Merge pull request #80 from manio143/tellCommand

/tell command added

TrueCraft/Commands/CommandManager.cs

@@ -27,6 +27,7 @@ namespace TrueCraft.Commands
             Commands.Add(new PositionCommand());
             Commands.Add(new TimeCommand());
             Commands.Add(new LogCommand());
+            Commands.Add(new TellCommand());
         }
 
         /// <summary>

TrueCraft/Commands/TellCommand.cs

@@ -0,0 +1,69 @@
+using System;
+using System.Linq;
+using TrueCraft.API.Networking;
+using TrueCraft.API;
+
+namespace TrueCraft.Commands
+{
+    public class TellCommand : Command
+    {
+        public override string Name
+        {
+            get { return "tell"; }
+        }
+
+        public override string Description
+        {
+            get { return "Whisper someone a message."; }
+        }
+
+        public override string[] Aliases
+        {
+            get { return new string[0]; }
+        }
+
+        public override void Handle(IRemoteClient client, string alias, string[] arguments)
+        {
+            if (arguments.Length < 2)
+            {
+                Help(client, alias, arguments);
+                return;
+            }
+            
+            string username = arguments[0];
+            var messageBuilder = new System.Text.StringBuilder();
+
+            for (int i = 1; i < arguments.Length; i++)
+                messageBuilder.Append(arguments[i] + " ");
+            var message = messageBuilder.ToString();
+
+            var receivingPlayer = GetPlayerByName(client, username);
+
+            if (receivingPlayer == null)
+            {
+                client.SendMessage("No client with the username \"" + username + "\" was found.");
+                return;
+            }
+            if (receivingPlayer == client)
+            {
+                client.SendMessage(ChatColor.Red + "You can't send a private message to yourself!");
+                return;
+            }
+
+            receivingPlayer.SendMessage(ChatColor.Gray + "<"+ client.Username + " -> You> " + message);
+        }
+        
+        protected static IRemoteClient GetPlayerByName(IRemoteClient client, string username)
+        {
+            var receivingPlayer =
+                client.Server.Clients.FirstOrDefault(
+                    c => String.Equals(c.Username, username, StringComparison.CurrentCultureIgnoreCase));
+            return receivingPlayer;
+        }
+
+        public override void Help(IRemoteClient client, string alias, string[] arguments)
+        {
+            client.SendMessage("Correct usage is /" + alias + "<player> <message>");
+        }
+    }
+}

TrueCraft/TrueCraft.csproj

@@ -56,6 +56,7 @@
     <Compile Include="Commands\GiveMeCommand.cs" />
     <Compile Include="Commands\HelpCommand.cs" />
     <Compile Include="Commands\PingCommand.cs" />
+    <Compile Include="Commands\TellCommand.cs" />
     <Compile Include="Commands\TimeCommand.cs" />
     <Compile Include="Program.cs" />
     <Compile Include="Properties\AssemblyInfo.cs" />