From d708e8bb7cf4c1b7f0ae38dbcc15746db66a3be7 Mon Sep 17 00:00:00 2001
From: Stefan Markovic <stefan@janeasystems.com>
Date: Mon, 18 Sep 2023 17:11:50 +0200
Subject: [PATCH] Remove variable and profile logic

---
 .../EnvironmentVariablesXAML/App.xaml         | 99 +++++++++++++++++++
 .../Views/MainPage.xaml                       | 29 +++++-
 .../Views/MainPage.xaml.cs                    | 51 ++++++++--
 .../EnvironmentVariables/Models/Variable.cs   | 51 +++++-----
 .../Models/VariablesSet.cs                    |  2 +-
 .../Strings/en-us/Resources.resw              | 12 +++
 .../ViewModels/MainViewModel.cs               | 79 ++++++++++++++-
 7 files changed, 282 insertions(+), 41 deletions(-)

diff --git a/src/modules/EnvironmentVariables/EnvironmentVariables/EnvironmentVariablesXAML/App.xaml b/src/modules/EnvironmentVariables/EnvironmentVariables/EnvironmentVariablesXAML/App.xaml
index 36946dcf70..ae8ef32742 100644
--- a/src/modules/EnvironmentVariables/EnvironmentVariables/EnvironmentVariablesXAML/App.xaml
+++ b/src/modules/EnvironmentVariables/EnvironmentVariables/EnvironmentVariablesXAML/App.xaml
@@ -11,6 +11,105 @@
                 <XamlControlsResources xmlns="using:Microsoft.UI.Xaml.Controls" />
                 <!--  Other merged dictionaries here  -->
             </ResourceDictionary.MergedDictionaries>
+
+            <SolidColorBrush x:Key="SubtleButtonBackground" Color="{ThemeResource SubtleFillColorTransparent}" />
+            <SolidColorBrush x:Key="SubtleButtonBackgroundPointerOver" Color="{ThemeResource SubtleFillColorSecondary}" />
+            <SolidColorBrush x:Key="SubtleButtonBackgroundPressed" Color="{ThemeResource SubtleFillColorTertiary}" />
+            <SolidColorBrush x:Key="SubtleButtonBackgroundDisabled" Color="{ThemeResource ControlFillColorDisabled}" />
+
+            <SolidColorBrush x:Key="SubtleButtonForeground" Color="{ThemeResource TextFillColorPrimary}" />
+            <SolidColorBrush x:Key="SubtleButtonForegroundPointerOver" Color="{ThemeResource TextFillColorPrimary}" />
+            <SolidColorBrush x:Key="SubtleButtonForegroundPressed" Color="{ThemeResource TextFillColorSecondary}" />
+            <SolidColorBrush x:Key="SubtleButtonForegroundDisabled" Color="{ThemeResource TextFillColorDisabled}" />
+
+            <Style x:Key="SubtleButtonStyle" TargetType="Button">
+                <Setter Property="Background" Value="{ThemeResource SubtleButtonBackground}" />
+                <Setter Property="BackgroundSizing" Value="InnerBorderEdge" />
+                <Setter Property="Foreground" Value="{ThemeResource SubtleButtonForeground}" />
+                <Setter Property="BorderThickness" Value="0" />
+                <Setter Property="Padding" Value="{StaticResource ButtonPadding}" />
+                <Setter Property="HorizontalAlignment" Value="Left" />
+                <Setter Property="VerticalAlignment" Value="Center" />
+                <Setter Property="FontFamily" Value="{ThemeResource ContentControlThemeFontFamily}" />
+                <Setter Property="FontWeight" Value="Normal" />
+                <Setter Property="FontSize" Value="{ThemeResource ControlContentThemeFontSize}" />
+                <Setter Property="UseSystemFocusVisuals" Value="{StaticResource UseSystemFocusVisuals}" />
+                <Setter Property="FocusVisualMargin" Value="-3" />
+                <Setter Property="CornerRadius" Value="{ThemeResource ControlCornerRadius}" />
+                <Setter Property="Template">
+                    <Setter.Value>
+                        <ControlTemplate TargetType="Button">
+                            <ContentPresenter
+                                x:Name="ContentPresenter"
+                                Padding="{TemplateBinding Padding}"
+                                HorizontalContentAlignment="{TemplateBinding HorizontalContentAlignment}"
+                                VerticalContentAlignment="{TemplateBinding VerticalContentAlignment}"
+                                AnimatedIcon.State="Normal"
+                                AutomationProperties.AccessibilityView="Raw"
+                                Background="{TemplateBinding Background}"
+                                BackgroundSizing="{TemplateBinding BackgroundSizing}"
+                                BorderBrush="{TemplateBinding BorderBrush}"
+                                BorderThickness="{TemplateBinding BorderThickness}"
+                                Content="{TemplateBinding Content}"
+                                ContentTemplate="{TemplateBinding ContentTemplate}"
+                                ContentTransitions="{TemplateBinding ContentTransitions}"
+                                CornerRadius="{TemplateBinding CornerRadius}">
+                                <ContentPresenter.BackgroundTransition>
+                                    <BrushTransition Duration="0:0:0.083" />
+                                </ContentPresenter.BackgroundTransition>
+
+                                <VisualStateManager.VisualStateGroups>
+                                    <VisualStateGroup x:Name="CommonStates">
+                                        <VisualState x:Name="Normal" />
+                                        <VisualState x:Name="PointerOver">
+                                            <Storyboard>
+                                                <ObjectAnimationUsingKeyFrames Storyboard.TargetName="ContentPresenter" Storyboard.TargetProperty="Background">
+                                                    <DiscreteObjectKeyFrame KeyTime="0" Value="{ThemeResource SubtleButtonBackgroundPointerOver}" />
+                                                </ObjectAnimationUsingKeyFrames>
+                                                <ObjectAnimationUsingKeyFrames Storyboard.TargetName="ContentPresenter" Storyboard.TargetProperty="Foreground">
+                                                    <DiscreteObjectKeyFrame KeyTime="0" Value="{ThemeResource SubtleButtonForegroundPointerOver}" />
+                                                </ObjectAnimationUsingKeyFrames>
+                                            </Storyboard>
+                                            <VisualState.Setters>
+                                                <Setter Target="ContentPresenter.(AnimatedIcon.State)" Value="PointerOver" />
+                                            </VisualState.Setters>
+                                        </VisualState>
+
+                                        <VisualState x:Name="Pressed">
+                                            <Storyboard>
+                                                <ObjectAnimationUsingKeyFrames Storyboard.TargetName="ContentPresenter" Storyboard.TargetProperty="Background">
+                                                    <DiscreteObjectKeyFrame KeyTime="0" Value="{ThemeResource SubtleButtonBackgroundPressed}" />
+                                                </ObjectAnimationUsingKeyFrames>
+                                                <ObjectAnimationUsingKeyFrames Storyboard.TargetName="ContentPresenter" Storyboard.TargetProperty="Foreground">
+                                                    <DiscreteObjectKeyFrame KeyTime="0" Value="{ThemeResource SubtleButtonForegroundPressed}" />
+                                                </ObjectAnimationUsingKeyFrames>
+                                            </Storyboard>
+                                            <VisualState.Setters>
+                                                <Setter Target="ContentPresenter.(AnimatedIcon.State)" Value="Pressed" />
+                                            </VisualState.Setters>
+                                        </VisualState>
+
+                                        <VisualState x:Name="Disabled">
+                                            <Storyboard>
+                                                <ObjectAnimationUsingKeyFrames Storyboard.TargetName="ContentPresenter" Storyboard.TargetProperty="Background">
+                                                    <DiscreteObjectKeyFrame KeyTime="0" Value="{ThemeResource SubtleButtonBackgroundDisabled}" />
+                                                </ObjectAnimationUsingKeyFrames>
+                                                <ObjectAnimationUsingKeyFrames Storyboard.TargetName="ContentPresenter" Storyboard.TargetProperty="Foreground">
+                                                    <DiscreteObjectKeyFrame KeyTime="0" Value="{ThemeResource SubtleButtonForegroundDisabled}" />
+                                                </ObjectAnimationUsingKeyFrames>
+                                            </Storyboard>
+                                            <VisualState.Setters>
+                                                <!--  DisabledVisual Should be handled by the control, not the animated icon.  -->
+                                                <Setter Target="ContentPresenter.(AnimatedIcon.State)" Value="Normal" />
+                                            </VisualState.Setters>
+                                        </VisualState>
+                                    </VisualStateGroup>
+                                </VisualStateManager.VisualStateGroups>
+                            </ContentPresenter>
+                        </ControlTemplate>
+                    </Setter.Value>
+                </Setter>
+            </Style>
         </ResourceDictionary>
     </Application.Resources>
 </Application>
diff --git a/src/modules/EnvironmentVariables/EnvironmentVariables/EnvironmentVariablesXAML/Views/MainPage.xaml b/src/modules/EnvironmentVariables/EnvironmentVariables/EnvironmentVariablesXAML/Views/MainPage.xaml
index 8b4d45f8c1..9e9920a121 100644
--- a/src/modules/EnvironmentVariables/EnvironmentVariables/EnvironmentVariablesXAML/Views/MainPage.xaml
+++ b/src/modules/EnvironmentVariables/EnvironmentVariables/EnvironmentVariablesXAML/Views/MainPage.xaml
@@ -10,10 +10,10 @@
     xmlns:i="using:Microsoft.Xaml.Interactivity"
     xmlns:ic="using:Microsoft.Xaml.Interactions.Core"
     xmlns:labs="using:CommunityToolkit.Labs.WinUI"
-    xmlns:local="using:EnvironmentVariables.Views"
     xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
     xmlns:models="using:EnvironmentVariables.Models"
     xmlns:ui="using:CommunityToolkit.WinUI.UI"
+    x:Name="RootPage"
     mc:Ignorable="d">
     <Page.Resources>
         <DataTemplate x:Key="VariableTemplate" x:DataType="models:Variable">
@@ -21,11 +21,22 @@
                 Click="EditVariable_Click"
                 CommandParameter="{x:Bind (models:Variable)}"
                 Header="{x:Bind Name, Mode=TwoWay}"
-                IsClickEnabled="{x:Bind Editable, Mode=OneWay}">
+                IsClickEnabled="{x:Bind IsEditable, Mode=OneWay}">
                 <TextBlock
                     Foreground="{ThemeResource TextFillColorSecondaryBrush}"
                     IsTextSelectionEnabled="True"
                     Text="{x:Bind Values, Mode=TwoWay}" />
+                <labs:SettingsCard.ContextFlyout>
+                    <MenuFlyout>
+                        <MenuFlyoutItem
+                            x:Uid="DeleteMenuItem"
+                            Click="Delete_Variable_Click"
+                            CommandParameter="{x:Bind (models:Variable)}"
+                            Icon="Delete"
+                            IsEnabled="{x:Bind IsEditable, Mode=OneWay}" />
+                    </MenuFlyout>
+                </labs:SettingsCard.ContextFlyout>
+
             </labs:SettingsCard>
         </DataTemplate>
 
@@ -98,7 +109,19 @@
                                     ItemTemplate="{StaticResource VariableTemplate}"
                                     ItemsSource="{x:Bind Variables, Mode=OneWay}">
 
-                                    <ToggleSwitch x:Uid="ToggleSwitch" IsOn="{x:Bind Mode=TwoWay, Path=IsEnabled}" />
+                                    <StackPanel Orientation="Horizontal">
+                                        <ToggleSwitch x:Uid="ToggleSwitch" IsOn="{x:Bind Mode=TwoWay, Path=IsEnabled}" />
+                                        <Button
+                                            x:Name="RemoveProfileBtn"
+                                            x:Uid="RemoveProfileBtn"
+                                            Width="40"
+                                            Height="36"
+                                            Click="RemoveProfileBtn_Click"
+                                            CommandParameter="{x:Bind (models:ProfileVariablesSet)}"
+                                            Content="&#xE74D;"
+                                            FontFamily="{ThemeResource SymbolThemeFontFamily}"
+                                            Style="{StaticResource SubtleButtonStyle}" />
+                                    </StackPanel>
                                 </labs:SettingsExpander>
                             </DataTemplate>
                         </ItemsControl.ItemTemplate>
diff --git a/src/modules/EnvironmentVariables/EnvironmentVariables/EnvironmentVariablesXAML/Views/MainPage.xaml.cs b/src/modules/EnvironmentVariables/EnvironmentVariables/EnvironmentVariablesXAML/Views/MainPage.xaml.cs
index 6ce3a3f8e1..0ba03cfafa 100644
--- a/src/modules/EnvironmentVariables/EnvironmentVariables/EnvironmentVariablesXAML/Views/MainPage.xaml.cs
+++ b/src/modules/EnvironmentVariables/EnvironmentVariables/EnvironmentVariablesXAML/Views/MainPage.xaml.cs
@@ -17,7 +17,7 @@ namespace EnvironmentVariables.Views
     {
         public MainViewModel ViewModel { get; private set; }
 
-        public ICommand EditCommand => new RelayCommand<Variable>(EditVariable);
+        public ICommand EditCommand => new RelayCommand<SettingsCard>(EditVariable);
 
         public ICommand NewProfileCommand => new AsyncRelayCommand(AddProfileAsync);
 
@@ -32,15 +32,16 @@ namespace EnvironmentVariables.Views
             DataContext = ViewModel;
         }
 
-        private async Task ShowEditDialogAsync(Variable variable)
+        private async Task ShowEditDialogAsync(SettingsCard card)
         {
             var resourceLoader = Helpers.ResourceLoaderInstance.ResourceLoader;
 
             EditVariableDialog.Title = resourceLoader.GetString("EditVariableDialog_Title");
             EditVariableDialog.PrimaryButtonText = resourceLoader.GetString("SaveBtn");
             EditVariableDialog.PrimaryButtonCommand = EditCommand;
-            EditVariableDialog.PrimaryButtonCommandParameter = variable;
+            EditVariableDialog.PrimaryButtonCommandParameter = card;
 
+            var variable = card.CommandParameter as Variable;
             var clone = variable.Clone();
             EditVariableDialog.DataContext = clone;
 
@@ -52,14 +53,16 @@ namespace EnvironmentVariables.Views
             SettingsCard card = sender as SettingsCard;
             if (card != null)
             {
-                await ShowEditDialogAsync(card.CommandParameter as Variable);
+                await ShowEditDialogAsync(card);
             }
         }
 
-        private void EditVariable(Variable original)
+        private void EditVariable(SettingsCard card)
         {
+            var variableSet = card.DataContext as ProfileVariablesSet;
+            var original = card.CommandParameter as Variable;
             var edited = EditVariableDialog.DataContext as Variable;
-            ViewModel.EditVariable(original, edited);
+            ViewModel.EditVariable(original, edited, variableSet);
         }
 
         private async Task AddProfileAsync()
@@ -80,6 +83,30 @@ namespace EnvironmentVariables.Views
             ViewModel.AddProfile(profile);
         }
 
+        private async void RemoveProfileBtn_Click(object sender, Microsoft.UI.Xaml.RoutedEventArgs e)
+        {
+            var button = sender as Button;
+            var profile = button.CommandParameter as ProfileVariablesSet;
+
+            if (profile != null)
+            {
+                var resourceLoader = Helpers.ResourceLoaderInstance.ResourceLoader;
+                ContentDialog dialog = new ContentDialog();
+                dialog.XamlRoot = RootPage.XamlRoot;
+                dialog.Title = profile.Name;
+                dialog.PrimaryButtonText = resourceLoader.GetString("Yes");
+                dialog.CloseButtonText = resourceLoader.GetString("No");
+                dialog.DefaultButton = ContentDialogButton.Primary;
+                dialog.Content = new TextBlock() { Text = resourceLoader.GetString("Delete_Dialog_Description") };
+                dialog.PrimaryButtonClick += (s, args) =>
+                {
+                    ViewModel.RemoveProfile(profile);
+                };
+
+                var result = await dialog.ShowAsync();
+            }
+        }
+
         private void AddVariable()
         {
             var profile = AddProfileDialog.DataContext as ProfileVariablesSet;
@@ -104,5 +131,17 @@ namespace EnvironmentVariables.Views
             ExistingVariablesListView.SelectedItems.Clear();
             AddVariableFlyout.Hide();
         }
+
+        private void Delete_Variable_Click(object sender, Microsoft.UI.Xaml.RoutedEventArgs e)
+        {
+            MenuFlyoutItem menuItem = sender as MenuFlyoutItem;
+            var variableSet = menuItem.DataContext as ProfileVariablesSet;
+            var variable = menuItem.CommandParameter as Variable;
+
+            if (variable != null)
+            {
+                ViewModel.DeleteVariable(variable, variableSet);
+            }
+        }
     }
 }
diff --git a/src/modules/EnvironmentVariables/EnvironmentVariables/Models/Variable.cs b/src/modules/EnvironmentVariables/EnvironmentVariables/Models/Variable.cs
index 553d961386..9f54dcefcd 100644
--- a/src/modules/EnvironmentVariables/EnvironmentVariables/Models/Variable.cs
+++ b/src/modules/EnvironmentVariables/EnvironmentVariables/Models/Variable.cs
@@ -2,9 +2,9 @@
 // The Microsoft Corporation licenses this file to you under the MIT license.
 // See the LICENSE file in the project root for more information.
 
-using System;
 using System.Collections.Generic;
 using System.Text.Json.Serialization;
+using System.Threading.Tasks;
 using CommunityToolkit.Mvvm.ComponentModel;
 using EnvironmentVariables.Helpers;
 
@@ -19,7 +19,7 @@ namespace EnvironmentVariables.Models
         private string _values;
 
         [JsonIgnore]
-        public bool Editable
+        public bool IsEditable
         {
             get
             {
@@ -49,44 +49,37 @@ namespace EnvironmentVariables.Models
             }
         }
 
-        internal void Update(Variable edited)
+        internal Task Update(Variable edited, bool propagateChange)
         {
-            bool changed = Name != edited.Name || Values != edited.Values;
             bool nameChanged = Name != edited.Name;
-            bool success = false;
+            bool success = true;
 
-            if (changed)
+            var clone = this.Clone();
+
+            // Update state
+            Name = edited.Name;
+            Values = edited.Values;
+
+            ValuesList = new List<string>(Values.Split(';'));
+
+            return Task.Run(() =>
             {
                 // Apply changes
-                if (nameChanged)
+                if (propagateChange)
                 {
-                    success = EnvironmentVariablesHelper.UnsetVariable(this);
-                }
-
-                success = EnvironmentVariablesHelper.SetVariable(edited);
-
-                // Update state
-                if (success)
-                {
-                    Name = edited.Name;
-                    Values = edited.Values;
-
-                    ValuesList = new List<string>();
-
-                    var splitValues = Values.Split(';');
-                    if (splitValues.Length > 0)
+                    if (nameChanged)
                     {
-                        foreach (var splitValue in splitValues)
-                        {
-                            ValuesList.Add(splitValue);
-                        }
+                        success = EnvironmentVariablesHelper.UnsetVariable(clone);
                     }
+
+                    success = EnvironmentVariablesHelper.SetVariable(this);
                 }
-                else
+
+                if (!success)
                 {
-                    // show error
+                    // Show error
                 }
-            }
+            });
         }
 
         internal Variable Clone(bool profile = false)
diff --git a/src/modules/EnvironmentVariables/EnvironmentVariables/Models/VariablesSet.cs b/src/modules/EnvironmentVariables/EnvironmentVariables/Models/VariablesSet.cs
index 1554a419d0..4c57d20289 100644
--- a/src/modules/EnvironmentVariables/EnvironmentVariables/Models/VariablesSet.cs
+++ b/src/modules/EnvironmentVariables/EnvironmentVariables/Models/VariablesSet.cs
@@ -18,7 +18,7 @@ namespace EnvironmentVariables.Models
         private static readonly string SystemIconPath = "/Assets/EnvironmentVariables/SystemIcon.png";
         protected static readonly string ProfileIconPath = "/Assets/EnvironmentVariables/ProfileIcon.png";
 
-        public Guid Id { get; }
+        public Guid Id { get; set; }
 
         [ObservableProperty]
         private string _name;
diff --git a/src/modules/EnvironmentVariables/EnvironmentVariables/Strings/en-us/Resources.resw b/src/modules/EnvironmentVariables/EnvironmentVariables/Strings/en-us/Resources.resw
index 4460e2b296..2bb6547f98 100644
--- a/src/modules/EnvironmentVariables/EnvironmentVariables/Strings/en-us/Resources.resw
+++ b/src/modules/EnvironmentVariables/EnvironmentVariables/Strings/en-us/Resources.resw
@@ -203,7 +203,19 @@
   <data name="NewProfileVariablesListViewHeader.Text" xml:space="preserve">
     <value>Variables</value>
   </data>
+  <data name="DeleteMenuItem.Text" xml:space="preserve">
+    <value>Delete</value>
+  </data>
+  <data name="Delete_Dialog_Description" xml:space="preserve">
+    <value>Are you sure you want to delete this profile? Deleting applied profile will remove all profile variables.</value>
+  </data>
   <data name="EditSystemDefaultSetInfoBar.Title" xml:space="preserve">
     <value>You need to run as administrator to edit System environment variables</value>
   </data>
+  <data name="No" xml:space="preserve">
+    <value>No</value>
+  </data>
+  <data name="Yes" xml:space="preserve">
+    <value>Yes</value>
+  </data>
 </root>
\ No newline at end of file
diff --git a/src/modules/EnvironmentVariables/EnvironmentVariables/ViewModels/MainViewModel.cs b/src/modules/EnvironmentVariables/EnvironmentVariables/ViewModels/MainViewModel.cs
index 1e27fd9116..2e9c3ed803 100644
--- a/src/modules/EnvironmentVariables/EnvironmentVariables/ViewModels/MainViewModel.cs
+++ b/src/modules/EnvironmentVariables/EnvironmentVariables/ViewModels/MainViewModel.cs
@@ -8,12 +8,14 @@ using System.Collections.ObjectModel;
 using System.ComponentModel;
 using System.Linq;
 using System.Threading.Tasks;
+using System.Xml.Linq;
 using CommunityToolkit.Mvvm.ComponentModel;
 using CommunityToolkit.Mvvm.Input;
 using EnvironmentVariables.Helpers;
 using EnvironmentVariables.Models;
 using ManagedCommon;
 using Microsoft.UI.Dispatching;
+using Windows.Foundation.Collections;
 
 namespace EnvironmentVariables.ViewModels
 {
@@ -111,9 +113,25 @@ namespace EnvironmentVariables.ViewModels
             AppliedVariables = new ObservableCollection<Variable>(variables);
         }
 
-        internal void EditVariable(Variable original, Variable edited)
+        internal void EditVariable(Variable original, Variable edited, ProfileVariablesSet variablesSet)
         {
-            original.Update(edited);
+            bool propagateChange = variablesSet == null /* not a profile */ || variablesSet.Id.Equals(AppliedProfile?.Id);
+            bool changed = original.Name != edited.Name || original.Values != edited.Values;
+            if (changed)
+            {
+                ApplyingChanges = true;
+                var task = original.Update(edited, propagateChange);
+                PopulateAppliedVariables();
+                task.ContinueWith(x =>
+                {
+                    _dispatcherQueue.TryEnqueue(() =>
+                    {
+                        ApplyingChanges = false;
+                    });
+                });
+
+                _ = Task.Run(SaveAsync);
+            }
         }
 
         internal void AddProfile(ProfileVariablesSet profile)
@@ -202,5 +220,62 @@ namespace EnvironmentVariables.ViewModels
                 PopulateAppliedVariables();
             }
         }
+
+        internal void RemoveProfile(ProfileVariablesSet profile)
+        {
+            if (profile.IsEnabled)
+            {
+                UnsetAppliedProfile();
+            }
+
+            Profiles.Remove(profile);
+
+            _ = Task.Run(SaveAsync);
+        }
+
+        internal void DeleteVariable(Variable variable, ProfileVariablesSet profile)
+        {
+            bool propagateChange = true;
+
+            if (profile != null)
+            {
+                // Profile variable
+                profile.Variables.Remove(variable);
+
+                if (!profile.IsEnabled)
+                {
+                    propagateChange = false;
+                }
+            }
+            else
+            {
+                if (variable.ParentType == VariablesSetType.User)
+                {
+                    UserDefaultSet.Variables.Remove(variable);
+                }
+                else if (variable.ParentType == VariablesSetType.System)
+                {
+                    SystemDefaultSet.Variables.Remove(variable);
+                }
+            }
+
+            if (propagateChange)
+            {
+                ApplyingChanges = true;
+                var task = Task.Run(() =>
+                {
+                    EnvironmentVariablesHelper.UnsetVariable(variable);
+                });
+                task.ContinueWith((a) =>
+                {
+                    _dispatcherQueue.TryEnqueue(() =>
+                    {
+                        ApplyingChanges = false;
+                    });
+                });
+            }
+
+            PopulateAppliedVariables();
+        }
     }
 }