From 7fff53b4e158212572dd0d83b5628e799e05ba01 Mon Sep 17 00:00:00 2001
From: Roy Ben-Shabat <Roy@Twine-s.com>
Date: Thu, 24 Jan 2019 13:28:53 +0200
Subject: Implemented forced environment version in machine studio.

---
 .../ViewModels/LoginViewVM.cs                      | 23 +++++++++++++++++++---
 .../ViewModels/UpdateViewVM.cs                     | 23 ++++++++++++++++++++++
 2 files changed, 43 insertions(+), 3 deletions(-)

(limited to 'Software/Visual_Studio/MachineStudio/Tango.MachineStudio.UI/ViewModels')

diff --git a/Software/Visual_Studio/MachineStudio/Tango.MachineStudio.UI/ViewModels/LoginViewVM.cs b/Software/Visual_Studio/MachineStudio/Tango.MachineStudio.UI/ViewModels/LoginViewVM.cs
index c8e25e2d4..400d2c2f0 100644
--- a/Software/Visual_Studio/MachineStudio/Tango.MachineStudio.UI/ViewModels/LoginViewVM.cs
+++ b/Software/Visual_Studio/MachineStudio/Tango.MachineStudio.UI/ViewModels/LoginViewVM.cs
@@ -10,11 +10,13 @@ using Tango.BL;
 using Tango.BL.Enumerations;
 using Tango.Core.Commands;
 using Tango.Core.Cryptography;
+using Tango.Core.DI;
 using Tango.MachineStudio.Common;
 using Tango.MachineStudio.Common.Authentication;
 using Tango.MachineStudio.Common.EventLogging;
 using Tango.MachineStudio.Common.Navigation;
 using Tango.MachineStudio.Common.Notifications;
+using Tango.MachineStudio.UI.Messages;
 using Tango.Settings;
 using Tango.SharedUI;
 using Tango.Web;
@@ -150,11 +152,26 @@ namespace Tango.MachineStudio.UI.ViewModels
 
                     await Task.Factory.StartNew(() =>
                     {
-                        
-
                         _settings.DeploymentSlot = DeploymentSlot;
 
-                        _authenticationProvider.Login(Email, Password);
+                        var result = _authenticationProvider.Login(Email, Password).Response;
+
+                        if (result.VersionChangeRequired)
+                        {
+                            InvokeUI(() =>
+                            {
+                                if (_notificationProvider.ShowErrorQuestion($"Your version of Machine Studio is different from the version specified for the selected environment.\nMachine Studio must be changed to version '{result.RequiredVersion}' in order to continue.\nDo you wish to update your local version?"))
+                                {
+                                    TangoMessenger.Default.Send(new ChangeVersionMessage()
+                                    {
+                                        LoginResponse = result,
+                                    });
+                                    _navigationManager.NavigateTo(NavigationView.UpdateView);
+                                }
+                            });
+
+                            return;
+                        }
 
                         _eventLogger.Log(EventTypes.APPLICATION_STARTED, "Application Started!");
 
diff --git a/Software/Visual_Studio/MachineStudio/Tango.MachineStudio.UI/ViewModels/UpdateViewVM.cs b/Software/Visual_Studio/MachineStudio/Tango.MachineStudio.UI/ViewModels/UpdateViewVM.cs
index 60a023071..f671251f7 100644
--- a/Software/Visual_Studio/MachineStudio/Tango.MachineStudio.UI/ViewModels/UpdateViewVM.cs
+++ b/Software/Visual_Studio/MachineStudio/Tango.MachineStudio.UI/ViewModels/UpdateViewVM.cs
@@ -158,6 +158,29 @@ namespace Tango.MachineStudio.UI.ViewModels
             IsRollbackAvailable = File.Exists(GetRollbackFile());
 
             TangoMessenger.Default.Register<Messages.ForcedUpdateMessage>(HandleForcedUpdateMessage);
+            TangoMessenger.Default.Register<Messages.ChangeVersionMessage>(HandleChangeVersionMessage);
+        }
+
+        private async void HandleChangeVersionMessage(ChangeVersionMessage msg)
+        {
+            ForcedUpdate = true;
+            InvalidateRelayCommands();
+
+            Status = UpdateStatus.CheckingForUpdate;
+
+            var client = new MachineStudioUpdateService();
+
+            DownloadLatestVersionResponse response = await client.DownloadLatestVersion(new DownloadLatestVersionRequest()
+            {
+                AccessToken = _authentication.AccessToken,
+            });
+
+            _updateInfo = new CheckForUpdatesResponse();
+            _updateInfo.BlobAddress = response.BlobAddress;
+            _updateInfo.Version = response.Version;
+            LatestVersion = _updateInfo.Version;
+
+            StartUpdate();
         }
 
         private void HandleForcedUpdateMessage(ForcedUpdateMessage msg)
-- 
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