Add auto updater

2026-08-08 00:09:06 +02:00
parent c82adcc054
commit 1da9354c67
8 changed files with 249 additions and 0 deletions
@@ -0,0 +1,37 @@
+<Window x:Class="PamhagenSysCtrl.Dialogs.UpdateDialog"
+        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+        ResizeMode="NoResize" ShowInTaskbar="False" Topmost="True"
+        WindowStartupLocation="CenterOwner"
+        Title="Update verfügbar - Anlagensteuerung Pamhagen"
+        Height="220" Width="460"
+        Closed="OnClosed">
+    <Grid Margin="20">
+        <Grid.RowDefinitions>
+            <RowDefinition Height="*"/>
+            <RowDefinition Height="Auto"/>
+            <RowDefinition Height="Auto"/>
+        </Grid.RowDefinitions>
+
+        <TextBlock x:Name="Description" FontSize="14" TextAlignment="Center"
+                   HorizontalAlignment="Center" VerticalAlignment="Center">
+            Version <Run x:Name="VersionText" FontWeight="Bold">0.0.0</Run> ist verfügbar.<LineBreak/>
+            Soll das Update heruntergeladen und installiert werden?<LineBreak/>
+            (ca. <Run x:Name="SizeText">0</Run> MB)<LineBreak/><LineBreak/>
+            <Run FontWeight="Bold">Hinweis:</Run> Die Anlagensteuerung wird zur Installation geschlossen.
+        </TextBlock>
+
+        <StackPanel x:Name="DownloadPanel" Grid.Row="0" VerticalAlignment="Center" Visibility="Collapsed">
+            <TextBlock x:Name="StatusText" Text="Update wird heruntergeladen..."
+                       FontSize="14" TextAlignment="Center" Margin="0,0,0,10"/>
+            <ProgressBar x:Name="DownloadProgress" Height="24" Minimum="0" Maximum="100"/>
+        </StackPanel>
+
+        <StackPanel Grid.Row="2" Orientation="Horizontal" HorizontalAlignment="Center" Margin="0,18,0,0">
+            <Button x:Name="InstallButton" Content="Installieren" IsDefault="True"
+                    Width="110" Height="30" Margin="0,0,12,0" Click="InstallButton_Click"/>
+            <Button x:Name="CancelButton" Content="Abbrechen" IsCancel="True"
+                    Width="110" Height="30"/>
+        </StackPanel>
+    </Grid>
+</Window>
@@ -0,0 +1,49 @@
+using PamhagenSysCtrl.Helpers;
+using System.Windows;
+
+namespace PamhagenSysCtrl.Dialogs {
+    public partial class UpdateDialog : Window {
+
+        private readonly UpdateInstaller Installer;
+        private readonly CancellationTokenSource Cancellation = new();
+
+        public UpdateDialog(UpdateInstaller installer) {
+            Installer = installer;
+            InitializeComponent();
+            VersionText.Text = installer.Version.ToString();
+            SizeText.Text = Math.Ceiling(installer.Size / 1024d / 1024d).ToString("N0");
+        }
+
+        private void OnClosed(object? sender, EventArgs evt) {
+            Cancellation.Cancel();
+            Cancellation.Dispose();
+        }
+
+        private async void InstallButton_Click(object sender, RoutedEventArgs evt) {
+            Description.Visibility = Visibility.Collapsed;
+            DownloadPanel.Visibility = Visibility.Visible;
+            InstallButton.IsEnabled = false;
+
+            try {
+                var progress = new Progress<double>(value => DownloadProgress.Value = value * 100);
+                var fileName = await UpdateService.DownloadInstallerAsync(Installer, App.TempPath, progress, Cancellation.Token);
+                StatusText.Text = "Installer wird gestartet...";
+                UpdateService.StartInstaller(fileName);
+                DialogResult = true;
+            } catch (OperationCanceledException) {
+                // Closing the dialog cancels an active download.
+            } catch (Exception exc) {
+                MessageBox.Show(
+                    this,
+                    $"Das Update konnte nicht installiert werden:\n\n{exc.Message}",
+                    "Update installieren",
+                    MessageBoxButton.OK,
+                    MessageBoxImage.Error
+                );
+                Description.Visibility = Visibility.Visible;
+                DownloadPanel.Visibility = Visibility.Collapsed;
+                InstallButton.IsEnabled = true;
+            }
+        }
+    }
+}