From ac39680a5ace5c02c63369014993fbfc959dbe5f Mon Sep 17 00:00:00 2001
From: JLChen <551775569@qq.com>
Date: 星期一, 24 二月 2020 09:09:10 +0800
Subject: [PATCH] 2020-02-24 1.优化更新。

---
 Crabtree/SmartHome/UI/SimpleControl/MqttCommon.cs |  106 +++++++++++++++++++++++++++++++++++++++++++---------
 1 files changed, 87 insertions(+), 19 deletions(-)

diff --git a/Crabtree/SmartHome/UI/SimpleControl/MqttCommon.cs b/Crabtree/SmartHome/UI/SimpleControl/MqttCommon.cs
index 2536317..b949444 100644
--- a/Crabtree/SmartHome/UI/SimpleControl/MqttCommon.cs
+++ b/Crabtree/SmartHome/UI/SimpleControl/MqttCommon.cs
@@ -21,6 +21,7 @@
         static string checkGatewayTopicBase64 = "";
         static RemoteMACInfo CurRemoteMACInfo = null;
         static MqttInfo mMqttInfo = null;
+        public static bool IsGatewayOnline = true;
 
         /// <summary>
         /// 鎵嬫満鏍囪瘑
@@ -46,6 +47,10 @@
             InitMqtt ();
         }
 
+        /// <summary>
+        /// 淇濇椿閲嶈繛鍜岄噸璁㈤槄 绾跨▼
+        /// </summary>
+        /// <returns></returns>
         public static async System.Threading.Tasks.Task InitMqtt ()
         {
             new System.Threading.Thread (async () => {
@@ -93,9 +98,15 @@
                         QualityOfServiceLevel = MQTTnet.Protocol.MqttQualityOfServiceLevel.ExactlyOnce
                     };
 
+                    //缃戝叧鎺夌嚎涓婚
+                    var topicFilterNotifyGateWayOffline = new TopicFilter () {
+                        Topic = $"/BusGateWayToClient/{CurRemoteMACInfo.macMark}/NotifyGateWayOffline",
+                        QualityOfServiceLevel = MQTTnet.Protocol.MqttQualityOfServiceLevel.ExactlyOnce
+                    };
 
+                    
 
-                    var topicFilters = new TopicFilter [] { topicFilterCommon, topicFilterGateWayInfoChange, topicFilterNotifySqueeze };
+                    var topicFilters = new TopicFilter [] { topicFilterCommon, topicFilterGateWayInfoChange, topicFilterNotifySqueeze, topicFilterNotifyGateWayOffline };
                     var result = await RemoteMqttClient.SubscribeAsync (topicFilters);
                     if (result.Items [0].ResultCode == MQTTnet.Client.Subscribing.MqttClientSubscribeResultCode.GrantedQoS2) {
                         isSubscribeTopicSuccess = true;
@@ -119,6 +130,10 @@
                     System.Console.WriteLine ($"============>MqttRemote涓诲姩鏂紑_{s}");
                     //await RemoteMqttClient.DisconnectAsync(new MQTTnet.Client.Disconnecting.MqttClientDisconnectOptions { }, CancellationToken.None);
                     await RemoteMqttClient.DisconnectAsync ();
+                    if (CommonPage.IsRemote) {
+                        Utlis.ShowAppLinkStatus (AppLinkStatus.CloudUnlink);
+                    }
+                   
                 }
             } catch (Exception e) {
                 System.Console.WriteLine ($"============>MqttRemote鏂紑閫氳杩炴帴鍑哄紓甯�:{e.Message}");
@@ -146,21 +161,11 @@
         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;
             }
             //杩藉姞锛氭病鏈夎繙绋嬭繛鎺ョ殑鏉冮檺
-            if (remoteMqttIsConnecting
-               || remoteIsConnected) {
-                //System.Console.WriteLine ($"============>MqttremoteMqttIsConnecting:{remoteMqttIsConnecting}  remoteIsConnected:{remoteIsConnected} ");
-
+            if (remoteMqttIsConnecting || remoteIsConnected) {
                 return;
             }
 
@@ -186,6 +191,8 @@
                                     //2020-01-11 淇敼璁㈤槄涓婚鍦板潃
                                     if (aesDecryptTopic == $"/BusGateWayToClient/{CurRemoteMACInfo.macMark}/NotifyBusGateWayInfoChange") {//缃戝叧涓婄嚎锛岄渶瑕佹洿鏂癮eskey                                                                                                                     //----绗簩姝ワ細璇诲彇璐﹀彿涓嬮潰鐨勭綉鍏冲垪琛�
                                         await ReceiveNotifyBusGateWayInfoChange ();
+                                    } else if (aesDecryptTopic == $"/BusGateWayToClient/{CurRemoteMACInfo.macMark}/NotifyGateWayOffline") {//缃戝叧鎺夌嚎                                                                                                                    //----绗簩姝ワ細璇诲彇璐﹀彿涓嬮潰鐨勭綉鍏冲垪琛�
+                                        ReceiveNotifyGateWayOffline ();
                                     } else if (aesDecryptTopic == $"/BusGateWayToClient/{mMqttInfo.connEmqClientId}/Push/NotifySqueeze") {//璁㈤槄鎸や笅绾块棶棰�
                                         await ReceiveNotifySqueezeAsync (aesDecryptPayload);
                                     }else if (aesDecryptTopic == $"/BusGateWayToClient/{CurRemoteMACInfo.macMark}/Common/CheckGateway") {
@@ -258,23 +265,39 @@
                         }
                         if (RemoteMqttClient.ConnectedHandler == null) {
                             RemoteMqttClient.UseConnectedHandler (async (e) => {
+                                IfNeedReadAllDeviceStatus = true;
 
-                                Shared.SimpleControl.Phone.UserMiddle.ReadAllDeviceStatus ();
+
                                 System.Console.WriteLine ($"============>Mqtt杩滅▼杩炴帴鎴愬姛");
                                 if (CommonPage.IsRemote) {
                                     Utlis.ShowAppLinkStatus (AppLinkStatus.CloudLink);
                                 }
 
                                 if (CurRemoteMACInfo != null) {
-                                    if (CurRemoteMACInfo.isValid == "InValid") {
+                                    IsGatewayOnline = CurRemoteMACInfo.isValid != "InValid";
+                                    if (!IsGatewayOnline) {
+                                        //缃戝叧涓嶅湪绾�
+                                        if (CommonPage.IsRemote) {
+                                            Utlis.ShowAppLinkStatus (AppLinkStatus.CloudOffline);
+                                        }
                                         MainPage.AddTip ("Remote failed,gateway offline");
-                                        //Application.RunOnMainThread (() => {
-                                        //    MainPage.Loading.Hide ();
-                                        //});
                                     } else {
+                                        //缃戝叧鍦ㄧ嚎
+
+                                        //閲嶆柊涓�娆℃墍鏈夎澶囩姸鎬�
+                                        IfNeedReadAllDeviceStatus = false;
+                                        Shared.SimpleControl.Phone.UserMiddle.ReadAllDeviceStatus ();
+                                        //
                                         MqttRemoteSend (new byte [] { 0 }, 3);
                                     }
+
+                                    //if (CurRemoteMACInfo.isValid == "InValid") {
+                                    //    MainPage.AddTip ("Remote failed,gateway offline");
+                                    //} else {
+                                    //    MqttRemoteSend (new byte [] { 0 }, 3);
+                                    //}
                                 }
+
 
                             });
                         }
@@ -389,6 +412,11 @@
         public static async Task MqttRemoteSend (byte [] message, int optionType = 0)
         {
             try {
+                if (!remoteIsConnected) {
+                    System.Console.WriteLine ($"============>Mqtt 鏈繛鎺� 鍙栨秷鍙戦��");
+                    return;
+                }
+
                 var topicName = @"/" + MainPage.LoginUser.AccountString.ToLower () + @"/" + UserConfig.Instance.GatewayMAC.Replace (".", "") + @"/" + currentGuid;
                 switch (optionType) {
                 case 0:
@@ -494,12 +522,33 @@
 
            
         }
-
+        /// <summary>
+        /// 鏄惁闇�瑕佽鍙栦竴娆℃墍鏈夎澶囩姸鎬�
+        /// </summary>
+        static bool IfNeedReadAllDeviceStatus = true;
         /// <summary>
         /// 鏀跺埌缃戝叧涓婄嚎娑堟伅
         /// </summary>
         static async Task ReceiveNotifyBusGateWayInfoChange ()
         {
+            System.Console.WriteLine ("============>Mqtt 缃戝叧涓婄嚎");
+            IsGatewayOnline = true;
+            if (CommonPage.IsRemote) {
+
+                if (MainPage.WiFiStatus != "CrabtreeAdd/CloudLink.png") {
+                    Utlis.ShowAppLinkStatus (AppLinkStatus.CloudLink);
+                }
+//#if DEBUG
+                MainPage.AddTip ("Gateway login online");
+//#endif
+                if (IfNeedReadAllDeviceStatus) {
+                    IfNeedReadAllDeviceStatus = false;
+                    Shared.SimpleControl.Phone.UserMiddle.ReadAllDeviceStatus ();
+                }
+
+
+            }
+
             //褰撳墠浣忓畢涓嶆槸鍒嗕韩鏉�
             if (!UserConfig.Instance.CurrentRegion.IsOthreShare) {
 
@@ -519,6 +568,24 @@
             }
 
         }
+        /// <summary>
+        /// 鏀跺埌缃戝叧鎺夌嚎淇℃伅
+        /// </summary>
+        static void ReceiveNotifyGateWayOffline ()
+        {
+            System.Console.WriteLine ("============>Mqtt GateWayOffline");
+            IsGatewayOnline = false;
+            if (CommonPage.IsRemote) {
+                Utlis.ShowAppLinkStatus (AppLinkStatus.CloudOffline);
+                MainPage.AddTip ("Remote failed,gateway offline");
+                //if (MainPage.WiFiStatus != "CrabtreeAdd/CloudUnlink.png") {
+                //    Utlis.ShowAppLinkStatus (AppLinkStatus.CloudUnlink);
+                //}
+
+            }
+        }
+
+        
 
         /// <summary>
         /// 鏀跺埌鎸や笅绾挎帹閫�
@@ -541,11 +608,12 @@
             MainPage.LoginUser.LastTime = DateTime.Now.AddDays (-30);
             MainPage.LoginUser.SaveUserInfo ();
 
-            DisConnectRemoteMqttClient ("LoginOut");
+            DisConnectRemoteMqttClient ("鎸や笅绾�");
 
             MainPage.ShowAlertOnMainThread (ErrorCode.LoginInAnotherDevice);
 
             Application.RunOnMainThread (() => {
+               
                 MainPage.WiFiStatus = "CrabtreeAdd/WiFi.png";
                 UserMiddle.btnLinkStatus.UnSelectedImagePath = MainPage.WiFiStatus;
                 new AccountLogin ().Show ();

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