From de5700549a5fe01862f71d452f2abe4a74996605 Mon Sep 17 00:00:00 2001
From: Roy Ben-Shabat <Roy@Twine-s.com>
Date: Sun, 15 Jul 2018 14:16:26 +0300
Subject: Implemented PPC twine animated gif. Sign out.

Implemented TangoInject attribute 'When Available' mode!
---
 .../PPC/Tango.PPC.UI/ViewModels/LayoutViewVM.cs           | 15 +++++++++++++++
 .../PPC/Tango.PPC.UI/ViewModels/LoginViewVM.cs            |  8 ++++++++
 2 files changed, 23 insertions(+)

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

diff --git a/Software/Visual_Studio/PPC/Tango.PPC.UI/ViewModels/LayoutViewVM.cs b/Software/Visual_Studio/PPC/Tango.PPC.UI/ViewModels/LayoutViewVM.cs
index 062ade9cf..268f42ce9 100644
--- a/Software/Visual_Studio/PPC/Tango.PPC.UI/ViewModels/LayoutViewVM.cs
+++ b/Software/Visual_Studio/PPC/Tango.PPC.UI/ViewModels/LayoutViewVM.cs
@@ -73,6 +73,11 @@ namespace Tango.PPC.UI.ViewModels
         /// </summary>
         public RelayCommand StopPrintingCommand { get; set; }
 
+        /// <summary>
+        /// Gets or sets the sign-out command.
+        /// </summary>
+        public RelayCommand SignOutCommand { get; set; }
+
         /// <summary>
         /// Initializes a new instance of the <see cref="LayoutViewVM"/> class.
         /// </summary>
@@ -84,6 +89,7 @@ namespace Tango.PPC.UI.ViewModels
             NotificationsAreaPressedCommand = new RelayCommand(OpenFirstNotificationOrDisplayAll);
 
             StopPrintingCommand = new RelayCommand(StopPrinting);
+            SignOutCommand = new RelayCommand(SignOut);
         }
 
         private void StopPrinting()
@@ -161,6 +167,15 @@ namespace Tango.PPC.UI.ViewModels
 
         }
 
+        /// <summary>
+        /// Represents an event that is raised when the sign-out operation is complete.
+        /// </summary>
+        private void SignOut()
+        {
+            AuthenticationProvider.LogOut();
+            IsMenuOpened = false;
+        }
+
         /// <summary>
         /// Opens the first notification or display all.
         /// </summary>
diff --git a/Software/Visual_Studio/PPC/Tango.PPC.UI/ViewModels/LoginViewVM.cs b/Software/Visual_Studio/PPC/Tango.PPC.UI/ViewModels/LoginViewVM.cs
index dd54873ce..022efd9b8 100644
--- a/Software/Visual_Studio/PPC/Tango.PPC.UI/ViewModels/LoginViewVM.cs
+++ b/Software/Visual_Studio/PPC/Tango.PPC.UI/ViewModels/LoginViewVM.cs
@@ -54,7 +54,15 @@ namespace Tango.PPC.UI.ViewModels
 
         public override void OnApplicationStarted()
         {
+            AuthenticationProvider.CurrentUserChanged += AuthenticationProvider_CurrentUserChanged;
+        }
 
+        private void AuthenticationProvider_CurrentUserChanged(object sender, BL.Entities.User user)
+        {
+            if (user == null)
+            {
+                Password = String.Empty;
+            }
         }
 
         private void Login()
-- 
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