using System.Reflection;

using System.Text.Json.Serialization;
using System.Text.Json;


namespace NetproxySolution.Web.Converters;

public class DetailExceptionConverter : JsonConverter<Exception>
{
	public override Exception? Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options)
	{
		return new NotImplementedException();
	}
	public override void Write(Utf8JsonWriter writer, Exception value, JsonSerializerOptions options)
	{
		writer.WriteStartObject();
		var exceptionType = value.GetType();
		writer.WriteString("ClassName", exceptionType.FullName);
		var properties = exceptionType.GetProperties()
			.Where(e => e.PropertyType != typeof(Type))
			.Where(e => e.PropertyType.Namespace != typeof(MemberInfo).Namespace)
			.ToList();
		foreach (var property in properties)
		{
			var propertyValue = property.GetValue(value, null);
			if (options.DefaultIgnoreCondition == JsonIgnoreCondition.WhenWritingNull && propertyValue == null)
				continue;
			writer.WritePropertyName(property.Name);
			JsonSerializer.Serialize(writer, propertyValue, property.PropertyType, options);
		}
		writer.WriteEndObject();
	}
}