Added notification window

ObservatoryCore/UI/ViewModels/NotificationViewModel.cs

@@ -11,8 +11,9 @@ namespace Observatory.UI.ViewModels
         public NotificationViewModel(string title, string detail)
         {
             Notification = new() { Title = title, Detail = detail };
+            
         }
 
-        public Models.NotificationModel Notification;
+        public Models.NotificationModel Notification { get; set; }
     }
 }

ObservatoryCore/UI/Views/NotificationView.axaml

@@ -2,12 +2,28 @@
         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"
-        mc:Ignorable="d" d:DesignWidth="800" d:DesignHeight="450"
+        mc:Ignorable="d" d:DesignWidth="400" d:DesignHeight="150"
         x:Class="Observatory.UI.Views.NotificationView"
-        
-        Title="Notification">
+        ExtendClientAreaToDecorationsHint="True"
+        Title="Notification"
+        Width="400" Height="150"
+        Topmost="True">
   <StackPanel DataContext="{Binding Notification}">
-    <TextBlock Text="{Binding Title}" />
-    <TextBlock Text="{Binding Detail}" />
+    <TextBlock 
+      Padding="10"
+      FontWeight="Bold"
+      FontSize="30"
+      FontFamily="Ebrima"
+      Text="{Binding Title}">
+      Title
+    </TextBlock>
+    <TextBlock 
+      Padding="20,0"
+      FontWeight="Normal"
+      FontSize="20"
+      FontFamily="Ebrima"
+      Text="{Binding Detail}">
+      Detail
+    </TextBlock>
   </StackPanel>
 </Window>

ObservatoryCore/UI/Views/NotificationView.axaml.cs

@@ -9,11 +9,26 @@ namespace Observatory.UI.Views
         public NotificationView()
         {
             InitializeComponent();
+            SystemDecorations = SystemDecorations.None;
+            var screenBounds = Screens.Primary.Bounds;
+            Position = screenBounds.BottomRight - new PixelPoint((int)Width, (int)Height);
+            var timer = new System.Timers.Timer();
+            timer.Elapsed += CloseNotification;
+            timer.Interval = 5000;
+            timer.Start();
 #if DEBUG
             this.AttachDevTools();
 #endif
         }
 
+        private void CloseNotification(object sender, System.Timers.ElapsedEventArgs e)
+        {
+            Avalonia.Threading.Dispatcher.UIThread.InvokeAsync(() =>
+            {
+                Close();
+            });
+        }
+
         private void InitializeComponent()
         {
             AvaloniaXamlLoader.Load(this);