From b76b75b9a455648114997ef611ead96bc68791a2 Mon Sep 17 00:00:00 2001
From: Roy Ben Shabat <Roy.mail.net@gmail.com>
Date: Sun, 23 Feb 2020 16:34:40 +0200
Subject: Improved loading screen FSE.

---
 Software/Graphics/FSE/Abstracts/abstract2.png      | Bin 0 -> 153795 bytes
 .../Tango.FSE.UI/Images/Abstracts/abstract2.png    | Bin 0 -> 153795 bytes
 .../FSE/Tango.FSE.UI/Tango.FSE.UI.csproj           |   3 +++
 .../FSE/Tango.FSE.UI/ViewModels/LoadingViewVM.cs   |   2 +-
 .../FSE/Tango.FSE.UI/ViewModels/LoginViewVM.cs     |  20 ++++++++++++-----
 .../FSE/Tango.FSE.UI/Views/LoadingView.xaml        |  25 +++++++++++++++++++--
 6 files changed, 42 insertions(+), 8 deletions(-)
 create mode 100644 Software/Graphics/FSE/Abstracts/abstract2.png
 create mode 100644 Software/Visual_Studio/FSE/Tango.FSE.UI/Images/Abstracts/abstract2.png

diff --git a/Software/Graphics/FSE/Abstracts/abstract2.png b/Software/Graphics/FSE/Abstracts/abstract2.png
new file mode 100644
index 000000000..2742c71e5
Binary files /dev/null and b/Software/Graphics/FSE/Abstracts/abstract2.png differ
diff --git a/Software/Visual_Studio/FSE/Tango.FSE.UI/Images/Abstracts/abstract2.png b/Software/Visual_Studio/FSE/Tango.FSE.UI/Images/Abstracts/abstract2.png
new file mode 100644
index 000000000..2742c71e5
Binary files /dev/null and b/Software/Visual_Studio/FSE/Tango.FSE.UI/Images/Abstracts/abstract2.png differ
diff --git a/Software/Visual_Studio/FSE/Tango.FSE.UI/Tango.FSE.UI.csproj b/Software/Visual_Studio/FSE/Tango.FSE.UI/Tango.FSE.UI.csproj
index 4a2617fb0..04391b747 100644
--- a/Software/Visual_Studio/FSE/Tango.FSE.UI/Tango.FSE.UI.csproj
+++ b/Software/Visual_Studio/FSE/Tango.FSE.UI/Tango.FSE.UI.csproj
@@ -354,6 +354,9 @@
   <ItemGroup>
     <Resource Include="Images\Statuses\standby_Anim.gif" />
   </ItemGroup>
+  <ItemGroup>
+    <Resource Include="Images\Abstracts\abstract2.png" />
+  </ItemGroup>
   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
   <Import Project="..\..\packages\MaterialDesignThemes.3.0.1\build\MaterialDesignThemes.targets" Condition="Exists('..\..\packages\MaterialDesignThemes.3.0.1\build\MaterialDesignThemes.targets')" />
   <Target Name="EnsureNuGetPackageBuildImports" BeforeTargets="PrepareForBuild">
diff --git a/Software/Visual_Studio/FSE/Tango.FSE.UI/ViewModels/LoadingViewVM.cs b/Software/Visual_Studio/FSE/Tango.FSE.UI/ViewModels/LoadingViewVM.cs
index 3438b3670..6f2693e5a 100644
--- a/Software/Visual_Studio/FSE/Tango.FSE.UI/ViewModels/LoadingViewVM.cs
+++ b/Software/Visual_Studio/FSE/Tango.FSE.UI/ViewModels/LoadingViewVM.cs
@@ -31,7 +31,7 @@ namespace Tango.FSE.UI.ViewModels
             try
             {
                 IsLoading = true;
-                await Task.Delay(1000);
+                await Task.Delay(2000);
                 await GatewayService.GetEnvironments();
                 await NavigationManager.NavigateTo(NavigationView.LoginView);
             }
diff --git a/Software/Visual_Studio/FSE/Tango.FSE.UI/ViewModels/LoginViewVM.cs b/Software/Visual_Studio/FSE/Tango.FSE.UI/ViewModels/LoginViewVM.cs
index 1ee741d86..bbbb854b9 100644
--- a/Software/Visual_Studio/FSE/Tango.FSE.UI/ViewModels/LoginViewVM.cs
+++ b/Software/Visual_Studio/FSE/Tango.FSE.UI/ViewModels/LoginViewVM.cs
@@ -1,5 +1,6 @@
 using System;
 using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations;
 using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
@@ -28,6 +29,7 @@ namespace Tango.FSE.UI.ViewModels
         }
 
         private String _email;
+        [EmailAddress(ErrorMessage = "Please enter a valid email address")]
         public String Email
         {
             get { return _email; }
@@ -35,12 +37,20 @@ namespace Tango.FSE.UI.ViewModels
         }
 
         private String _password;
+        [Required(ErrorMessage = "Password is required")]
         public String Password
         {
             get { return _password; }
             set { _password = value; RaisePropertyChangedAuto(); InvalidateRelayCommands(); }
         }
 
+        private bool _rememberMe;
+        public bool RememberMe
+        {
+            get { return _rememberMe; }
+            set { _rememberMe = value; RaisePropertyChangedAuto(); }
+        }
+
         private EnvironmentConfiguration _selectedEnvironment;
         public EnvironmentConfiguration SelectedEnvironment
         {
@@ -83,6 +93,11 @@ namespace Tango.FSE.UI.ViewModels
         {
             try
             {
+                if (!Validate())
+                {
+                    return;
+                }
+
                 IsFree = false;
                 SelectedView = LoginViews.Logging;
                 var result = await AuthenticationProvider.Login(Email, Password, SelectedEnvironment);
@@ -111,11 +126,6 @@ namespace Tango.FSE.UI.ViewModels
                 IsFree = true;
                 SelectedView = LoginViews.Login;
                 await NotificationProvider.ShowError(ex.GetFirstIfAggregate().Message);
-                //await NotificationProvider.ShowWarning(ex.Message);
-                //await NotificationProvider.ShowSuccess(ex.Message);
-                //await NotificationProvider.ShowInfo(ex.Message);
-                //await NotificationProvider.ShowQuestion("Are you sure ?");
-                //await NotificationProvider.ShowWarningQuestion("Are you really really sure ?", "YES, I'M", "SORRY");
             }
             finally
             {
diff --git a/Software/Visual_Studio/FSE/Tango.FSE.UI/Views/LoadingView.xaml b/Software/Visual_Studio/FSE/Tango.FSE.UI/Views/LoadingView.xaml
index c29198f98..e7536ae42 100644
--- a/Software/Visual_Studio/FSE/Tango.FSE.UI/Views/LoadingView.xaml
+++ b/Software/Visual_Studio/FSE/Tango.FSE.UI/Views/LoadingView.xaml
@@ -9,9 +9,30 @@
              mc:Ignorable="d" 
              d:DesignHeight="450" d:DesignWidth="800" d:DataContext="{d:DesignInstance Type=vm:LoadingViewVM, IsDesignTimeCreatable=False}" DataContext="{x:Static global:ViewModelLocator.LoadingViewVM}" Background="{StaticResource FSE_PrimaryBackgroundBrush}" Foreground="{StaticResource FSE_PrimaryForegroundBrush}">
     <Grid>
-        <StackPanel HorizontalAlignment="Center" VerticalAlignment="Center">
+        <Image Source="/Images/Abstracts/abstract2.png" RenderTransformOrigin="0.5,0.5" Height="350" HorizontalAlignment="Left" Stretch="UniformToFill" Width="{Binding RelativeSource={RelativeSource AncestorType=UserControl},Path=ActualWidth,Converter={StaticResource MathOperatorConverter},ConverterParameter='+100'}" RenderOptions.BitmapScalingMode="Fant" VerticalAlignment="Bottom">
+            <Image.Style>
+                <Style TargetType="Image">
+                    <Setter Property="Margin" Value="0 0 0 0"></Setter>
+                    <Setter Property="Opacity" Value="0.8"></Setter>
+                    <Style.Triggers>
+                        <DataTrigger Binding="{Binding IsLoading}" Value="True">
+                            <DataTrigger.EnterActions>
+                                <BeginStoryboard>
+                                    <Storyboard>
+                                        <ThicknessAnimation Storyboard.TargetProperty="Margin" To="-100 0 0 0" Duration="00:00:05" />
+                                        <DoubleAnimation Storyboard.TargetProperty="Opacity" To="0.2" Duration="00:00:05" />
+                                    </Storyboard>
+                                </BeginStoryboard>
+                            </DataTrigger.EnterActions>
+                        </DataTrigger>
+                    </Style.Triggers>
+                </Style>
+            </Image.Style>
+        </Image>
+        <Image Source="{StaticResource FSE_Twine_Logo}" HorizontalAlignment="Left" VerticalAlignment="Top" RenderOptions.BitmapScalingMode="Fant" Stretch="Uniform" Margin="20" Width="300"></Image>
+        <StackPanel HorizontalAlignment="Center" VerticalAlignment="Center" Margin="0 -100 0 0">
             <ProgressBar Width="200" Height="200" HorizontalAlignment="Center" VerticalAlignment="Center" IsIndeterminate="{Binding IsLoading}" Style="{StaticResource MaterialDesignCircularProgressBar}" Value="0" />
-            <TextBlock FontSize="30" Margin="0 30 0 0">Loading, please wait...</TextBlock>
+            <TextBlock FontSize="20" Margin="0 30 0 0">Loading, please wait...</TextBlock>
         </StackPanel>
     </Grid>
 </UserControl>
-- 
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