Cleanup GUI

DiscordChatExporter.Gui/ViewModels/Dialogs/MessageBoxViewModel.cs

@@ -7,20 +7,41 @@ public class MessageBoxViewModel : DialogScreen
     public string? Title { get; set; }
 
     public string? Message { get; set; }
+
+    public bool IsOkButtonVisible { get; set; } = true;
+
+    public string? OkButtonText { get; set; }
+
+    public bool IsCancelButtonVisible { get; set; }
+
+    public string? CancelButtonText { get; set; }
+
+    public int ButtonsCount =>
+        (IsOkButtonVisible ? 1 : 0) +
+        (IsCancelButtonVisible ? 1 : 0);
 }
 
 public static class MessageBoxViewModelExtensions
 {
     public static MessageBoxViewModel CreateMessageBoxViewModel(
         this IViewModelFactory factory,
-        string title,
-        string message)
+        string title, string message,
+        string? okButtonText, string? cancelButtonText)
     {
         var viewModel = factory.CreateMessageBoxViewModel();
-
         viewModel.Title = title;
         viewModel.Message = message;
 
+        viewModel.IsOkButtonVisible = !string.IsNullOrWhiteSpace(okButtonText);
+        viewModel.OkButtonText = okButtonText;
+        viewModel.IsCancelButtonVisible = !string.IsNullOrWhiteSpace(cancelButtonText);
+        viewModel.CancelButtonText = cancelButtonText;
+
         return viewModel;
     }
+
+    public static MessageBoxViewModel CreateMessageBoxViewModel(
+        this IViewModelFactory factory,
+        string title, string message) =>
+        factory.CreateMessageBoxViewModel(title, message, "CLOSE", null);
 }

DiscordChatExporter.Gui/ViewModels/RootViewModel.cs

@@ -71,6 +71,23 @@ public class RootViewModel : Screen
         Progress.Bind(o => o.Current, (_, _) => NotifyOfPropertyChange(() => IsProgressIndeterminate));
     }
 
+    private async Task ShowWarInUkraineMessageAsync()
+    {
+        var dialog = _viewModelFactory.CreateMessageBoxViewModel(
+            "Ukraine is at war!", @"
+My country, Ukraine, has been invaded by Russian military forces in an act of aggression that can only be described as genocide.
+Be on the right side of history! Consider supporting Ukraine in its fight for freedom.
+
+Press LEARN MORE to find ways that you can help.".Trim(),
+            "LEARN MORE", "CLOSE"
+        );
+
+        if (await _dialogManager.ShowDialogAsync(dialog) == true)
+        {
+            ProcessEx.StartShellExecute("https://tyrrrz.me");
+        }
+    }
+    
     private async ValueTask CheckForUpdatesAsync()
     {
         try
@@ -97,6 +114,12 @@ public class RootViewModel : Screen
             Notifications.Enqueue("Failed to perform application update");
         }
     }
+    
+    // This is a custom event that fires when the dialog host is loaded
+    public async void OnViewFullyLoaded()
+    {
+        await ShowWarInUkraineMessageAsync();
+    }
 
     protected override async void OnViewLoaded()
     {
@@ -118,19 +141,6 @@ public class RootViewModel : Screen
             App.SetLightTheme();
         }
 
-        // War in Ukraine message
-        Notifications.Enqueue(
-            "⚠ Ukraine is at war! Support my country in its fight for freedom",
-            "LEARN MORE", _ =>
-            {
-                ProcessEx.StartShellExecute("https://tyrrrz.me");
-            },
-            null,
-            true,
-            true,
-            TimeSpan.FromMinutes(1)
-        );
-
         await CheckForUpdatesAsync();
     }