Reorganized commands structure

src/Discord.Net.Commands/Module.cs

@@ -0,0 +1,33 @@
+using System.Collections.Generic;
+using System.Reflection;
+
+namespace Discord.Commands
+{
+    public class Module
+    {
+        public string Name { get; }
+        public IEnumerable<Command> Commands { get; }
+
+        internal Module(object parent, TypeInfo typeInfo)
+        {
+            List<Command> commands = new List<Command>();
+            SearchClass(parent, commands, typeInfo);
+            Commands = commands;
+        }
+
+        private void SearchClass(object parent, List<Command> commands, TypeInfo typeInfo)
+        {
+            foreach (var method in typeInfo.DeclaredMethods)
+            {
+                var cmdAttr = method.GetCustomAttribute<CommandAttribute>();
+                if (cmdAttr != null)
+                    commands.Add(new Command(cmdAttr, method));
+            }
+            foreach (var type in typeInfo.DeclaredNestedTypes)
+            {
+                if (type.GetCustomAttribute<GroupAttribute>() != null)
+                    SearchClass(ReflectionUtils.CreateObject(type), commands, type);
+            }
+        }
+    }
+}