From af7eae6201702950268758a2b993c4bdc4f7b45c Mon Sep 17 00:00:00 2001
From: KHobbits <rob@khobbits.co.uk>
Date: Tue, 29 Nov 2011 17:21:18 +0000
Subject: Adding some debug info to /essentials

---
 .../essentials/AlternativeCommandsHandler.java     | 13 +++++-
 .../src/com/earth2me/essentials/Essentials.java    |  3 +-
 .../essentials/commands/Commandessentials.java     | 46 +++++++++++++++++-----
 3 files changed, 51 insertions(+), 11 deletions(-)

diff --git a/Essentials/src/com/earth2me/essentials/AlternativeCommandsHandler.java b/Essentials/src/com/earth2me/essentials/AlternativeCommandsHandler.java
index a9291e629..a16f8031a 100644
--- a/Essentials/src/com/earth2me/essentials/AlternativeCommandsHandler.java
+++ b/Essentials/src/com/earth2me/essentials/AlternativeCommandsHandler.java
@@ -11,6 +11,7 @@ import org.bukkit.plugin.Plugin;
 public class AlternativeCommandsHandler
 {
 	private final transient Map<String, List<PluginCommand>> altcommands = new HashMap<String, List<PluginCommand>>();
+	private final transient Set<String> executed = new HashSet<String>();
 	private final transient IEssentials ess;
 	
 	public AlternativeCommandsHandler(final IEssentials ess)
@@ -100,7 +101,7 @@ public class AlternativeCommandsHandler
 		if (commands == null || commands.isEmpty())
 		{
 			return null;
-		}
+		}		
 		if (commands.size() == 1)
 		{
 			return commands.get(0);
@@ -114,4 +115,14 @@ public class AlternativeCommandsHandler
 		// return the first alias
 		return commands.get(0);
 	}
+	
+	public void executed(final String label) 
+	{
+      executed.add(label);
+	}	
+	
+	public List<String> disabledCommands()
+	{
+      return new ArrayList<String>(executed);
+	}	
 }
diff --git a/Essentials/src/com/earth2me/essentials/Essentials.java b/Essentials/src/com/earth2me/essentials/Essentials.java
index 15419b014..f82aec91a 100644
--- a/Essentials/src/com/earth2me/essentials/Essentials.java
+++ b/Essentials/src/com/earth2me/essentials/Essentials.java
@@ -273,7 +273,8 @@ public class Essentials extends JavaPlugin implements IEssentials
 			final PluginCommand pc = alternativeCommandsHandler.getAlternative(commandLabel);
 			if (pc != null)
 			{
-				LOGGER.info("Essentials: Alternative command " + commandLabel + " found, using " + pc.getLabel());
+				alternativeCommandsHandler.executed(commandLabel);
+				LOGGER.log(Level.FINE,"Essentials: Alternative command " + commandLabel + " found, using " + pc.getLabel());
 				return pc.execute(sender, commandLabel, args);
 			}
 		}
diff --git a/Essentials/src/com/earth2me/essentials/commands/Commandessentials.java b/Essentials/src/com/earth2me/essentials/commands/Commandessentials.java
index cc541299d..7701bf575 100644
--- a/Essentials/src/com/earth2me/essentials/commands/Commandessentials.java
+++ b/Essentials/src/com/earth2me/essentials/commands/Commandessentials.java
@@ -1,6 +1,7 @@
 package com.earth2me.essentials.commands;
 
 import static com.earth2me.essentials.I18n._;
+import com.earth2me.essentials.Util;
 import java.util.HashMap;
 import java.util.Map;
 import org.bukkit.Location;
@@ -23,12 +24,44 @@ public class Commandessentials extends EssentialsCommand
 	@Override
 	public void run(final Server server, final CommandSender sender, final String commandLabel, final String[] args) throws Exception
 	{
-		if (args.length > 0 && args[0].equalsIgnoreCase("debug"))
+		if (args.length == 0) {
+			run_disabled(server, sender, commandLabel, args);
+		}
+		else if (args[0].equalsIgnoreCase("debug"))
 		{
-			ess.getSettings().setDebug(!ess.getSettings().isDebug());
-			sender.sendMessage("Essentials " + ess.getDescription().getVersion() + " debug mode " + (ess.getSettings().isDebug() ? "enabled" : "disabled"));
-			return;
+			run_debug(server, sender, commandLabel, args);
+		}
+		else if (args[0].equalsIgnoreCase("nya"))
+		{
+			run_nya(server, sender, commandLabel, args);
+		}
+		else {
+			run_reload(server, sender, commandLabel, args);
 		}
+	}
+	
+	private void run_disabled(final Server server, final CommandSender sender, final String commandLabel, final String[] args) throws Exception
+	{
+		sender.sendMessage("Essentials " + ess.getDescription().getVersion());
+		sender.sendMessage("/<command> <reload/debug>");
+		sender.sendMessage("Essentials blocked the following commands, due to command conflicts:");
+		sender.sendMessage(Util.joinList(ess.getAlternativeCommandsHandler().disabledCommands()));
+	}
+	
+	private void run_debug(final Server server, final CommandSender sender, final String commandLabel, final String[] args) throws Exception
+	{
+		ess.getSettings().setDebug(!ess.getSettings().isDebug());
+		sender.sendMessage("Essentials " + ess.getDescription().getVersion() + " debug mode " + (ess.getSettings().isDebug() ? "enabled" : "disabled"));
+	}
+	
+	private void run_reload(final Server server, final CommandSender sender, final String commandLabel, final String[] args) throws Exception
+	{
+		ess.reload();
+		sender.sendMessage(_("essentialsReload", ess.getDescription().getVersion()));
+	}
+	
+	private void run_nya(final Server server, final CommandSender sender, final String commandLabel, final String[] args) throws Exception
+	{
 		final Map<String, Byte> noteMap = new HashMap<String, Byte>();
 		noteMap.put("1F#", (byte)0x0);
 		noteMap.put("1G", (byte)0x1);
@@ -54,8 +87,6 @@ public class Commandessentials extends EssentialsCommand
 		noteMap.put("2D#", (byte)(0x9 + 0xC));
 		noteMap.put("2E", (byte)(0xA + 0xC));
 		noteMap.put("2F", (byte)(0xB + 0xC));
-		if (args.length > 0 && args[0].equalsIgnoreCase("nya"))
-		{
 			if (!noteBlocks.isEmpty())
 			{
 				return;
@@ -106,9 +137,6 @@ public class Commandessentials extends EssentialsCommand
 				}
 			}, 20, 2);
 			return;
-		}
-		ess.reload();
-		sender.sendMessage(_("essentialsReload", ess.getDescription().getVersion()));
 	}
 
 	private void stopTune()
-- 
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