Added ArgText to commands

src/Discord.Net.Commands/CommandParser.cs

@@ -2,6 +2,18 @@
 
 namespace Discord.Commands
 {
+	public class CommandPart
+	{
+		public string Value { get; }
+		public int Index { get; }
+
+		internal CommandPart(string value, int index)
+		{
+			Value = value;
+			Index = index;
+		}
+	}
+
 	//TODO: Check support for escaping
 	public static class CommandParser
 	{
@@ -14,24 +26,24 @@ namespace Discord.Commands
 			DoubleQuotedParameter
 		}
 
-		public static bool Parse(string input, out string command, out string[] args)
+		public static bool Parse(string input, out string command, out CommandPart[] args)
 		{
 			return Parse(input, out command, out args, true);
 		}
-		public static bool ParseArgs(string input, out string[] args)
+		public static bool ParseArgs(string input, out CommandPart[] args)
 		{
 			string ignored;
 			return Parse(input, out ignored, out args, false);
 		}
 
-		private static bool Parse(string input, out string command, out string[] args, bool parseCommand)
+		private static bool Parse(string input, out string command, out CommandPart[] args, bool parseCommand)
 		{
 			CommandParserPart currentPart = parseCommand ? CommandParserPart.CommandName : CommandParserPart.None;
 			int startPosition = 0;
 			int endPosition = 0;
 			int inputLength = input.Length;
 			bool isEscaped = false;
-			List<string> argList = new List<string>();
+			List<CommandPart> argList = new List<CommandPart>();
 
 			command = null;
 			args = null;
@@ -84,7 +96,7 @@ namespace Discord.Commands
 							else
 							{
 								currentPart = CommandParserPart.None;
-								argList.Add(temp);
+								argList.Add(new CommandPart(temp, startPosition));
 								startPosition = endPosition;
 							}
 						}
@@ -94,7 +106,7 @@ namespace Discord.Commands
 						{
 							string temp = input.Substring(startPosition, endPosition - startPosition - 1);
 							currentPart = CommandParserPart.None;
-							argList.Add(temp);
+							argList.Add(new CommandPart(temp, startPosition));
 							startPosition = endPosition;
 						}
 						else if (endPosition >= inputLength)
@@ -105,7 +117,7 @@ namespace Discord.Commands
 						{
 							string temp = input.Substring(startPosition, endPosition - startPosition - 1);
 							currentPart = CommandParserPart.None;
-							argList.Add(temp);
+							argList.Add(new CommandPart(temp, startPosition));
 							startPosition = endPosition;
 						}
 						else if (endPosition >= inputLength)

src/Discord.Net.Commands/CommandsPlugin.Events.cs

@@ -8,6 +8,7 @@ namespace Discord.Commands
 		public Message Message { get; }
 		public Command Command { get; }
 		public string CommandText { get; }
+		public string ArgText { get; }
 		public int? Permissions { get; }
 		public string[] Args { get; }
 
@@ -19,11 +20,12 @@ namespace Discord.Commands
 		public Server Server => Message.Channel.Server;
 		public string ServerId => Message.Channel.ServerId;
 
-		public CommandEventArgs(Message message, Command command, string commandText, int? permissions, string[] args)
+		public CommandEventArgs(Message message, Command command, string commandText, string argText, int? permissions, string[] args)
 		{
 			Message = message;
 			Command = command;
 			CommandText = commandText;
+			ArgText = argText;
 			Permissions = permissions;
 			Args = args;
 		}
@@ -33,7 +35,7 @@ namespace Discord.Commands
 		public Exception Exception { get; }
 
 		public CommandErrorEventArgs(CommandEventArgs baseArgs, Exception ex)
-			: base(baseArgs.Message, baseArgs.Command, baseArgs.CommandText, baseArgs.Permissions, baseArgs.Args)
+			: base(baseArgs.Message, baseArgs.Command, baseArgs.CommandText, baseArgs.ArgText, baseArgs.Permissions, baseArgs.Args)
 		{
 			Exception = ex;
 		}

src/Discord.Net.Commands/CommandsPlugin.cs

@@ -54,7 +54,7 @@ namespace Discord.Commands
 						return;
 				}
 
-				string[] args;
+				CommandPart[] args;
 				if (!CommandParser.ParseArgs(msg, out args))
 					return;
 
@@ -69,7 +69,7 @@ namespace Discord.Commands
                     bool isValid = true;
 					for (int j = 0; j < cmd.Parts.Length; j++)
 					{
-						if (!string.Equals(args[j], cmd.Parts[j], StringComparison.OrdinalIgnoreCase))
+						if (!string.Equals(args[j].Value, cmd.Parts[j], StringComparison.OrdinalIgnoreCase))
 						{
 							isValid = false;
 							break;
@@ -86,11 +86,18 @@ namespace Discord.Commands
 					//Clean Args
 					string[] newArgs = new string[argCount];
 					for (int j = 0; j < newArgs.Length; j++)
-						newArgs[j] = args[j + cmd.Parts.Length];
+						newArgs[j] = args[j + cmd.Parts.Length].Value;
+
+					//Get ArgText
+					string argText;
+					if (argCount == 0)
+						argText = "";
+					else
+						argText = msg.Substring(args[cmd.Parts.Length].Index);
 
 					//Check Permissions
-                    int permissions = _getPermissions != null ? _getPermissions(e.Message.User, e.Message.Channel?.Server) : 0;
+					int permissions = _getPermissions != null ? _getPermissions(e.Message.User, e.Message.Channel?.Server) : 0;
-					var eventArgs = new CommandEventArgs(e.Message, cmd, msg, permissions, newArgs);
+					var eventArgs = new CommandEventArgs(e.Message, cmd, msg, argText, permissions, newArgs);
 					if (permissions < cmd.MinPerms)
 					{
 						RaiseCommandError(eventArgs, new PermissionException());