Working state, refactored Rory&::LibMatrix

4 files changed, 84 insertions, 1 deletions

diff --git a/MatrixRoomUtils.Core/Extensions/ClassCollector.cs b/MatrixRoomUtils.Core/Extensions/ClassCollector.cs
new file mode 100644

index 0000000..9d3d3c0
--- /dev/null
+++ b/MatrixRoomUtils.Core/Extensions/ClassCollector.cs
@@ -0,0 +1,30 @@
+using System.Reflection;
+
+namespace MatrixRoomUtils.Core.Extensions;
+
+public class ClassCollector<T> where T : class {
+    static ClassCollector() {
+        if (!typeof(T).IsInterface)
+            throw new ArgumentException(
+                $"ClassCollector<T> must be used with an interface type. Passed type: {typeof(T).Name}");
+    }
+
+    public List<Type> ResolveFromAllAccessibleAssemblies() => AppDomain.CurrentDomain.GetAssemblies().SelectMany(ResolveFromAssembly).ToList();
+
+    public List<Type> ResolveFromObjectReference(object obj) => ResolveFromTypeReference(obj.GetType());
+
+    public List<Type> ResolveFromTypeReference(Type t) => Assembly.GetAssembly(t)?.GetReferencedAssemblies().SelectMany(ResolveFromAssemblyName).ToList() ?? new List<Type>();
+
+    public List<Type> ResolveFromAssemblyName(AssemblyName assemblyName) => ResolveFromAssembly(Assembly.Load(assemblyName));
+
+    public List<Type> ResolveFromAssembly(Assembly assembly) => assembly.GetTypes()
+        .Where(x => x is { IsClass: true, IsAbstract: false } && x.GetInterfaces().Contains(typeof(T))).ToList();
+    // {
+    //     List<Type> ret = new();
+    //     foreach (var x in assembly.GetTypes().Where(x => x is { IsClass: true, IsAbstract: false } && x.GetInterfaces().Contains(typeof(T))).ToList()) {
+    //         // Console.WriteLine($"[!!] Found class {x.FullName}");
+    //         ret.Add(x);
+    //     }
+    //     return ret;
+    // }
+}
\ No newline at end of file
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
diff --git a/MatrixRoomUtils.Core/Extensions/JsonElementExtensions.cs b/MatrixRoomUtils.Core/Extensions/JsonElementExtensions.cs

index b007136..78f4456 100644
--- a/MatrixRoomUtils.Core/Extensions/JsonElementExtensions.cs
+++ b/MatrixRoomUtils.Core/Extensions/JsonElementExtensions.cs
@@ -1,12 +1,13 @@
 using System.Diagnostics.CodeAnalysis;
 using System.Reflection;
 using System.Text.Json;
+using System.Text.Json.Nodes;
 using System.Text.Json.Serialization;
 
 namespace MatrixRoomUtils.Core.Extensions;
 
 public static class JsonElementExtensions {
-    public static void FindExtraJsonFields([DisallowNull] this JsonElement? res, Type t) {
+    public static void FindExtraJsonElementFields([DisallowNull] this JsonElement? res, Type t) {
         var props = t.GetProperties();
         var unknownPropertyFound = false;
         foreach (var field in res.Value.EnumerateObject()) {
@@ -17,4 +18,18 @@ public static class JsonElementExtensions {
 
         if (unknownPropertyFound) Console.WriteLine(res.Value.ToJson());
     }
+    public static void FindExtraJsonObjectFields([DisallowNull] this JsonObject? res, Type t) {
+        var props = t.GetProperties();
+        var unknownPropertyFound = false;
+        foreach (var field in res) {
+            if (props.Any(x => x.GetCustomAttribute<JsonPropertyNameAttribute>()?.Name == field.Key)) continue;
+            Console.WriteLine($"[!!] Unknown property {field.Key} in {t.Name}!");
+            unknownPropertyFound = true;
+            // foreach (var propertyInfo in props) {
+            //     Console.WriteLine($"[!!] Known property {propertyInfo.GetCustomAttribute<JsonPropertyNameAttribute>()?.Name} in {t.Name}!");
+            // }
+        }
+
+        if (unknownPropertyFound) Console.WriteLine(res.ToJson());
+    }
 }
\ No newline at end of file
diff --git a/MatrixRoomUtils.Core/Extensions/ObjectExtensions.cs b/MatrixRoomUtils.Core/Extensions/ObjectExtensions.cs

index 812c81c..a4b0791 100644
--- a/MatrixRoomUtils.Core/Extensions/ObjectExtensions.cs
+++ b/MatrixRoomUtils.Core/Extensions/ObjectExtensions.cs
@@ -1,5 +1,7 @@
 using System.Text.Encodings.Web;
 using System.Text.Json;
+using MatrixRoomUtils.Core.Interfaces;
+using MatrixRoomUtils.Core.Responses;
 
 namespace MatrixRoomUtils.Core.Extensions;