added forge addon

addons/forge/editor/EditorUtils.cs

@@ -0,0 +1,62 @@
+// Copyright © Gamesmiths Guild.
+
+#if TOOLS
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Reflection;
+using Gamesmiths.Forge.Attributes;
+
+namespace Gamesmiths.Forge.Godot.Editor;
+
+internal static class EditorUtils
+{
+	/// <summary>
+	/// Uses reflection to gather all classes inheriting from AttributeSet and their fields of type Attribute.
+	/// </summary>
+	/// <returns>An array with the available attributes.</returns>
+	public static string[] GetAttributeSetOptions()
+	{
+		var options = new List<string>();
+
+		// Get all types in the current assembly
+		Type[] allTypes = Assembly.GetExecutingAssembly().GetTypes();
+
+		// Find all types that subclass AttributeSet
+		foreach (Type attributeSetType in allTypes.Where(x => x.IsSubclassOf(typeof(AttributeSet))))
+		{
+			options.Add(attributeSetType.Name);
+		}
+
+		return [.. options];
+	}
+
+	/// <summary>
+	/// Uses reflection to gather all classes inheriting from AttributeSet and their fields of type Attribute.
+	/// </summary>
+	/// <param name="attributeSet">The attribute set used to search for the attributes.</param>
+	/// <returns>An array with the available attributes.</returns>
+	public static string[] GetAttributeOptions(string? attributeSet)
+	{
+		if (string.IsNullOrEmpty(attributeSet))
+		{
+			return [];
+		}
+
+		var asm = Assembly.GetExecutingAssembly();
+		Type? type = Array.Find(
+			asm.GetTypes(),
+			x => x.IsSubclassOf(typeof(AttributeSet)) && x.Name == attributeSet);
+
+		if (type is null)
+		{
+			return [];
+		}
+
+		IEnumerable<PropertyInfo> properties = type.GetProperties(BindingFlags.Public | BindingFlags.Instance)
+			.Where(x => x.PropertyType == typeof(EntityAttribute));
+
+		return [.. properties.Select(x => $"{x.Name}")];
+	}
+}
+#endif