misc: chore: Use ApplicationLibrary helpers for getting DLCs & Updates for a game

(Totally didn't realize that SelectedApplication is already an ApplicationData)

src/Ryujinx/UI/ViewModels/DownloadableContentManagerViewModel.cs

@@ -69,8 +69,7 @@ namespace Ryujinx.Ava.UI.ViewModels
 
         private void LoadDownloadableContents()
         {
-            IEnumerable<(DownloadableContentModel Dlc, bool IsEnabled)> dlcs = _applicationLibrary.DownloadableContents.Items
+            (DownloadableContentModel Dlc, bool IsEnabled)[] dlcs = _applicationLibrary.FindDlcConfigurationFor(_applicationData.Id);
-                .Where(it => it.Dlc.TitleIdBase == _applicationData.IdBase);
 
             bool hasBundledContent = false;
             foreach ((DownloadableContentModel dlc, bool isEnabled) in dlcs)

src/Ryujinx/UI/ViewModels/MainWindowViewModel.cs

@@ -349,16 +349,7 @@ namespace Ryujinx.Ava.UI.ViewModels
             }
         }
 
-        public bool HasCompatibilityEntry
+        public bool HasCompatibilityEntry => SelectedApplication.HasPlayabilityInfo;
-        {
-            get
-            {
-                DynamicData.Kernel.Optional<ApplicationData> appData =
-                    ApplicationLibrary.Applications.Lookup(SelectedApplication.Id);
-
-                return appData.HasValue && appData.Value.HasPlayabilityInfo;
-            }
-        }
 
         public bool HasDlc => ApplicationLibrary.HasDlcs(SelectedApplication.Id);
 

src/Ryujinx/UI/ViewModels/TitleUpdateViewModel.cs

@@ -41,8 +41,7 @@ namespace Ryujinx.Ava.UI.ViewModels
 
         private void LoadUpdates()
         {
-            IEnumerable<(TitleUpdateModel TitleUpdate, bool IsSelected)> updates = ApplicationLibrary.TitleUpdates.Items
+            (TitleUpdateModel TitleUpdate, bool IsSelected)[] updates = ApplicationLibrary.FindUpdateConfigurationFor(ApplicationData.Id);
-                .Where(it => it.TitleUpdate.TitleIdBase == ApplicationData.IdBase);
 
             bool hasBundledContent = false;
             SelectedUpdate = new TitleUpdateViewModelNoUpdate();

src/Ryujinx/Utilities/AppLibrary/ApplicationLibrary.cs

@@ -128,11 +128,16 @@ namespace Ryujinx.Ava.Utilities.AppLibrary
             DynamicData.Kernel.Optional<ApplicationData> appData = Applications.Lookup(id);
             if (appData.HasValue)
                 return appData.Value.Name;
-            
-            if (DownloadableContents.Keys.FindFirst(x => x.TitleId == id).TryGet(out DownloadableContentModel dlcData))
-                return Path.GetFileNameWithoutExtension(dlcData.FileName);
 
-            return id.ToString("X16");
+            if (!DownloadableContents.Keys.FindFirst(x => x.TitleId == id).TryGet(out DownloadableContentModel dlcData))
+                return id.ToString("X16");
+            
+            string name = Path.GetFileNameWithoutExtension(dlcData.FileName)!;
+            int idx = name.IndexOf('[');
+            if (idx != -1)
+                name = name[..idx];
+
+            return name;
         }
 
         public bool FindApplication(ulong id, out ApplicationData foundData)
@@ -155,9 +160,15 @@ namespace Ryujinx.Ava.Utilities.AppLibrary
         public TitleUpdateModel[] FindUpdatesFor(ulong id)
             => TitleUpdates.Keys.Where(x => x.TitleIdBase == (id & ~0x1FFFUL)).ToArray();
         
+        public (TitleUpdateModel TitleUpdate, bool IsSelected)[] FindUpdateConfigurationFor(ulong id)
+            => TitleUpdates.Items.Where(x => x.TitleUpdate.TitleIdBase == (id & ~0x1FFFUL)).ToArray();
+        
         public DownloadableContentModel[] FindDlcsFor(ulong id)
             => DownloadableContents.Keys.Where(x => x.TitleIdBase == (id & ~0x1FFFUL)).ToArray();
         
+        public (DownloadableContentModel Dlc, bool IsEnabled)[] FindDlcConfigurationFor(ulong id)
+            => DownloadableContents.Items.Where(x => x.Dlc.TitleIdBase == (id & ~0x1FFFUL)).ToArray();
+        
         public bool HasDlcs(ulong id)
             => DownloadableContents.Keys.Any(x => x.TitleIdBase == (id & ~0x1FFFUL));