using System;
using System.Collections.Generic;
using System.Text;

namespace Shared.SimpleControl.Phone
{
    /// <summary>
    /// 搜索和写加密网关、绑定网关的页面
    /// </summary>
    public class GuideAddGateway : FrameLayout
    {
        static GuideAddGateway inView;
        static VerticalScrolViewLayout verticalScrolView;
        static List<Common> addedList = new List<Common> ();

        public GuideAddGateway ()
        {
            BackgroundColor = SkinStyle.Current.MainColor;
            inThisView = true;


            //var secretKeyPack = HttpServerRequest.Current.ApplyDeviceSecret ("3782DACE9D900428");
            //if (secretKeyPack != null) {
            //    if (secretKeyPack.Code == StateCode.SUCCESS) {
            //        var pack = Newtonsoft.Json.JsonConvert.DeserializeObject<DeviceSecret> (secretKeyPack.Data.ToString ());
            //        if (pack != null) {
            //            byte [] usefullBytes = new byte [17];
            //            usefullBytes [0] = 1;
            //            byte [] ddd = System.Text.Encoding.ASCII.GetBytes (pack.deviceSecret);
            //            Array.Copy (ddd, 0, usefullBytes, 1, 16 < ddd.Length ? 16 : ddd.Length);
            //        }
            //    }
            //}

        }

        public override void RemoveFromParent ()
        {
            inView = null;
            base.RemoveFromParent ();
            inThisView = false;
        }

        /// <summary>
        /// 修改网关备注
        /// </summary>
        static void ResetGatewayName (GatewayBase gatewayBase, Button nameButton1)
        {
            Dialog dialog = new Dialog ();

            var dialogView = new FrameLayout ();
            dialogView.MouseUpEventHandler += (sn, dd) => {
                dialog.Close ();
            };
            dialog.AddChidren (dialogView);
            var bodyView = new FrameLayout () {
                Gravity = Gravity.Center,
                Width = Application.GetRealWidth (500),
                Height = Application.GetRealHeight (400),
                Radius = 5,
                BorderColor = SkinStyle.Current.Transparent,
                BorderWidth = 0,
                BackgroundColor = SkinStyle.Current.DialogColor,
            };
            dialogView.AddChidren (bodyView);

            var btnTitle = new Button () {
                Height = Application.GetRealHeight (80),
                TextAlignment = TextAlignment.Center,
                Text = "Setting",
                TextColor = SkinStyle.Current.DialogTextColor,
                BackgroundColor = SkinStyle.Current.DialogTitle,
            };
            bodyView.AddChidren (btnTitle);

            var btnZoneName = new Button () {
                X = Application.GetRealWidth (50),
                Y = btnTitle.Bottom + Application.GetRealHeight (10),
                Width = Application.GetRealWidth (400),
                Height = Application.GetRealHeight (80),
                TextAlignment = TextAlignment.CenterLeft,
                TextColor = SkinStyle.Current.TextColor,
                Text = "Gateway Name : "
            };
            bodyView.AddChidren (btnZoneName);

            var etRemark = new EditText () {
                X = Application.GetRealWidth (50),
                Y = btnZoneName.Bottom + Application.GetRealHeight (10),
                Width = Application.GetRealWidth (400),
                Height = Application.GetRealHeight (80),
                TextColor = SkinStyle.Current.TextColor,
                TextAlignment = TextAlignment.Center,
                Radius = 5,
                BorderColor = SkinStyle.Current.BorderColor,
                BorderWidth = 2,
                Text = gatewayBase.Name,
            };
            bodyView.AddChidren (etRemark);

            etRemark.EditorEnterAction += (obj) => {
                Application.HideSoftInput ();
            };

            //if (MainPage.LoginUser.AccountType == 1) {
            //    etRemark.Enable = false;
            //    etRemark.BorderWidth = 0;
            //}

            var BottomView = new FrameLayout () {
                Y = Application.GetRealHeight (400 - 88),
                Height = Application.GetRealHeight (90),
                BackgroundColor = SkinStyle.Current.Black50Transparent,
            };
            bodyView.AddChidren (BottomView);



            var btnClose = new Button () {
                Width = Application.GetRealWidth (250),
                TextID = R.MyInternationalizationString.cancel,
                TextColor = SkinStyle.Current.DialogTextColor,
                BackgroundColor = SkinStyle.Current.DialogTitle,
                TextAlignment = TextAlignment.Center,
            };
            BottomView.AddChidren (btnClose);
            btnClose.MouseUpEventHandler += (bb, cc) => {
                dialog.Close ();
            };

            var btnOption = new Button () {
                X = btnClose.Right + 1,
                Width = Application.GetRealWidth (250),
                TextID = R.MyInternationalizationString.OK,
                TextColor = SkinStyle.Current.DialogTextColor,
                BackgroundColor = SkinStyle.Current.DialogTitle,
                TextAlignment = TextAlignment.Center,
            };
            btnOption.MouseUpEventHandler += (sdf, fds) => {
                dialog.Close ();
                if (etRemark.Text.Trim () == "") {
                    new Alert ("", "Please enter gateway name", Language.StringByID (R.MyInternationalizationString.Close)).Show ();
                    return;
                }
                gatewayBase.Name = etRemark.Text.Trim ();
                CommonPage.UpdateRemark (gatewayBase.SubnetID, gatewayBase.DeviceID, etRemark.Text.Trim ());
                nameButton1.Text = etRemark.Text.Trim ();
                IO.FileUtils.SaveEquipmentMessage (gatewayBase);
            };

            BottomView.AddChidren (btnOption);

            dialog.Show ();
        }

        public void ShowPage (RegionInfoRes home)
        {
            ////2020-01-14 第一次进入页面默认
            //UserConfig.Instance.IsLocalEncrypt = false;

            addedList = new List<Common> ();
            inView = this;
            #region 标题
            var topView = new FrameLayout () {
                Y = Application.GetRealHeight (36),
                Height = Application.GetRealHeight (90),
                Width = Application.GetRealWidth (640),
            };
            AddChidren (topView);

            var title = new Button () {
                TextAlignment = TextAlignment.Center,
                Text = home.Name,
                TextColor = SkinStyle.Current.TextColor1,
                TextSize = 19,
            };
            topView.AddChidren (title);

            var logo = new Button () {
                Width = Application.GetRealWidth (154),
                Height = Application.GetRealHeight (90),
                X = Application.GetRealWidth (486),
                UnSelectedImagePath = MainPage.LogoString,
            };
            topView.AddChidren (logo);
            logo.MouseUpEventHandler += (dd, fff) => {
#if DEBUG
                verticalScrolView.RemoveAll ();
                addedList.Clear ();
                SearchGatewayList ();
#endif
            };

            var back = new Button () {
                Height = Application.GetRealHeight (90),
                Width = Application.GetRealWidth (85),
                UnSelectedImagePath = "Item/Back.png",
                SelectedImagePath = "Item/BackSelected.png",
            };
            topView.AddChidren (back);
            back.MouseUpEventHandler += (sender, e) => {
                //重置为加密模式
                UserConfig.Instance.IsLocalEncrypt = true;
                (Parent as PageLayout).PageIndex -= 1;
            };

            #endregion
            verticalScrolView = new VerticalScrolViewLayout () {
                Y = Application.GetRealHeight (126),
                //Y = waitView.Bottom,
                Height = Application.GetRealHeight (1136 - 126 - 0),
                BackgroundColor = SkinStyle.Current.ViewColor
            };
            AddChidren (verticalScrolView);

            SearchGatewayList ();
        }

        //static DateTime waitingTime = DateTime.Now;
        //static int sleepTime = 0;

        public static void InitGatewayRowView (GatewayBase common)
        {
            if (inView == null)
                return;
            lock (addedList) {
                if (addedList.Find ((obj) => obj.SubnetID == common.SubnetID && obj.DeviceID == common.DeviceID) != null)
                    return;
                addedList.Add (common);

                var gatewayView = new RowLayout () {
                    Height = Application.GetRealHeight (120),
                    BackgroundColor = SkinStyle.Current.ViewColor,
                };
                verticalScrolView.AddChidren (gatewayView);

                var pointButton1 = new Button () {
                    Width = Application.GetRealHeight (13),
                    Height = Application.GetRealHeight (13),
                    X = Application.GetRealWidth (60),
                    UnSelectedImagePath = "Item/Point.png",
                    SelectedImagePath = "Item/PointSelected.png",
                    Gravity = Gravity.CenterVertical,
                };
                gatewayView.AddChidren (pointButton1);

                var nameButton1 = new Button () {
                    Width = Application.GetRealWidth (342),
                    Height = LayoutParams.MatchParent,
                    Text = common.Name,
                    TextAlignment = TextAlignment.CenterLeft,
                    X = pointButton1.Right + Application.GetRealWidth (20),
                    TextColor = SkinStyle.Current.TextColor1
                };
                gatewayView.AddChidren (nameButton1);

                var rightButton1 = new Button () {
                    X = Application.GetRealWidth (550),
                    Width = Application.GetRealWidth (28),
                    Height = Application.GetRealHeight (40),
                    Gravity = Gravity.CenterVertical,
                    UnSelectedImagePath = "Item/Right.png",
                    SelectedImagePath = "Item/RightSelected.png",
                };
                gatewayView.AddChidren (rightButton1);

                var goNextRight = new Button () {
                    X = Application.GetRealWidth (550),
                    Width = Application.GetRealWidth (80),
                };
                gatewayView.AddChidren (goNextRight);


                var btnDel = new Button () {
                    Text = "Delete",
                    BackgroundColor = SkinStyle.Current.DelColor,
                };
                gatewayView.AddRightView (btnDel);
                btnDel.MouseUpEventHandler += (sender, e) => {
                    var delAlert = new Alert ("", "If you delete gateway, you will not able to control the devices. Still you want to delete the gateway?", "No", "Yes");
                    delAlert.Show ();

                    delAlert.ResultEventHandler += (sender1, e1) => {
                        if (e1) {
                            var delFile = IO.FileUtils.ReadFiles ().FindAll ((w) => {
                                return (w.Split ('_') [0] == "Equipment") && (w.Split ('_') [2] == common.SubnetID.ToString ());
                            });
                            for (int k = 0; k < delFile.Count; k++) {
                                if (delFile [k].Contains (DeviceType.OnePortWirelessFR.ToString ())
                                || delFile [k].Contains (DeviceType.OnePortMqttFR.ToString ())
                                || delFile [k].Contains (DeviceType.OnePortBus.ToString ())
                                || delFile [k].Contains (DeviceType.RCU.ToString ())
                                || delFile [k].Contains (DeviceType.SuperWireless.ToString ())) {
                                    continue;
                                }
                                IO.FileUtils.DeleteFile (delFile [k]);
                            }
                            addedList.Remove (common);
                            gatewayView.RemoveFromParent ();
                        }
                    };
                };

                EventHandler<MouseEventArgs> eHandler = (sender, e) => {
                    //跳转之前先绑定APP

                    MainPage.Loading.Start ("Please wait...");
                    bool needHide = true;
                    new System.Threading.Thread (() => {
                        System.Threading.Thread.Sleep (10000);
                        if (needHide) {
                            MainPage.Loading.MouseUpEventHandler += (sd, dd) => {
                                Application.RunOnMainThread (() => {
                                    MainPage.Loading.Hide ();
                                    needHide = false;
                                });
                            };
                        }
                    }) { IsBackground = true }.Start ();
                    bool goNext = false;
                    System.Threading.Tasks.Task.Run (() => {
                        try {
                            //
                            goNext = CheckIfGoNext (common);
                            if (goNext) {
                                //先重置
                                goNext = false;
                                //网关版本符合要求，继续判断是否绑定网关成功,绑定成功了才能进行下一步跳转设备搜索页面
                                goNext = CheckIfBindGatewaySuccess (common);
                            }
                         
                        } catch (Exception ex) {
                            Utlis.WriteLine (ex.Message);
                        } finally {
                            Application.RunOnMainThread (() => {
                                MainPage.Loading.Hide ();
                                needHide = false;
                                if (goNext) {
                                    CommonPage.FindGatewayChilrenIPAddress = common.IPAddress;
                                    inThisView = false;
                                    if (inView != null) {
                                        Utlis.WriteLine ("inView != null");
                                        //跳转设备搜索页面
                                        var deviceListView = new GuideSettingGateway (common);
                                        (inView.Parent as PageLayout).AddChidren (deviceListView);
                                        deviceListView.ShowPage ();
                                        (inView.Parent as PageLayout).PageIndex = (inView.Parent as PageLayout).ChildrenCount - 1;
                                    } else {
                                        Utlis.WriteLine ("inView == null");
                                        UserHomePage.FrameLayoutMain.AddChidren (UserMiddle.guidePageView);
                                        var guide = new GuideAddResidence ();
                                        UserMiddle.guidePageView.AddChidren (guide);
                                        guide.ShowHomeView ();
                                        UserMiddle.guidePageView.PageIndex = 0;
                                        //重置为加密模式
                                        UserConfig.Instance.IsLocalEncrypt = true;
                                    }
                                }
                            });
                        }
                    });
                };

                goNextRight.MouseUpEventHandler += eHandler;
                rightButton1.MouseUpEventHandler += eHandler;
                nameButton1.MouseUpEventHandler += (sender, e) => {
                    ResetGatewayName (common, nameButton1);
                };
            }
        }

        /// <summary>
        /// 检测是否绑定网关成功
        /// </summary>
        /// <returns></returns>
        static bool CheckIfBindGatewaySuccess (GatewayBase gatewayBase)
        {
            try {
                if (UserConfig.Instance.CheckHomeGatewaysNotEmpty ()) {
                    //之前绑定过网关，并且和当前搜索到到网关一致,子网号设备号都要一致
                    if (UserConfig.Instance.HomeGateway.mac.ToUpper () == gatewayBase.MAC.Replace (".", "").ToUpper ()
                        && UserConfig.Instance.HomeGateway.subnetId == gatewayBase.SubnetID
                        && UserConfig.Instance.HomeGateway.deviceId == gatewayBase.DeviceID
                        ) {
                        return true;
                    }
                }

                var gatewayMAC = gatewayBase.MAC.Replace (".", "");
                //重新绑定
                var bindGatewayObj = new BindGatewayObj () {
                    homeId = UserConfig.Instance.CurrentRegion.Id,
                    subnetId = gatewayBase.SubnetID,
                    deviceId = gatewayBase.DeviceID,
                    gatewayType = GatewayType.BUSUDPGATEWAY.ToString (),
                    mac = gatewayMAC
                };
                var revertObj = HttpServerRequest.Current.BindGateway (bindGatewayObj);
                if (revertObj.Code == StateCode.SUCCESS) {
                    var homeGatewayInfo = Newtonsoft.Json.JsonConvert.DeserializeObject<HomeGatewayInfo> (revertObj.Data.ToString ());
                    if (homeGatewayInfo != null && !string.IsNullOrEmpty (homeGatewayInfo.gatewayId)) {
                        //绑定网关成功，并且成功获取到新绑定的gatewayId
                        UserConfig.Instance.HomeGateway = homeGatewayInfo;
                        UserConfig.Instance.SaveUserConfig ();
                        return true;
                    }
                } else {
                    IMessageCommon.Current.ShowErrorInfoAlter (revertObj.Code);
                }
            } catch {
                Utlis.WriteLine ("绑定网关失败");
            }
            return false;
        }


        static bool inThisView = false;
        //Alert checkInternetAlert = new Alert ("", "Your phone in not connected to WIFI network, please connet", "Close", "Search again");
        //Alert confirmAlert = new Alert ("", "Please make sure gateway is powered up and comect to WiFi router.", "Close", "Search again");
        //Alert confirmAlert1 = new Alert ("", "If not all the gateways are in the list,you can search again.", "Close", "Search again");
        //Alert wrongPasswordAlert = new Alert ("", ErrorCode.GatewayPasswordError, "Close", "Search again");

        void SearchGatewayList ()
        {
            if (UserConfig.Instance.internetStatus == 0 || UserConfig.Instance.internetStatus == 1) {
                Alert checkInternetAlert = new Alert ("", ErrorCode.NotConnectedToWIFI, "Close", "Search again");

                checkInternetAlert.Show ();

                checkInternetAlert.ResultEventHandler += (dsss, eee) => {
                    if (eee) {
                        SearchGatewayList ();
                    }
                };
                return;
            }

            CommonPage.FindGateway = true;
            new System.Threading.Thread (() => {
                try {
                    Application.RunOnMainThread (() => {
                        MainPage.Loading.Start ("Searching for gateway...");
                    });
                    #region 搜索设备
                    //是否需要加密检测、、为了适配多网关，搜索添加网关的时候需要关掉加密检测，然后同时发送密文，明文搜索网关 2023-01-06 16:49:30
                    CommonPage.needEncryptionDetection = false;
                    ////2020-01-14 默认明文开始搜索
                    UserConfig.Instance.IsLocalEncrypt = false;
                    UserConfig.Instance.EncryptedPasswordCorrect = true;

                    CommonPage.LocalPhoneFindDevice = true;
                    CommonPage.RandomHigh = (byte)new Random ().Next (255);
                    CommonPage.RandomLow = (byte)new Random ().Next (255);
                    CommonPage.GateWayList.Clear ();
                    CommonPage.FindGateway = true;
                    //如果两次都没有数据反馈，就不读取
                    int readCount = 3;
                    while (0 < readCount) {
                        readCount--;
                        System.IO.MemoryStream ms = new System.IO.MemoryStream ();
                        ms.WriteByte (CommonPage.RandomHigh);
                        ms.WriteByte (CommonPage.RandomLow);

                        List<Common> list = CommonPage.GateWayList;

                        int tempCount = list.Count;
                        string s = ";";
                        for (int i = 0; i < list.Count; i++) {
                            Common common = list [i];
                            if (s.Contains (";" + common.SubnetID.ToString () + ":" + common.DeviceID.ToString ()))
                                continue;
                            s += common.SubnetID.ToString () + ":" + common.DeviceID.ToString () + ";";
                            ms.WriteByte (common.SubnetID);
                            ms.WriteByte (common.DeviceID);
                        }
                        Control control = new Control ();

                        Utlis.WriteLine ("组播搜索网关，搜索地址是:" + CommonPage.EndPoint.ToString () + "    " + CommonPage.GateWayList.Count);
                        control.Send (new Target () {
                            IPEndPoint = CommonPage.EndPoint,
                            Command = Command.ReadGateway,
                            SubnetID = 0xFF,
                            DeviceID = 0xFF,
                            AddData = ms.ToArray ()
                        }, SendCount.Zero, false);

                        Utlis.WriteLine ("广播搜索网关，搜索地址是:" + new Net.NetWiFi ().BroadcastIpAddress.ToString () + "    " + CommonPage.GateWayList.Count);
                        control.Send (new Target () {
                            IPEndPoint = new System.Net.IPEndPoint (new Net.NetWiFi ().BroadcastIpAddress, 6000),
                            Command = Command.ReadGateway,
                            SubnetID = 0xFF,
                            DeviceID = 0xFF,
                            AddData = ms.ToArray ()
                        }, SendCount.Zero, false);

                        System.Threading.Thread.Sleep (800);
                        //如果数量不相等，就重置次数
                        if (tempCount != CommonPage.GateWayList.Count) {
                            readCount = 3;
                        }
                    }

                    //2023-01-06 16:33:09 增加同时发送密文搜索
                    CommonPage.needEncryptionDetection = true;
                    UserConfig.Instance.IsLocalEncrypt = true;
                    readCount = 3;
                    while (0 < readCount) {
                        readCount--;
                        System.IO.MemoryStream ms = new System.IO.MemoryStream ();
                        ms.WriteByte (CommonPage.RandomHigh);
                        ms.WriteByte (CommonPage.RandomLow);

                        List<Common> list = CommonPage.GateWayList;

                        int tempCount = list.Count;
                        string s = ";";
                        for (int i = 0; i < list.Count; i++) {
                            Common common = list [i];
                            if (s.Contains (";" + common.SubnetID.ToString () + ":" + common.DeviceID.ToString ()))
                                continue;
                            s += common.SubnetID.ToString () + ":" + common.DeviceID.ToString () + ";";
                            ms.WriteByte (common.SubnetID);
                            ms.WriteByte (common.DeviceID);
                        }
                        Control control = new Control ();

                        Utlis.WriteLine ("组播搜索网关，搜索地址是:" + CommonPage.EndPoint.ToString () + "    " + CommonPage.GateWayList.Count);
                        control.Send (new Target () {
                            IPEndPoint = CommonPage.EndPoint,
                            Command = Command.ReadGateway,
                            SubnetID = 0xFF,
                            DeviceID = 0xFF,
                            AddData = ms.ToArray ()
                        }, SendCount.Zero, false);

                        Utlis.WriteLine ("广播搜索网关，搜索地址是:" + new Net.NetWiFi ().BroadcastIpAddress.ToString () + "    " + CommonPage.GateWayList.Count);
                        control.Send (new Target () {
                            IPEndPoint = new System.Net.IPEndPoint (new Net.NetWiFi ().BroadcastIpAddress, 6000),
                            Command = Command.ReadGateway,
                            SubnetID = 0xFF,
                            DeviceID = 0xFF,
                            AddData = ms.ToArray ()
                        }, SendCount.Zero, false);

                        System.Threading.Thread.Sleep (800);
                        //如果数量不相等，就重置次数
                        if (tempCount != CommonPage.GateWayList.Count) {
                            readCount = 3;
                        }
                    }

                    CommonPage.FindGateway = false;
                    CommonPage.LocalPhoneFindDevice = false;
                    #endregion
                } catch (Exception ex) {
                    Utlis.WriteLine (ex.ToString ());
                } finally {
                    Application.RunOnMainThread (() => {
                        if (CommonPage.GateWayList.Count == 0) {
                            MainPage.Loading.Hide ();
                            if (this != null && this.Parent != null) {
                                ShowConfirmAlert ();
                                
                               
                            }
                        } else {
                            if (this != null && this.Parent != null) {
                                if (inThisView) {// this.Parent.GetChildren (this.Parent.ChildrenCount - 1) == this) {
                                    Alert confirmAlert1 = new Alert ("", ErrorCode.IfAllTheGatewaysAreNotInTheList, "Close", "Search again");

                                    confirmAlert1.Show ();
                                    confirmAlert1.ResultEventHandler += (ddf, ddd) => {
                                        MainPage.Loading.Hide ();
                                        if (ddd) {
                                            SearchGatewayList ();
                                        }
                                    };
                                }
                            }
                        }
                    });
                }
            }) { IsBackground = true }.Start ();
        }

        /// <summary>
        /// 提示
        /// Please make sure gateway is powered up and comect to WiFi router.
        /// 或者
        /// 
        /// </summary>
        static void ShowConfirmAlert () {
            if (UserConfig.Instance.IsLocalEncrypt) {
                //密码检验正确
                if (UserConfig.Instance.EncryptedPasswordCorrect) {
                    Alert confirmAlert = new Alert ("", ErrorCode.MakeSureGatewayIsPoweredUp, "Close", "Search again");
                    confirmAlert.Show ();
                    confirmAlert.ResultEventHandler += (ddf, ddd) => {
                        MainPage.Loading.Hide ();
                        if (ddd) {
                            inView.SearchGatewayList ();
                        }
                    };
                } else {
                    Alert wrongPasswordAlert = new Alert ("", ErrorCode.GatewayPasswordError, "Close", "Search again");
                    wrongPasswordAlert.Show ();
                    wrongPasswordAlert.ResultEventHandler += (ddf, ddd) => {
                        MainPage.Loading.Hide ();
                        if (ddd) {
                            inView.SearchGatewayList ();
                        }
                    };

                }
            } else {
                Alert confirmAlert = new Alert ("", ErrorCode.MakeSureGatewayIsPoweredUp, "Close", "Search again");
                confirmAlert.Show ();
                confirmAlert.ResultEventHandler += (ddf, ddd) => {
                    MainPage.Loading.Hide ();
                    if (ddd) {
                        inView.SearchGatewayList ();
                    }
                };

            }
           

        }


        //static byte [] AseKeyBytes;
        /// <summary>
        /// 修改网关本地加密
        /// </summary>
        /// <param name="gatewayDeicve"></param>
        /// <param name="isEncrypt"></param>
        /// <returns></returns>
        static bool SetGateWayLocalEncryption (GatewayBase gatewayDeicve, bool isEncrypt = true)
        {
            if (UserConfig.Instance.CurrentRegion == null) return false;

            byte [] AseKeyBytes = UserConfig.Instance.GenerateLocalEncryptionKey ();
            byte [] sendBytes = new byte [17];
            sendBytes [0] = isEncrypt ? (byte)1 : (byte)0; //0:不加密 1:加密
            Array.Copy (AseKeyBytes, 0, sendBytes, 1, 16);
            byte [] backBytes = Control.ControlBytesSendHasReturn (Command.SetGateWayLocalEncryption, gatewayDeicve.SubnetID, gatewayDeicve.DeviceID, sendBytes);
            return CheckIsSuccessfulWithBytes (backBytes);
        }

        /// <summary>
        /// 判断是否修复成功 F8 = 成功； F5=失败
        /// </summary>
        /// <param name="backBytes"></param>
        /// <returns></returns>
        static bool CheckIsSuccessfulWithBytes (byte [] backBytes, string errorStr = "Modify gateway configuration failed,please try again!")
        {
            if (backBytes == null) {
                Application.RunOnMainThread (() => {
                    new Alert ("", ErrorCode.GatewayNoResponse,
                               Language.StringByID (R.MyInternationalizationString.Close)).Show ();
                });
                return false;
            } else if (backBytes [0] == 0xF8) {//F8 = 成功； F5=失败
                return true;
            } else {
                Application.RunOnMainThread (() => {
                    new Alert ("", errorStr,
                               Language.StringByID (R.MyInternationalizationString.Close)).Show ();
                });
                return false;
            }
        }


        /// <summary>
        /// CheckIfGoNext
        /// </summary>
        /// <returns></returns>
        static bool CheckIfGoNext (GatewayBase common)
        {
            bool goNext = false;
            if (common.Type == DeviceType.OnePortWirelessFR || common.Type == DeviceType.OnePortMqttFR) {
                goNext = CheckIfGoNextMqttGateway (common);
            } else {
                goNext = true;
            }
            return goNext;
        }

        /// <summary>
        /// CheckIfGoNextMqttGateway
        /// </summary>
        /// <returns></returns>
        static bool CheckIfGoNextMqttGateway (GatewayBase common)
        {
            Application.RunOnMainThread (() => {
                MainPage.Loading.Start ("Please wait...");
            });

            bool goNext = false;
            //if (!UserConfig.Instance.IsLocalEncrypt) {
            //    //如果没加密，走修改加密方法
            //    var result = SetGateWayLocalEncryption (common);
            //    if (!result) {
            //        MainPage.LoadingHide ();
            //        return result;//修改失败 返回goNext false
            //    }
            //    //修改成功,设置本地为加密方式
            //    UserConfig.Instance.IsLocalEncrypt = true;
            //    //string aseKeyStr = CommonPage.MyEncodingUTF8.GetString (AseKeyBytes);
            //    //UserConfig.Instance.LocalEncryptKey = aseKeyStr;
            //    Utlis.WriteLine ($"============>LocalEncryptKey 加密成功Key为：{UserConfig.Instance.LocalEncryptKey}");
            //}
            UserConfig.Instance.IsLocalEncrypt = false;
            var backBytes = Control.ControlBytesSendHasReturn (Command.Read_APP_Data_STORE_1D5C_CMD, common.SubnetID, common.DeviceID, new byte [] { });
          
            if (backBytes == null) {
                Application.RunOnMainThread (() => {
                    new Alert ("", "No response from gateway. Please make sure the gateway is online and its firmware is up to date.", Language.StringByID (R.MyInternationalizationString.Close)).Show ();
                });
                return false;
            }

            if (backBytes.Length >= 37) {
                //******************住宅ID string类型*************
                bool enable = backBytes [0] == 0 ? false : true;
                //返回住宅ID 转为string类型
                string backIDStr = CommonPage.MyEncodingGB2312.GetString (backBytes, 1, 36).Trim ('\0');
                backIDStr = backIDStr.Replace ("ÿ", "");
                //2020-01-12
                backIDStr = backIDStr.Replace ("\0", "");
                if (enable || backIDStr == UserConfig.Instance.CurrentRegion.Id || string.IsNullOrEmpty (backIDStr)) {
                   

                    if (!UserConfig.Instance.IsLocalEncrypt || true) {//不管加没加密，都重新加密一次，防止多网关的时候有从网关没加密 2022-12-26 13:42:09
                        //如果没加密，走修改加密方法
                        var result = SetGateWayLocalEncryption (common);
                        if (!result) {
                            Application.RunOnMainThread (() => {
                                MainPage.Loading.Hide ();
                                new Alert ("", "Encryption gateway failed, please try again.", Language.StringByID (R.MyInternationalizationString.Close)).Show ();

                            });
                          
                            return result;//修改失败 返回goNext false
                        }
                        //修改成功,设置本地为加密方式
                        UserConfig.Instance.IsLocalEncrypt = true;
                        //Utlis.WriteLine ($"============>LocalEncryptKey 加密成功Key为：{UserConfig.Instance.LocalEncryptKey}");
                    }
                    goNext = true;

                } else {
                    UnableToBindGatewayAlertShow ();
                }
            } else {
                Application.RunOnMainThread (() => {
                    new Alert ("", ErrorCode.GatewayVersionLow, Language.StringByID (R.MyInternationalizationString.Close)).Show ();
                });
            }
            MainPage.LoadingHide ();
            return goNext;

        }


        static void UnableToBindGatewayAlertShow ()
        {
            if (inView == null)
                return;
            Application.RunOnMainThread (() => {

                //if (this != null && this.Parent != null) {
                var alter = new Alert ("", ErrorCode.UnableToBindGateway, Language.StringByID (R.MyInternationalizationString.Close));
                alter.ResultEventHandler += (sender1, e1) => {
                    if (e1) {
                        if (inView == null)
                            return;
                        //重置为加密模式
                        UserConfig.Instance.IsLocalEncrypt = true;
                        (inView.Parent as PageLayout).PageIndex -= 1;
                    }
                };
                alter.Show ();
                //}

            });

        }
    }
}