Split LibMatrix into separate repo
1 files changed, 117 insertions, 0 deletions
diff --git a/LibMatrix/StateEvent.cs b/LibMatrix/StateEvent.cs
new file mode 100644
index 0000000..5efeaf5
--- /dev/null
+++ b/LibMatrix/StateEvent.cs
@@ -0,0 +1,117 @@
+using System.Reflection;
+using System.Text.Json;
+using System.Text.Json.Nodes;
+using System.Text.Json.Serialization;
+using LibMatrix.Extensions;
+using LibMatrix.Interfaces;
+
+namespace LibMatrix;
+
+public class StateEvent {
+ public static List<Type> KnownStateEventTypes =
+ new ClassCollector<IStateEventType>().ResolveFromAllAccessibleAssemblies();
+
+ public static Type GetStateEventType(string type) {
+ if (type == "m.receipt") {
+ return typeof(Dictionary<string, JsonObject>);
+ }
+
+ var eventType = KnownStateEventTypes.FirstOrDefault(x =>
+ x.GetCustomAttributes<MatrixEventAttribute>()?.Any(y => y.EventName == type) ?? false);
+
+ return eventType ?? typeof(object);
+ }
+
+ public object TypedContent {
+ get {
+ try {
+ return RawContent.Deserialize(GetType)!;
+ }
+ catch (JsonException e) {
+ Console.WriteLine(e);
+ Console.WriteLine("Content:\n" + ObjectExtensions.ToJson(RawContent));
+ }
+
+ return null;
+ }
+ set => RawContent = JsonSerializer.Deserialize<JsonObject>(JsonSerializer.Serialize(value));
+ }
+
+ [JsonPropertyName("state_key")]
+ public string StateKey { get; set; } = "";
+
+ private string _type;
+
+ [JsonPropertyName("type")]
+ public string Type {
+ get => _type;
+ set {
+ _type = value;
+ // if (RawContent is not null && this is StateEventResponse stateEventResponse) {
+ // if (File.Exists($"unknown_state_events/{Type}/{stateEventResponse.EventId}.json")) return;
+ // var x = GetType.Name;
+ // }
+ }
+ }
+
+ [JsonPropertyName("replaces_state")]
+ public string? ReplacesState { get; set; }
+
+ private JsonObject? _rawContent;
+
+ [JsonPropertyName("content")]
+ public JsonObject? RawContent {
+ get => _rawContent;
+ set {
+ _rawContent = value;
+ // if (Type is not null && this is StateEventResponse stateEventResponse) {
+ // if (File.Exists($"unknown_state_events/{Type}/{stateEventResponse.EventId}.json")) return;
+ // var x = GetType.Name;
+ // }
+ }
+ }
+
+ [JsonIgnore]
+ public Type GetType {
+ get {
+ var type = GetStateEventType(Type);
+
+ //special handling for some types
+ // if (type == typeof(RoomEmotesEventData)) {
+ // RawContent["emote"] = RawContent["emote"]?.AsObject() ?? new JsonObject();
+ // }
+ //
+ // if (this is StateEventResponse stateEventResponse) {
+ // if (type == null || type == typeof(object)) {
+ // Console.WriteLine($"Warning: unknown event type '{Type}'!");
+ // Console.WriteLine(RawContent.ToJson());
+ // Directory.CreateDirectory($"unknown_state_events/{Type}");
+ // File.WriteAllText($"unknown_state_events/{Type}/{stateEventResponse.EventId}.json",
+ // RawContent.ToJson());
+ // Console.WriteLine($"Saved to unknown_state_events/{Type}/{stateEventResponse.EventId}.json");
+ // }
+ // else if (RawContent is not null && RawContent.FindExtraJsonObjectFields(type)) {
+ // Directory.CreateDirectory($"unknown_state_events/{Type}");
+ // File.WriteAllText($"unknown_state_events/{Type}/{stateEventResponse.EventId}.json",
+ // RawContent.ToJson());
+ // Console.WriteLine($"Saved to unknown_state_events/{Type}/{stateEventResponse.EventId}.json");
+ // }
+ // }
+
+ return type;
+ }
+ }
+
+ //debug
+ public string dtype {
+ get {
+ var res = GetType().Name switch {
+ "StateEvent`1" => $"StateEvent",
+ _ => GetType().Name
+ };
+ return res;
+ }
+ }
+
+ public string cdtype => TypedContent.GetType().Name;
+}
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