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Create and use AttractMode serializer

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This commit is contained in:
Matt Nadareski
2023-07-29 00:06:31 -04:00
parent 13d8e9b4ab
commit db7dd3d353
8 changed files with 534 additions and 407 deletions
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136
SabreTools.Serialization/AttractMode.cs
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@@ -1,146 +1,14 @@
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Text;
using SabreTools.IO.Readers;
using SabreTools.Models.AttractMode;
namespace SabreTools.Serialization
{
/// <summary>
/// Separated value serializer for AttractMode romlists
/// Separated value serializer/deserializer for AttractMode romlists
/// </summary>
public class AttractMode
public partial class AttractMode
{
private const string HeaderWithoutRomname = "#Name;Title;Emulator;CloneOf;Year;Manufacturer;Category;Players;Rotation;Control;Status;DisplayCount;DisplayType;AltRomname;AltTitle;Extra;Buttons";
private const int HeaderWithoutRomnameCount = 17;
private const string HeaderWithRomname = "#Romname;Title;Emulator;Cloneof;Year;Manufacturer;Category;Players;Rotation;Control;Status;DisplayCount;DisplayType;AltRomname;AltTitle;Extra;Buttons;Favourite;Tags;PlayedCount;PlayedTime;FileIsAvailable";
private const int HeaderWithRomnameCount = 22;
/// <summary>
/// Deserializes an AttractMode romlist to the defined type
/// </summary>
/// <param name="path">Path to the file to deserialize</param>
/// <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);
}
catch
{
// TODO: Handle logging the exception
return default;
}
}
/// <summary>
/// Deserializes an AttractMode romlist in a stream to the defined type
/// </summary>
/// <param name="stream">Stream to deserialize</param>
/// <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 SeparatedValueReader(stream, Encoding.UTF8)
{
Separator = ';',
VerifyFieldCount = false,
};
var dat = new MetadataFile();
// Read the header values first
if (!reader.ReadHeader())
return null;
dat.Header = reader.HeaderValues.ToArray();
// Loop through the rows and parse out values
var rows = new List<Row>();
while (!reader.EndOfStream)
{
// If we have no next line
if (!reader.ReadNextLine())
break;
// Parse the line into a row
Row? row = null;
if (reader.Line.Count < HeaderWithRomnameCount)
{
row = new Row
{
Name = reader.Line[0],
Title = reader.Line[1],
Emulator = reader.Line[2],
CloneOf = reader.Line[3],
Year = reader.Line[4],
Manufacturer = reader.Line[5],
Category = reader.Line[6],
Players = reader.Line[7],
Rotation = reader.Line[8],
Control = reader.Line[9],
Status = reader.Line[10],
DisplayCount = reader.Line[11],
DisplayType = reader.Line[12],
AltRomname = reader.Line[13],
AltTitle = reader.Line[14],
Extra = reader.Line[15],
Buttons = reader.Line[16],
};
// If we have additional fields
if (reader.Line.Count > HeaderWithoutRomnameCount)
row.ADDITIONAL_ELEMENTS = reader.Line.Skip(HeaderWithoutRomnameCount).ToArray();
}
else
{
row = new Row
{
Name = reader.Line[0],
Title = reader.Line[1],
Emulator = reader.Line[2],
CloneOf = reader.Line[3],
Year = reader.Line[4],
Manufacturer = reader.Line[5],
Category = reader.Line[6],
Players = reader.Line[7],
Rotation = reader.Line[8],
Control = reader.Line[9],
Status = reader.Line[10],
DisplayCount = reader.Line[11],
DisplayType = reader.Line[12],
AltRomname = reader.Line[13],
AltTitle = reader.Line[14],
Extra = reader.Line[15],
Buttons = reader.Line[16],
};
// If we have additional fields
if (reader.Line.Count > HeaderWithRomnameCount)
row.ADDITIONAL_ELEMENTS = reader.Line.Skip(HeaderWithRomnameCount).ToArray();
}
rows.Add(row);
}
// Assign the rows to the Dat and return
dat.Row = rows.ToArray();
return dat;
}
catch
{
// TODO: Handle logging the exception
return default;
}
}
}
}