Bump version

* Add JSON/catalog.js logic

* Proper json deserialize

* Update packages

* Catalog is UTF-16 LE, make BaseJsonFile encoding independent

* Bump version, use ST.Models 1.4.1

* Implement JsonFile as interface with UTF8 as default

* typo

.github/workflows/build_nupkg.yml

@@ -0,0 +1,43 @@
+name: Nuget Pack
+
+on:
+  push:
+    branches: [ "main" ]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v4
+      with:
+        submodules: recursive
+    
+    - name: Setup .NET
+      uses: actions/setup-dotnet@v4
+      with:
+        dotnet-version: 8.0.x
+        
+    - name: Restore dependencies
+      run: dotnet restore
+      
+    - name: Pack
+      run: dotnet pack
+
+    - name: Upload build
+      uses: actions/upload-artifact@v4
+      with:
+        name: 'Nuget Package'
+        path: 'SabreTools.Serialization/bin/Release/*.nupkg'
+
+    - name: Upload to rolling
+      uses: ncipollo/release-action@v1.14.0
+      with:
+        allowUpdates: True
+        artifacts: 'SabreTools.Serialization/bin/Release/*.nupkg'
+        body: 'Last built commit: ${{ github.sha }}'
+        name: 'Rolling Release'
+        prerelease: True
+        replacesArtifacts: True
+        tag: "rolling"
+        updateOnlyUnreleased: True

.github/workflows/check_pr.yml

@@ -0,0 +1,17 @@
+name: Build PR
+
+on: [pull_request]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v4
+    
+    - name: Setup .NET
+      uses: actions/setup-dotnet@v4
+      with:
+        dotnet-version: 8.0.x
+      
+    - name: Build
+      run: dotnet build

Files/AttractMode.Serializer.cs

@@ -1,31 +0,0 @@
-using System.IO;
-using SabreTools.Models.AttractMode;
-
-namespace SabreTools.Serialization.Files
-{
-    public partial class AttractMode : IFileSerializer<MetadataFile>
-    {
-        /// <inheritdoc/>
-#if NET48
-        public bool Serialize(MetadataFile obj, string path)
-#else
-        public bool Serialize(MetadataFile? obj, string? path)
-#endif
-        {
-            if (string.IsNullOrWhiteSpace(path))
-                return false;
-
-            using (var stream = new Streams.AttractMode().Serialize(obj))
-            {
-                if (stream == null)
-                    return false;
-
-                using (var fs = File.OpenWrite(path))
-                {
-                    stream.CopyTo(fs);
-                    return true;
-                }
-            }
-        }
-    }
-}

Files/ClrMamePro.Serializer.cs

@@ -1,38 +0,0 @@
-using System.IO;
-using SabreTools.Models.ClrMamePro;
-
-namespace SabreTools.Serialization.Files
-{
-    public partial class ClrMamePro : IFileSerializer<MetadataFile>
-    {
-        /// <inheritdoc/>
-#if NET48
-        public bool Serialize(MetadataFile obj, string path) => Serialize(obj, path, true);
-#else
-        public bool Serialize(MetadataFile? obj, string? path) => Serialize(obj, path, true);
-#endif
-
-        /// <inheritdoc cref="Serialize(MetadataFile, string)"/>
-#if NET48
-        public bool Serialize(MetadataFile obj, string path, bool quotes)
-#else
-        public bool Serialize(MetadataFile? obj, string? path, bool quotes)
-#endif
-        {
-            if (string.IsNullOrWhiteSpace(path))
-                return false;
-
-            using (var stream = new Streams.ClrMamePro().Serialize(obj, quotes))
-            {
-                if (stream == null)
-                    return false;
-
-                using (var fs = File.OpenWrite(path))
-                {
-                    stream.CopyTo(fs);
-                    return true;
-                }
-            }
-        }
-    }
-}

Files/DosCenter.Serializer.cs

@@ -1,30 +0,0 @@
-using SabreTools.Models.DosCenter;
-
-namespace SabreTools.Serialization.Files
-{
-    public partial class DosCenter : IFileSerializer<MetadataFile>
-    {
-        /// <inheritdoc/>
-#if NET48
-        public bool Serialize(MetadataFile obj, string path)
-#else
-        public bool Serialize(MetadataFile? obj, string? path)
-#endif
-        {
-            if (string.IsNullOrWhiteSpace(path))
-                return false;
-
-            using (var stream = new Streams.DosCenter().Serialize(obj))
-            {
-                if (stream == null)
-                    return false;
-
-                using (var fs = System.IO.File.OpenWrite(path))
-                {
-                    stream.CopyTo(fs);
-                    return true;
-                }
-            }
-        }
-    }
-}

Files/EverdriveSMDB.Serializer.cs

@@ -1,30 +0,0 @@
-using SabreTools.Models.EverdriveSMDB;
-
-namespace SabreTools.Serialization.Files
-{
-    public partial class EverdriveSMDB : IFileSerializer<MetadataFile>
-    {
-        /// <inheritdoc/>
-#if NET48
-        public bool Serialize(MetadataFile obj, string path)
-#else
-        public bool Serialize(MetadataFile? obj, string? path)
-#endif
-        {
-            if (string.IsNullOrWhiteSpace(path))
-                return false;
-
-            using (var stream = new Streams.EverdriveSMDB().Serialize(obj))
-            {
-                if (stream == null)
-                    return false;
-
-                using (var fs = System.IO.File.OpenWrite(path))
-                {
-                    stream.CopyTo(fs);
-                    return true;
-                }
-            }
-        }
-    }
-}

Files/Hashfile.Serializer.cs

@@ -1,35 +0,0 @@
-namespace SabreTools.Serialization.Files
-{
-    public partial class Hashfile : IFileSerializer<Models.Hashfile.Hashfile>
-    {
-        /// <inheritdoc/>
-#if NET48
-        public bool Serialize(Models.Hashfile.Hashfile obj, string path) => Serialize(obj, path, Hash.CRC);
-#else
-        public bool Serialize(Models.Hashfile.Hashfile? obj, string? path) => Serialize(obj, path, Hash.CRC);
-#endif
-
-        /// <inheritdoc/>
-#if NET48
-        public bool Serialize(Models.Hashfile.Hashfile obj, string path, Hash hash)
-#else
-        public bool Serialize(Models.Hashfile.Hashfile? obj, string? path, Hash hash)
-#endif
-        {
-            if (string.IsNullOrWhiteSpace(path))
-                return false;
-
-            using (var stream = new Streams.Hashfile().Serialize(obj, hash))
-            {
-                if (stream == null)
-                    return false;
-
-                using (var fs = System.IO.File.OpenWrite(path))
-                {
-                    stream.CopyTo(fs);
-                    return true;
-                }
-            }
-        }
-    }
-}

Files/Listrom.Serializer.cs

@@ -1,30 +0,0 @@
-using SabreTools.Models.Listrom;
-
-namespace SabreTools.Serialization.Files
-{
-    public partial class Listrom : IFileSerializer<MetadataFile>
-    {
-        /// <inheritdoc/>
-#if NET48
-        public bool Serialize(MetadataFile obj, string path)
-#else
-        public bool Serialize(MetadataFile? obj, string? path)
-#endif
-        {
-            if (string.IsNullOrWhiteSpace(path))
-                return false;
-
-            using (var stream = new Streams.Listrom().Serialize(obj))
-            {
-                if (stream == null)
-                    return false;
-
-                using (var fs = System.IO.File.OpenWrite(path))
-                {
-                    stream.CopyTo(fs);
-                    return true;
-                }
-            }
-        }
-    }
-}

Files/RomCenter.Serializer.cs

@@ -1,30 +0,0 @@
-using SabreTools.Models.RomCenter;
-
-namespace SabreTools.Serialization.Files
-{
-    public partial class RomCenter : IFileSerializer<MetadataFile>
-    {
-        /// <inheritdoc/>
-#if NET48
-        public bool Serialize(MetadataFile obj, string path)
-#else
-        public bool Serialize(MetadataFile? obj, string? path)
-#endif
-        {
-            if (string.IsNullOrWhiteSpace(path))
-                return false;
-
-            using (var stream = new Streams.RomCenter().Serialize(obj))
-            {
-                if (stream == null)
-                    return false;
-
-                using (var fs = System.IO.File.OpenWrite(path))
-                {
-                    stream.CopyTo(fs);
-                    return true;
-                }
-            }
-        }
-    }
-}

Files/SeparatedValue.Serializer.cs

@@ -1,37 +0,0 @@
-using SabreTools.Models.SeparatedValue;
-
-namespace SabreTools.Serialization.Files
-{
-    public partial class SeparatedValue : IFileSerializer<MetadataFile>
-    {
-        /// <inheritdoc/>
-#if NET48
-        public bool Serialize(MetadataFile obj, string path) => Serialize(obj, path, ',');
-#else
-        public bool Serialize(MetadataFile? obj, string? path) => Serialize(obj, path, ',');
-#endif
-
-        /// <inheritdoc/>
-#if NET48
-        public bool Serialize(MetadataFile obj, string path, char delim)
-#else
-        public bool Serialize(MetadataFile? obj, string? path, char delim)
-#endif
-        {
-            if (string.IsNullOrWhiteSpace(path))
-                return false;
-
-            using (var stream = new Streams.SeparatedValue().Serialize(obj, delim))
-            {
-                if (stream == null)
-                    return false;
-
-                using (var fs = System.IO.File.OpenWrite(path))
-                {
-                    stream.CopyTo(fs);
-                    return true;
-                }
-            }
-        }
-    }
-}

README.MD

@@ -3,3 +3,27 @@
 This library comprises of serializers that both read and write from files and streams to the dedicated models as well as convert to and from the common internal models. This library is partially used by the current parsing and writing code but none of the internal model serialization is used.
 
 Find the link to the Nuget package [here](https://www.nuget.org/packages/SabreTools.Serialization).
+
+## `SabreTools.Serialization.Bytes`
+
+This namespace comprises of deserializers that take byte arrays to convert into models.
+
+## `SabreTools.Serialization.CrossModel`
+
+This namespace comprises of serializers and deserializers that convert models to other common ones. This is mainly used for metadata files converting to and from a common, `Dictionary`-based model.
+
+## `SabreTools.Serialization.Files`
+
+This namespace comprises of serializers and deserializers that can convert to and from files on disk. Most of the serializers are symmetric, but this is not guaranteed. Unimplemented methods will throw `NotImplementedException`.
+
+## `SabreTools.Serialization.Streams`
+
+This namespace comprises of serializers and deserializers that can convert to and from any type of stream. Most of the serializers are symmetric, but this is not guaranteed. Unimplemented methods will throw `NotImplementedException`.
+
+## `SabreTools.Serialization.Strings`
+
+This namespace comprises of serializers and deserializers that can convert to and from strings. Most of the serializers are symmetric, but this is not guaranteed. Unimplemented methods will throw `NotImplementedException`.
+
+## `SabreTools.Serialization.Wrappers`
+
+This namespace comrpises of wrapping classes that include keeping a reference to the source of each serializable model. Some of the wrappers may also include what are referred to as "extension properties", which are generated properties derived from either parts of the model or the underlying source.

SabreTools.Serialization.sln

@@ -3,7 +3,9 @@ Microsoft Visual Studio Solution File, Format Version 12.00
 # Visual Studio Version 17
 VisualStudioVersion = 17.0.31903.59
 MinimumVisualStudioVersion = 10.0.40219.1
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "SabreTools.Serialization", "SabreTools.Serialization.csproj", "{5B688801-5F36-483E-B2E8-F219BA5923A2}"
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "SabreTools.Serialization", "SabreTools.Serialization\SabreTools.Serialization.csproj", "{5B688801-5F36-483E-B2E8-F219BA5923A2}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Test", "Test\Test.csproj", "{F3DEE31A-4726-464C-A90C-C19D78F51898}"
 EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
@@ -18,5 +20,9 @@ Global
 		{5B688801-5F36-483E-B2E8-F219BA5923A2}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{5B688801-5F36-483E-B2E8-F219BA5923A2}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{5B688801-5F36-483E-B2E8-F219BA5923A2}.Release|Any CPU.Build.0 = Release|Any CPU
+		{F3DEE31A-4726-464C-A90C-C19D78F51898}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{F3DEE31A-4726-464C-A90C-C19D78F51898}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{F3DEE31A-4726-464C-A90C-C19D78F51898}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{F3DEE31A-4726-464C-A90C-C19D78F51898}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 EndGlobal

SabreTools.Serialization/Bytes/AACS.Deserializer.cs

@@ -1,16 +1,13 @@
 using System.IO;
 using SabreTools.Models.AACS;
+using SabreTools.Serialization.Interfaces;
 
 namespace SabreTools.Serialization.Bytes
 {
     public partial class AACS : IByteSerializer<MediaKeyBlock>
     {
         /// <inheritdoc/>
-#if NET48
-        public MediaKeyBlock Deserialize(byte[] data, int offset)
-#else
         public MediaKeyBlock? Deserialize(byte[]? data, int offset)
-#endif
         {
             // If the data is invalid
             if (data == null)

SabreTools.Serialization/Bytes/BDPlus.Deserializer.cs

@@ -1,16 +1,13 @@
 using System.IO;
 using SabreTools.Models.BDPlus;
+using SabreTools.Serialization.Interfaces;
 
 namespace SabreTools.Serialization.Bytes
 {
     public partial class BDPlus : IByteSerializer<SVM>
     {
         /// <inheritdoc/>
-#if NET48
-        public SVM Deserialize(byte[] data, int offset)
-#else
         public SVM? Deserialize(byte[]? data, int offset)
-#endif
         {
             // If the data is invalid
             if (data == null)

SabreTools.Serialization/Bytes/BFPK.Deserializer.cs

@@ -1,16 +1,13 @@
 using System.IO;
 using SabreTools.Models.BFPK;
+using SabreTools.Serialization.Interfaces;
 
 namespace SabreTools.Serialization.Bytes
 {
     public partial class BFPK : IByteSerializer<Archive>
     {
         /// <inheritdoc/>
-#if NET48
-        public Archive Deserialize(byte[] data, int offset)
-#else
         public Archive? Deserialize(byte[]? data, int offset)
-#endif
         {
             // If the data is invalid
             if (data == null)

SabreTools.Serialization/Bytes/BSP.Deserializer.cs

@@ -1,15 +1,12 @@
 using System.IO;
+using SabreTools.Serialization.Interfaces;
 
 namespace SabreTools.Serialization.Bytes
 {
     public partial class BSP : IByteSerializer<Models.BSP.File>
     {
         /// <inheritdoc/>
-#if NET48
-        public Models.BSP.File Deserialize(byte[] data, int offset)
-#else
         public Models.BSP.File? Deserialize(byte[]? data, int offset)
-#endif
         {
             // If the data is invalid
             if (data == null)

SabreTools.Serialization/Bytes/CFB.Deserializer.cs

@@ -1,16 +1,13 @@
 using System.IO;
 using SabreTools.Models.CFB;
+using SabreTools.Serialization.Interfaces;
 
 namespace SabreTools.Serialization.Bytes
 {
     public partial class CFB : IByteSerializer<Binary>
     {
         /// <inheritdoc/>
-#if NET48
-        public Binary Deserialize(byte[] data, int offset)
-#else
         public Binary? Deserialize(byte[]? data, int offset)
-#endif
         {
             // If the data is invalid
             if (data == null)

SabreTools.Serialization/Bytes/CIA.Deserializer.cs

@@ -1,15 +1,12 @@
 using System.IO;
+using SabreTools.Serialization.Interfaces;
 
 namespace SabreTools.Serialization.Bytes
 {
     public partial class CIA : IByteSerializer<Models.N3DS.CIA>
     {
         /// <inheritdoc/>
-#if NET48
-        public Models.N3DS.CIA Deserialize(byte[] data, int offset)
-#else
         public Models.N3DS.CIA? Deserialize(byte[]? data, int offset)
-#endif
         {
             // If the data is invalid
             if (data == null)

SabreTools.Serialization/Bytes/GCF.Deserializer.cs

@@ -1,15 +1,12 @@
 using System.IO;
+using SabreTools.Serialization.Interfaces;
 
 namespace SabreTools.Serialization.Bytes
 {
     public partial class GCF : IByteSerializer<Models.GCF.File>
     {
         /// <inheritdoc/>
-#if NET48
-        public Models.GCF.File Deserialize(byte[] data, int offset)
-#else
         public Models.GCF.File? Deserialize(byte[]? data, int offset)
-#endif
         {
             // If the data is invalid
             if (data == null)

SabreTools.Serialization/Bytes/IRD.Deserializer.cs

@@ -0,0 +1,24 @@
+using System.IO;
+using SabreTools.Serialization.Interfaces;
+
+namespace SabreTools.Serialization.Bytes
+{
+    public partial class IRD : IByteSerializer<Models.IRD.File>
+    {
+        /// <inheritdoc/>
+        public Models.IRD.File? Deserialize(byte[]? data, int offset)
+        {
+            // If the data is invalid
+            if (data == null)
+                return null;
+
+            // If the offset is out of bounds
+            if (offset < 0 || offset >= data.Length)
+                return null;
+
+            // Create a memory stream and parse that
+            MemoryStream dataStream = new MemoryStream(data, offset, data.Length - offset);
+            return new Streams.IRD().Deserialize(dataStream);
+        }
+    }
+}

SabreTools.Serialization/Bytes/InstallShieldCabinet.Deserializer.cs

@@ -1,5 +1,6 @@
 using System.IO;
 using SabreTools.Models.InstallShieldCabinet;
+using SabreTools.Serialization.Interfaces;
 
 namespace SabreTools.Serialization.Bytes
 {
@@ -7,11 +8,7 @@ namespace SabreTools.Serialization.Bytes
     public partial class InstallShieldCabinet : IByteSerializer<Cabinet>
     {
         /// <inheritdoc/>
-#if NET48
-        public Cabinet Deserialize(byte[] data, int offset)
-#else
         public Cabinet? Deserialize(byte[]? data, int offset)
-#endif
         {
             // If the data is invalid
             if (data == null)

SabreTools.Serialization/Bytes/LinearExecutable.Deserializer.cs

@@ -1,16 +1,13 @@
 using System.IO;
 using SabreTools.Models.LinearExecutable;
+using SabreTools.Serialization.Interfaces;
 
 namespace SabreTools.Serialization.Bytes
 {
     public partial class LinearExecutable : IByteSerializer<Executable>
     {
         /// <inheritdoc/>
-#if NET48
-        public Executable Deserialize(byte[] data, int offset)
-#else
         public Executable? Deserialize(byte[]? data, int offset)
-#endif
         {
             // If the data is invalid
             if (data == null)

SabreTools.Serialization/Bytes/MSDOS.Deserializer.cs

@@ -1,16 +1,13 @@
 using System.IO;
 using SabreTools.Models.MSDOS;
+using SabreTools.Serialization.Interfaces;
 
 namespace SabreTools.Serialization.Bytes
 {
     public partial class MSDOS : IByteSerializer<Executable>
     {
         /// <inheritdoc/>
-#if NET48
-        public Executable Deserialize(byte[] data, int offset)
-#else
         public Executable? Deserialize(byte[]? data, int offset)
-#endif
         {
             // If the data is invalid
             if (data == null)

SabreTools.Serialization/Bytes/MicrosoftCabinet.Deserializer.cs

@@ -1,5 +1,6 @@
 using System.IO;
 using SabreTools.Models.MicrosoftCabinet;
+using SabreTools.Serialization.Interfaces;
 
 namespace SabreTools.Serialization.Bytes
 {
@@ -7,11 +8,7 @@ namespace SabreTools.Serialization.Bytes
     public partial class MicrosoftCabinet : IByteSerializer<Cabinet>
     {
         /// <inheritdoc/>
-#if NET48
-        public Cabinet Deserialize(byte[] data, int offset)
-#else
         public Cabinet? Deserialize(byte[]? data, int offset)
-#endif
         {
             // If the data is invalid
             if (data == null)

SabreTools.Serialization/Bytes/MoPaQ.Deserializer.cs

@@ -1,16 +1,13 @@
 using System.IO;
 using SabreTools.Models.MoPaQ;
+using SabreTools.Serialization.Interfaces;
 
 namespace SabreTools.Serialization.Bytes
 {
     public partial class MoPaQ : IByteSerializer<Archive>
     {
         /// <inheritdoc/>
-#if NET48
-        public Archive Deserialize(byte[] data, int offset)
-#else
         public Archive? Deserialize(byte[]? data, int offset)
-#endif
         {
             // If the data is invalid
             if (data == null)

SabreTools.Serialization/Bytes/N3DS.Deserializer.cs

@@ -1,16 +1,13 @@
 using System.IO;
 using SabreTools.Models.N3DS;
+using SabreTools.Serialization.Interfaces;
 
 namespace SabreTools.Serialization.Bytes
 {
     public partial class N3DS : IByteSerializer<Cart>
     {
         /// <inheritdoc/>
-#if NET48
-        public Cart Deserialize(byte[] data, int offset)
-#else
         public Cart? Deserialize(byte[]? data, int offset)
-#endif
         {
             // If the data is invalid
             if (data == null)

SabreTools.Serialization/Bytes/NCF.Deserializer.cs

@@ -1,15 +1,12 @@
 using System.IO;
+using SabreTools.Serialization.Interfaces;
 
 namespace SabreTools.Serialization.Bytes
 {
     public partial class NCF : IByteSerializer<Models.NCF.File>
     {
         /// <inheritdoc/>
-#if NET48
-        public Models.NCF.File Deserialize(byte[] data, int offset)
-#else
         public Models.NCF.File? Deserialize(byte[]? data, int offset)
-#endif
         {
             // If the data is invalid
             if (data == null)

SabreTools.Serialization/Bytes/NewExecutable.Deserializer.cs

@@ -1,16 +1,13 @@
 using System.IO;
 using SabreTools.Models.NewExecutable;
+using SabreTools.Serialization.Interfaces;
 
 namespace SabreTools.Serialization.Bytes
 {
     public partial class NewExecutable : IByteSerializer<Executable>
     {
         /// <inheritdoc/>
-#if NET48
-        public Executable Deserialize(byte[] data, int offset)
-#else
         public Executable? Deserialize(byte[]? data, int offset)
-#endif
         {
             // If the data is invalid
             if (data == null)

SabreTools.Serialization/Bytes/Nitro.Deserializer.cs

@@ -1,16 +1,13 @@
 using System.IO;
 using SabreTools.Models.Nitro;
+using SabreTools.Serialization.Interfaces;
 
 namespace SabreTools.Serialization.Bytes
 {
     public partial class Nitro : IByteSerializer<Cart>
     {
         /// <inheritdoc/>
-#if NET48
-        public Cart Deserialize(byte[] data, int offset)
-#else
         public Cart? Deserialize(byte[]? data, int offset)
-#endif
         {
             // If the data is invalid
             if (data == null)

SabreTools.Serialization/Bytes/PAK.Deserializer.cs

@@ -1,15 +1,12 @@
 using System.IO;
+using SabreTools.Serialization.Interfaces;
 
 namespace SabreTools.Serialization.Bytes
 {
     public partial class PAK : IByteSerializer<Models.PAK.File>
     {
         /// <inheritdoc/>
-#if NET48
-        public Models.PAK.File Deserialize(byte[] data, int offset)
-#else
         public Models.PAK.File? Deserialize(byte[]? data, int offset)
-#endif
         {
             // If the data is invalid
             if (data == null)

SabreTools.Serialization/Bytes/PFF.Deserializer.cs

@@ -1,16 +1,13 @@
 using System.IO;
 using SabreTools.Models.PFF;
+using SabreTools.Serialization.Interfaces;
 
 namespace SabreTools.Serialization.Bytes
 {
     public partial class PFF : IByteSerializer<Archive>
     {
         /// <inheritdoc/>
-#if NET48
-        public Archive Deserialize(byte[] data, int offset)
-#else
         public Archive? Deserialize(byte[]? data, int offset)
-#endif
         {
             // If the data is invalid
             if (data == null)

SabreTools.Serialization/Bytes/PlayJAudio.Deserializer.cs

@@ -1,16 +1,13 @@
 using System.IO;
 using SabreTools.Models.PlayJ;
+using SabreTools.Serialization.Interfaces;
 
 namespace SabreTools.Serialization.Bytes
 {
     public partial class PlayJAudio : IByteSerializer<AudioFile>
     {
         /// <inheritdoc/>
-#if NET48
-        public AudioFile Deserialize(byte[] data, int offset)
-#else
         public AudioFile? Deserialize(byte[]? data, int offset)
-#endif
         {
             // If the data is invalid
             if (data == null)

SabreTools.Serialization/Bytes/PlayJPlaylist.Deserializer.cs

@@ -1,16 +1,13 @@
 using System.IO;
 using SabreTools.Models.PlayJ;
+using SabreTools.Serialization.Interfaces;
 
 namespace SabreTools.Serialization.Bytes
 {
     public partial class PlayJPlaylist : IByteSerializer<Playlist>
     {
         /// <inheritdoc/>
-#if NET48
-        public Playlist Deserialize(byte[] data, int offset)
-#else
         public Playlist? Deserialize(byte[]? data, int offset)
-#endif
         {
             // If the data is invalid
             if (data == null)

SabreTools.Serialization/Bytes/PortableExecutable.Deserializer.cs

@@ -1,16 +1,13 @@
 using System.IO;
 using SabreTools.Models.PortableExecutable;
+using SabreTools.Serialization.Interfaces;
 
 namespace SabreTools.Serialization.Bytes
 {
     public partial class PortableExecutable : IByteSerializer<Executable>
     {
         /// <inheritdoc/>
-#if NET48
-        public Executable Deserialize(byte[] data, int offset)
-#else
         public Executable? Deserialize(byte[]? data, int offset)
-#endif
         {
             // If the data is invalid
             if (data == null)

SabreTools.Serialization/Bytes/Quantum.Deserializer.cs

@@ -1,16 +1,13 @@
 using System.IO;
 using SabreTools.Models.Quantum;
+using SabreTools.Serialization.Interfaces;
 
 namespace SabreTools.Serialization.Bytes
 {
     public partial class Quantum : IByteSerializer<Archive>
     {
         /// <inheritdoc/>
-#if NET48
-        public Archive Deserialize(byte[] data, int offset)
-#else
         public Archive? Deserialize(byte[]? data, int offset)
-#endif
         {
             // If the data is invalid
             if (data == null)

SabreTools.Serialization/Bytes/SGA.Deserializer.cs

@@ -1,15 +1,12 @@
 using System.IO;
+using SabreTools.Serialization.Interfaces;
 
 namespace SabreTools.Serialization.Bytes
 {
     public partial class SGA : IByteSerializer<Models.SGA.File>
     {
         /// <inheritdoc/>
-#if NET48
-        public Models.SGA.File Deserialize(byte[] data, int offset)
-#else
         public Models.SGA.File? Deserialize(byte[]? data, int offset)
-#endif
         {
             // If the data is invalid
             if (data == null)

SabreTools.Serialization/Bytes/VBSP.Deserializer.cs

@@ -1,15 +1,12 @@
 using System.IO;
+using SabreTools.Serialization.Interfaces;
 
 namespace SabreTools.Serialization.Bytes
 {
     public partial class VBSP : IByteSerializer<Models.VBSP.File>
     {
         /// <inheritdoc/>
-#if NET48
-        public Models.VBSP.File Deserialize(byte[] data, int offset)
-#else
         public Models.VBSP.File? Deserialize(byte[]? data, int offset)
-#endif
         {
             // If the data is invalid
             if (data == null)

SabreTools.Serialization/Bytes/VPK.Deserializer.cs

@@ -1,15 +1,12 @@
 using System.IO;
+using SabreTools.Serialization.Interfaces;
 
 namespace SabreTools.Serialization.Bytes
 {
     public partial class VPK : IByteSerializer<Models.VPK.File>
     {
         /// <inheritdoc/>
-#if NET48
-        public Models.VPK.File Deserialize(byte[] data, int offset)
-#else
         public Models.VPK.File? Deserialize(byte[]? data, int offset)
-#endif
         {
             // If the data is invalid
             if (data == null)

SabreTools.Serialization/Bytes/WAD.Deserializer.cs

@@ -1,15 +1,12 @@
 using System.IO;
+using SabreTools.Serialization.Interfaces;
 
 namespace SabreTools.Serialization.Bytes
 {
     public partial class WAD : IByteSerializer<Models.WAD.File>
     {
         /// <inheritdoc/>
-#if NET48
-        public Models.WAD.File Deserialize(byte[] data, int offset)
-#else
         public Models.WAD.File? Deserialize(byte[]? data, int offset)
-#endif
         {
             // If the data is invalid
             if (data == null)

SabreTools.Serialization/Bytes/XZP.Deserializer.cs

@@ -1,15 +1,12 @@
 using System.IO;
+using SabreTools.Serialization.Interfaces;
 
 namespace SabreTools.Serialization.Bytes
 {
     public partial class XZP : IByteSerializer<Models.XZP.File>
     {
         /// <inheritdoc/>
-#if NET48
-        public Models.XZP.File Deserialize(byte[] data, int offset)
-#else
         public Models.XZP.File? Deserialize(byte[]? data, int offset)
-#endif
         {
             // If the data is invalid
             if (data == null)

SabreTools.Serialization/CrossModel/ArchiveDotOrg.Deserializer.cs

@@ -1,17 +1,14 @@
 using System;
 using System.Linq;
 using SabreTools.Models.ArchiveDotOrg;
+using SabreTools.Serialization.Interfaces;
 
 namespace SabreTools.Serialization.CrossModel
 {
     public partial class ArchiveDotOrg : IModelSerializer<Models.ArchiveDotOrg.Files, Models.Metadata.MetadataFile>
     {
         /// <inheritdoc/>
-#if NET48
-        public Models.ArchiveDotOrg.Files Deserialize(Models.Metadata.MetadataFile obj)
-#else
         public Models.ArchiveDotOrg.Files? Deserialize(Models.Metadata.MetadataFile? obj)
-#endif
         {
             if (obj == null)
                 return null;
@@ -37,7 +34,7 @@ namespace SabreTools.Serialization.CrossModel
         {
             var roms = item.Read<Models.Metadata.Rom[]>(Models.Metadata.Machine.RomKey);
             if (roms == null)
-                return Array.Empty<File>();
+                return [];
 
             return roms
                 .Where(r => r != null)

SabreTools.Serialization/CrossModel/ArchiveDotOrg.Serializer.cs

@@ -1,19 +1,16 @@
 using System.Linq;
+using SabreTools.Serialization.Interfaces;
 
 namespace SabreTools.Serialization.CrossModel
 {
     public partial class ArchiveDotOrg : IModelSerializer<Models.ArchiveDotOrg.Files, Models.Metadata.MetadataFile>
     {
         /// <inheritdoc/>
-#if NET48
-        public Models.Metadata.MetadataFile Serialize(Models.ArchiveDotOrg.Files item)
-#else
         public Models.Metadata.MetadataFile? Serialize(Models.ArchiveDotOrg.Files? item)
-#endif
         {
             if (item == null)
                 return null;
-            
+
             var metadataFile = new Models.Metadata.MetadataFile
             {
                 [Models.Metadata.MetadataFile.HeaderKey] = ConvertHeaderToInternalModel(item),
@@ -46,27 +43,21 @@ namespace SabreTools.Serialization.CrossModel
         /// <summary>
         /// Convert from <cref="Models.ArchiveDotOrg.File"/> to <cref="Models.Metadata.Machine"/>
         /// </summary>
-#if NET48
-        private static Models.Metadata.Machine ConvertMachineToInternalModel(Models.ArchiveDotOrg.File item)
-#else
         private static Models.Metadata.Machine ConvertMachineToInternalModel(Models.ArchiveDotOrg.File? item)
-#endif
         {
-            var machine = new Models.Metadata.Machine
-            {
-                [Models.Metadata.Machine.RomKey] = ConvertToInternalModel(item),
-            };
+            var machine = new Models.Metadata.Machine();
+
+            var rom = ConvertToInternalModel(item);
+            if (rom != null)
+                machine[Models.Metadata.Machine.RomKey] = new Models.Metadata.Rom[] { rom };
+
             return machine;
         }
 
         /// <summary>
         /// Convert from <cref="Models.ArchiveDotOrg.File"/> to <cref="Models.Metadata.Rom"/>
         /// </summary>
-#if NET48
-        private static Models.Metadata.Rom ConvertToInternalModel(Models.ArchiveDotOrg.File item)
-#else
         private static Models.Metadata.Rom? ConvertToInternalModel(Models.ArchiveDotOrg.File? item)
-#endif
         {
             if (item == null)
                 return null;

SabreTools.Serialization/CrossModel/AttractMode.Deserializer.cs

@@ -1,17 +1,14 @@
 using System;
 using System.Linq;
 using SabreTools.Models.AttractMode;
+using SabreTools.Serialization.Interfaces;
 
 namespace SabreTools.Serialization.CrossModel
 {
     public partial class AttractMode : IModelSerializer<MetadataFile, Models.Metadata.MetadataFile>
     {
         /// <inheritdoc/>
-#if NET48
-        public MetadataFile Deserialize(Models.Metadata.MetadataFile obj)
-#else
         public MetadataFile? Deserialize(Models.Metadata.MetadataFile? obj)
-#endif
         {
             if (obj == null)
                 return null;
@@ -50,7 +47,7 @@ namespace SabreTools.Serialization.CrossModel
         {
             var roms = item.Read<Models.Metadata.Rom[]>(Models.Metadata.Machine.RomKey);
             if (roms == null || !roms.Any())
-                return Array.Empty<Row>();
+                return [];
 
             return roms
                 .Where(r => r != null)

SabreTools.Serialization/CrossModel/AttractMode.Serializer.cs

@@ -1,16 +1,13 @@
 using System.Linq;
 using SabreTools.Models.AttractMode;
+using SabreTools.Serialization.Interfaces;
 
 namespace SabreTools.Serialization.CrossModel
 {
     public partial class AttractMode : IModelSerializer<MetadataFile, Models.Metadata.MetadataFile>
     {
         /// <inheritdoc/>
-#if NET48
-        public Models.Metadata.MetadataFile Serialize(MetadataFile obj)
-#else
         public Models.Metadata.MetadataFile? Serialize(MetadataFile? obj)
-#endif
         {
             if (obj == null)
                 return null;
@@ -47,11 +44,7 @@ namespace SabreTools.Serialization.CrossModel
         /// <summary>
         /// Convert from <cref="Models.AttractMode.Row"/> to <cref="Models.Metadata.Machine"/>
         /// </summary>
-#if NET48
-        private static Models.Metadata.Machine ConvertMachineToInternalModel(Row item)
-#else
         private static Models.Metadata.Machine? ConvertMachineToInternalModel(Row? item)
-#endif
         {
             if (item == null)
                 return null;

SabreTools.Serialization/CrossModel/ClrMamePro.Deserializer.cs

@@ -1,23 +1,16 @@
 using System.Linq;
 using SabreTools.Models.ClrMamePro;
+using SabreTools.Serialization.Interfaces;
 
 namespace SabreTools.Serialization.CrossModel
 {
     public partial class ClrMamePro : IModelSerializer<MetadataFile, Models.Metadata.MetadataFile>
     {
         /// <inheritdoc/>
-#if NET48
-        public MetadataFile Deserialize(Models.Metadata.MetadataFile obj) => Deserialize(obj, false);
-#else
         public MetadataFile? Deserialize(Models.Metadata.MetadataFile? obj) => Deserialize(obj, false);
-#endif
 
         /// <inheritdoc cref="Deserialize(Models.Metadata.MetadataFile)"/>
-#if NET48
-        public MetadataFile Deserialize(Models.Metadata.MetadataFile obj, bool game)
-#else
         public MetadataFile? Deserialize(Models.Metadata.MetadataFile? obj, bool game)
-#endif
         {
             if (obj == null)
                 return null;
@@ -71,15 +64,7 @@ namespace SabreTools.Serialization.CrossModel
         /// </summary>
         private static GameBase ConvertMachineFromInternalModel(Models.Metadata.Machine item, bool game = false)
         {
-#if NET48
-            GameBase gameBase;
-            if (game)
-                gameBase = new Game();
-            else
-                gameBase = new Machine();
-#else
             GameBase gameBase = game ? new Models.ClrMamePro.Game() : new Models.ClrMamePro.Machine();
-#endif
 
             gameBase.Name = item.ReadString(Models.Metadata.Machine.NameKey);
             gameBase.Description = item.ReadString(Models.Metadata.Machine.DescriptionKey);

SabreTools.Serialization/CrossModel/ClrMamePro.Serializer.cs

@@ -1,16 +1,13 @@
 using System.Linq;
 using SabreTools.Models.ClrMamePro;
+using SabreTools.Serialization.Interfaces;
 
 namespace SabreTools.Serialization.CrossModel
 {
     public partial class ClrMamePro : IModelSerializer<MetadataFile, Models.Metadata.MetadataFile>
     {
         /// <inheritdoc/>
-#if NET48
-        public Models.Metadata.MetadataFile Serialize(MetadataFile obj)
-#else
         public Models.Metadata.MetadataFile? Serialize(MetadataFile? obj)
-#endif
         {
             if (obj == null)
                 return null;
@@ -61,11 +58,7 @@ namespace SabreTools.Serialization.CrossModel
         /// <summary>
         /// Convert from <cref="Models.ClrMamePro.GameBase"/> to <cref="Models.Metadata.Machine"/>
         /// </summary>
-#if NET48
-        private static Models.Metadata.Machine ConvertMachineToInternalModel(GameBase item)
-#else
         private static Models.Metadata.Machine? ConvertMachineToInternalModel(GameBase? item)
-#endif
         {
             if (item == null)
                 return null;

SabreTools.Serialization/CrossModel/DosCenter.Deserializer.cs

@@ -1,16 +1,13 @@
 using System.Linq;
 using SabreTools.Models.DosCenter;
+using SabreTools.Serialization.Interfaces;
 
 namespace SabreTools.Serialization.CrossModel
 {
     public partial class DosCenter : IModelSerializer<MetadataFile, Models.Metadata.MetadataFile>
     {
         /// <inheritdoc/>
-#if NET48
-        public MetadataFile Deserialize(Models.Metadata.MetadataFile obj)
-#else
         public MetadataFile? Deserialize(Models.Metadata.MetadataFile? obj)
-#endif
         {
             if (obj == null)
                 return null;

SabreTools.Serialization/CrossModel/DosCenter.Serializer.cs

@@ -1,16 +1,13 @@
 using System.Linq;
 using SabreTools.Models.DosCenter;
+using SabreTools.Serialization.Interfaces;
 
 namespace SabreTools.Serialization.CrossModel
 {
     public partial class DosCenter : IModelSerializer<MetadataFile, Models.Metadata.MetadataFile>
     {
         /// <inheritdoc/>
-#if NET48
-        public Models.Metadata.MetadataFile Serialize(MetadataFile obj)
-#else
         public Models.Metadata.MetadataFile? Serialize(MetadataFile? obj)
-#endif
         {
             if (obj == null)
                 return null;

SabreTools.Serialization/CrossModel/EverdriveSMDB.Deserializer.cs

@@ -1,17 +1,14 @@
 using System;
 using System.Linq;
 using SabreTools.Models.EverdriveSMDB;
+using SabreTools.Serialization.Interfaces;
 
 namespace SabreTools.Serialization.CrossModel
 {
     public partial class EverdriveSMDB : IModelSerializer<MetadataFile, Models.Metadata.MetadataFile>
     {
         /// <inheritdoc/>
-#if NET48
-        public MetadataFile Deserialize(Models.Metadata.MetadataFile obj)
-#else
         public MetadataFile? Deserialize(Models.Metadata.MetadataFile? obj)
-#endif
         {
             if (obj == null)
                 return null;
@@ -37,7 +34,7 @@ namespace SabreTools.Serialization.CrossModel
         {
             var roms = item.Read<Models.Metadata.Rom[]>(Models.Metadata.Machine.RomKey);
             if (roms == null || !roms.Any())
-                return Array.Empty<Row>();
+                return [];
 
             return roms
                 .Where(r => r != null)

SabreTools.Serialization/CrossModel/EverdriveSMDB.Serializer.cs

@@ -1,16 +1,13 @@
 using System.Linq;
 using SabreTools.Models.EverdriveSMDB;
+using SabreTools.Serialization.Interfaces;
 
 namespace SabreTools.Serialization.CrossModel
 {
     public partial class EverdriveSMDB : IModelSerializer<MetadataFile, Models.Metadata.MetadataFile>
     {
         /// <inheritdoc/>
-#if NET48
-        public Models.Metadata.MetadataFile Serialize(MetadataFile obj)
-#else
         public Models.Metadata.MetadataFile? Serialize(MetadataFile? obj)
-#endif
         {
             if (obj == null)
                 return null;

SabreTools.Serialization/CrossModel/Hashfile.Deserializer.cs

@@ -1,24 +1,17 @@
 using System.Collections.Generic;
 using System.Linq;
 using SabreTools.Models.Hashfile;
+using SabreTools.Serialization.Interfaces;
 
 namespace SabreTools.Serialization.CrossModel
 {
     public partial class Hashfile : IModelSerializer<Models.Hashfile.Hashfile, Models.Metadata.MetadataFile>
     {
         /// <inheritdoc/>
-#if NET48
-        public Models.Hashfile.Hashfile Deserialize(Models.Metadata.MetadataFile obj) => Deserialize(obj, Hash.CRC);
-#else
         public Models.Hashfile.Hashfile? Deserialize(Models.Metadata.MetadataFile? obj) => Deserialize(obj, Hash.CRC);
-#endif
 
         /// <inheritdoc/>
-#if NET48
-        public Models.Hashfile.Hashfile Deserialize(Models.Metadata.MetadataFile obj, Hash hash)
-#else
         public Models.Hashfile.Hashfile? Deserialize(Models.Metadata.MetadataFile? obj, Hash hash)
-#endif
         {
             if (obj == null)
                 return null;
@@ -80,11 +73,7 @@ namespace SabreTools.Serialization.CrossModel
         /// <summary>
         /// Convert from <cref="Models.Metadata.MetadataFile"/> to an array of <cref="Models.Hashfile.Hashfile"/>
         /// </summary>
-#if NET48
-        public static Models.Hashfile.Hashfile[] ConvertArrayFromInternalModel(Models.Metadata.MetadataFile item, Hash hash)
-#else
         public static Models.Hashfile.Hashfile[]? ConvertArrayFromInternalModel(Models.Metadata.MetadataFile? item, Hash hash)
-#endif
         {
             if (item == null)
                 return null;

SabreTools.Serialization/CrossModel/Hashfile.Serializer.cs

@@ -1,16 +1,13 @@
 using System.Linq;
 using SabreTools.Models.Hashfile;
+using SabreTools.Serialization.Interfaces;
 
 namespace SabreTools.Serialization.CrossModel
 {
     public partial class Hashfile : IModelSerializer<Models.Hashfile.Hashfile, Models.Metadata.MetadataFile>
     {
         /// <inheritdoc/>
-#if NET48
-        public Models.Metadata.MetadataFile Serialize(Models.Hashfile.Hashfile obj)
-#else
         public Models.Metadata.MetadataFile? Serialize(Models.Hashfile.Hashfile? obj)
-#endif
         {
             if (obj == null)
                 return null;

SabreTools.Serialization/CrossModel/Listrom.Deserializer.cs

@@ -1,17 +1,14 @@
 using System.Collections.Generic;
 using System.Linq;
 using SabreTools.Models.Listrom;
+using SabreTools.Serialization.Interfaces;
 
 namespace SabreTools.Serialization.CrossModel
 {
     public partial class Listrom : IModelSerializer<MetadataFile, Models.Metadata.MetadataFile>
     {
         /// <inheritdoc/>
-#if NET48
-        public MetadataFile Deserialize(Models.Metadata.MetadataFile obj)
-#else
         public MetadataFile? Deserialize(Models.Metadata.MetadataFile? obj)
-#endif
         {
             if (obj == null)
                 return null;

SabreTools.Serialization/CrossModel/Listrom.Serializer.cs

@@ -1,17 +1,14 @@
 using System.Collections.Generic;
 using System.Linq;
 using SabreTools.Models.Listrom;
+using SabreTools.Serialization.Interfaces;
 
 namespace SabreTools.Serialization.CrossModel
 {
     public partial class Listrom : IModelSerializer<MetadataFile, Models.Metadata.MetadataFile>
     {
         /// <inheritdoc/>
-#if NET48
-        public Models.Metadata.MetadataFile Serialize(MetadataFile obj)
-#else
         public Models.Metadata.MetadataFile? Serialize(MetadataFile? obj)
-#endif
         {
             if (obj == null)
                 return null;
@@ -50,7 +47,7 @@ namespace SabreTools.Serialization.CrossModel
         private static Models.Metadata.Machine ConvertMachineToInternalModel(Set item)
         {
             var machine = new Models.Metadata.Machine();
-            if (!string.IsNullOrWhiteSpace(item.Device))
+            if (!string.IsNullOrEmpty(item.Device))
             {
                 machine[Models.Metadata.Machine.NameKey] = item.Device;
                 machine[Models.Metadata.Machine.IsDeviceKey] = "yes";
@@ -68,8 +65,8 @@ namespace SabreTools.Serialization.CrossModel
                     datItems.Add(ConvertToInternalModel(file));
                 }
 
-                machine[Models.Metadata.Machine.DiskKey] = datItems.Where(i => i.ReadString(Models.Metadata.DatItem.TypeKey) == "disk")?.ToArray();
-                machine[Models.Metadata.Machine.RomKey] = datItems.Where(i => i.ReadString(Models.Metadata.DatItem.TypeKey) == "rom")?.ToArray();
+                machine[Models.Metadata.Machine.DiskKey] = datItems.Where(i => i.ReadString(Models.Metadata.DatItem.TypeKey) == "disk").Select(d => d as Models.Metadata.Disk).ToArray();
+                machine[Models.Metadata.Machine.RomKey] = datItems.Where(i => i.ReadString(Models.Metadata.DatItem.TypeKey) == "rom").Select(d => d as Models.Metadata.Rom).ToArray();
             }
 
             return machine;
@@ -84,6 +81,7 @@ namespace SabreTools.Serialization.CrossModel
             {
                 var disk = new Models.Metadata.Disk
                 {
+                    [Models.Metadata.DatItem.TypeKey] = "disk",
                     [Models.Metadata.Disk.NameKey] = item.Name,
                     [Models.Metadata.Disk.MD5Key] = item.MD5,
                     [Models.Metadata.Disk.SHA1Key] = item.SHA1,
@@ -100,6 +98,7 @@ namespace SabreTools.Serialization.CrossModel
             {
                 var rom = new Models.Metadata.Rom
                 {
+                    [Models.Metadata.DatItem.TypeKey] = "rom",
                     [Models.Metadata.Rom.NameKey] = item.Name,
                     [Models.Metadata.Rom.SizeKey] = item.Size,
                     [Models.Metadata.Rom.CRCKey] = item.CRC,

SabreTools.Serialization/CrossModel/Listxml.Deserializer.cs

@@ -1,16 +1,13 @@
 using System.Linq;
 using SabreTools.Models.Listxml;
+using SabreTools.Serialization.Interfaces;
 
 namespace SabreTools.Serialization.CrossModel
 {
     public partial class Listxml : IModelSerializer<Mame, Models.Metadata.MetadataFile>
     {
         /// <inheritdoc/>
-#if NET48
-        public Mame Deserialize(Models.Metadata.MetadataFile obj)
-#else
         public Mame? Deserialize(Models.Metadata.MetadataFile? obj)
-#endif
         {
             if (obj == null)
                 return null;
@@ -33,11 +30,7 @@ namespace SabreTools.Serialization.CrossModel
         /// <summary>
         /// Convert from <cref="Models.Metadata.Models.Metadata.MetadataFile"/> to <cref="Models.Listxml.Mame"/>
         /// </summary>
-#if NET48
-        private static Mame ConvertMameFromInternalModel(Models.Metadata.MetadataFile item)
-#else
         public static Mame? ConvertMameFromInternalModel(Models.Metadata.MetadataFile? item)
-#endif
         {
             if (item == null)
                 return null;
@@ -315,7 +308,7 @@ namespace SabreTools.Serialization.CrossModel
             {
                 Name = item.ReadString(Models.Metadata.Chip.NameKey),
                 Tag = item.ReadString(Models.Metadata.Chip.TagKey),
-                Type = item.ReadString(Models.Metadata.Chip.TypeKey),
+                Type = item.ReadString(Models.Metadata.Chip.ChipTypeKey),
                 SoundOnly = item.ReadString(Models.Metadata.Chip.SoundOnlyKey),
                 Clock = item.ReadString(Models.Metadata.Chip.ClockKey),
             };
@@ -414,7 +407,7 @@ namespace SabreTools.Serialization.CrossModel
         {
             var control = new Control
             {
-                Type = item.ReadString(Models.Metadata.Control.TypeKey),
+                Type = item.ReadString(Models.Metadata.Control.ControlTypeKey),
                 Player = item.ReadString(Models.Metadata.Control.PlayerKey),
                 Buttons = item.ReadString(Models.Metadata.Control.ButtonsKey),
                 ReqButtons = item.ReadString(Models.Metadata.Control.ReqButtonsKey),
@@ -437,7 +430,7 @@ namespace SabreTools.Serialization.CrossModel
         {
             var device = new Device
             {
-                Type = item.ReadString(Models.Metadata.Device.TypeKey),
+                Type = item.ReadString(Models.Metadata.Device.DeviceTypeKey),
                 Tag = item.ReadString(Models.Metadata.Device.TagKey),
                 FixedImage = item.ReadString(Models.Metadata.Device.FixedImageKey),
                 Mandatory = item.ReadString(Models.Metadata.Device.MandatoryKey),
@@ -570,7 +563,7 @@ namespace SabreTools.Serialization.CrossModel
             var display = new Display
             {
                 Tag = item.ReadString(Models.Metadata.Display.TagKey),
-                Type = item.ReadString(Models.Metadata.Display.TypeKey),
+                Type = item.ReadString(Models.Metadata.Display.DisplayTypeKey),
                 Rotate = item.ReadString(Models.Metadata.Display.RotateKey),
                 FlipX = item.ReadString(Models.Metadata.Display.FlipXKey),
                 Width = item.ReadString(Models.Metadata.Display.WidthKey),
@@ -628,7 +621,7 @@ namespace SabreTools.Serialization.CrossModel
         {
             var feature = new Feature
             {
-                Type = item.ReadString(Models.Metadata.Feature.TypeKey),
+                Type = item.ReadString(Models.Metadata.Feature.FeatureTypeKey),
                 Status = item.ReadString(Models.Metadata.Feature.StatusKey),
                 Overall = item.ReadString(Models.Metadata.Feature.OverallKey),
             };

SabreTools.Serialization/CrossModel/Listxml.Serializer.cs

@@ -1,16 +1,13 @@
 using System.Linq;
 using SabreTools.Models.Listxml;
+using SabreTools.Serialization.Interfaces;
 
 namespace SabreTools.Serialization.CrossModel
 {
     public partial class Listxml : IModelSerializer<Mame, Models.Metadata.MetadataFile>
     {
         /// <inheritdoc/>
-#if NET48
-        public Models.Metadata.MetadataFile Serialize(Mame item)
-#else
         public Models.Metadata.MetadataFile? Serialize(Mame? item)
-#endif
         {
             if (item == null)
                 return null;
@@ -267,7 +264,7 @@ namespace SabreTools.Serialization.CrossModel
             {
                 [Models.Metadata.Chip.NameKey] = item.Name,
                 [Models.Metadata.Chip.TagKey] = item.Tag,
-                [Models.Metadata.Chip.TypeKey] = item.Type,
+                [Models.Metadata.Chip.ChipTypeKey] = item.Type,
                 [Models.Metadata.Chip.SoundOnlyKey] = item.SoundOnly,
                 [Models.Metadata.Chip.ClockKey] = item.Clock,
             };
@@ -362,7 +359,7 @@ namespace SabreTools.Serialization.CrossModel
         {
             var control = new Models.Metadata.Control
             {
-                [Models.Metadata.Control.TypeKey] = item.Type,
+                [Models.Metadata.Control.ControlTypeKey] = item.Type,
                 [Models.Metadata.Control.PlayerKey] = item.Player,
                 [Models.Metadata.Control.ButtonsKey] = item.Buttons,
                 [Models.Metadata.Control.ReqButtonsKey] = item.ReqButtons,
@@ -385,7 +382,7 @@ namespace SabreTools.Serialization.CrossModel
         {
             var device = new Models.Metadata.Device
             {
-                [Models.Metadata.Device.TypeKey] = item.Type,
+                [Models.Metadata.Device.DeviceTypeKey] = item.Type,
                 [Models.Metadata.Device.TagKey] = item.Tag,
                 [Models.Metadata.Device.FixedImageKey] = item.FixedImage,
                 [Models.Metadata.Device.MandatoryKey] = item.Mandatory,
@@ -512,7 +509,7 @@ namespace SabreTools.Serialization.CrossModel
             var display = new Models.Metadata.Display
             {
                 [Models.Metadata.Display.TagKey] = item.Tag,
-                [Models.Metadata.Display.TypeKey] = item.Type,
+                [Models.Metadata.Display.DisplayTypeKey] = item.Type,
                 [Models.Metadata.Display.RotateKey] = item.Rotate,
                 [Models.Metadata.Display.FlipXKey] = item.FlipX,
                 [Models.Metadata.Display.WidthKey] = item.Width,
@@ -570,7 +567,7 @@ namespace SabreTools.Serialization.CrossModel
         {
             var feature = new Models.Metadata.Feature
             {
-                [Models.Metadata.Feature.TypeKey] = item.Type,
+                [Models.Metadata.Feature.FeatureTypeKey] = item.Type,
                 [Models.Metadata.Feature.StatusKey] = item.Status,
                 [Models.Metadata.Feature.OverallKey] = item.Overall,
             };

SabreTools.Serialization/CrossModel/Logiqx.Deserializer.cs

@@ -1,24 +1,16 @@
-using System;
 using System.Linq;
 using SabreTools.Models.Logiqx;
+using SabreTools.Serialization.Interfaces;
 
 namespace SabreTools.Serialization.CrossModel
 {
     public partial class Logiqx : IModelSerializer<Datafile, Models.Metadata.MetadataFile>
     {
         /// <inheritdoc/>
-#if NET48
-        public Datafile Deserialize(Models.Metadata.MetadataFile obj) => Deserialize(obj, false);
-#else
         public Datafile? Deserialize(Models.Metadata.MetadataFile? obj) => Deserialize(obj, false);
-#endif
 
         /// <inheritdoc/>
-#if NET48
-        public Datafile Deserialize(Models.Metadata.MetadataFile obj, bool game)
-#else
         public Datafile? Deserialize(Models.Metadata.MetadataFile? obj, bool game)
-#endif
         {
             if (obj == null)
                 return null;
@@ -111,15 +103,7 @@ namespace SabreTools.Serialization.CrossModel
         /// </summary>
         private static GameBase ConvertMachineFromInternalModel(Models.Metadata.Machine item, bool game = false)
         {
-#if NET48
-            GameBase gameBase;
-            if (game)
-                gameBase = new Game();
-            else
-                gameBase = new Machine();
-#else
             GameBase gameBase = game ? new Game() : new Machine();
-#endif
 
             gameBase.Name = item.ReadString(Models.Metadata.Machine.NameKey);
             gameBase.SourceFile = item.ReadString(Models.Metadata.Machine.SourceFileKey);

SabreTools.Serialization/CrossModel/Logiqx.Serializer.cs

@@ -2,16 +2,13 @@ using System;
 using System.Collections.Generic;
 using System.Linq;
 using SabreTools.Models.Logiqx;
+using SabreTools.Serialization.Interfaces;
 
 namespace SabreTools.Serialization.CrossModel
 {
     public partial class Logiqx : IModelSerializer<Datafile, Models.Metadata.MetadataFile>
     {
-#if NET48
-        public Models.Metadata.MetadataFile Serialize(Datafile item)
-#else
         public Models.Metadata.MetadataFile? Serialize(Datafile? item)
-#endif
         {
             if (item == null)
                 return null;
@@ -25,9 +22,9 @@ namespace SabreTools.Serialization.CrossModel
 
             if (item.Game != null && item.Game.Any())
             {
-               machines.AddRange(item.Game
-                    .Where(g => g != null)
-                    .Select(ConvertMachineToInternalModel));
+                machines.AddRange(item.Game
+                     .Where(g => g != null)
+                     .Select(ConvertMachineToInternalModel));
             }
 
             if (item.Dir != null && item.Dir.Any())
@@ -107,7 +104,7 @@ namespace SabreTools.Serialization.CrossModel
         private static Models.Metadata.Machine[] ConvertDirToInternalModel(Dir item)
         {
             if (item.Game == null || !item.Game.Any())
-                return Array.Empty<Models.Metadata.Machine>();
+                return [];
 
             return item.Game
                 .Where(g => g != null)

SabreTools.Serialization/CrossModel/M1.Deserializer.cs

@@ -1,15 +1,12 @@
 using System.Linq;
+using SabreTools.Serialization.Interfaces;
 
 namespace SabreTools.Serialization.CrossModel
 {
     public partial class M1 : IModelSerializer<Models.Listxml.M1, Models.Metadata.MetadataFile>
     {
         /// <inheritdoc/>
-#if NET48
-        public Models.Listxml.M1 Deserialize(Models.Metadata.MetadataFile obj)
-#else
         public Models.Listxml.M1? Deserialize(Models.Metadata.MetadataFile? obj)
-#endif
         {
             if (obj == null)
                 return null;

SabreTools.Serialization/CrossModel/M1.Serializer.cs

@@ -1,15 +1,12 @@
 using System.Linq;
+using SabreTools.Serialization.Interfaces;
 
 namespace SabreTools.Serialization.CrossModel
 {
     public partial class M1 : IModelSerializer<Models.Listxml.M1, Models.Metadata.MetadataFile>
     {
         /// <inheritdoc/>
-#if NET48
-        public Models.Metadata.MetadataFile Serialize(Models.Listxml.M1 item)
-#else
         public Models.Metadata.MetadataFile? Serialize(Models.Listxml.M1? item)
-#endif
         {
             if (item == null)
                 return null;

SabreTools.Serialization/CrossModel/OfflineList.Deserializer.cs

@@ -1,16 +1,13 @@
 using System.Linq;
 using SabreTools.Models.OfflineList;
+using SabreTools.Serialization.Interfaces;
 
 namespace SabreTools.Serialization.CrossModel
 {
     public partial class OfflineList : IModelSerializer<Dat, Models.Metadata.MetadataFile>
     {
         /// <inheritdoc/>
-#if NET48
-        public Dat Deserialize(Models.Metadata.MetadataFile obj)
-#else
         public Dat? Deserialize(Models.Metadata.MetadataFile? obj)
-#endif
         {
             if (obj == null)
                 return null;

SabreTools.Serialization/CrossModel/OfflineList.Serializer.cs

@@ -1,16 +1,13 @@
 using System.Linq;
 using SabreTools.Models.OfflineList;
+using SabreTools.Serialization.Interfaces;
 
 namespace SabreTools.Serialization.CrossModel
 {
     public partial class OfflineList : IModelSerializer<Dat, Models.Metadata.MetadataFile>
     {
         /// <inheritdoc/>
-#if NET48
-        public Models.Metadata.MetadataFile Serialize(Dat item)
-#else
         public Models.Metadata.MetadataFile? Serialize(Dat? item)
-#endif
         {
             if (item == null)
                 return null;

SabreTools.Serialization/CrossModel/OpenMSX.Deserializer.cs

@@ -1,16 +1,13 @@
 using System.Linq;
 using SabreTools.Models.OpenMSX;
+using SabreTools.Serialization.Interfaces;
 
 namespace SabreTools.Serialization.CrossModel
 {
     public partial class OpenMSX : IModelSerializer<SoftwareDb, Models.Metadata.MetadataFile>
     {
         /// <inheritdoc/>
-#if NET48
-        public SoftwareDb Deserialize(Models.Metadata.MetadataFile obj)
-#else
         public SoftwareDb? Deserialize(Models.Metadata.MetadataFile? obj)
-#endif
         {
             if (obj == null)
                 return null;
@@ -103,7 +100,7 @@ namespace SabreTools.Serialization.CrossModel
             var megaRom = new MegaRom
             {
                 Start = item.ReadString(Models.Metadata.Rom.StartKey),
-                Type = item.ReadString(Models.Metadata.Rom.TypeKey),
+                Type = item.ReadString(Models.Metadata.Rom.OpenMSXType),
                 Hash = item.ReadString(Models.Metadata.Rom.SHA1Key),
                 Remark = item.ReadString(Models.Metadata.Rom.RemarkKey),
             };
@@ -131,7 +128,7 @@ namespace SabreTools.Serialization.CrossModel
             var rom = new Rom
             {
                 Start = item.ReadString(Models.Metadata.Rom.StartKey),
-                Type = item.ReadString(Models.Metadata.Rom.TypeKey),
+                Type = item.ReadString(Models.Metadata.Rom.OpenMSXType),
                 Hash = item.ReadString(Models.Metadata.Rom.SHA1Key),
                 Remark = item.ReadString(Models.Metadata.Rom.RemarkKey),
             };
@@ -146,7 +143,7 @@ namespace SabreTools.Serialization.CrossModel
             var sccPlusCart = new SCCPlusCart
             {
                 Start = item.ReadString(Models.Metadata.Rom.StartKey),
-                Type = item.ReadString(Models.Metadata.Rom.TypeKey),
+                Type = item.ReadString(Models.Metadata.Rom.OpenMSXType),
                 Hash = item.ReadString(Models.Metadata.Rom.SHA1Key),
                 Remark = item.ReadString(Models.Metadata.Rom.RemarkKey),
             };

SabreTools.Serialization/CrossModel/OpenMSX.Serializer.cs

@@ -1,16 +1,13 @@
 using System.Linq;
 using SabreTools.Models.OpenMSX;
+using SabreTools.Serialization.Interfaces;
 
 namespace SabreTools.Serialization.CrossModel
 {
     public partial class OpenMSX : IModelSerializer<SoftwareDb, Models.Metadata.MetadataFile>
     {
         /// <inheritdoc/>
-#if NET48
-        public Models.Metadata.MetadataFile Serialize(SoftwareDb item)
-#else
         public Models.Metadata.MetadataFile? Serialize(SoftwareDb? item)
-#endif
         {
             if (item == null)
                 return null;
@@ -121,7 +118,7 @@ namespace SabreTools.Serialization.CrossModel
             var rom = new Models.Metadata.Rom
             {
                 [Models.Metadata.Rom.StartKey] = item.Start,
-                [Models.Metadata.Rom.TypeKey] = item.Type,
+                [Models.Metadata.Rom.OpenMSXType] = item.Type,
                 [Models.Metadata.Rom.SHA1Key] = item.Hash,
                 [Models.Metadata.Rom.RemarkKey] = item.Remark,
             };

SabreTools.Serialization/CrossModel/RomCenter.Deserializer.cs

@@ -1,17 +1,14 @@
 using System;
 using System.Linq;
 using SabreTools.Models.RomCenter;
+using SabreTools.Serialization.Interfaces;
 
 namespace SabreTools.Serialization.CrossModel
 {
     public partial class RomCenter : IModelSerializer<MetadataFile, Models.Metadata.MetadataFile>
     {
         /// <inheritdoc/>
-#if NET48
-        public MetadataFile Deserialize(Models.Metadata.MetadataFile obj)
-#else
         public MetadataFile? Deserialize(Models.Metadata.MetadataFile? obj)
-#endif
         {
             if (obj == null)
                 return null;
@@ -94,7 +91,7 @@ namespace SabreTools.Serialization.CrossModel
         {
             var roms = item.Read<Models.Metadata.Rom[]>(Models.Metadata.Machine.RomKey);
             if (roms == null)
-                return Array.Empty<Rom>();
+                return [];
 
             return roms
                 .Where(r => r != null)

SabreTools.Serialization/CrossModel/RomCenter.Serializer.cs

@@ -1,16 +1,13 @@
 using System.Linq;
 using SabreTools.Models.RomCenter;
+using SabreTools.Serialization.Interfaces;
 
 namespace SabreTools.Serialization.CrossModel
 {
     public partial class RomCenter : IModelSerializer<MetadataFile, Models.Metadata.MetadataFile>
     {
         /// <inheritdoc/>
-#if NET48
-        public Models.Metadata.MetadataFile Serialize(MetadataFile obj)
-#else
         public Models.Metadata.MetadataFile? Serialize(MetadataFile? obj)
-#endif
         {
             if (obj == null)
                 return null;

SabreTools.Serialization/CrossModel/SeparatedValue.Deserializer.cs

@@ -1,17 +1,14 @@
 using System.Collections.Generic;
 using System.Linq;
 using SabreTools.Models.SeparatedValue;
+using SabreTools.Serialization.Interfaces;
 
 namespace SabreTools.Serialization.CrossModel
 {
     public partial class SeparatedValue : IModelSerializer<MetadataFile, Models.Metadata.MetadataFile>
     {
         /// <inheritdoc/>
-#if NET48
-        public MetadataFile Deserialize(Models.Metadata.MetadataFile obj)
-#else
         public MetadataFile? Deserialize(Models.Metadata.MetadataFile? obj)
-#endif
         {
             if (obj == null)
                 return null;
@@ -24,7 +21,7 @@ namespace SabreTools.Serialization.CrossModel
             {
                 metadataFile.Row = machines
                     .Where(m => m != null)
-                    .SelectMany(ConvertMachineFromInternalModel)
+                    .SelectMany(m => ConvertMachineFromInternalModel(m, header))
                     .ToArray();
             }
 
@@ -46,7 +43,7 @@ namespace SabreTools.Serialization.CrossModel
         /// <summary>
         /// Convert from <cref="Models.Metadata.Machine"/> to an array of <cref="Models.SeparatedValue.Row"/>
         /// </summary>
-        private static Row[] ConvertMachineFromInternalModel(Models.Metadata.Machine item)
+        private static Row[] ConvertMachineFromInternalModel(Models.Metadata.Machine item, Models.Metadata.Header? header)
         {
             var rowItems = new List<Row>();
 
@@ -55,7 +52,7 @@ namespace SabreTools.Serialization.CrossModel
             {
                 rowItems.AddRange(roms
                     .Where(r => r != null)
-                    .Select(rom => ConvertFromInternalModel(rom, item)));
+                    .Select(rom => ConvertFromInternalModel(rom, item, header)));
             }
 
             var disks = item.Read<Models.Metadata.Disk[]>(Models.Metadata.Machine.DiskKey);
@@ -63,7 +60,7 @@ namespace SabreTools.Serialization.CrossModel
             {
                 rowItems.AddRange(disks
                     .Where(d => d != null)
-                    .Select(disk => ConvertFromInternalModel(disk, item)));
+                    .Select(disk => ConvertFromInternalModel(disk, item, header)));
             }
 
             var media = item.Read<Models.Metadata.Media[]>(Models.Metadata.Machine.MediaKey);
@@ -71,7 +68,7 @@ namespace SabreTools.Serialization.CrossModel
             {
                 rowItems.AddRange(media
                     .Where(m => m != null)
-                    .Select(medium => ConvertFromInternalModel(medium, item)));
+                    .Select(medium => ConvertFromInternalModel(medium, item, header)));
             }
 
             return rowItems.ToArray();
@@ -80,16 +77,26 @@ namespace SabreTools.Serialization.CrossModel
         /// <summary>
         /// Convert from <cref="Models.Metadata.Disk"/> to <cref="Models.SeparatedValue.Row"/>
         /// </summary>
-        private static Row ConvertFromInternalModel(Models.Metadata.Disk item, Models.Metadata.Machine parent)
+        private static Row ConvertFromInternalModel(Models.Metadata.Disk item, Models.Metadata.Machine parent, Models.Metadata.Header? header)
         {
             var row = new Row
             {
+                FileName = header?.ReadString("FILENAME"), // TODO: Make this an actual key to retrieve
+                InternalName = header?.ReadString(Models.Metadata.Header.NameKey),
+                Description = header?.ReadString(Models.Metadata.Header.DescriptionKey),
                 GameName = parent.ReadString(Models.Metadata.Machine.NameKey),
-                Description = parent.ReadString(Models.Metadata.Machine.DescriptionKey),
+                GameDescription = parent.ReadString(Models.Metadata.Machine.DescriptionKey),
                 Type = "disk",
+                RomName = null,
                 DiskName = item.ReadString(Models.Metadata.Disk.NameKey),
+                Size = null,
+                CRC = null,
                 MD5 = item.ReadString(Models.Metadata.Disk.MD5Key),
                 SHA1 = item.ReadString(Models.Metadata.Disk.SHA1Key),
+                SHA256 = null,
+                SHA384 = null,
+                SHA512 = null,
+                SpamSum = null,
                 Status = item.ReadString(Models.Metadata.Disk.StatusKey),
             };
             return row;
@@ -98,17 +105,25 @@ namespace SabreTools.Serialization.CrossModel
         /// <summary>
         /// Convert from <cref="Models.Metadata.Media"/> to <cref="Models.SeparatedValue.Row"/>
         /// </summary>
-        private static Row ConvertFromInternalModel(Models.Metadata.Media item, Models.Metadata.Machine parent)
+        private static Row ConvertFromInternalModel(Models.Metadata.Media item, Models.Metadata.Machine parent, Models.Metadata.Header? header)
         {
             var row = new Row
             {
+                FileName = header?.ReadString("FILENAME"), // TODO: Make this an actual key to retrieve
+                InternalName = header?.ReadString(Models.Metadata.Header.NameKey),
+                Description = header?.ReadString(Models.Metadata.Header.DescriptionKey),
                 GameName = parent.ReadString(Models.Metadata.Machine.NameKey),
-                Description = parent.ReadString(Models.Metadata.Machine.DescriptionKey),
+                GameDescription = parent.ReadString(Models.Metadata.Machine.DescriptionKey),
                 Type = "media",
+                RomName = null,
                 DiskName = item.ReadString(Models.Metadata.Media.NameKey),
+                Size = null,
+                CRC = null,
                 MD5 = item.ReadString(Models.Metadata.Media.MD5Key),
                 SHA1 = item.ReadString(Models.Metadata.Media.SHA1Key),
                 SHA256 = item.ReadString(Models.Metadata.Media.SHA256Key),
+                SHA384 = null,
+                SHA512 = null,
                 SpamSum = item.ReadString(Models.Metadata.Media.SpamSumKey),
             };
             return row;
@@ -117,14 +132,18 @@ namespace SabreTools.Serialization.CrossModel
         /// <summary>
         /// Convert from <cref="Models.Metadata.Rom"/> to <cref="Models.SeparatedValue.Row"/>
         /// </summary>
-        private static Row ConvertFromInternalModel(Models.Metadata.Rom item, Models.Metadata.Machine parent)
+        private static Row ConvertFromInternalModel(Models.Metadata.Rom item, Models.Metadata.Machine parent, Models.Metadata.Header? header)
         {
             var row = new Row
             {
-                GameName = parent?.ReadString(Models.Metadata.Machine.NameKey),
-                Description = parent?.ReadString(Models.Metadata.Machine.DescriptionKey),
+                FileName = header?.ReadString("FILENAME"), // TODO: Make this an actual key to retrieve
+                InternalName = header?.ReadString(Models.Metadata.Header.NameKey),
+                Description = header?.ReadString(Models.Metadata.Header.DescriptionKey),
+                GameName = parent.ReadString(Models.Metadata.Machine.NameKey),
+                GameDescription = parent.ReadString(Models.Metadata.Machine.DescriptionKey),
                 Type = "rom",
                 RomName = item.ReadString(Models.Metadata.Rom.NameKey),
+                DiskName = null,
                 Size = item.ReadString(Models.Metadata.Rom.SizeKey),
                 CRC = item.ReadString(Models.Metadata.Rom.CRCKey),
                 MD5 = item.ReadString(Models.Metadata.Rom.MD5Key),

SabreTools.Serialization/CrossModel/SeparatedValue.Serializer.cs

@@ -1,16 +1,13 @@
 using System.Linq;
 using SabreTools.Models.SeparatedValue;
+using SabreTools.Serialization.Interfaces;
 
 namespace SabreTools.Serialization.CrossModel
 {
     public partial class SeparatedValue : IModelSerializer<MetadataFile, Models.Metadata.MetadataFile>
     {
         /// <inheritdoc/>
-#if NET48
-        public Models.Metadata.MetadataFile Serialize(MetadataFile obj)
-#else
         public Models.Metadata.MetadataFile? Serialize(MetadataFile? obj)
-#endif
         {
             if (obj == null)
                 return null;
@@ -77,53 +74,6 @@ namespace SabreTools.Serialization.CrossModel
             return machine;
         }
 
-#if NET48
-        /// <summary>
-        /// Convert from <cref="Models.SeparatedValue.Row"/> to <cref="Models.Metadata.DatItem"/>
-        /// </summary>
-        private static Models.Metadata.DatItem ConvertToInternalModel(Row item)
-        {
-            switch (item.Type)
-            {
-                case "disk":
-                    return new Models.Metadata.Disk
-                    {
-                        [Models.Metadata.Disk.NameKey] = item.DiskName,
-                        [Models.Metadata.Disk.MD5Key] = item.MD5,
-                        [Models.Metadata.Disk.SHA1Key] = item.SHA1,
-                        [Models.Metadata.Disk.StatusKey] = item.Status,
-                    };
-
-                case "media":
-                    return new Models.Metadata.Media
-                    {
-                        [Models.Metadata.Media.NameKey] = item.DiskName,
-                        [Models.Metadata.Media.MD5Key] = item.MD5,
-                        [Models.Metadata.Media.SHA1Key] = item.SHA1,
-                        [Models.Metadata.Media.SHA256Key] = item.SHA256,
-                        [Models.Metadata.Media.SpamSumKey] = item.SpamSum,
-                    };
-
-                case "rom":
-                    return new Models.Metadata.Rom
-                    {
-                        [Models.Metadata.Rom.NameKey] = item.RomName,
-                        [Models.Metadata.Rom.SizeKey] = item.Size,
-                        [Models.Metadata.Rom.CRCKey] = item.CRC,
-                        [Models.Metadata.Rom.MD5Key] = item.MD5,
-                        [Models.Metadata.Rom.SHA1Key] = item.SHA1,
-                        [Models.Metadata.Rom.SHA256Key] = item.SHA256,
-                        [Models.Metadata.Rom.SHA384Key] = item.SHA384,
-                        [Models.Metadata.Rom.SHA512Key] = item.SHA512,
-                        [Models.Metadata.Rom.SpamSumKey] = item.SpamSum,
-                        [Models.Metadata.Rom.StatusKey] = item.Status,
-                    };
-
-                default:
-                    return null;
-            }
-        }
-#else
         /// <summary>
         /// Convert from <cref="Models.SeparatedValue.Row"/> to <cref="Models.Metadata.DatItem"/>
         /// </summary>
@@ -162,6 +112,5 @@ namespace SabreTools.Serialization.CrossModel
                 _ => null,
             };
         }
-#endif
     }
 }

SabreTools.Serialization/CrossModel/SoftwareList.Deserializer.cs

@@ -1,16 +1,13 @@
 using System.Linq;
 using SabreTools.Models.SoftwareList;
+using SabreTools.Serialization.Interfaces;
 
 namespace SabreTools.Serialization.CrossModel
 {
     public partial class SoftwareList : IModelSerializer<Models.SoftwareList.SoftwareList, Models.Metadata.MetadataFile>
     {
         /// <inheritdoc/>
-#if NET48
-        public Models.SoftwareList.SoftwareList Deserialize(Models.Metadata.MetadataFile obj)
-#else
         public Models.SoftwareList.SoftwareList? Deserialize(Models.Metadata.MetadataFile? obj)
-#endif
         {
             if (obj == null)
                 return null;

SabreTools.Serialization/CrossModel/SoftwareList.Serializer.cs

@@ -1,16 +1,13 @@
 using System.Linq;
 using SabreTools.Models.SoftwareList;
+using SabreTools.Serialization.Interfaces;
 
 namespace SabreTools.Serialization.CrossModel
 {
     public partial class SoftwareList : IModelSerializer<Models.SoftwareList.SoftwareList, Models.Metadata.MetadataFile>
     {
         /// <inheritdoc/>
-#if NET48
-        public Models.Metadata.MetadataFile Serialize(Models.SoftwareList.SoftwareList item)
-#else
         public Models.Metadata.MetadataFile? Serialize(Models.SoftwareList.SoftwareList? item)
-#endif
         {
             if (item == null)
                 return null;

SabreTools.Serialization/Extensions.NewExecutable.cs

@@ -0,0 +1,60 @@
+using SabreTools.Models.NewExecutable;
+
+namespace SabreTools.Serialization
+{
+    public static partial class Extensions
+    {
+        /// <summary>
+        /// Determine if a resource type information entry is an integer or offset
+        /// </summary>
+        /// <param name="entry">Resource type information entry to check</param>
+        /// <returns>True if the entry is an integer type, false if an offset, null on error</returns>
+        public static bool? IsIntegerType(this ResourceTypeInformationEntry entry)
+        {
+            // We can't do anything with an invalid entry
+            if (entry == null)
+                return null;
+
+            // If the highest order bit is set, it's an integer type
+            return (entry.TypeID & 0x8000) != 0;
+        }
+
+        /// <summary>
+        /// Determine if a resource type resource entry is an integer or offset
+        /// </summary>
+        /// <param name="entry">Resource type resource entry to check</param>
+        /// <returns>True if the entry is an integer type, false if an offset, null on error</returns>
+        public static bool? IsIntegerType(this ResourceTypeResourceEntry entry)
+        {
+            // We can't do anything with an invalid entry
+            if (entry == null)
+                return null;
+
+            // If the highest order bit is set, it's an integer type
+            return (entry.ResourceID & 0x8000) != 0;
+        }
+
+        /// <summary>
+        /// Get the segment entry type for an entry table bundle
+        /// </summary>
+        /// <param name="entry">Entry table bundle to check</param>
+        /// <returns>SegmentEntryType corresponding to the type</returns>
+        public static SegmentEntryType GetEntryType(this EntryTableBundle entry)
+        {
+            // We can't do anything with an invalid entry
+            if (entry == null)
+                return SegmentEntryType.Unused;
+
+            // Determine the entry type based on segment indicator
+            if (entry.SegmentIndicator == 0x00)
+                return SegmentEntryType.Unused;
+            else if (entry.SegmentIndicator >= 0x01 && entry.SegmentIndicator <= 0xFE)
+                return SegmentEntryType.FixedSegment;
+            else if (entry.SegmentIndicator == 0xFF)
+                return SegmentEntryType.MoveableSegment;
+
+            // We should never get here
+            return SegmentEntryType.Unused;
+        }
+    }
+}

SabreTools.Serialization/Files/AACS.Deserializer.cs

@@ -0,0 +1,14 @@
+using SabreTools.Serialization.Interfaces;
+
+namespace SabreTools.Serialization.Files
+{
+    public partial class AACS : IFileSerializer<Models.AACS.MediaKeyBlock>
+    {
+        /// <inheritdoc/>
+        public Models.AACS.MediaKeyBlock? Deserialize(string? path)
+        {
+            using var stream = PathProcessor.OpenStream(path);
+            return new Streams.AACS().Deserialize(stream);
+        }
+    }
+}

SabreTools.Serialization/Files/AACS.Serializer.cs

@@ -0,0 +1,22 @@
+using SabreTools.Serialization.Interfaces;
+
+namespace SabreTools.Serialization.Files
+{
+    public partial class AACS : IFileSerializer<Models.AACS.MediaKeyBlock>
+    {
+        /// <inheritdoc/>
+        public bool Serialize(Models.AACS.MediaKeyBlock? obj, string? path)
+        {
+            if (string.IsNullOrEmpty(path))
+                return false;
+
+            using var stream = new Streams.AACS().Serialize(obj);
+            if (stream == null)
+                return false;
+
+            using var fs = System.IO.File.OpenWrite(path);
+            stream.CopyTo(fs);
+            return true;
+        }
+    }
+}

SabreTools.Serialization/Files/AttractMode.Deserializer.cs

@@ -1,20 +1,15 @@
 using SabreTools.Models.AttractMode;
+using SabreTools.Serialization.Interfaces;
 
 namespace SabreTools.Serialization.Files
 {
     public partial class AttractMode : IFileSerializer<MetadataFile>
     {
         /// <inheritdoc/>
-#if NET48
-        public MetadataFile Deserialize(string path)
-#else
         public MetadataFile? Deserialize(string? path)
-#endif
         {
-            using (var stream = PathProcessor.OpenStream(path))
-            {
-                return new Streams.AttractMode().Deserialize(stream);
-            }
+            using var stream = PathProcessor.OpenStream(path);
+            return new Streams.AttractMode().Deserialize(stream);
         }
     }
 }

SabreTools.Serialization/Files/AttractMode.Serializer.cs

@@ -0,0 +1,24 @@
+using System.IO;
+using SabreTools.Models.AttractMode;
+using SabreTools.Serialization.Interfaces;
+
+namespace SabreTools.Serialization.Files
+{
+    public partial class AttractMode : IFileSerializer<MetadataFile>
+    {
+        /// <inheritdoc/>
+        public bool Serialize(MetadataFile? obj, string? path)
+        {
+            if (string.IsNullOrEmpty(path))
+                return false;
+
+            using var stream = new Streams.AttractMode().Serialize(obj);
+            if (stream == null)
+                return false;
+
+            using var fs = File.OpenWrite(path);
+            stream.CopyTo(fs);
+            return true;
+        }
+    }
+}

SabreTools.Serialization/Files/BDPlus.Deserializer.cs

@@ -0,0 +1,14 @@
+using SabreTools.Serialization.Interfaces;
+
+namespace SabreTools.Serialization.Files
+{
+    public partial class BDPlus : IFileSerializer<Models.BDPlus.SVM>
+    {
+        /// <inheritdoc/>
+        public Models.BDPlus.SVM? Deserialize(string? path)
+        {
+            using var stream = PathProcessor.OpenStream(path);
+            return new Streams.BDPlus().Deserialize(stream);
+        }
+    }
+}

SabreTools.Serialization/Files/BDPlus.Serializer.cs

@@ -0,0 +1,22 @@
+using SabreTools.Serialization.Interfaces;
+
+namespace SabreTools.Serialization.Files
+{
+    public partial class BDPlus : IFileSerializer<Models.BDPlus.SVM>
+    {
+        /// <inheritdoc/>
+        public bool Serialize(Models.BDPlus.SVM? obj, string? path)
+        {
+            if (string.IsNullOrEmpty(path))
+                return false;
+
+            using var stream = new Streams.BDPlus().Serialize(obj);
+            if (stream == null)
+                return false;
+
+            using var fs = System.IO.File.OpenWrite(path);
+            stream.CopyTo(fs);
+            return true;
+        }
+    }
+}

SabreTools.Serialization/Files/BFPK.Deserializer.cs

@@ -0,0 +1,14 @@
+using SabreTools.Serialization.Interfaces;
+
+namespace SabreTools.Serialization.Files
+{
+    public partial class BFPK : IFileSerializer<Models.BFPK.Archive>
+    {
+        /// <inheritdoc/>
+        public Models.BFPK.Archive? Deserialize(string? path)
+        {
+            using var stream = PathProcessor.OpenStream(path);
+            return new Streams.BFPK().Deserialize(stream);
+        }
+    }
+}

SabreTools.Serialization/Files/BFPK.Serializer.cs

@@ -0,0 +1,22 @@
+using SabreTools.Serialization.Interfaces;
+
+namespace SabreTools.Serialization.Files
+{
+    public partial class BFPK : IFileSerializer<Models.BFPK.Archive>
+    {
+        /// <inheritdoc/>
+        public bool Serialize(Models.BFPK.Archive? obj, string? path)
+        {
+            if (string.IsNullOrEmpty(path))
+                return false;
+
+            using var stream = new Streams.BFPK().Serialize(obj);
+            if (stream == null)
+                return false;
+
+            using var fs = System.IO.File.OpenWrite(path);
+            stream.CopyTo(fs);
+            return true;
+        }
+    }
+}

SabreTools.Serialization/Files/BSP.Deserializer.cs

@@ -0,0 +1,14 @@
+using SabreTools.Serialization.Interfaces;
+
+namespace SabreTools.Serialization.Files
+{
+    public partial class BSP : IFileSerializer<Models.BSP.File>
+    {
+        /// <inheritdoc/>
+        public Models.BSP.File? Deserialize(string? path)
+        {
+            using var stream = PathProcessor.OpenStream(path);
+            return new Streams.BSP().Deserialize(stream);
+        }
+    }
+}

SabreTools.Serialization/Files/BSP.Serializer.cs

@@ -0,0 +1,22 @@
+using SabreTools.Serialization.Interfaces;
+
+namespace SabreTools.Serialization.Files
+{
+    public partial class BSP : IFileSerializer<Models.BSP.File>
+    {
+        /// <inheritdoc/>
+        public bool Serialize(Models.BSP.File? obj, string? path)
+        {
+            if (string.IsNullOrEmpty(path))
+                return false;
+
+            using var stream = new Streams.BSP().Serialize(obj);
+            if (stream == null)
+                return false;
+
+            using var fs = System.IO.File.OpenWrite(path);
+            stream.CopyTo(fs);
+            return true;
+        }
+    }
+}

SabreTools.Serialization/Files/CFB.Deserializer.cs

@@ -0,0 +1,14 @@
+using SabreTools.Serialization.Interfaces;
+
+namespace SabreTools.Serialization.Files
+{
+    public partial class CFB : IFileSerializer<Models.CFB.Binary>
+    {
+        /// <inheritdoc/>
+        public Models.CFB.Binary? Deserialize(string? path)
+        {
+            using var stream = PathProcessor.OpenStream(path);
+            return new Streams.CFB().Deserialize(stream);
+        }
+    }
+}

SabreTools.Serialization/Files/CFB.Serializer.cs

@@ -0,0 +1,22 @@
+using SabreTools.Serialization.Interfaces;
+
+namespace SabreTools.Serialization.Files
+{
+    public partial class CFB : IFileSerializer<Models.CFB.Binary>
+    {
+        /// <inheritdoc/>
+        public bool Serialize(Models.CFB.Binary? obj, string? path)
+        {
+            if (string.IsNullOrEmpty(path))
+                return false;
+
+            using var stream = new Streams.CFB().Serialize(obj);
+            if (stream == null)
+                return false;
+
+            using var fs = System.IO.File.OpenWrite(path);
+            stream.CopyTo(fs);
+            return true;
+        }
+    }
+}

SabreTools.Serialization/Files/CIA.Deserializer.cs

@@ -0,0 +1,14 @@
+using SabreTools.Serialization.Interfaces;
+
+namespace SabreTools.Serialization.Files
+{
+    public partial class CIA : IFileSerializer<Models.N3DS.CIA>
+    {
+        /// <inheritdoc/>
+        public Models.N3DS.CIA? Deserialize(string? path)
+        {
+            using var stream = PathProcessor.OpenStream(path);
+            return new Streams.CIA().Deserialize(stream);
+        }
+    }
+}

SabreTools.Serialization/Files/CIA.Serializer.cs

@@ -0,0 +1,22 @@
+using SabreTools.Serialization.Interfaces;
+
+namespace SabreTools.Serialization.Files
+{
+    public partial class CIA : IFileSerializer<Models.N3DS.CIA>
+    {
+        /// <inheritdoc/>
+        public bool Serialize(Models.N3DS.CIA? obj, string? path)
+        {
+            if (string.IsNullOrEmpty(path))
+                return false;
+
+            using var stream = new Streams.CIA().Serialize(obj);
+            if (stream == null)
+                return false;
+
+            using var fs = System.IO.File.OpenWrite(path);
+            stream.CopyTo(fs);
+            return true;
+        }
+    }
+}

SabreTools.Serialization/Files/Catalog.Deserializer.cs

@@ -0,0 +1,11 @@
+using System.Text;
+
+namespace SabreTools.Serialization.Files
+{
+    public partial class Catalog : JsonFile<Models.Xbox.Catalog>
+    {
+        // Catalog.js file is a UTF-16 LE JSON
+        public new Models.Xbox.Catalog? Deserialize(string? path)
+            => Deserialize(path, new UnicodeEncoding());
+    }
+}

SabreTools.Serialization/Files/Catalog.Serializer.cs

@@ -0,0 +1,11 @@
+using System.Text;
+
+namespace SabreTools.Serialization.Files
+{
+    public partial class Catalog : JsonFile<Models.Xbox.Catalog>
+    {
+        // Catalog.js file is a UTF-16 LE JSON
+        public new bool Serialize(Models.Xbox.Catalog? obj, string? path)
+            => Serialize(obj, path, new UnicodeEncoding());
+    }
+}

SabreTools.Serialization/Files/ClrMamePro.Deserializer.cs

@@ -1,27 +1,18 @@
 using SabreTools.Models.ClrMamePro;
+using SabreTools.Serialization.Interfaces;
 
 namespace SabreTools.Serialization.Files
 {
     public partial class ClrMamePro : IFileSerializer<MetadataFile>
     {
         /// <inheritdoc/>
-#if NET48
-        public MetadataFile Deserialize(string path) => Deserialize(path, true);
-#else
         public MetadataFile? Deserialize(string? path) => Deserialize(path, true);
-#endif
 
         /// <inheritdoc/>
-#if NET48
-        public MetadataFile Deserialize(string path, bool quotes)
-#else
         public MetadataFile? Deserialize(string? path, bool quotes)
-#endif
         {
-            using (var stream = PathProcessor.OpenStream(path))
-            {
-                return new Streams.ClrMamePro().Deserialize(stream, quotes);
-            }
+            using var stream = PathProcessor.OpenStream(path);
+            return new Streams.ClrMamePro().Deserialize(stream, quotes);
         }
     }
 }

SabreTools.Serialization/Files/ClrMamePro.Serializer.cs

@@ -0,0 +1,27 @@
+using System.IO;
+using SabreTools.Models.ClrMamePro;
+using SabreTools.Serialization.Interfaces;
+
+namespace SabreTools.Serialization.Files
+{
+    public partial class ClrMamePro : IFileSerializer<MetadataFile>
+    {
+        /// <inheritdoc/>
+        public bool Serialize(MetadataFile? obj, string? path) => Serialize(obj, path, true);
+
+        /// <inheritdoc cref="Serialize(MetadataFile, string)"/>
+        public bool Serialize(MetadataFile? obj, string? path, bool quotes)
+        {
+            if (string.IsNullOrEmpty(path))
+                return false;
+
+            using var stream = new Streams.ClrMamePro().Serialize(obj, quotes);
+            if (stream == null)
+                return false;
+
+            using var fs = File.OpenWrite(path);
+            stream.CopyTo(fs);
+            return true;
+        }
+    }
+}

SabreTools.Serialization/Files/CueSheet.Deserializer.cs

@@ -0,0 +1,14 @@
+using SabreTools.Serialization.Interfaces;
+
+namespace SabreTools.Serialization.Files
+{
+    public partial class CueSheet : IFileSerializer<Models.CueSheets.CueSheet>
+    {
+        /// <inheritdoc/>
+        public Models.CueSheets.CueSheet? Deserialize(string? path)
+        {
+            using var stream = PathProcessor.OpenStream(path);
+            return new Streams.CueSheet().Deserialize(stream);
+        }
+    }
+}

SabreTools.Serialization/Files/CueSheet.Serializer.cs

@@ -0,0 +1,23 @@
+using System.IO;
+using SabreTools.Serialization.Interfaces;
+
+namespace SabreTools.Serialization.Files
+{
+    public partial class CueSheet : IFileSerializer<Models.CueSheets.CueSheet>
+    {
+        /// <inheritdoc/>
+        public bool Serialize(Models.CueSheets.CueSheet? obj, string? path)
+        {
+            if (string.IsNullOrEmpty(path))
+                return false;
+
+            using var stream = new Streams.CueSheet().Serialize(obj);
+            if (stream == null)
+                return false;
+
+            using var fs = File.OpenWrite(path);
+            stream.CopyTo(fs);
+            return true;
+        }
+    }
+}

SabreTools.Serialization/Files/DosCenter.Deserializer.cs

@@ -1,20 +1,15 @@
 using SabreTools.Models.DosCenter;
+using SabreTools.Serialization.Interfaces;
 
 namespace SabreTools.Serialization.Files
 {
     public partial class DosCenter : IFileSerializer<MetadataFile>
     {
         /// <inheritdoc/>
-#if NET48
-        public MetadataFile Deserialize(string path)
-#else
         public MetadataFile? Deserialize(string? path)
-#endif
         {
-            using (var stream = PathProcessor.OpenStream(path))
-            {
-                return new Streams.DosCenter().Deserialize(stream);
-            }
+            using var stream = PathProcessor.OpenStream(path);
+            return new Streams.DosCenter().Deserialize(stream);
         }
     }
 }

SabreTools.Serialization/Files/DosCenter.Serializer.cs

@@ -0,0 +1,23 @@
+using SabreTools.Models.DosCenter;
+using SabreTools.Serialization.Interfaces;
+
+namespace SabreTools.Serialization.Files
+{
+    public partial class DosCenter : IFileSerializer<MetadataFile>
+    {
+        /// <inheritdoc/>
+        public bool Serialize(MetadataFile? obj, string? path)
+        {
+            if (string.IsNullOrEmpty(path))
+                return false;
+
+            using var stream = new Streams.DosCenter().Serialize(obj);
+            if (stream == null)
+                return false;
+
+            using var fs = System.IO.File.OpenWrite(path);
+            stream.CopyTo(fs);
+            return true;
+        }
+    }
+}

SabreTools.Serialization/Files/EverdriveSMDB.Deserializer.cs

@@ -1,20 +1,15 @@
 using SabreTools.Models.EverdriveSMDB;
+using SabreTools.Serialization.Interfaces;
 
 namespace SabreTools.Serialization.Files
 {
     public partial class EverdriveSMDB : IFileSerializer<MetadataFile>
     {
         /// <inheritdoc/>
-#if NET48
-        public MetadataFile Deserialize(string path)
-#else
         public MetadataFile? Deserialize(string? path)
-#endif
         {
-            using (var stream = PathProcessor.OpenStream(path))
-            {
-                return new Streams.EverdriveSMDB().Deserialize(stream);
-            }
+            using var stream = PathProcessor.OpenStream(path);
+            return new Streams.EverdriveSMDB().Deserialize(stream);
         }
     }
 }

SabreTools.Serialization/Files/EverdriveSMDB.Serializer.cs

@@ -0,0 +1,23 @@
+using SabreTools.Models.EverdriveSMDB;
+using SabreTools.Serialization.Interfaces;
+
+namespace SabreTools.Serialization.Files
+{
+    public partial class EverdriveSMDB : IFileSerializer<MetadataFile>
+    {
+        /// <inheritdoc/>
+        public bool Serialize(MetadataFile? obj, string? path)
+        {
+            if (string.IsNullOrEmpty(path))
+                return false;
+
+            using var stream = new Streams.EverdriveSMDB().Serialize(obj);
+            if (stream == null)
+                return false;
+
+            using var fs = System.IO.File.OpenWrite(path);
+            stream.CopyTo(fs);
+            return true;
+        }
+    }
+}