From fefa38ff2204de978efdf9df1ff193d85d4d83e5 Mon Sep 17 00:00:00 2001
From: shloop <1477387+shloop@users.noreply.github.com>
Date: Tue, 27 Aug 2024 18:19:49 -0700
Subject: [PATCH] Adds language info to Switch title data (#311)

Shows supported languages in title list
---
 src/LibHac/Ns/ApplicationControlProperty.cs | 20 ++++++++++++++++++++
 src/LibHac/Tools/Fs/SwitchFs.cs             | 13 +++++++++++--
 src/hactoolnet/ProcessSwitchFs.cs           |  5 +++--
 3 files changed, 34 insertions(+), 4 deletions(-)

diff --git a/src/LibHac/Ns/ApplicationControlProperty.cs b/src/LibHac/Ns/ApplicationControlProperty.cs
index 89a96c96..984d8f20 100644
--- a/src/LibHac/Ns/ApplicationControlProperty.cs
+++ b/src/LibHac/Ns/ApplicationControlProperty.cs
@@ -133,6 +133,26 @@ public struct ApplicationControlProperty
         BrazilianPortuguese = 15
     }
 
+    public static readonly string[] LanguageCodes =
+    [
+        "en-US",
+        "en-GB",
+        "ja",
+        "fr",
+        "de",
+        "es-419",
+        "es",
+        "it",
+        "nl",
+        "fr-CA",
+        "pt",
+        "ru",
+        "ko",
+        "zh-Hans",
+        "zh-Hant",
+        "pt-BR"
+    ];
+
     [SuppressMessage("ReSharper", "InconsistentNaming")]
     public enum Organization
     {
diff --git a/src/LibHac/Tools/Fs/SwitchFs.cs b/src/LibHac/Tools/Fs/SwitchFs.cs
index dd7217d0..1ee93830 100644
--- a/src/LibHac/Tools/Fs/SwitchFs.cs
+++ b/src/LibHac/Tools/Fs/SwitchFs.cs
@@ -232,13 +232,20 @@ public class SwitchFs : IDisposable
                 control.Get.Read(out _, 0, title.Control.ByteSpan).ThrowIfFailure();
             }
 
+            int i = 0;
+            bool nameSet = false;
             foreach (ref readonly ApplicationControlProperty.ApplicationTitle desc in title.Control.Value.Title)
             {
                 if (!desc.NameString.IsEmpty())
                 {
-                    title.Name = desc.NameString.ToString();
-                    break;
+                    if (!nameSet)
+                    {
+                        title.Name = desc.NameString.ToString();
+                        nameSet = true;
+                    }
+                    title.Languages.Add((ApplicationControlProperty.Language)i);
                 }
+                i++;
             }
         }
     }
@@ -360,6 +367,8 @@ public class Title
     public SwitchFsNca MainNca { get; internal set; }
     public SwitchFsNca ControlNca { get; internal set; }
 
+    public List<ApplicationControlProperty.Language> Languages { get; internal set; } = [];
+
     public long GetSize()
     {
         return Ncas.Sum(x => x.Nca.Header.NcaSize);
diff --git a/src/hactoolnet/ProcessSwitchFs.cs b/src/hactoolnet/ProcessSwitchFs.cs
index cc815b98..9e60bdae 100644
--- a/src/hactoolnet/ProcessSwitchFs.cs
+++ b/src/hactoolnet/ProcessSwitchFs.cs
@@ -237,7 +237,7 @@ internal static class ProcessSwitchFs
 
     public static string ListTitles(SwitchFs sdfs)
     {
-        var table = new TableBuilder("Title ID", "Version", "", "Type", "Size", "Display Version", "Name");
+        var table = new TableBuilder("Title ID", "Version", "", "Type", "Size", "Display Version", "Name", "Languages");
 
         foreach (Title title in sdfs.Titles.Values.OrderBy(x => x.Id))
         {
@@ -247,7 +247,8 @@ internal static class ProcessSwitchFs
                 title.Metadata?.Type.Print(),
                 Utilities.GetBytesReadable(title.GetSize()),
                 title.Control.Value.DisplayVersionString.ToString(),
-                title.Name);
+                title.Name,
+                string.Join(',', title.Languages.Select(x => ApplicationControlProperty.LanguageCodes[(int)x])));
         }
 
         return table.Print();