Add list-names command

tools/TLTool/ListNamesCommand.cs

@@ -0,0 +1,55 @@
+using System.CommandLine;
+using System.CommandLine.Invocation;
+
+namespace TLTool;
+
+public sealed class ListNamesCommand
+{
+    public Command Command { get; } = new("list-names");
+
+    public Argument<string> HeaderPath { get; } = new("header-path", "Path to FILEHEADER.TOFHDB");
+
+    public Argument<string> FileDictionaryPath { get; } = new("--dictionary", "Path to name dictionary file");
+
+    public Option<bool> Is32Bit { get; } = new("--bit32", "File is 32-bit (Xillia, Zestiria)");
+
+    public Option<bool> IsBigEndian { get; } = new("--big-endian", "File is big-endian");
+
+    public ListNamesCommand()
+    {
+        Command.AddArgument(HeaderPath);
+        Command.AddArgument(FileDictionaryPath);
+        Command.AddOption(Is32Bit);
+        Command.AddOption(IsBigEndian);
+        Handler.SetHandler(Command, Execute);
+    }
+
+    public void Execute(InvocationContext context)
+    {
+        var header = new DataHeader();
+        var mapper = new NameDictionary();
+        var is32Bit = context.ParseResult.GetValueForOption(Is32Bit);
+        var bigEndian = context.ParseResult.GetValueForOption(IsBigEndian);
+        mapper.AddNamesFromFile(context.ParseResult.GetValueForArgument(FileDictionaryPath)!);
+
+        using (var stream = File.OpenRead(context.ParseResult.GetValueForArgument(HeaderPath)))
+        using (var reader = bigEndian ? new BigEndianBinaryReader(stream) : new BinaryReader(stream))
+            header.ReadFrom(reader, new FileInfo("."), is32Bit);
+
+        // Sort the entries by data offset, which can reveal the original filesystem folder groupings.
+        var entries = header.Entries.Where(pair => pair.Value.DataSource is TLFileDataSource).ToArray();
+        Array.Sort(entries, CompareDataSourceOffsets);
+
+        foreach (var (hash, entry) in entries)
+        {
+            Console.WriteLine(mapper.GetNameOrFallback(hash, entry.Extension));
+        }
+    }
+
+    private static int CompareDataSourceOffsets(KeyValuePair<uint, DataHeaderEntry> a, KeyValuePair<uint, DataHeaderEntry> b)
+    {
+        var offset1 = ((TLFileDataSource)a.Value.DataSource).Offset;
+        var offset2 = ((TLFileDataSource)b.Value.DataSource).Offset;
+        return offset1.CompareTo(offset2);
+    }
+}

tools/TLTool/Program.cs

@@ -9,4 +9,5 @@
 root.AddCommand(new ScriptPackCommand().Command);
 root.AddCommand(new TextureDdsConvertCommand().Command);
 root.AddCommand(new InsertCommand().Command);
+root.AddCommand(new ListNamesCommand().Command);
 await root.InvokeAsync(args);