Add NotificationServiceExtensions for package completion handling

StabilityMatrix.Avalonia/Extensions/NotificationServiceExtensions.cs

@@ -0,0 +1,54 @@
+using System.Threading.Tasks;
+using AsyncAwaitBestPractices;
+using DesktopNotifications;
+using NLog;
+using StabilityMatrix.Avalonia.Services;
+using StabilityMatrix.Core.Models.PackageModification;
+using StabilityMatrix.Core.Models.Settings;
+
+namespace StabilityMatrix.Avalonia.Extensions;
+
+public static class NotificationServiceExtensions
+{
+    private static readonly Logger Logger = LogManager.GetCurrentClassLogger();
+
+    public static void OnPackageInstallCompleted(
+        this INotificationService notificationService,
+        IPackageModificationRunner runner
+    )
+    {
+        OnPackageInstallCompletedAsync(notificationService, runner)
+            .SafeFireAndForget(ex => Logger.Error(ex, "Error Showing Notification"));
+    }
+
+    private static async Task OnPackageInstallCompletedAsync(
+        this INotificationService notificationService,
+        IPackageModificationRunner runner
+    )
+    {
+        if (runner.Failed)
+        {
+            Logger.Error(runner.Exception, "Error Installing Package");
+
+            await notificationService.ShowAsync(
+                NotificationKey.Package_Install_Failed,
+                new Notification
+                {
+                    Title = runner.ModificationFailedTitle,
+                    Body = runner.ModificationFailedMessage
+                }
+            );
+        }
+        else
+        {
+            await notificationService.ShowAsync(
+                NotificationKey.Package_Install_Completed,
+                new Notification
+                {
+                    Title = runner.ModificationCompleteTitle,
+                    Body = runner.ModificationCompleteMessage
+                }
+            );
+        }
+    }
+}