Add full-file deserialization across the board

SabreTools.Serialization/ArchiveDotOrg.Deserializer.cs

@@ -8,13 +8,29 @@ namespace SabreTools.Serialization
     /// </summary>
     public partial class ArchiveDotOrg : XmlSerializer<Files>
     {
-        // TODO: Add deserialization of entire Files
         #region Internal
 
+        /// <summary>
+        /// Convert from <cref="Models.Internal.MetadataFile"/> to an array of <cref="Models.ArchiveDotOrg.Files"/>
+        /// </summary>
+        public static Files? ConvertFromInternalModel(Models.Internal.MetadataFile? item)
+        {
+            if (item == null)
+                return null;
+
+            var files = new Files();
+
+            var machines = item.Read<Models.Internal.Machine[]>(Models.Internal.MetadataFile.MachineKey);
+            if (machines != null && machines.Any())
+                files.File = machines.SelectMany(ConvertFromInternalModel).ToArray();
+
+            return files;
+        }
+
         /// <summary>
         /// Convert from <cref="Models.Internal.Machine"/> to an array of <cref="Models.ArchiveDotOrg.File"/>
         /// </summary>
-        public static File[]? ConvertFromInternalModel(Models.Internal.Machine? item)
+        private static File[]? ConvertFromInternalModel(Models.Internal.Machine? item)
         {
             if (item == null)
                 return null;

SabreTools.Serialization/AttractMode.Deserializer.cs

@@ -121,13 +121,30 @@ namespace SabreTools.Serialization
             return dat;
         }
 
-        // TODO: Add deserialization of entire MetadataFile
         #region Internal
 
+        /// <summary>
+        /// Convert from <cref="Models.Internal.MetadataFile"/> to <cref="Models.AttractMode.MetadataFile"/>
+        /// </summary>
+        public static MetadataFile? ConvertFromInternalModel(Models.Internal.MetadataFile? item)
+        {
+            if (item == null)
+                return null;
+
+            var header = item.Read<Models.Internal.Header>(Models.Internal.MetadataFile.HeaderKey);
+            var metadataFile = header != null ? ConvertHeaderFromInternalModel(header) : new MetadataFile();
+
+            var machines = item.Read<Models.Internal.Machine[]>(Models.Internal.MetadataFile.MachineKey);
+            if (machines != null && machines.Any())
+                metadataFile.Row = machines.SelectMany(ConvertMachineFromInternalModel).ToArray();
+            
+            return metadataFile;
+        }
+
         /// <summary>
         /// Convert from <cref="Models.Internal.Header"/> to <cref="Models.AttractMode.MetadataFile"/>
         /// </summary>
-        public static MetadataFile? ConvertHeaderToInternalModel(Models.Internal.Header? item)
+        private static MetadataFile? ConvertHeaderFromInternalModel(Models.Internal.Header? item)
         {
             if (item == null)
                 return null;
@@ -142,7 +159,7 @@ namespace SabreTools.Serialization
         /// <summary>
         /// Convert from <cref="Models.Internal.Machine"/> to an array of <cref="Models.AttractMode.Row"/>
         /// </summary>
-        public static Row?[]? ConvertMachineToInternalModel(Models.Internal.Machine? item)
+        private static Row?[]? ConvertMachineFromInternalModel(Models.Internal.Machine? item)
         {
             if (item == null)
                 return null;
@@ -153,7 +170,7 @@ namespace SabreTools.Serialization
                 if (rom == null)
                     return null;
 
-                var rowItem = ConvertToInternalModel(rom);
+                var rowItem = ConvertFromInternalModel(rom);
 
                 rowItem.Name = item.ReadString(Models.Internal.Machine.NameKey);
                 rowItem.Emulator = item.ReadString(Models.Internal.Machine.EmulatorKey);
@@ -181,7 +198,7 @@ namespace SabreTools.Serialization
         /// <summary>
         /// Convert from <cref="Models.Internal.Rom"/> to <cref="Models.AttractMode.Row"/>
         /// </summary>
-        private static Row? ConvertToInternalModel(Models.Internal.Rom? item)
+        private static Row? ConvertFromInternalModel(Models.Internal.Rom? item)
         {
             if (item == null)
                 return null;

SabreTools.Serialization/ClrMamePro.Deserializer.cs

@@ -830,13 +830,33 @@ namespace SabreTools.Serialization
             return driver;
         }
     
-        // TODO: Add deserialization of entire MetadataFile
         #region Internal
 
+        /// <summary>
+        /// Convert from <cref="Models.Internal.MetadataFile"/> to <cref="Models.ClrMamePro.MetadataFile"/>
+        /// </summary>
+        public static MetadataFile? ConvertFromInternalModel(Models.Internal.MetadataFile? item, bool game = false)
+        {
+            if (item == null)
+                return null;
+            
+            var metadataFile = new MetadataFile();
+
+            var header = item.Read<Models.Internal.Header>(Models.Internal.MetadataFile.HeaderKey);
+            if (header != null)
+                metadataFile.ClrMamePro = ConvertHeaderFromInternalModel(header);
+
+            var machines = item.Read<Models.Internal.Machine[]>(Models.Internal.MetadataFile.MachineKey);
+            if (machines != null && machines.Any())
+                metadataFile.Game = machines.Select(machine => ConvertMachineFromInternalModel(machine, game)).ToArray();
+
+            return metadataFile;
+        }
+
         /// <summary>
         /// Convert from <cref="Models.Internal.Header"/> to <cref="Models.ClrMamePro.ClrMamePro"/>
         /// </summary>
-        public static Models.ClrMamePro.ClrMamePro? ConvertHeaderFromInternalModel(Models.Internal.Header? item)
+        private static Models.ClrMamePro.ClrMamePro? ConvertHeaderFromInternalModel(Models.Internal.Header? item)
         {
             if (item == null)
                 return null;
@@ -865,7 +885,7 @@ namespace SabreTools.Serialization
         /// <summary>
         /// Convert from <cref="Models.Internal.Archive"/> to <cref="Models.ClrMamePro.Machine"/>
         /// </summary>
-        public static GameBase? ConvertMachineFromInternalModel(Models.Internal.Machine? item, bool game = false)
+        private static GameBase? ConvertMachineFromInternalModel(Models.Internal.Machine? item, bool game = false)
         {
             if (item == null)
                 return null;

SabreTools.Serialization/DosCenter.Deserializer.cs

@@ -19,16 +19,8 @@ namespace SabreTools.Serialization
         /// <returns>Deserialized data on success, null on failure</returns>
         public static MetadataFile? Deserialize(string path)
         {
-            try
+            using var stream = PathProcessor.OpenStream(path);
-            {
+            return Deserialize(stream);
-                using var stream = PathProcessor.OpenStream(path);
-                return Deserialize(stream);
-            }
-            catch
-            {
-                // TODO: Handle logging the exception
-                return default;
-            }
         }
 
         /// <summary>
@@ -38,163 +30,155 @@ namespace SabreTools.Serialization
         /// <returns>Deserialized data on success, null on failure</returns>
         public static MetadataFile? Deserialize(Stream? stream)
         {
-            try
+            // If the stream is null
+            if (stream == null)
+                return default;
+
+            // Setup the reader and output
+            var reader = new ClrMameProReader(stream, Encoding.UTF8) { DosCenter = true };
+            var dat = new MetadataFile();
+
+            // Loop through and parse out the values
+            string lastTopLevel = reader.TopLevel;
+
+            Game? game = null;
+            var games = new List<Game?>();
+            var files = new List<Models.DosCenter.File?>();
+
+            var additional = new List<string>();
+            var headerAdditional = new List<string>();
+            var gameAdditional = new List<string>();
+            var fileAdditional = new List<string>();
+            while (!reader.EndOfStream)
             {
-                // If the stream is null
+                // If we have no next line
-                if (stream == null)
+                if (!reader.ReadNextLine())
-                    return default;
+                    break;
 
-                // Setup the reader and output
+                // Ignore certain row types
-                var reader = new ClrMameProReader(stream, Encoding.UTF8) { DosCenter = true };
+                switch (reader.RowType)
-                var dat = new MetadataFile();
-
-                // Loop through and parse out the values
-                string lastTopLevel = reader.TopLevel;
-
-                Game? game = null;
-                var games = new List<Game?>();
-                var files = new List<Models.DosCenter.File?>();
-
-                var additional = new List<string>();
-                var headerAdditional = new List<string>();
-                var gameAdditional = new List<string>();
-                var fileAdditional = new List<string>();
-                while (!reader.EndOfStream)
                 {
-                    // If we have no next line
+                    case CmpRowType.None:
-                    if (!reader.ReadNextLine())
+                    case CmpRowType.Comment:
-                        break;
+                        continue;
-
+                    case CmpRowType.EndTopLevel:
-                    // Ignore certain row types
+                        switch (lastTopLevel)
-                    switch (reader.RowType)
-                    {
-                        case CmpRowType.None:
-                        case CmpRowType.Comment:
-                            continue;
-                        case CmpRowType.EndTopLevel:
-                            switch (lastTopLevel)
-                            {
-                                case "doscenter":
-                                    dat.DosCenter.ADDITIONAL_ELEMENTS = headerAdditional.ToArray();
-                                    headerAdditional.Clear();
-                                    break;
-                                case "game":
-                                    game.File = files.ToArray();
-                                    game.ADDITIONAL_ELEMENTS = gameAdditional.ToArray();
-                                    games.Add(game);
-
-                                    game = null;
-                                    files.Clear();
-                                    gameAdditional.Clear();
-                                    break;
-                                default:
-                                    // No-op
-                                    break;
-                            }
-                            continue;
-                    }
-
-                    // If we're at the root
-                    if (reader.RowType == CmpRowType.TopLevel)
-                    {
-                        lastTopLevel = reader.TopLevel;
-                        switch (reader.TopLevel)
                         {
                             case "doscenter":
-                                dat.DosCenter = new Models.DosCenter.DosCenter();
+                                dat.DosCenter.ADDITIONAL_ELEMENTS = headerAdditional.ToArray();
+                                headerAdditional.Clear();
                                 break;
                             case "game":
-                                game = new Game();
+                                game.File = files.ToArray();
+                                game.ADDITIONAL_ELEMENTS = gameAdditional.ToArray();
+                                games.Add(game);
+
+                                game = null;
+                                files.Clear();
+                                gameAdditional.Clear();
                                 break;
                             default:
-                                additional.Add(reader.CurrentLine);
+                                // No-op
                                 break;
                         }
-                    }
+                        continue;
+                }
 
-                    // If we're in the doscenter block
+                // If we're at the root
-                    else if (reader.TopLevel == "doscenter" && reader.RowType == CmpRowType.Standalone)
+                if (reader.RowType == CmpRowType.TopLevel)
+                {
+                    lastTopLevel = reader.TopLevel;
+                    switch (reader.TopLevel)
                     {
-                        // Create the block if we haven't already
+                        case "doscenter":
-                        dat.DosCenter ??= new Models.DosCenter.DosCenter();
+                            dat.DosCenter = new Models.DosCenter.DosCenter();
-
+                            break;
-                        switch (reader.Standalone?.Key?.ToLowerInvariant())
+                        case "game":
-                        {
+                            game = new Game();
-                            case "name:":
+                            break;
-                                dat.DosCenter.Name = reader.Standalone?.Value;
+                        default:
-                                break;
+                            additional.Add(reader.CurrentLine);
-                            case "description:":
+                            break;
-                                dat.DosCenter.Description = reader.Standalone?.Value;
-                                break;
-                            case "version:":
-                                dat.DosCenter.Version = reader.Standalone?.Value;
-                                break;
-                            case "date:":
-                                dat.DosCenter.Date = reader.Standalone?.Value;
-                                break;
-                            case "author:":
-                                dat.DosCenter.Author = reader.Standalone?.Value;
-                                break;
-                            case "homepage:":
-                                dat.DosCenter.Homepage = reader.Standalone?.Value;
-                                break;
-                            case "comment:":
-                                dat.DosCenter.Comment = reader.Standalone?.Value;
-                                break;
-                            default:
-                                headerAdditional.Add(item: reader.CurrentLine);
-                                break;
-                        }
-                    }
-
-                    // If we're in a game block
-                    else if (reader.TopLevel == "game" && reader.RowType == CmpRowType.Standalone)
-                    {
-                        // Create the block if we haven't already
-                        game ??= new Game();
-
-                        switch (reader.Standalone?.Key?.ToLowerInvariant())
-                        {
-                            case "name":
-                                game.Name = reader.Standalone?.Value;
-                                break;
-                            default:
-                                gameAdditional.Add(item: reader.CurrentLine);
-                                break;
-                        }
-                    }
-
-                    // If we're in a file block
-                    else if (reader.TopLevel == "game" && reader.RowType == CmpRowType.Internal)
-                    {
-                        // If we have an unknown type, log it
-                        if (reader.InternalName != "file")
-                        {
-                            gameAdditional.Add(reader.CurrentLine);
-                            continue;
-                        }
-
-                        // Create the file and add to the list
-                        var file = CreateFile(reader);
-                        files.Add(file);
-                    }
-
-                    else
-                    {
-                        additional.Add(item: reader.CurrentLine);
                     }
                 }
 
-                // Add extra pieces and return
+                // If we're in the doscenter block
-                dat.Game = games.ToArray();
+                else if (reader.TopLevel == "doscenter" && reader.RowType == CmpRowType.Standalone)
-                dat.ADDITIONAL_ELEMENTS = additional.ToArray();
+                {
-                return dat;
+                    // Create the block if we haven't already
-            }
+                    dat.DosCenter ??= new Models.DosCenter.DosCenter();
-            catch
+
-            {
+                    switch (reader.Standalone?.Key?.ToLowerInvariant())
-                // TODO: Handle logging the exception
+                    {
-                return default;
+                        case "name:":
+                            dat.DosCenter.Name = reader.Standalone?.Value;
+                            break;
+                        case "description:":
+                            dat.DosCenter.Description = reader.Standalone?.Value;
+                            break;
+                        case "version:":
+                            dat.DosCenter.Version = reader.Standalone?.Value;
+                            break;
+                        case "date:":
+                            dat.DosCenter.Date = reader.Standalone?.Value;
+                            break;
+                        case "author:":
+                            dat.DosCenter.Author = reader.Standalone?.Value;
+                            break;
+                        case "homepage:":
+                            dat.DosCenter.Homepage = reader.Standalone?.Value;
+                            break;
+                        case "comment:":
+                            dat.DosCenter.Comment = reader.Standalone?.Value;
+                            break;
+                        default:
+                            headerAdditional.Add(item: reader.CurrentLine);
+                            break;
+                    }
+                }
+
+                // If we're in a game block
+                else if (reader.TopLevel == "game" && reader.RowType == CmpRowType.Standalone)
+                {
+                    // Create the block if we haven't already
+                    game ??= new Game();
+
+                    switch (reader.Standalone?.Key?.ToLowerInvariant())
+                    {
+                        case "name":
+                            game.Name = reader.Standalone?.Value;
+                            break;
+                        default:
+                            gameAdditional.Add(item: reader.CurrentLine);
+                            break;
+                    }
+                }
+
+                // If we're in a file block
+                else if (reader.TopLevel == "game" && reader.RowType == CmpRowType.Internal)
+                {
+                    // If we have an unknown type, log it
+                    if (reader.InternalName != "file")
+                    {
+                        gameAdditional.Add(reader.CurrentLine);
+                        continue;
+                    }
+
+                    // Create the file and add to the list
+                    var file = CreateFile(reader);
+                    files.Add(file);
+                }
+
+                else
+                {
+                    additional.Add(item: reader.CurrentLine);
+                }
             }
+
+            // Add extra pieces and return
+            dat.Game = games.ToArray();
+            dat.ADDITIONAL_ELEMENTS = additional.ToArray();
+            return dat;
         }
 
         /// <summary>
@@ -231,14 +215,34 @@ namespace SabreTools.Serialization
             file.ADDITIONAL_ELEMENTS = itemAdditional.ToArray();
             return file;
         }
-    
+
-        // TODO: Add deserialization of entire MetadataFile
         #region Internal
 
+        /// <summary>
+        /// Convert from <cref="Models.Internal.MetadataFile"/> to <cref="Models.DosCenter.MetadataFile"/>
+        /// </summary>
+        public static MetadataFile? ConvertFromInternalModel(Models.Internal.MetadataFile? item)
+        {
+            if (item == null)
+                return null;
+
+            var metadataFile = new MetadataFile();
+
+            var header = item.Read<Models.Internal.Header>(Models.Internal.MetadataFile.HeaderKey);
+            if (header != null)
+                metadataFile.DosCenter = ConvertHeaderFromInternalModel(header);
+
+            var machines = item.Read<Models.Internal.Machine[]>(Models.Internal.MetadataFile.MachineKey);
+            if (machines != null && machines.Any())
+                metadataFile.Game = machines.Select(ConvertMachineFromInternalModel).ToArray();
+
+            return metadataFile;
+        }
+
         /// <summary>
         /// Convert from <cref="Models.Internal.Header"/> to <cref="Models.DosCenter.DosCenter"/>
         /// </summary>
-        public static Models.DosCenter.DosCenter? ConvertHeaderFromInternalModel(Models.Internal.Header? item)
+        private static Models.DosCenter.DosCenter? ConvertHeaderFromInternalModel(Models.Internal.Header? item)
         {
             if (item == null)
                 return null;
@@ -259,7 +263,7 @@ namespace SabreTools.Serialization
         /// <summary>
         /// Convert from <cref="Models.Internal.Machine"/> to <cref="Models.DosCenter.Game"/>
         /// </summary>
-        public static Game? ConvertMachineFromInternalModel(Models.Internal.Machine? item)
+        private static Game? ConvertMachineFromInternalModel(Models.Internal.Machine? item)
         {
             if (item == null)
                 return null;

SabreTools.Serialization/EverdriveSMDB.Deserializer.cs

@@ -77,25 +77,41 @@ namespace SabreTools.Serialization
             return dat;
         }
 
-        // TODO: Add deserialization of entire MetadataFile
         #region Internal
 
+        /// <summary>
+        /// Convert from <cref="Models.Internal.MetadataFile"/> to <cref="Models.EverdriveSMDB.MetadataFile"/>
+        /// </summary>
+        public static MetadataFile? ConvertFromInternalModel(Models.Internal.MetadataFile? item)
+        {
+            if (item == null)
+                return null;
+
+            var metadataFile = new MetadataFile();
+
+            var machines = item.Read<Models.Internal.Machine[]>(Models.Internal.MetadataFile.MachineKey);
+            if (machines != null && machines.Any())
+                metadataFile.Row = machines.SelectMany(ConvertMachineFromInternalModel).ToArray();
+
+            return metadataFile;
+        }
+
         /// <summary>
         /// Convert from <cref="Models.Internal.Machine"/> to an array of <cref="Models.EverdriveSMDB.Row"/>
         /// </summary>
-        public static Row[]? ConvertMachineToEverdriveSMDB(Models.Internal.Machine item)
+        private static Row[]? ConvertMachineFromInternalModel(Models.Internal.Machine item)
         {
             if (item == null)
                 return null;
 
             var roms = item.Read<Models.Internal.Rom[]>(Models.Internal.Machine.RomKey);
-            return roms?.Select(ConvertToEverdriveSMDB)?.ToArray();
+            return roms?.Select(ConvertFromInternalModel)?.ToArray();
         }
 
         /// <summary>
         /// Convert from <cref="Models.Internal.Rom"/> to <cref="Models.EverdriveSMDB.Row"/>
         /// </summary>
-        private static Row? ConvertToEverdriveSMDB(Models.Internal.Rom? item)
+        private static Row? ConvertFromInternalModel(Models.Internal.Rom? item)
         {
             if (item == null)
                 return null;

SabreTools.Serialization/Hashfile.Deserializer.cs

@@ -142,13 +142,27 @@ namespace SabreTools.Serialization
             return dat;
         }
 
-        // TODO: Add deserialization of entire Hashfile
         #region Internal
 
+        /// <summary>
+        /// Convert from <cref="Models.Internal.MetadataFile"/> to an array of <cref="Models.Hashfile.Hashfile"/>
+        /// </summary>
+        public static Models.Hashfile.Hashfile[]? ConvertFromInternalModel(Models.Internal.MetadataFile? item, Hash hash)
+        {
+            if (item == null)
+                return null;
+
+            var machines = item.Read<Models.Internal.Machine[]>(Models.Internal.MetadataFile.MachineKey);
+            if (machines != null && machines.Any())
+                return machines.Select(machine => ConvertMachineFromInternalModel(machine, hash)).ToArray();
+            
+            return null;
+        }
+
         /// <summary>
         /// Convert from <cref="Models.Internal.Machine"/> to <cref="Models.Hashfile.Hashfile"/>
         /// </summary>
-        public static Models.Hashfile.Hashfile? ConvertMachineToInternalModel(Models.Internal.Machine? item, Hash hash)
+        private static Models.Hashfile.Hashfile? ConvertMachineFromInternalModel(Models.Internal.Machine? item, Hash hash)
         {
             if (item == null)
                 return null;

SabreTools.Serialization/Listrom.Deserializer.cs

@@ -188,13 +188,29 @@ namespace SabreTools.Serialization
             return dat;
         }
     
-        // TODO: Add deserialization of entire MetadataFile
         #region Internal
 
+        /// <summary>
+        /// Convert from <cref="Models.Internal.MetadataFile"/> to <cref="Models.Listrom.MetadataFile"/>
+        /// </summary>
+        public static MetadataFile? ConvertFromInternalModel(Models.Internal.MetadataFile? item)
+        {
+            if (item == null)
+                return null;
+
+            var metadataFile = new MetadataFile();
+
+            var machines = item.Read<Models.Internal.Machine[]>(Models.Internal.MetadataFile.MachineKey);
+            if (machines != null && machines.Any())
+                metadataFile.Set = machines.Select(ConvertMachineFromInternalModel).ToArray();
+            
+            return metadataFile;
+        }
+
         /// <summary>
         /// Convert from <cref="Models.Internal.Machine"/> to <cref="Models.Listrom.Set"/>
         /// </summary>
-        public static Set? ConvertMachineToListrom(Models.Internal.Machine? item)
+        private static Set? ConvertMachineFromInternalModel(Models.Internal.Machine? item)
         {
             if (item == null)
                 return null;
@@ -209,11 +225,11 @@ namespace SabreTools.Serialization
 
             var roms = item.Read<Models.Internal.Rom[]>(Models.Internal.Machine.RomKey);
             if (roms != null)
-                rowItems.AddRange(roms.Select(ConvertToListrom));
+                rowItems.AddRange(roms.Select(ConvertFromInternalModel));
 
             var disks = item.Read<Models.Internal.Disk[]>(Models.Internal.Machine.DiskKey);
             if (disks != null)
-                rowItems.AddRange(disks.Select(ConvertToListrom));
+                rowItems.AddRange(disks.Select(ConvertFromInternalModel));
 
             set.Row = rowItems.ToArray();
             return set;
@@ -222,7 +238,7 @@ namespace SabreTools.Serialization
         /// <summary>
         /// Convert from <cref="Models.Internal.Disk"/> to <cref="Models.Listrom.Row"/>
         /// </summary>
-        private static Row? ConvertToListrom(Models.Internal.Disk? item)
+        private static Row? ConvertFromInternalModel(Models.Internal.Disk? item)
         {
             if (item == null)
                 return null;
@@ -245,7 +261,7 @@ namespace SabreTools.Serialization
         /// <summary>
         /// Convert from <cref="Models.Internal.Rom"/> to <cref="Models.Listrom.Row"/>
         /// </summary>
-        private static Row? ConvertToListrom(Models.Internal.Rom? item)
+        private static Row? ConvertFromInternalModel(Models.Internal.Rom? item)
         {
             if (item == null)
                 return null;

SabreTools.Serialization/Listxml.Deserializer.cs

@@ -10,10 +10,46 @@ namespace SabreTools.Serialization
     {
         #region Internal
 
+        /// <summary>
+        /// Convert from <cref="Models.Internal.MetadataFile"/> to <cref="Models.Listxml.M1"/>
+        /// </summary>
+        public static M1? ConvertM1FromInternalModel(Models.Internal.MetadataFile? item)
+        {
+            if (item == null)
+                return null;
+
+            var header = item.Read<Models.Internal.Header>(Models.Internal.MetadataFile.HeaderKey);
+            var m1 = header != null ? ConvertM1FromInternalModel(header) : new M1();
+
+            var machines = item.Read<Models.Internal.Machine[]>(Models.Internal.MetadataFile.MachineKey);
+            if (machines != null && machines.Any())
+                m1.Game = machines.Select(ConvertMachineFromInternalModel).ToArray();
+
+            return m1;
+        }
+
+        /// <summary>
+        /// Convert from <cref="Models.Internal.MetadataFile"/> to <cref="Models.Listxml.Mame"/>
+        /// </summary>
+        public static Mame? ConvertMameFromInternalModel(Models.Internal.MetadataFile? item)
+        {
+            if (item == null)
+                return null;
+
+            var header = item.Read<Models.Internal.Header>(Models.Internal.MetadataFile.HeaderKey);
+            var mame = header != null ? ConvertMameFromInternalModel(header) : new Mame();
+
+            var machines = item.Read<Models.Internal.Machine[]>(Models.Internal.MetadataFile.MachineKey);
+            if (machines != null && machines.Any())
+                mame.Game = machines.Select(ConvertMachineFromInternalModel).ToArray();
+
+            return mame;
+        }
+
         /// <summary>
         /// Convert from <cref="Models.Internal.Header"/> to <cref="Models.Listxml.M1"/>
         /// </summary>
-        public static M1? ConvertM1FromInternalModel(Models.Internal.Header? item)
+        private static M1? ConvertM1FromInternalModel(Models.Internal.Header? item)
         {
             if (item == null)
                 return null;
@@ -28,7 +64,7 @@ namespace SabreTools.Serialization
         /// <summary>
         /// Convert from <cref="Models.Internal.Header"/> to <cref="Models.Listxml.Mame"/>
         /// </summary>
-        public static Mame? ConvertMameFromInternalModel(Models.Internal.Header? item)
+        private static Mame? ConvertMameFromInternalModel(Models.Internal.Header? item)
         {
             if (item == null)
                 return null;
@@ -39,13 +75,14 @@ namespace SabreTools.Serialization
                 Debug = item.ReadString(Models.Internal.Header.DebugKey),
                 MameConfig = item.ReadString(Models.Internal.Header.MameConfigKey),
             };
+
             return mame;
         }
 
         /// <summary>
         /// Convert from <cref="Models.Internal.Machine"/> to <cref="Models.Listxml.GameBase"/>
         /// </summary>
-        public static GameBase? ConvertMachineFromInternalModel(Models.Internal.Machine? item)
+        private static GameBase? ConvertMachineFromInternalModel(Models.Internal.Machine? item)
         {
             if (item == null)
                 return null;

SabreTools.Serialization/Logiqx.Deserializer.cs

@@ -8,13 +8,39 @@ namespace SabreTools.Serialization
     /// </summary>
     public partial class Logiqx : XmlSerializer<Datafile>
     {
-        // TODO: Add deserialization of entire Datafile
         #region Internal
 
+        /// <summary>
+        /// Convert from <cref="Models.Internal.MetadataFile"/> to <cref="Models.Logiqx.Datafile"/>
+        /// </summary>
+        public static Datafile? ConvertFromInternalModel(Models.Internal.MetadataFile? item, bool game = false)
+        {
+            if (item == null)
+                return null;
+
+            var datafile = new Datafile
+            {
+                Build = item.ReadString(Models.Internal.Header.BuildKey),
+                Debug = item.ReadString(Models.Internal.Header.DebugKey),
+                SchemaLocation = item.ReadString(Models.Internal.Header.SchemaLocationKey),
+            };
+
+            var header = item.Read<Models.Internal.Header>(Models.Internal.MetadataFile.HeaderKey);
+            if (header != null)
+                datafile.Header = ConvertHeaderFromInternalModel(header);
+
+            // TODO: Handle Dir items
+            var machines = item.Read<Models.Internal.Machine[]>(Models.Internal.MetadataFile.MachineKey);
+            if (machines != null && machines.Any())
+                datafile.Game = machines.Select(machine => ConvertMachineFromInternalModel(machine, game)).ToArray();
+            
+            return datafile;
+        }
+
         /// <summary>
         /// Convert from <cref="Models.Internal.Header"/> to <cref="Models.Logiqx.Header"/>
         /// </summary>
-        public static Header? ConvertHeaderFromInternalModel(Models.Internal.Header? item)
+        private static Header ConvertHeaderFromInternalModel(Models.Internal.Header item)
         {
             if (item == null)
                 return null;
@@ -76,7 +102,7 @@ namespace SabreTools.Serialization
         /// <summary>
         /// Convert from <cref="Models.Internal.Machine"/> to <cref="Models.Logiqx.GameBase"/>
         /// </summary>
-        public static GameBase? ConvertMachineFromInternalModel(Models.Internal.Machine? item, bool game = false)
+        private static GameBase? ConvertMachineFromInternalModel(Models.Internal.Machine? item, bool game = false)
         {
             if (item == null)
                 return null;

SabreTools.Serialization/OfflineList.Deserializer.cs

@@ -8,13 +8,30 @@ namespace SabreTools.Serialization
     /// </summary>
     public partial class OfflineList : XmlSerializer<Dat>
     {
-        // TODO: Add deserialization of entire Dat
         #region Internal
 
+        /// <summary>
+        /// Convert from <cref="Models.Internal.MetadataFile"/> to <cref="Models.OfflineList.Dat"/>
+        /// </summary>
+        public static Dat? ConvertFromInternalModel(Models.Internal.MetadataFile? item)
+        {
+            if (item == null)
+                return null;
+
+            var header = item.Read<Models.Internal.Header>(Models.Internal.MetadataFile.HeaderKey);
+            var dat = header != null ? ConvertHeaderFromInternalModel(header) : new Dat();
+
+            var machines = item.Read<Models.Internal.Machine[]>(Models.Internal.MetadataFile.MachineKey);
+            if (machines != null && machines.Any())
+                dat.Games = new Games { Game = machines.Select(ConvertMachineFromInternalModel).ToArray() };
+            
+            return dat;
+        }
+
         /// <summary>
         /// Convert from <cref="Models.Internal.Header"/> to <cref="Models.OfflineList.Dat"/>
         /// </summary>
-        public static Dat? ConvertHeaderFromInternalModel(Models.Internal.Header? item)
+        private static Dat? ConvertHeaderFromInternalModel(Models.Internal.Header? item)
         {
             if (item == null)
                 return null;
@@ -66,7 +83,7 @@ namespace SabreTools.Serialization
         /// <summary>
         /// Convert from <cref="Models.Internal.Machine"/> to <cref="Models.OfflineList.Game"/>
         /// </summary>
-        public static Game? ConvertMachineFromInternalModel(Models.Internal.Machine? item)
+        private static Game? ConvertMachineFromInternalModel(Models.Internal.Machine? item)
         {
             if (item == null)
                 return null;

SabreTools.Serialization/OpenMSX.Deserializer.cs

@@ -8,13 +8,30 @@ namespace SabreTools.Serialization
     /// </summary>
     public partial class OpenMSX : XmlSerializer<SoftwareDb>
     {
-        // TODO: Add deserialization of entire SoftwareDb
         #region Internal
 
+        /// <summary>
+        /// Convert from <cref="Models.Internal.MetadataFile"/> to <cref="Models.OpenMSX.SoftwareDb"/>
+        /// </summary>
+        public static SoftwareDb? ConvertFromInternalModel(Models.Internal.MetadataFile? item)
+        {
+            if (item == null)
+                return null;
+
+            var header = item.Read<Models.Internal.Header>(Models.Internal.MetadataFile.HeaderKey);
+            var softwareDb = header != null ? ConvertHeaderFromInternalModel(header) : new SoftwareDb();
+
+            var machines = item.Read<Models.Internal.Machine[]>(Models.Internal.MetadataFile.MachineKey);
+            if (machines != null && machines.Any())
+                softwareDb.Software = machines.Select(ConvertMachineFromInternalModel).ToArray();
+            
+            return softwareDb;
+        }
+
         /// <summary>
         /// Convert from <cref="Models.Internal.Header"/> to <cref="Models.OpenMSX.SoftwareDb"/>
         /// </summary>
-        public static SoftwareDb? ConvertHeaderFromInternalModel(Models.Internal.Header? item)
+        private static SoftwareDb? ConvertHeaderFromInternalModel(Models.Internal.Header? item)
         {
             if (item == null)
                 return null;
@@ -29,7 +46,7 @@ namespace SabreTools.Serialization
         /// <summary>
         /// Convert from <cref="Models.Internal.Machine"/> to <cref="Models.OpenMSX.Software"/>
         /// </summary>
-        public static Software? ConvertMachineFromInternalModel(Models.Internal.Machine? item)
+        private static Software? ConvertMachineFromInternalModel(Models.Internal.Machine? item)
         {
             if (item == null)
                 return null;

SabreTools.Serialization/RomCenter.Deserializer.cs

@@ -221,13 +221,30 @@ namespace SabreTools.Serialization
             return dat;
         }
 
-        // TODO: Add deserialization of entire MetadataFile
         #region Internal
 
+        /// <summary>
+        /// Convert from <cref="Models.Internal.MetadataFile"/> to <cref="Models.RomCenter.MetadataFile"/>
+        /// </summary>
+        public static MetadataFile? ConvertFromInternalModel(Models.Internal.MetadataFile? item)
+        {
+            if (item == null)
+                return null;
+
+            var header = item.Read<Models.Internal.Header>(Models.Internal.MetadataFile.HeaderKey);
+            var metadataFile = header != null ? ConvertHeaderFromInternalModel(header) : new MetadataFile();
+
+            var machines = item.Read<Models.Internal.Machine[]>(Models.Internal.MetadataFile.MachineKey);
+            if (machines != null && machines.Any())
+                metadataFile.Games = new Games { Rom = machines.SelectMany(ConvertMachineFromInternalModel).ToArray() };
+            
+            return metadataFile;
+        }
+
         /// <summary>
         /// Convert from <cref="Models.Internal.Header"/> to <cref="Models.RomCenter.MetadataFile"/>
         /// </summary>
-        public static MetadataFile? ConvertHeaderFromInternalModel(Models.Internal.Header? item)
+        private static MetadataFile? ConvertHeaderFromInternalModel(Models.Internal.Header? item)
         {
             if (item == null)
                 return null;
@@ -283,7 +300,7 @@ namespace SabreTools.Serialization
         /// <summary>
         /// Convert from <cref="Models.Internal.Machine"/> to an array of <cref="Models.RomCenter.Rom"/>
         /// </summary>
-        public static Rom?[]? ConvertMachineFromInternalModel(Models.Internal.Machine? item)
+        private static Rom?[]? ConvertMachineFromInternalModel(Models.Internal.Machine? item)
         {
             if (item == null)
                 return null;

SabreTools.Serialization/SeparatedValue.Deserializer.cs

@@ -120,13 +120,30 @@ namespace SabreTools.Serialization
             return dat;
         }
 
-        // TODO: Add deserialization of entire MetadataFile
         #region Internal
 
+        /// <summary>
+        /// Convert from <cref="Models.Internal.MetadataFile"/> to <cref="Models.SeparatedValue.MetadataFile"/>
+        /// </summary>
+        public static MetadataFile? ConvertFromInternalModel(Models.Internal.MetadataFile? item)
+        {
+            if (item == null)
+                return null;
+
+            var header = item.Read<Models.Internal.Header>(Models.Internal.MetadataFile.HeaderKey);
+            var metadataFile = header != null ? ConvertHeaderFromInternalModel(header) : new MetadataFile();
+
+            var machines = item.Read<Models.Internal.Machine[]>(Models.Internal.MetadataFile.MachineKey);
+            if (machines != null && machines.Any())
+                metadataFile.Row = machines.SelectMany(ConvertMachineFromInternalModel).ToArray();
+            
+            return metadataFile;
+        }
+
         /// <summary>
         /// Convert from <cref="Models.Internal.Header"/> to <cref="Models.SeparatedValue.MetadataFile"/>
         /// </summary>
-        public static MetadataFile? ConvertHeaderFromInternalModel(Models.Internal.Header? item)
+        private static MetadataFile? ConvertHeaderFromInternalModel(Models.Internal.Header? item)
         {
             if (item == null)
                 return null;
@@ -141,7 +158,7 @@ namespace SabreTools.Serialization
         /// <summary>
         /// Convert from <cref="Models.Internal.Machine"/> to an array of <cref="Models.SeparatedValue.Row"/>
         /// </summary>
-        public static Row[]? ConvertMachineFromInternalModel(Models.Internal.Machine? item)
+        private static Row[]? ConvertMachineFromInternalModel(Models.Internal.Machine? item)
         {
             if (item == null)
                 return null;

SabreTools.Serialization/SoftwareList.Deserializer.cs

@@ -8,13 +8,30 @@ namespace SabreTools.Serialization
     /// </summary>
     public partial class SoftawreList : XmlSerializer<SoftwareList>
     {
-        // TODO: Add deserialization of entire SoftwareList
+        #region Internal
-        #region Deserialize
+
+        /// <summary>
+        /// Convert from <cref="Models.Internal.MetadataFile"/> to <cref="Models.SoftawreList.SoftwareList"/>
+        /// </summary>
+        public static SoftwareList? ConvertFromInternalModel(Models.Internal.MetadataFile? item)
+        {
+            if (item == null)
+                return null;
+
+            var header = item.Read<Models.Internal.Header>(Models.Internal.MetadataFile.HeaderKey);
+            var metadataFile = header != null ? ConvertHeaderFromInternalModel(header) : new SoftwareList();
+
+            var machines = item.Read<Models.Internal.Machine[]>(Models.Internal.MetadataFile.MachineKey);
+            if (machines != null && machines.Any())
+                metadataFile.Software = machines.Select(ConvertMachineFromInternalModel).ToArray();
+            
+            return metadataFile;
+        }
 
         /// <summary>
         /// Convert from <cref="Models.Internal.Header"/> to <cref="Models.SoftwareList.SoftwareList"/>
         /// </summary>
-        public static SoftwareList? ConvertHeaderFromInternalModel(Models.Internal.Header? item)
+        private static SoftwareList? ConvertHeaderFromInternalModel(Models.Internal.Header? item)
         {
             if (item == null)
                 return null;
@@ -31,7 +48,7 @@ namespace SabreTools.Serialization
         /// <summary>
         /// Convert from <cref="Models.Internal.Machine"/> to <cref="Models.SoftwareList.Software"/>
         /// </summary>
-        public static Software? ConvertMachineFromInternalModel(Models.Internal.Machine? item)
+        private static Software? ConvertMachineFromInternalModel(Models.Internal.Machine? item)
         {
             if (item == null)
                 return null;