From 887957756e1726ed0d544bbb41fec1bfd92164d2 Mon Sep 17 00:00:00 2001
From: KHobbits <rob@khobbits.co.uk>
Date: Sat, 19 Apr 2014 02:03:39 +0100
Subject: [PATCH] [Breaking] Fix ECO NPC's.  This is a work around of CB's
 recent changes blocking invalid uuid lookups. NPC's converted with the
 previous version will need manual changes.

---
 .../earth2me/essentials/EssentialsUpgrade.java   | 16 ++++++++--------
 .../src/com/earth2me/essentials/api/Economy.java |  7 ++++++-
 .../test/com/earth2me/essentials/FakeServer.java |  4 ++++
 3 files changed, 18 insertions(+), 9 deletions(-)

diff --git a/Essentials/src/com/earth2me/essentials/EssentialsUpgrade.java b/Essentials/src/com/earth2me/essentials/EssentialsUpgrade.java
index d14cdd676..1e003df21 100644
--- a/Essentials/src/com/earth2me/essentials/EssentialsUpgrade.java
+++ b/Essentials/src/com/earth2me/essentials/EssentialsUpgrade.java
@@ -5,6 +5,7 @@ import com.earth2me.essentials.craftbukkit.FakeWorld;
 import com.earth2me.essentials.settings.Spawns;
 import com.earth2me.essentials.storage.YamlStorageWriter;
 import com.earth2me.essentials.utils.StringUtil;
+import com.google.common.base.Charsets;
 import java.io.*;
 import java.math.BigInteger;
 import java.security.DigestInputStream;
@@ -567,6 +568,12 @@ public class EssentialsUpgrade
 					}
 					catch (Exception ex2)
 					{
+						if (conf.getBoolean("npc", false))
+						{
+							uuid = UUID.nameUUIDFromBytes(("NPC:" + name).getBytes(Charsets.UTF_8));
+							break;
+						}
+						
 						org.bukkit.OfflinePlayer player = ess.getServer().getOfflinePlayer(name);
 						uuid = player.getUniqueId();
 					}
@@ -575,16 +582,9 @@ public class EssentialsUpgrade
 					{
 						countBukkit++;
 						break;
-					}
-
-					if (uuid == null && conf.getBoolean("npc", false))
-					{
-						uuid = UUID.randomUUID();
-						break;
-					}
+					}					
 				}
 
-
 				if (uuid != null)
 				{
 					conf.forceSave();
diff --git a/Essentials/src/com/earth2me/essentials/api/Economy.java b/Essentials/src/com/earth2me/essentials/api/Economy.java
index edfb78731..f0c46f860 100644
--- a/Essentials/src/com/earth2me/essentials/api/Economy.java
+++ b/Essentials/src/com/earth2me/essentials/api/Economy.java
@@ -16,9 +16,11 @@ import static com.earth2me.essentials.api.Economy.setMoney;
 import static com.earth2me.essentials.api.Economy.substract;
 import com.earth2me.essentials.utils.NumberUtil;
 import com.earth2me.essentials.utils.StringUtil;
+import com.google.common.base.Charsets;
 import java.io.File;
 import java.math.BigDecimal;
 import java.math.MathContext;
+import java.util.UUID;
 import java.util.logging.Level;
 import java.util.logging.Logger;
 import net.ess3.api.IEssentials;
@@ -53,11 +55,14 @@ public class Economy
 		{
 			folder.mkdirs();
 		}
-		EssentialsUserConf npcConfig = new EssentialsUserConf(name, null, new File(folder, name + ".yml"));
+		UUID npcUUID = UUID.nameUUIDFromBytes(("NPC:" + name).getBytes(Charsets.UTF_8));
+		EssentialsUserConf npcConfig = new EssentialsUserConf(name, npcUUID, new File(folder, npcUUID.toString() + ".yml"));
 		npcConfig.load();
 		npcConfig.setProperty("npc", true);
+		npcConfig.setProperty("lastAccountName", name);
 		npcConfig.setProperty("money", ess.getSettings().getStartingBalance());
 		npcConfig.forceSave();
+		ess.getUserMap().trackUUID(npcUUID, name);
 	}
 
 	private static void deleteNPC(String name)
diff --git a/Essentials/test/com/earth2me/essentials/FakeServer.java b/Essentials/test/com/earth2me/essentials/FakeServer.java
index 55313d60c..b6a4b5b4a 100644
--- a/Essentials/test/com/earth2me/essentials/FakeServer.java
+++ b/Essentials/test/com/earth2me/essentials/FakeServer.java
@@ -1244,6 +1244,10 @@ public class FakeServer implements Server
 		{
 			return createOPlayer("testPlayer1");
 		}
+		if (arg0.toString().equalsIgnoreCase("f4a37409-5c40-3b2c-9cd6-57d3c5abdc76"))
+		{
+			return createOPlayer("npc1");
+		}
 		throw new UnsupportedOperationException("Not supported yet.");
 	}
 }