Create and use RomCenter INI serializer

SabreTools.Serialization/RomCenter.Serializer.cs

@@ -0,0 +1,176 @@
+using System.IO;
+using System.Linq;
+using System.Text;
+using SabreTools.IO.Writers;
+using SabreTools.Models.RomCenter;
+
+namespace SabreTools.Serialization
+{
+    /// <summary>
+    /// Serializer for RomCenter INI files
+    /// </summary>
+    public partial class RomCenter
+    {
+        /// <summary>
+        /// Serializes the defined type to a RomCenter INI file
+        /// </summary>
+        /// <param name="metadataFile">Data to serialize</param>
+        /// <param name="path">Path to the file to serialize to</param>
+        /// <returns>True on successful serialization, false otherwise</returns>
+        public static bool SerializeToFile(MetadataFile? metadataFile, string path)
+        {
+            using var stream = SerializeToStream(metadataFile);
+            if (stream == null)
+                return false;
+
+            using var fs = File.OpenWrite(path);
+            stream.Seek(0, SeekOrigin.Begin);
+            stream.CopyTo(fs);
+            return true;
+        }
+
+        /// <summary>
+        /// Serializes the defined type to a stream
+        /// </summary>
+        /// <param name="metadataFile">Data to serialize</param>
+        /// <returns>Stream containing serialized data on success, null otherwise</returns>
+        public static Stream? SerializeToStream(MetadataFile? metadataFile)
+        {
+            // If the metadata file is null
+            if (metadataFile == null)
+                return null;
+
+            // Setup the writer and output
+            var stream = new MemoryStream();
+            var writer = new IniWriter(stream, Encoding.UTF8);
+
+            // Write out the credits section
+            WriteCredits(metadataFile.Credits, writer);
+
+            // Write out the dat section
+            WriteDat(metadataFile.Dat, writer);
+
+            // Write out the emulator section
+            WriteEmulator(metadataFile.Emulator, writer);
+
+            // Write out the games
+            WriteGames(metadataFile.Games, writer);
+
+            // Return the stream
+            return stream;
+        }
+
+        /// <summary>
+        /// Write credits information to the current writer
+        /// </summary>
+        /// <param name="credits">Credits object representing the credits information</param>
+        /// <param name="writer">IniWriter representing the output</param>
+        private static void WriteCredits(Credits? credits, IniWriter writer)
+        {
+            // If the credits information is missing, we can't do anything
+            if (credits == null)
+                return;
+
+            writer.WriteSection("credits");
+
+            writer.WriteKeyValuePair("author", credits.Author);
+            writer.WriteKeyValuePair("version", credits.Version);
+            writer.WriteKeyValuePair("email", credits.Email);
+            writer.WriteKeyValuePair("homepage", credits.Homepage);
+            writer.WriteKeyValuePair("url", credits.Url);
+            writer.WriteKeyValuePair("date", credits.Date);
+            writer.WriteKeyValuePair("comment", credits.Comment);
+            writer.WriteLine();
+
+            writer.Flush();
+        }
+
+        /// <summary>
+        /// Write dat information to the current writer
+        /// </summary>
+        /// <param name="dat">Dat object representing the dat information</param>
+        /// <param name="writer">IniWriter representing the output</param>
+        private static void WriteDat(Dat? dat, IniWriter writer)
+        {
+            // If the dat information is missing, we can't do anything
+            if (dat == null)
+                return;
+
+            writer.WriteSection("dat");
+
+            writer.WriteKeyValuePair("version", dat.Version);
+            writer.WriteKeyValuePair("plugin", dat.Plugin);
+            writer.WriteKeyValuePair("split", dat.Split);
+            writer.WriteKeyValuePair("merge", dat.Merge);
+            writer.WriteLine();
+
+            writer.Flush();
+        }
+
+        /// <summary>
+        /// Write emulator information to the current writer
+        /// </summary>
+        /// <param name="emulator">Emulator object representing the emulator information</param>
+        /// <param name="writer">IniWriter representing the output</param>
+        private static void WriteEmulator(Emulator? emulator, IniWriter writer)
+        {
+            // If the emulator information is missing, we can't do anything
+            if (emulator == null)
+                return;
+
+            writer.WriteSection("emulator");
+
+            writer.WriteKeyValuePair("refname", emulator.RefName);
+            writer.WriteKeyValuePair("version", emulator.Version);
+            writer.WriteLine();
+
+            writer.Flush();
+        }
+
+        /// <summary>
+        /// Write games information to the current writer
+        /// </summary>
+        /// <param name="games">Games object representing the games information</param>
+        /// <param name="writer">IniWriter representing the output</param>
+        private static void WriteGames(Games? games, IniWriter writer)
+        {
+            // If the games information is missing, we can't do anything
+            if (games?.Rom == null || !games.Rom.Any())
+                return;
+
+            writer.WriteSection("games");
+
+            foreach (var rom in games.Rom)
+            {
+                var romBuilder = new StringBuilder();
+
+                romBuilder.Append('¬');
+                romBuilder.Append(rom.ParentName);
+                romBuilder.Append('¬');
+                romBuilder.Append(rom.ParentDescription);
+                romBuilder.Append('¬');
+                romBuilder.Append(rom.GameName);
+                romBuilder.Append('¬');
+                romBuilder.Append(rom.GameDescription);
+                romBuilder.Append('¬');
+                romBuilder.Append(rom.RomName);
+                romBuilder.Append('¬');
+                romBuilder.Append(rom.RomCRC);
+                romBuilder.Append('¬');
+                romBuilder.Append(rom.RomSize);
+                romBuilder.Append('¬');
+                romBuilder.Append(rom.RomOf);
+                romBuilder.Append('¬');
+                romBuilder.Append(rom.MergeName);
+                romBuilder.Append('¬');
+                romBuilder.Append('\n');
+
+                writer.WriteString(romBuilder.ToString());
+                writer.Flush();
+            }
+
+            writer.WriteLine();
+            writer.Flush();
+        }
+    }
+}