- add: nice error view

Nebula.Launcher/MessageBox/MessageView.axaml

@@ -2,16 +2,9 @@
              xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
              xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
              xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+             xmlns:views="clr-namespace:Nebula.Launcher.Views"
              mc:Ignorable="d" d:DesignWidth="800" d:DesignHeight="450"
-             Width="600"
-             Height="400"
+            
              x:Class="Nebula.Launcher.MessageBox.MessageView">
-    <Grid RowDefinitions="50,*" ColumnDefinitions="*">
-        <Border Grid.Column="0" Background="#222222" Padding="10" BorderBrush="#444444" BorderThickness="0,0,0,3">
-            <Label VerticalAlignment="Center" x:Name="Title">Text</Label>
-        </Border>
-        <Panel Margin="5" Grid.Row="1">
-            <Label x:Name="Message">Message</Label>
-        </Panel>
-    </Grid>
+    <views:VisualErrorView x:Name="ErrorView"/>
 </UserControl>

Nebula.Launcher/MessageBox/MessageView.axaml.cs

@@ -1,21 +1,22 @@
-using Avalonia;
 using Avalonia.Controls;
-using Avalonia.Markup.Xaml;
+using Nebula.Launcher.ViewModels;
 
 namespace Nebula.Launcher.MessageBox;
 
 public partial class MessageView : UserControl, IMessageContainerProvider
 {
-    public MessageView(out IMessageContainerProvider provider)
+    private readonly VisualErrorViewModel _context;
+    public MessageView()
     {
         InitializeComponent();
-        provider = this;
+        _context = new VisualErrorViewModel();
+        ErrorView.Content = _context;
     }
 
     public void ShowMessage(string message, string title)
     {
-        Title.Content = title;
-        Message.Content = message;
+        _context.Title = title;
+        _context.Description = message;
     }
 }
 

Nebula.Launcher/MessageBox/MessageWindow.axaml

@@ -3,10 +3,52 @@
         xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
         xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
         xmlns:messageBox="clr-namespace:Nebula.Launcher.MessageBox"
-        mc:Ignorable="d" d:DesignWidth="800" d:DesignHeight="450"
+        SystemDecorations="BorderOnly"
+        mc:Ignorable="d" d:DesignWidth="600" d:DesignHeight="260"
         Width="600"
-        Height="400"
+        Height="260"
+        CanResize="False"
         x:Class="Nebula.Launcher.MessageBox.MessageWindow"
         Title="MessageWindow">
-    
+     <Grid ColumnDefinitions="*" RowDefinitions="30,*">
+            <messageBox:MessageView
+                Grid.Column="0"
+                Grid.Row="0"
+                Grid.RowSpan="2"
+                x:Name="MessageView" />
+            <Border
+                
+                BorderThickness="0,0,0,2"
+                CornerRadius="0"
+                Grid.Column="0"
+                Grid.Row="0">
+                <Border.BorderBrush>
+                    <LinearGradientBrush EndPoint="100%,50%" StartPoint="0%,50%">
+                        <GradientStop Color="#222222" Offset="0.0" />
+                        <GradientStop Color="#442222" Offset="1.0" />
+                    </LinearGradientBrush>
+                </Border.BorderBrush>
+                <Panel
+                    Height="30"
+                    PointerPressed="InputElement_OnPointerPressed">
+                    <TextBlock
+                        FontSize="10"
+                        Foreground="White"
+                        IsVisible="False"
+                        Margin="15,0"
+                        Text="Nebula Launcher"
+                        VerticalAlignment="Center" />
+                    <StackPanel
+                        HorizontalAlignment="Right"
+                        Margin="5,0,5,0"
+                        Orientation="Horizontal"
+                        Spacing="8">
+                        <Button
+                            Click="Close_Click"
+                            Content="🗙"
+                            Foreground="Azure" />
+                    </StackPanel>
+                </Panel>
+            </Border>
+        </Grid>
 </Window>

Nebula.Launcher/MessageBox/MessageWindow.axaml.cs

@@ -1,12 +1,28 @@
 using Avalonia.Controls;
+using Avalonia.Input;
+using Avalonia.Interactivity;
 
 namespace Nebula.Launcher.MessageBox;
 
-public partial class MessageWindow : Window
+public partial class MessageWindow : Window, IMessageContainerProvider
 { 
-    public MessageWindow(out IMessageContainerProvider provider)
+    public MessageWindow()
     {
         InitializeComponent();
-        Content = new MessageView(out provider);
+    }
+
+    public void ShowMessage(string message, string title)
+    {
+        MessageView.ShowMessage(message, title);
+    }
+    
+    private void Close_Click(object? sender, RoutedEventArgs e)
+    {
+        Close();
+    }
+
+    private void InputElement_OnPointerPressed(object? sender, PointerPressedEventArgs e)
+    {
+        BeginMoveDrag(e);
     }
 }