From edce7f7c3d7093cb5c91c1ad7c3ff7c24cff41ca Mon Sep 17 00:00:00 2001
From: Thinkofdeath <thethinkofdeath@gmail.com>
Date: Sat, 1 Feb 2014 11:21:59 +0000
Subject: [PATCH] Add tab completion to /send (Fixes #853)

---
 .../bungee/module/cmd/send/CommandSend.java   | 43 ++++++++++++++++++-
 1 file changed, 42 insertions(+), 1 deletion(-)

diff --git a/module/cmd-send/src/main/java/net/md_5/bungee/module/cmd/send/CommandSend.java b/module/cmd-send/src/main/java/net/md_5/bungee/module/cmd/send/CommandSend.java
index 8a108aa3..da45a450 100644
--- a/module/cmd-send/src/main/java/net/md_5/bungee/module/cmd/send/CommandSend.java
+++ b/module/cmd-send/src/main/java/net/md_5/bungee/module/cmd/send/CommandSend.java
@@ -1,13 +1,19 @@
 package net.md_5.bungee.module.cmd.send;
 
+import com.google.common.collect.ImmutableSet;
 import net.md_5.bungee.api.ChatColor;
 import net.md_5.bungee.api.CommandSender;
 import net.md_5.bungee.api.ProxyServer;
 import net.md_5.bungee.api.config.ServerInfo;
 import net.md_5.bungee.api.connection.ProxiedPlayer;
 import net.md_5.bungee.api.plugin.Command;
+import net.md_5.bungee.api.plugin.TabExecutor;
 
-public class CommandSend extends Command
+import java.util.Arrays;
+import java.util.HashSet;
+import java.util.Set;
+
+public class CommandSend extends Command implements TabExecutor
 {
 
     public CommandSend()
@@ -69,4 +75,39 @@ public class CommandSend extends Command
             player.sendMessage( ChatColor.GOLD + "Summoned to " + target.getName() + " by " + sender.getName() );
         }
     }
+
+    @Override
+    public Iterable<String> onTabComplete(CommandSender sender, String[] args)
+    {
+        if ( args.length > 2 || args.length == 0 )
+        {
+            return ImmutableSet.of();
+        }
+
+        Set<String> matches = new HashSet<>();
+        if ( args.length == 1 )
+        {
+            String search = args[0].toLowerCase();
+            for ( ProxiedPlayer player : ProxyServer.getInstance().getPlayers() )
+            {
+                if ( player.getName().toLowerCase().startsWith( search ) )
+                {
+                    matches.add( player.getName() );
+                }
+            }
+            if ( "all".startsWith( search ) ) matches.add( "all" );
+            if ( "current".startsWith( search ) ) matches.add( "current" );
+        } else
+        {
+            String search = args[1].toLowerCase();
+            for ( String server : ProxyServer.getInstance().getServers().keySet() )
+            {
+                if ( server.toLowerCase().startsWith( search ) )
+                {
+                    matches.add( server );
+                }
+            }
+        }
+        return matches;
+    }
 }