Command parser that probably works

GameServer/Commands/Command.cs

@@ -0,0 +1,61 @@
+using Common.Utils;
+using System.Reflection;
+
+namespace PemukulPaku.GameServer.Commands
+{
+    public abstract class Command
+    {
+        public static readonly Logger c = new("Command", ConsoleColor.Cyan);
+        public string Name = string.Empty;
+
+        public virtual void Run(Session? session, string[] args)
+        {
+        }
+    }
+
+    [AttributeUsage(AttributeTargets.Class)]
+    public class CommandHandler : Attribute
+    {
+        public string Name { get; }
+
+        public CommandHandler(string name)
+        {
+            Name = name;
+        }
+    }
+
+    public static class CommandFactory
+    {
+        public static readonly List<Command> Commands = new();
+        static readonly Logger c = new("Factory", ConsoleColor.Yellow);
+
+        public static void LoadCommandHandlers()
+        {
+            c.Log("Loading Command Handlers...");
+
+            IEnumerable<Type> classes = from t in Assembly.GetExecutingAssembly().GetTypes()
+                                        select t;
+
+            foreach ((Type t, CommandHandler attr) in from Type? t in classes.ToList()
+                                                      let attrs = (Attribute[])t.GetCustomAttributes(typeof(CommandHandler), false)
+                                                      where attrs.Length > 0
+                                                      let attr = (CommandHandler)attrs[0]
+                                                      select (t, attr))
+            {
+                Command? cmd = (Command)Activator.CreateInstance(t)!;
+
+                if (cmd is not null)
+                {
+                    cmd.Name = attr.Name;
+                    Commands.Add(cmd);
+
+#if DEBUG
+                    c.Log($"Loaded Command Handler {t.Name} for Command \"{cmd.Name}\"");
+#endif
+                }
+            }
+
+            c.Log("Finished loading Commands");
+        }
+    }
+}