From a08d5514036d03be962bcdfe760de28c9c38c26b Mon Sep 17 00:00:00 2001
From: Holger Boerchers <holger@boerchers.com>
Date: Fri, 3 Aug 2018 21:57:38 +0200
Subject: [PATCH] Fun with MaterialDesignInXAML

---
 Example/MainWindow.xaml            | 109 ++++++++++++++++++++---------
 Example/MainWindowViewModel.cs     |  49 +++++++++++--
 Example/Properties/AssemblyInfo.cs |   6 +-
 3 files changed, 125 insertions(+), 39 deletions(-)

diff --git a/Example/MainWindow.xaml b/Example/MainWindow.xaml
index acb1c3e..da1d518 100644
--- a/Example/MainWindow.xaml
+++ b/Example/MainWindow.xaml
@@ -5,8 +5,8 @@
     xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
     xmlns:i="http://schemas.microsoft.com/expression/2010/interactivity"
     xmlns:local="clr-namespace:Example"
-    xmlns:materialDesign="http://materialdesigninxaml.net/winfx/xaml/themes"
     xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+    xmlns:md="http://materialdesigninxaml.net/winfx/xaml/themes"
     xmlns:prism="http://prismlibrary.com/"
     Title="MainWindow"
     Width="800"
@@ -26,35 +26,80 @@
             <i:InvokeCommandAction Command="{Binding UpdateCommand}" CommandParameter="True" />
         </i:EventTrigger>
     </i:Interaction.Triggers>
-    <DockPanel>
-        <materialDesign:Snackbar
-            Margin="10,0"
-            HorizontalAlignment="Stretch"
-            DockPanel.Dock="Bottom"
-            MessageQueue="{Binding MessageQueue}" />
-        <StackPanel>
-            <Button
-                Height="45"
-                Margin="10"
-                Command="{Binding UpdateCommand}"
-                CommandParameter="False"
-                Content="Update"
-                FontSize="24" />
-            <TextBlock
-                Margin="20"
-                HorizontalAlignment="Center"
-                FontSize="60"
-                RenderTransformOrigin="0.5,0.5"
-                Text=":-)">
-                <TextBlock.RenderTransform>
-                    <TransformGroup>
-                        <ScaleTransform />
-                        <SkewTransform />
-                        <RotateTransform Angle="90" />
-                        <TranslateTransform />
-                    </TransformGroup>
-                </TextBlock.RenderTransform>
-            </TextBlock>
-        </StackPanel>
-    </DockPanel>
+    <md:DialogHost IsOpen="{Binding ShowRestartAppDialog}">
+        <md:DialogHost.DialogContent>
+            <Grid Margin="10">
+                <Grid.ColumnDefinitions>
+                    <ColumnDefinition />
+                    <ColumnDefinition />
+                </Grid.ColumnDefinitions>
+                <Grid.RowDefinitions>
+                    <RowDefinition />
+                    <RowDefinition />
+                </Grid.RowDefinitions>
+                <TextBlock
+                    Grid.Row="0"
+                    Grid.Column="0"
+                    Grid.ColumnSpan="2"
+                    Text="The update was installed successful. Do you want to restart?" />
+                <Button
+                    Grid.Row="1"
+                    Grid.Column="0"
+                    Command="{Binding RestartAppDialogCommand}"
+                    IsCancel="False"
+                    Style="{StaticResource MaterialDesignFlatButton}">
+                    <Button.CommandParameter>
+                        <system:Boolean xmlns:system="clr-namespace:System;assembly=mscorlib">
+                            True
+                        </system:Boolean>
+                    </Button.CommandParameter>
+                    YES
+                </Button>
+                <Button
+                    Grid.Row="1"
+                    Grid.Column="1"
+                    Command="{Binding RestartAppDialogCommand}"
+                    IsCancel="True"
+                    Style="{StaticResource MaterialDesignFlatButton}">
+                    <Button.CommandParameter>
+                        <system:Boolean xmlns:system="clr-namespace:System;assembly=mscorlib">
+                            False
+                        </system:Boolean>
+                    </Button.CommandParameter>
+                    NO
+                </Button>
+            </Grid>
+        </md:DialogHost.DialogContent>
+        <DockPanel>
+            <md:Snackbar
+                Margin="10,0"
+                HorizontalAlignment="Stretch"
+                DockPanel.Dock="Bottom"
+                MessageQueue="{Binding MessageQueue}" />
+            <StackPanel>
+                <Button
+                    Height="45"
+                    Margin="10"
+                    Command="{Binding UpdateCommand}"
+                    CommandParameter="False"
+                    Content="Update"
+                    FontSize="24" />
+                <TextBlock
+                    Margin="20"
+                    HorizontalAlignment="Center"
+                    FontSize="60"
+                    RenderTransformOrigin="0.5,0.5"
+                    Text=":-)">
+                    <TextBlock.RenderTransform>
+                        <TransformGroup>
+                            <ScaleTransform />
+                            <SkewTransform />
+                            <RotateTransform Angle="90" />
+                            <TranslateTransform />
+                        </TransformGroup>
+                    </TextBlock.RenderTransform>
+                </TextBlock>
+            </StackPanel>
+        </DockPanel>
+    </md:DialogHost>
 </Window>
\ No newline at end of file
diff --git a/Example/MainWindowViewModel.cs b/Example/MainWindowViewModel.cs
index 76fac69..0de749d 100644
--- a/Example/MainWindowViewModel.cs
+++ b/Example/MainWindowViewModel.cs
@@ -2,6 +2,7 @@
 using System.Linq;
 using System.Threading.Tasks;
 using System.Windows.Input;
+using Katteker;
 using MaterialDesignThemes.Wpf;
 using Prism.Commands;
 using Prism.Mvvm;
@@ -11,20 +12,41 @@ namespace Example
     [JetBrains.Annotations.UsedImplicitly]
     public class MainWindowViewModel : BindableBase, IDisposable
     {
+        private bool _showRestartAppDialog;
+        private UpdateManager _updateManager;
+
         public MainWindowViewModel()
         {
+            _updateManager = UpdateManager.Create();
             UpdateCommand = new DelegateCommand<string>(async x => await UpdateAsync(x).ConfigureAwait(false));
+            RestartAppDialogCommand = new DelegateCommand<object>(RestartApp);
         }
 
+        private void RestartApp(object obj)
+        {
+            if (obj is bool restart && restart)
+            {
+                _updateManager.RestartApp();
+            }
+
+            ShowRestartAppDialog = false;
+        }
+
+
         private async Task UpdateAsync(string startup)
         {
-            var silent = !bool.Parse(startup);
+            var silent = bool.Parse(startup);
             try
             {
-                var manager = Katteker.UpdateManager.Create();
-                var releases = await manager.CheckForUpdateAsync();
-                MessageQueue.Enqueue(releases.Any() ? "Update available" : "No Update available.", true);
-
+                var releases = (await _updateManager.CheckForUpdateAsync()).ToList();
+                if (releases.Any())
+                {
+                    MessageQueue.Enqueue("Update available", "Update now", ActionHandler);
+                }
+                else if (!silent)
+                {
+                     MessageQueue.Enqueue("No Update available.", true);
+                }
             }
             catch (Exception e)
             {
@@ -35,10 +57,27 @@ namespace Example
             }
         }
 
+        private async void ActionHandler()
+        {
+            if (await _updateManager.UpdateAppAsync().ConfigureAwait(false))
+            {
+                ShowRestartAppDialog = true;   
+                //manager.RestartApp();
+            }
+        }
+
         public ICommand UpdateCommand { get; }
 
         public SnackbarMessageQueue MessageQueue { get; } = new SnackbarMessageQueue();
 
+        public bool ShowRestartAppDialog
+        {
+            get => _showRestartAppDialog;
+            set => SetProperty(ref _showRestartAppDialog, value);
+        }
+
+        public ICommand RestartAppDialogCommand { get; }
+
         public void Dispose()
         {
             MessageQueue?.Dispose();
diff --git a/Example/Properties/AssemblyInfo.cs b/Example/Properties/AssemblyInfo.cs
index 95741df..5fa03f4 100644
--- a/Example/Properties/AssemblyInfo.cs
+++ b/Example/Properties/AssemblyInfo.cs
@@ -49,5 +49,7 @@ using System.Windows;
 // You can specify all the values or you can default the Build and Revision Numbers
 // by using the '*' as shown below:
 // [assembly: AssemblyVersion("1.0.*")]
-[assembly: AssemblyVersion("1.2.0")]
-[assembly: AssemblyFileVersion("1.2.0")]
+[assembly: AssemblyVersion("1.2.3")]
+[assembly: AssemblyFileVersion("1.2.3")]
+[assembly: Guid("549EEC1D-D014-41C1-9442-F449911B1B50")]
+