNameBase64 = Shared.Securitys.EncryptionService.AesEncryptTopic (topicName, mqttEncryptKey);
			// public static async Task MqttCheckGateway ()
			// {
			// try {
			// if (RemoteMqttClient == null \|\| !RemoteMqttClient.IsConnected) {
			// await StartCloudMqtt ();
			// }
			// if (!RemoteMqttClient.IsConnected) {
			// return;
			// }
			// var topicName = @"/" + MainPage.LoginUser.AccountString.ToLower () + @"/CheckGateway/" + UserConfig.Instance.GatewayMAC.Replace (".", "");
			// Console.WriteLine ("MqttCheckGateway : " + topicName);
			// //base64加密主题
			// var topicNameBase64 = Shared.Securitys.EncryptionService.AesEncryptTopic (topicName, mqttEncryptKey);

			//BaseSexFourStrToMqttTopic
			var topicNameSend = BaseSexFourStrToMqttTopic (topicNameBase64);
			// //BaseSexFourStrToMqttTopic
			// var topicNameSend = BaseSexFourStrToMqttTopic (topicNameBase64);

			//base64加密主题
			var messageSend = Shared.Securitys.EncryptionService.AesEncryptPayload (new byte [] { 2, 1 }, mqttEncryptKey);
			// //base64加密主题
			// var messageSend = Shared.Securitys.EncryptionService.AesEncryptPayload (new byte [] { 2, 1 }, mqttEncryptKey);

			var m = new MqttApplicationMessage { Topic = topicNameSend, Payload = messageSend, Retain = false, QualityOfServiceLevel = MQTTnet.Protocol.MqttQualityOfServiceLevel.ExactlyOnce };
			await RemoteMqttClient?.PublishAsync (m);
			} catch (Exception e) {
			isConnecting = false.ToString ();
			}
			}
			}
			}
			// var m = new MqttApplicationMessage { Topic = topicNameSend, Payload = messageSend, Retain = false, QualityOfServiceLevel = MQTTnet.Protocol.MqttQualityOfServiceLevel.ExactlyOnce };
			// await RemoteMqttClient?.PublishAsync (m);
			// } catch (Exception e) {
			// isConnecting = false.ToString ();
			// }
			// }
			// }
			//}



			namespace Shared.Securitys
			{
			public partial class EncryptionService
			{
			//namespace Shared.Securitys
			//{
			// public partial class EncryptionService
			// {

			#region 加密
			/// <summary>
			/// 加密主题为Base64
			/// </summary>
			/// <param name="pToEncrypt"></param>
			/// <param name="key"></param>
			/// <returns></returns>
			public static string AesEncryptTopic (string pToEncrypt, string key)
			{
			if (string.IsNullOrEmpty (pToEncrypt)) return null;
			//需要加密内容的明文流
			Byte [] toEncryptArray = Encoding.UTF8.GetBytes (pToEncrypt);
			// #region 加密
			// /// <summary>
			// /// 加密主题为Base64
			// /// </summary>
			// /// <param name="pToEncrypt"></param>
			// /// <param name="key"></param>
			// /// <returns></returns>
			// public static string AesEncryptTopic (string pToEncrypt, string key)
			// {
			// if (string.IsNullOrEmpty (pToEncrypt)) return null;
			// //需要加密内容的明文流
			// Byte [] toEncryptArray = Encoding.UTF8.GetBytes (pToEncrypt);

			//配置AES加密Key(密钥、向量、模式、填充)
			RijndaelManaged rm = new RijndaelManaged {
			Key = Encoding.UTF8.GetBytes (key),
			IV = Encoding.UTF8.GetBytes (key),
			Mode = CipherMode.CBC,
			Padding = PaddingMode.PKCS7
			};
			// //配置AES加密Key(密钥、向量、模式、填充)
			// RijndaelManaged rm = new RijndaelManaged {
			// Key = Encoding.UTF8.GetBytes (key),
			// IV = Encoding.UTF8.GetBytes (key),
			// Mode = CipherMode.CBC,
			// Padding = PaddingMode.PKCS7
			// };

			//创建AES加密器对象
			ICryptoTransform cTransform = rm.CreateEncryptor ();
			// //创建AES加密器对象
			// ICryptoTransform cTransform = rm.CreateEncryptor ();

			//使用AES将明文流转成密文字节数组
			Byte [] resultArray = cTransform.TransformFinalBlock (toEncryptArray, 0, toEncryptArray.Length);
			// //使用AES将明文流转成密文字节数组
			// Byte [] resultArray = cTransform.TransformFinalBlock (toEncryptArray, 0, toEncryptArray.Length);

			//将AES生成的密文字节数组转成Base64字符串
			return Convert.ToBase64String (resultArray, 0, resultArray.Length);
			}
			// //将AES生成的密文字节数组转成Base64字符串
			// return Convert.ToBase64String (resultArray, 0, resultArray.Length);
			// }


			/// <summary>
			/// 加密负载为二进制流
			/// </summary>
			/// <param name="toEncryptArray"></param>
			/// <param name="key"></param>
			/// <returns></returns>
			public static byte [] AesEncryptPayload (byte [] toEncryptArray, string key)
			{
			//配置AES加密Key(密钥、向量、模式、填充)
			var rm = new RijndaelManaged {
			Key = Encoding.UTF8.GetBytes (key),
			IV = Encoding.UTF8.GetBytes (key),
			Mode = CipherMode.CBC,
			Padding = PaddingMode.PKCS7
			};
			// /// <summary>
			// /// 加密负载为二进制流
			// /// </summary>
			// /// <param name="toEncryptArray"></param>
			// /// <param name="key"></param>
			// /// <returns></returns>
			// public static byte [] AesEncryptPayload (byte [] toEncryptArray, string key)
			// {
			// //配置AES加密Key(密钥、向量、模式、填充)
			// var rm = new RijndaelManaged {
			// Key = Encoding.UTF8.GetBytes (key),
			// IV = Encoding.UTF8.GetBytes (key),
			// Mode = CipherMode.CBC,
			// Padding = PaddingMode.PKCS7
			// };

			//创建AES加密器对象
			var cTransform = rm.CreateEncryptor ();
			//使用AES将明文流转成密文字节数组
			return cTransform.TransformFinalBlock (toEncryptArray, 0, toEncryptArray.Length);
			}
			#endregion
			// //创建AES加密器对象
			// var cTransform = rm.CreateEncryptor ();
			// //使用AES将明文流转成密文字节数组
			// return cTransform.TransformFinalBlock (toEncryptArray, 0, toEncryptArray.Length);
			// }
			// #endregion


			#region 解密
			/// <summary>
			/// 解密主题数据
			/// </summary>
			/// <param name="pToDecrypt"></param>
			/// <param name="key"></param>
			/// <returns></returns>
			public static string AesDecryptTopic (string pToDecrypt, string key)
			{
			//AES密文Base64转成字符串
			Byte [] toEncryptArray = Convert.FromBase64String (pToDecrypt);
			// #region 解密
			// /// <summary>
			// /// 解密主题数据
			// /// </summary>
			// /// <param name="pToDecrypt"></param>
			// /// <param name="key"></param>
			// /// <returns></returns>
			// public static string AesDecryptTopic (string pToDecrypt, string key)
			// {
			// //AES密文Base64转成字符串
			// Byte [] toEncryptArray = Convert.FromBase64String (pToDecrypt);

			//配置AES加密Key(密钥、向量、模式、填充)
			RijndaelManaged rm = new RijndaelManaged {
			Key = Encoding.UTF8.GetBytes (key),
			IV = Encoding.UTF8.GetBytes (key),
			Mode = CipherMode.CBC,
			Padding = PaddingMode.PKCS7
			};
			// //配置AES加密Key(密钥、向量、模式、填充)
			// RijndaelManaged rm = new RijndaelManaged {
			// Key = Encoding.UTF8.GetBytes (key),
			// IV = Encoding.UTF8.GetBytes (key),
			// Mode = CipherMode.CBC,
			// Padding = PaddingMode.PKCS7
			// };

			//创建AES解密器对象
			ICryptoTransform cTransform = rm.CreateDecryptor ();
			// //创建AES解密器对象
			// ICryptoTransform cTransform = rm.CreateDecryptor ();

			//使用AES将密文流转成明文的字节数组
			Byte [] resultArray = cTransform.TransformFinalBlock (toEncryptArray, 0, toEncryptArray.Length);
			// //使用AES将密文流转成明文的字节数组
			// Byte [] resultArray = cTransform.TransformFinalBlock (toEncryptArray, 0, toEncryptArray.Length);

			//转成字符串
			return Encoding.UTF8.GetString (resultArray);
			}
			// //转成字符串
			// return Encoding.UTF8.GetString (resultArray);
			// }

			/// <summary>
			/// 采用Aes解密负载数据
			/// </summary>
			/// <param name="toEncryptArray"></param>
			/// <param name="key"></param>
			/// <returns></returns>
			public static byte [] AesDecryptPayload (byte [] toEncryptArray, string key)
			{
			//配置AES加密Key(密钥、向量、模式、填充)
			var rm = new RijndaelManaged {
			Key = Encoding.UTF8.GetBytes (key),
			IV = Encoding.UTF8.GetBytes (key),
			Mode = CipherMode.CBC,
			Padding = PaddingMode.PKCS7
			};
			// /// <summary>
			// /// 采用Aes解密负载数据
			// /// </summary>
			// /// <param name="toEncryptArray"></param>
			// /// <param name="key"></param>
			// /// <returns></returns>
			// public static byte [] AesDecryptPayload (byte [] toEncryptArray, string key)
			// {
			// //配置AES加密Key(密钥、向量、模式、填充)
			// var rm = new RijndaelManaged {
			// Key = Encoding.UTF8.GetBytes (key),
			// IV = Encoding.UTF8.GetBytes (key),
			// Mode = CipherMode.CBC,
			// Padding = PaddingMode.PKCS7
			// };

			//创建AES解密器对象
			var cTransform = rm.CreateDecryptor ();
			// //创建AES解密器对象
			// var cTransform = rm.CreateDecryptor ();

			//使用AES将密文流转成明文的字节数组
			return cTransform.TransformFinalBlock (toEncryptArray, 0, toEncryptArray.Length);
			}
			#endregion
			// //使用AES将密文流转成明文的字节数组
			// return cTransform.TransformFinalBlock (toEncryptArray, 0, toEncryptArray.Length);
			// }
			// #endregion


			}
			}
			*/
			// }
			//}
			//*/