Added basic service model, even more commands cleanup!

src/Discord.Net.Commands/CommandServiceConfig.cs

@@ -0,0 +1,49 @@
+using System;
+
+namespace Discord.Commands
+{
+	public enum HelpMode
+	{
+		/// <summary> Disable the automatic help command. </summary>
+		Disable,
+		/// <summary> Use the automatic help command and respond in the channel the command is used. </summary>
+		Public,
+		/// <summary> Use the automatic help command and respond in a private message. </summary>
+		Private
+	}
+	public class CommandServiceConfig
+	{
+		public Func<User, int> PermissionResolver { get { return _permissionsResolver; } set { SetValue(ref _permissionsResolver, value); } }
+        private Func<User, int> _permissionsResolver;
+
+		public char? CommandChar
+		{
+			get
+			{
+				return _commandChars.Length > 0 ? _commandChars[0] : (char?)null;
+			}
+			set
+			{
+				if (value != null)
+					CommandChars = new char[] { value.Value };
+				else
+					CommandChars = new char[0];
+			}
+		}
+		public char[] CommandChars { get { return _commandChars; } set { SetValue(ref _commandChars, value); } }
+		private char[] _commandChars = new char[] { '!' };
+
+		public HelpMode HelpMode { get { return _helpMode; } set { SetValue(ref _helpMode, value); } }
+		private HelpMode _helpMode = HelpMode.Disable;
+
+		//Lock
+		protected bool _isLocked;
+		internal void Lock() { _isLocked = true; }
+		protected void SetValue<T>(ref T storage, T value)
+		{
+			if (_isLocked)
+				throw new InvalidOperationException("Unable to modify a discord client's configuration after it has been created.");
+			storage = value;
+		}
+	}
+}