From f866946fbbe962c712049327ade9dcbd43900295 Mon Sep 17 00:00:00 2001
From: TheArcaneBrony <myrainbowdash949@gmail.com>
Date: Sun, 25 Jun 2023 03:07:05 +0200
Subject: Working state, refactored Rory&::LibMatrix

---
 .../Extensions/IEnumerableExtensions.cs            | 36 ++++++++++++++++++++++
 1 file changed, 36 insertions(+)
 create mode 100644 MatrixRoomUtils.Core/Extensions/IEnumerableExtensions.cs

(limited to 'MatrixRoomUtils.Core/Extensions/IEnumerableExtensions.cs')

diff --git a/MatrixRoomUtils.Core/Extensions/IEnumerableExtensions.cs b/MatrixRoomUtils.Core/Extensions/IEnumerableExtensions.cs
new file mode 100644
index 0000000..98b0aab
--- /dev/null
+++ b/MatrixRoomUtils.Core/Extensions/IEnumerableExtensions.cs
@@ -0,0 +1,36 @@
+using System.Reflection;
+using System.Text.Json;
+using MatrixRoomUtils.Core.Interfaces;
+using MatrixRoomUtils.Core.Responses;
+
+namespace MatrixRoomUtils.Core.Extensions;
+
+public static class IEnumerableExtensions {
+    public static List<StateEventResponse> DeserializeMatrixTypes(this List<JsonElement> stateEvents) {
+        return stateEvents.Select(DeserializeMatrixType).ToList();
+    }
+    
+    public static StateEventResponse DeserializeMatrixType(this JsonElement stateEvent) {
+        var type = stateEvent.GetProperty("type").GetString();
+        var knownType = StateEvent.KnownStateEventTypes.FirstOrDefault(x => x.GetCustomAttribute<MatrixEventAttribute>()?.EventName == type);
+        if (knownType == null) {
+            Console.WriteLine($"Warning: unknown event type '{type}'!");
+            return new StateEventResponse();
+        }
+        
+        var eventInstance = Activator.CreateInstance(typeof(StateEventResponse).MakeGenericType(knownType))!;
+        stateEvent.Deserialize(eventInstance.GetType());
+        
+        return (StateEventResponse) eventInstance;
+    }
+
+    public static void Replace(this List<StateEvent> stateEvents, StateEvent old, StateEvent @new) {
+        var index = stateEvents.IndexOf(old);
+        if (index == -1) return;
+        stateEvents[index] = @new;
+    }
+}
+
+public class MatrixEventAttribute : Attribute {
+    public string EventName { get; set; }
+}
\ No newline at end of file
-- 
cgit 1.4.1