Files
Syntriax.Engine/Engine.Integration/Engine.Integration.Yaml/Converters/SerializedClassConverter.cs

101 lines
4.8 KiB
C#

using System;
using System.Collections.Generic;
using System.Linq;
using Engine.Core;
using Engine.Core.Factory;
using Engine.Core.Serialization;
using YamlDotNet.Core;
using YamlDotNet.Core.Events;
using YamlDotNet.Serialization;
namespace Engine.Serializers.Yaml;
public class SerializedClassConverter : EngineTypeYamlSerializerBase<SerializedClass>
{
public override SerializedClass? Read(IParser parser, Type type, ObjectDeserializer rootDeserializer)
{
bool isTrackingController = ProgressionTracker.Progression.ApproximatelyEquals(0f);
ProgressionTracker.Set(isTrackingController ? .1f : ProgressionTracker.Progression, $"Reading class");
SerializedClass serializedClass = new();
Dictionary<string, object> publicDictionary = [];
Dictionary<string, object> privateDictionary = [];
parser.Consume<MappingStart>();
while (!parser.TryConsume<MappingEnd>(out _))
{
string key = parser.Consume<Scalar>().Value;
switch (key)
{
case nameof(SerializedClass.Type): serializedClass.Type = parser.Consume<Scalar>().Value; break;
case nameof(SerializedClass.Public): publicDictionary = (Dictionary<string, object>)rootDeserializer(typeof(Dictionary<string, object>))!; break;
case nameof(SerializedClass.Private): privateDictionary = (Dictionary<string, object>)rootDeserializer(typeof(Dictionary<string, object>))!; break;
}
}
Type classType = TypeFactory.GetType(serializedClass.Type);
foreach ((string key, object @object) in publicDictionary)
if (@object is TypeContainer typeContainer)
serializedClass.Public.Add(key, Serializer.InternalDeserialize(typeContainer.Value!.ToString()!, TypeFactory.GetType(typeContainer.Type)));
else
serializedClass.Public.Add(key, Serializer.InternalDeserialize(@object.ToString()!, (classType.GetProperty(key, System.Reflection.BindingFlags.Public | System.Reflection.BindingFlags.Instance)?.PropertyType ?? classType.GetField(key, System.Reflection.BindingFlags.Public | System.Reflection.BindingFlags.Instance)?.FieldType)!));
foreach ((string key, object @object) in privateDictionary)
if (@object is TypeContainer typeContainer)
serializedClass.Private.Add(key, Serializer.InternalDeserialize(typeContainer.Value!.ToString()!, TypeFactory.GetType(typeContainer.Type)));
else
serializedClass.Private.Add(key, Serializer.InternalDeserialize(@object.ToString()!, (classType.GetProperty(key, System.Reflection.BindingFlags.NonPublic | System.Reflection.BindingFlags.Instance | System.Reflection.BindingFlags.Default)?.PropertyType ?? classType.GetField(key, System.Reflection.BindingFlags.NonPublic | System.Reflection.BindingFlags.Instance | System.Reflection.BindingFlags.Default)?.FieldType)!));
ProgressionTracker.Set(isTrackingController ? 1f : ProgressionTracker.Progression, $"Read {serializedClass.Type}");
return serializedClass;
}
public override void WriteYaml(IEmitter emitter, object? value, Type type, ObjectSerializer serializer)
{
SerializedClass serializedClass = (SerializedClass)value!;
bool isTrackingController = ProgressionTracker.Progression.ApproximatelyEquals(0f);
ProgressionTracker.Set(isTrackingController ? .25f : ProgressionTracker.Progression, $"Serializing {serializedClass.Type}");
Dictionary<string, object> publics = [];
Dictionary<string, object> privates = [];
foreach ((string key, object? @object) in serializedClass.Public.Where(v => !v.GetType().HasAttribute<IgnoreSerializationAttribute>()))
if (@object?.GetType().IsClass == false)
publics.Add(key, @object!);
else
publics.Add(key, new TypeContainer(@object));
foreach ((string key, object? @object) in serializedClass.Private.Where(v => !v.GetType().HasAttribute<IgnoreSerializationAttribute>()))
if (@object?.GetType().IsClass == false)
privates.Add(key, @object!);
else
privates.Add(key, new TypeContainer(@object));
emitter.Emit(new MappingStart());
emitter.Emit(new Scalar(nameof(SerializedClass.Type)));
emitter.Emit(new Scalar(serializedClass.Type));
if (publics.Count > 0)
{
emitter.Emit(new Scalar(nameof(SerializedClass.Public)));
serializer(publics);
}
if (privates.Count > 0)
{
emitter.Emit(new Scalar(nameof(SerializedClass.Private)));
serializer(privates);
}
ProgressionTracker.Set(isTrackingController ? 1f : ProgressionTracker.Progression, $"Serialized {serializedClass.Type}");
emitter.Emit(new MappingEnd());
}
}