misc: chore: cleanup AppletMetadata.CanStart

pass the index get delegate to the struct instead of the entire header

src/Ryujinx/UI/Helpers/PlayabilityStatusConverter.cs

@@ -12,8 +12,8 @@ namespace Ryujinx.Ava.UI.Helpers
         private static readonly Lazy<PlayabilityStatusConverter> _shared = new(() => new());
         public static PlayabilityStatusConverter Shared => _shared.Value;
 
-        public object Convert(object? value, Type _, object? __, CultureInfo ___) =>
-            value.Cast<LocaleKeys>() switch
+        public object Convert(object value, Type _, object __, CultureInfo ___)
+            => value.Cast<LocaleKeys>() switch
             {
                 LocaleKeys.CompatibilityListNothing or 
                     LocaleKeys.CompatibilityListBoots or 
@@ -22,7 +22,7 @@ namespace Ryujinx.Ava.UI.Helpers
                 _ => Brushes.ForestGreen
             };
 
-        public object ConvertBack(object? value, Type _, object? __, CultureInfo ___) 
+        public object ConvertBack(object value, Type _, object __, CultureInfo ___)
             => throw new NotSupportedException();
     }
 }

src/Ryujinx/UI/ViewModels/MainWindowViewModel.cs

@@ -741,7 +741,10 @@ namespace Ryujinx.Ava.UI.ViewModels
             Applications.ToObservableChangeSet()
                 .Filter(Filter)
                 .Sort(GetComparer())
-                .Bind(out _appsObservableList).AsObservableList();
+#pragma warning disable MVVMTK0034
+                .Bind(out _appsObservableList)
+#pragma warning enable MVVMTK0034
+                .AsObservableList();
 
             OnPropertyChanged(nameof(AppsObservableList));
         }

src/Ryujinx/Utilities/AppletMetadata.cs

@@ -32,29 +32,27 @@ namespace Ryujinx.Ava.Utilities
 
         public string GetContentPath(ContentManager contentManager)
             => (contentManager ?? _contentManager)
-                .GetInstalledContentPath(ProgramId, StorageId.BuiltInSystem, NcaContentType.Program);
+                ?.GetInstalledContentPath(ProgramId, StorageId.BuiltInSystem, NcaContentType.Program);
 
         public bool CanStart(ContentManager contentManager, out ApplicationData appData,
             out BlitStruct<ApplicationControlProperty> appControl)
         {
             contentManager ??= _contentManager;
-            if (contentManager == null)
-            {
-                appData = null;
-                appControl = new BlitStruct<ApplicationControlProperty>(0);
-                return false;
-            }
+            if (contentManager == null) 
+                goto BadData;
+
+            string contentPath = GetContentPath(contentManager);
+            if (string.IsNullOrEmpty(contentPath)) 
+                goto BadData;
 
             appData = new() { Name = Name, Id = ProgramId, Path = GetContentPath(contentManager) };
-
-            if (string.IsNullOrEmpty(appData.Path))
-            {
-                appControl = new BlitStruct<ApplicationControlProperty>(0);
-                return false;
-            }
-
             appControl = StructHelpers.CreateCustomNacpData(Name, Version);
             return true;
+            
+        BadData:
+            appData = null;
+            appControl = new BlitStruct<ApplicationControlProperty>(0);
+            return false;
         }
     }
 }

src/Ryujinx/Utilities/Compat/CompatibilityCsv.cs

@@ -3,7 +3,6 @@ using nietras.SeparatedValues;
 using Ryujinx.Ava.Common.Locale;
 using Ryujinx.Common.Logging;
 using System;
-using System.Collections.Generic;
 using System.IO;
 using System.Linq;
 using System.Reflection;
@@ -11,7 +10,7 @@ using System.Text;
 
 namespace Ryujinx.Ava.Utilities.Compat
 {
-    public struct ColumnIndices(SepReaderHeader header)
+    public struct ColumnIndices(Func<ReadOnlySpan<char>, int> getIndex)
     {
         public const string TitleIdCol = "\"title_id\"";
         public const string GameNameCol = "\"game_name\"";
@@ -19,11 +18,11 @@ namespace Ryujinx.Ava.Utilities.Compat
         public const string StatusCol = "\"status\"";
         public const string LastUpdatedCol = "\"last_updated\"";
         
-        public readonly int TitleId = header.IndexOf(TitleIdCol);
-        public readonly int GameName = header.IndexOf(GameNameCol);
-        public readonly int Labels = header.IndexOf(LabelsCol);
-        public readonly int Status = header.IndexOf(StatusCol);
-        public readonly int LastUpdated = header.IndexOf(LastUpdatedCol);
+        public readonly int TitleId = getIndex(TitleIdCol);
+        public readonly int GameName = getIndex(GameNameCol);
+        public readonly int Labels = getIndex(LabelsCol);
+        public readonly int Status = getIndex(StatusCol);
+        public readonly int LastUpdated = getIndex(LastUpdatedCol);
     }
     
     public class CompatibilityCsv
@@ -34,20 +33,15 @@ namespace Ryujinx.Ava.Utilities.Compat
                 .GetManifestResourceStream("RyujinxGameCompatibilityList")!;
             csvStream.Position = 0;
 
-            LoadFromStream(csvStream);
-        }
-        
-        public static void LoadFromStream(Stream stream)
-        {
-            var reader = Sep.Reader().From(stream);
-            var columnIndices = new ColumnIndices(reader.Header); 
+            using SepReader reader = Sep.Reader().From(csvStream);
+            ColumnIndices columnIndices = new(reader.Header.IndexOf);
 
             Entries = reader
                 .Enumerate(row => new CompatibilityEntry(ref columnIndices, row))
                 .OrderBy(it => it.GameName)
                 .ToArray();
             
-            Logger.Debug?.Print(LogClass.UI, "Compatibility CSV loaded.");
+            Logger.Debug?.Print(LogClass.UI, "Compatibility CSV loaded.", "LoadCompatCsv");
         }
 
         public static CompatibilityEntry[] Entries { get; private set; }
@@ -57,7 +51,7 @@ namespace Ryujinx.Ava.Utilities.Compat
     {
         public CompatibilityEntry(ref ColumnIndices indices, SepReader.Row row)
         {
-            var titleIdRow = ColStr(row[indices.TitleId]);
+            string titleIdRow = ColStr(row[indices.TitleId]);
             TitleId = !string.IsNullOrEmpty(titleIdRow) 
                 ? titleIdRow 
                 : default(Optional<string>);
@@ -100,7 +94,7 @@ namespace Ryujinx.Ava.Utilities.Compat
 
         public override string ToString()
         {
-            var sb = new StringBuilder("CompatibilityEntry: {");
+            StringBuilder sb = new("CompatibilityEntry: {");
             sb.Append($"{nameof(GameName)}=\"{GameName}\", ");
             sb.Append($"{nameof(TitleId)}={TitleId}, ");
             sb.Append($"{nameof(Labels)}=\"{Labels}\", ");
@@ -161,8 +155,8 @@ namespace Ryujinx.Ava.Utilities.Compat
             if (value == string.Empty)
                 return string.Empty;
         
-            var firstChar = value[0];
-            var rest = value[1..];
+            char firstChar = value[0];
+            string rest = value[1..];
 
             return $"{char.ToUpper(firstChar)}{rest}";
         }

src/Ryujinx/Utilities/Compat/CompatibilityList.axaml.cs

@@ -42,7 +42,7 @@ namespace Ryujinx.Ava.Utilities.Compat
             InitializeComponent();
         }
 
-        private void TextBox_OnTextChanged(object? sender, TextChangedEventArgs e)
+        private void TextBox_OnTextChanged(object sender, TextChangedEventArgs e)
         {
             if (DataContext is not CompatibilityViewModel cvm)
                 return;