- tweak: UI improvement

Nebula.Launcher/ViewModels/MainViewModel.cs

@@ -115,7 +115,7 @@ public partial class MainViewModel : ViewModelBase
                 PopupMessage(@base);
                 break;
             case Exception error:
-                var err = ViewHelperService.GetViewModel<ExceptionViewModel>();
+                var err = ViewHelperService.GetViewModel<ExceptionListViewModel>();
                 DebugService.Error(error);
                 err.AppendError(error);
                 PopupMessage(err);

Nebula.Launcher/ViewModels/Pages/ServerListViewModel.cs

@@ -24,6 +24,7 @@ public partial class ServerListViewModel : ViewModelBase, IViewModelPage
     [ObservableProperty] private bool _isFavoriteMode;
     
     public ObservableCollection<ServerEntryModelView> Servers { get; }= new();
+    public ObservableCollection<Exception> HubErrors { get; } = new();
     
     public Action? OnSearchChange;
     [GenerateProperty] private HubService HubService { get; }
@@ -40,6 +41,7 @@ public partial class ServerListViewModel : ViewModelBase, IViewModelPage
     protected override void InitialiseInDesignMode()
     {
         ServerViewContainer = new ServerViewContainer(this, RestService, CancellationService, DebugService, ViewHelperService);
+        HubErrors.Add(new Exception("UVI"));
     }
 
     //real think
@@ -51,12 +53,18 @@ public partial class ServerListViewModel : ViewModelBase, IViewModelPage
 
         HubService.HubServerChangedEventArgs += HubServerChangedEventArgs;
         HubService.HubServerLoaded += UpdateServerEntries;
+        HubService.HubServerLoadingError += HubServerLoadingError;
         OnSearchChange += OnChangeSearch;
 
         if (!HubService.IsUpdating) UpdateServerEntries();
         UpdateFavoriteEntries();
     }
 
+    private void HubServerLoadingError(Exception obj)
+    {
+        HubErrors.Add(obj);
+    }
+
     private void UpdateServerEntries()
     {
         Servers.Clear();
@@ -120,6 +128,7 @@ public partial class ServerListViewModel : ViewModelBase, IViewModelPage
 
     public void UpdateRequired()
     {
+        HubErrors.Clear();
         Task.Run(HubService.UpdateHub);
     }
 

Nebula.Launcher/ViewModels/Popup/ExceptionListViewModel.cs

@@ -5,9 +5,9 @@ using Nebula.Shared.Services;
 
 namespace Nebula.Launcher.ViewModels.Popup;
 
-[ViewModelRegister(typeof(ExceptionView), false)]
+[ViewModelRegister(typeof(ExceptionListView), false)]
 [ConstructGenerator]
-public sealed partial class ExceptionViewModel : PopupViewModelBase
+public sealed partial class ExceptionListViewModel : PopupViewModelBase
 {
     [GenerateProperty] public override PopupMessageService PopupMessageService { get; }
     public override string Title => "Oopsie! Some shit is happened now!";

Nebula.Launcher/ViewModels/ServerEntryModelView.cs

@@ -281,6 +281,7 @@ public partial class ServerEntryModelView : ViewModelBase
         Description = info.Desc;
 
         Links.Clear();
+        if(info.Links is null) return;
         foreach (var link in info.Links)
         {
             Links.Add(link);