diff --git a/LibMatrix.EventTypes.Abstractions/Converters/EventConverterFactory.cs b/LibMatrix.EventTypes.Abstractions/Converters/EventConverterFactory.cs
new file mode 100644
index 0000000..3b4c493
--- /dev/null
+++ b/LibMatrix.EventTypes.Abstractions/Converters/EventConverterFactory.cs
@@ -0,0 +1,112 @@
+/*namespace LibMatrix.EventTypes.Converters;
+
+using System.Reflection;
+using System.Text.Json;
+using System.Text.Json.Serialization;
+
+public class MatrixEventConverter : JsonConverterFactory {
+ public override bool CanConvert(Type typeToConvert) {
+ Console.WriteLine(typeToConvert);
+ if (!typeToConvert.IsGenericType) {
+ return false;
+ }
+
+ if (typeToConvert.GetGenericTypeDefinition() != typeof(MatrixEvent<>)) {
+ return false;
+ }
+
+ return typeToConvert.GetGenericArguments()[0].IsAssignableTo(typeof(MatrixEventContent));
+ }
+
+ public override JsonConverter CreateConverter(
+ Type type,
+ JsonSerializerOptions options) {
+ Type[] typeArguments = type.GetGenericArguments();
+ Type keyType = typeArguments[0];
+ Type valueType = typeArguments[1];
+
+ JsonConverter converter = (JsonConverter)Activator.CreateInstance(
+ typeof(DictionaryEnumConverterInner<,>).MakeGenericType(
+ [keyType, valueType]),
+ BindingFlags.Instance | BindingFlags.Public,
+ binder: null,
+ args: [options],
+ culture: null)!;
+
+ return converter;
+ }
+
+ private class DictionaryEnumConverterInner<TKey, TValue> :
+ JsonConverter<Dictionary<TKey, TValue>> where TKey : struct, Enum {
+ private readonly JsonConverter<TValue> _valueConverter;
+ private readonly Type _keyType;
+ private readonly Type _valueType;
+
+ public DictionaryEnumConverterInner(JsonSerializerOptions options) {
+ // For performance, use the existing converter.
+ _valueConverter = (JsonConverter<TValue>)options
+ .GetConverter(typeof(TValue));
+
+ // Cache the key and value types.
+ _keyType = typeof(TKey);
+ _valueType = typeof(TValue);
+ }
+
+ public override Dictionary<TKey, TValue> Read(
+ ref Utf8JsonReader reader,
+ Type typeToConvert,
+ JsonSerializerOptions options) {
+ if (reader.TokenType != JsonTokenType.StartObject) {
+ throw new JsonException();
+ }
+
+ var dictionary = new Dictionary<TKey, TValue>();
+
+ while (reader.Read()) {
+ if (reader.TokenType == JsonTokenType.EndObject) {
+ return dictionary;
+ }
+
+ // Get the key.
+ if (reader.TokenType != JsonTokenType.PropertyName) {
+ throw new JsonException();
+ }
+
+ string? propertyName = reader.GetString();
+
+ // For performance, parse with ignoreCase:false first.
+ if (!Enum.TryParse(propertyName, ignoreCase: false, out TKey key) &&
+ !Enum.TryParse(propertyName, ignoreCase: true, out key)) {
+ throw new JsonException(
+ $"Unable to convert \"{propertyName}\" to Enum \"{_keyType}\".");
+ }
+
+ // Get the value.
+ reader.Read();
+ TValue value = _valueConverter.Read(ref reader, _valueType, options)!;
+
+ // Add to dictionary.
+ dictionary.Add(key, value);
+ }
+
+ throw new JsonException();
+ }
+
+ public override void Write(
+ Utf8JsonWriter writer,
+ Dictionary<TKey, TValue> dictionary,
+ JsonSerializerOptions options) {
+ writer.WriteStartObject();
+
+ foreach ((TKey key, TValue value) in dictionary) {
+ string propertyName = key.ToString();
+ writer.WritePropertyName
+ (options.PropertyNamingPolicy?.ConvertName(propertyName) ?? propertyName);
+
+ _valueConverter.Write(writer, value, options);
+ }
+
+ writer.WriteEndObject();
+ }
+ }
+}*/
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