Added mail support and optionnal sign removal

pom.xml

@@ -4,7 +4,7 @@
 	<modelVersion>4.0.0</modelVersion>
 	<groupId>Me.EtienneDx</groupId>
 	<artifactId>RealEstate</artifactId>
-	<version>0.0.1-SNAPSHOT</version>
+	<version>0.1.1-SNAPSHOT</version>
 	<name>RealEstate</name>
 	<description>A spigot plugin for selling, renting and leasing GriefPrevention claims</description>
 	<build>
@@ -74,6 +74,11 @@
 	        <id>aikar</id>
 	        <url>https://repo.aikar.co/content/groups/aikar/</url>
     	</repository>
+    	<!-- EssentialsX repo -->
+    	<repository>
+	        <id>ess-repo</id>
+	        <url>https://ci.ender.zone/plugin/repository/everything/</url>
+	    </repository>
 	</repositories>
 	<dependencies>
 		<dependency>
@@ -99,5 +104,11 @@
 	        <artifactId>acf-bukkit</artifactId>
 	        <version>0.5.0-SNAPSHOT</version>
 	    </dependency>
+	    <dependency>
+	        <groupId>net.ess3</groupId>
+	        <artifactId>EssentialsX</artifactId>
+	        <version>2.16.1</version>
+	        <scope>provided</scope>
+	    </dependency>
 	</dependencies>
 </project>

src/me/EtienneDx/RealEstate/Config.java

@@ -35,12 +35,15 @@ public class Config
 
     public boolean cfgEnableAutoRenew;
     public boolean cfgEnableRentPeriod;
+    public boolean cfgDestroyRentSigns;
+    public boolean cfgDestroyLeaseSigns;
     
     public boolean cfgTransferClaimBlocks;
 
     public boolean cfgMessageOwner;
     public boolean cfgMessageBuyer;
     public boolean cfgBroadcastSell;
+    public boolean cfgMailOffline;
 
     public double cfgPriceSellPerBlock;
     public double cfgPriceRentPerBlock;
@@ -93,11 +96,14 @@ public class Config
 
     	this.cfgEnableAutoRenew = config.getBoolean("RealEstate.Rules.AutomaticRenew", true);
     	this.cfgEnableRentPeriod = config.getBoolean("RealEstate.Rules.RentPeriods", true);
+    	this.cfgDestroyRentSigns = config.getBoolean("RealEstate.Rules.DestroySigns.Rent", false);
+    	this.cfgDestroyLeaseSigns = config.getBoolean("RealEstate.Rules.DestroySigns.Lease", false);
 
     	this.cfgTransferClaimBlocks = config.getBoolean("RealEstate.Rules.TransferClaimBlocks", true);
 
         this.cfgMessageOwner = config.getBoolean("RealEstate.Messaging.MessageOwner", true);
         this.cfgMessageBuyer = config.getBoolean("RealEstate.Messaging.MessageBuyer", true);
+        this.cfgMailOffline = config.getBoolean("RealEstate.Messaging.MailOffline", true);
         this.cfgBroadcastSell = config.getBoolean("RealEstate.Messaging.BroadcastSell", true);
 
         this.cfgPriceSellPerBlock = config.getDouble("RealEstate.Default.PricesPerBlock.Sell", 5.0);
@@ -136,11 +142,14 @@ public class Config
 
     	outConfig.set("RealEstate.Rules.AutomaticRenew", this.cfgEnableAutoRenew);
     	outConfig.set("RealEstate.Rules.RentPeriods", this.cfgEnableRentPeriod);
+    	outConfig.set("RealEstate.Rules.DestroySigns.Rent", this.cfgDestroyRentSigns);
+    	outConfig.set("RealEstate.Rules.DestroySigns.Lease", this.cfgDestroyLeaseSigns);
 
     	outConfig.set("RealEstate.Rules.TransferClaimBlocks", this.cfgTransferClaimBlocks);
 
     	outConfig.set("RealEstate.Messaging.MessageOwner", this.cfgMessageOwner);
     	outConfig.set("RealEstate.Messaging.MessageBuyer", this.cfgMessageBuyer);
+    	outConfig.set("RealEstate.Messaging.MailOffline", this.cfgMailOffline);
     	outConfig.set("RealEstate.Messaging.BroadcastSell", this.cfgBroadcastSell);
 
     	outConfig.set("RealEstate.Default.PricePerBlock.Sell", this.cfgPriceSellPerBlock);

src/me/EtienneDx/RealEstate/RECommand.java

@@ -9,6 +9,8 @@ import org.bukkit.OfflinePlayer;
 import org.bukkit.command.CommandSender;
 import org.bukkit.entity.Player;
 
+import com.earth2me.essentials.User;
+
 import co.aikar.commands.BaseCommand;
 import co.aikar.commands.CommandHelp;
 import co.aikar.commands.annotation.CommandAlias;
@@ -141,15 +143,23 @@ public class RECommand extends BaseCommand
 					"The proposition has been successfully created!");
 			UUID other = player.getUniqueId().equals(bt.owner) ? bt.buyer : bt.owner;
 			OfflinePlayer otherP = Bukkit.getOfflinePlayer(other);
+			Location loc = player.getLocation();
+			String claimType = GriefPrevention.instance.dataStore.getClaimAt(loc, false, null).parent == null ? "claim" : "subclaim";
 			if(otherP.isOnline())
 			{
-				Location loc = player.getLocation();
-				String claimType = GriefPrevention.instance.dataStore.getClaimAt(loc, false, null).parent == null ? "claim" : "subclaim";
 				((Player)otherP).sendMessage(RealEstate.instance.config.chatPrefix + ChatColor.GREEN + player.getName() + 
 						ChatColor.AQUA + " has created an offer to exit the rent/lease contract for the " + claimType + " at " + 
 						ChatColor.BLUE + "[" + loc.getWorld().getName() + ", X: " + loc.getBlockX() + ", Y: " + loc.getBlockY() + ", Z: "
 						+ loc.getBlockZ() + "]" + ChatColor.AQUA + " for " + ChatColor.GREEN + price + " " + RealEstate.econ.currencyNamePlural());
 			}
+			else if(RealEstate.instance.config.cfgMailOffline && RealEstate.ess != null)
+        	{
+        		User u = RealEstate.ess.getUser(other);
+        		u.addMail(RealEstate.instance.config.chatPrefix + ChatColor.GREEN + player.getName() + 
+						ChatColor.AQUA + " has created an offer to exit the rent/lease contract for the " + claimType + " at " + 
+						ChatColor.BLUE + "[" + loc.getWorld().getName() + ", X: " + loc.getBlockX() + ", Y: " + loc.getBlockY() + ", Z: "
+						+ loc.getBlockZ() + "]" + ChatColor.AQUA + " for " + ChatColor.GREEN + price + " " + RealEstate.econ.currencyNamePlural());
+        	}
 		}
 		
 		@Subcommand("accept")
@@ -183,6 +193,14 @@ public class RECommand extends BaseCommand
 							ChatColor.BLUE + "[" + loc.getWorld().getName() + ", X: " + loc.getBlockX() + ", Y: " + loc.getBlockY() + 
 							", Z: " + loc.getBlockZ() + "]. It is no longer rented or leased.");
 				}
+				else if(RealEstate.instance.config.cfgMailOffline && RealEstate.ess != null)
+	        	{
+	        		User u = RealEstate.ess.getUser(other);
+	        		u.addMail(RealEstate.instance.config.chatPrefix + ChatColor.GREEN + player.getName() + 
+							ChatColor.AQUA + " has accepted your offer to exit the rent/lease contract for the " + claimType + " at " + 
+							ChatColor.BLUE + "[" + loc.getWorld().getName() + ", X: " + loc.getBlockX() + ", Y: " + loc.getBlockY() + 
+							", Z: " + loc.getBlockZ() + "]. It is no longer rented or leased.");
+	        	}
 				bt.exitOffer = null;
 				claim.dropPermission(bt.buyer.toString());
 				bt.buyer = null;
@@ -223,6 +241,14 @@ public class RECommand extends BaseCommand
 							ChatColor.BLUE + "[" + loc.getWorld().getName() + ", X: " + loc.getBlockX() + ", Y: " + loc.getBlockY() + 
 							", Z: " + loc.getBlockZ() + "]");
 				}
+				else if(RealEstate.instance.config.cfgMailOffline && RealEstate.ess != null)
+	        	{
+	        		User u = RealEstate.ess.getUser(other);
+	        		u.addMail(RealEstate.instance.config.chatPrefix + ChatColor.GREEN + player.getName() + 
+							ChatColor.AQUA + " has refused your offer to exit the rent/lease contract for the " + claimType + " at " + 
+							ChatColor.BLUE + "[" + loc.getWorld().getName() + ", X: " + loc.getBlockX() + ", Y: " + loc.getBlockY() + 
+							", Z: " + loc.getBlockZ() + "]");
+	        	}
 			}
 		}
 		
@@ -248,6 +274,14 @@ public class RECommand extends BaseCommand
 							ChatColor.BLUE + "[" + loc.getWorld().getName() + ", X: " + loc.getBlockX() + ", Y: " + loc.getBlockY() + ", Z: "
 							+ loc.getBlockZ() + "]");
 				}
+				else if(RealEstate.instance.config.cfgMailOffline && RealEstate.ess != null)
+	        	{
+	        		User u = RealEstate.ess.getUser(other);
+	        		u.addMail(RealEstate.instance.config.chatPrefix + ChatColor.GREEN + player.getName() + 
+							ChatColor.AQUA + " has cancelled his offer to exit the rent/lease contract for the " + claimType + " at " + 
+							ChatColor.BLUE + "[" + loc.getWorld().getName() + ", X: " + loc.getBlockX() + ", Y: " + loc.getBlockY() + ", Z: "
+							+ loc.getBlockZ() + "]");
+	        	}
 			}
 			else
 			{

src/me/EtienneDx/RealEstate/RealEstate.java

@@ -10,6 +10,8 @@ import org.bukkit.configuration.serialization.ConfigurationSerialization;
 import org.bukkit.plugin.RegisteredServiceProvider;
 import org.bukkit.plugin.java.JavaPlugin;
 
+import com.earth2me.essentials.Essentials;
+
 import co.aikar.commands.BukkitCommandManager;
 import co.aikar.commands.ConditionFailedException;
 import me.EtienneDx.RealEstate.Transactions.BoughtTransaction;
@@ -33,6 +35,7 @@ public class RealEstate extends JavaPlugin
     public static boolean vaultPresent = false;
     public static Economy econ = null;
     public static Permission perms = null;
+    public static Essentials ess = null;
     
     public static RealEstate instance = null;
     
@@ -70,6 +73,10 @@ public class RealEstate extends JavaPlugin
                 return;
             }
         }
+        if((ess = (Essentials)getServer().getPluginManager().getPlugin("Essentials")) != null)
+        {
+        	this.log.info("Found Essentials, using version " + ess.getDescription().getVersion());
+        }
         this.config = new Config();
         this.config.loadConfig();// loads config or default
         this.config.saveConfig();// save eventual default

src/me/EtienneDx/RealEstate/Transactions/BoughtTransaction.java

@@ -4,14 +4,17 @@ import java.util.Map;
 import java.util.UUID;
 
 import org.bukkit.Location;
+import org.bukkit.block.Sign;
 import org.bukkit.entity.Player;
 
+import me.EtienneDx.RealEstate.RealEstate;
 import me.ryanhamshire.GriefPrevention.Claim;
 
 public abstract class BoughtTransaction extends ClaimTransaction
 {
 	public UUID buyer = null;
 	public ExitOffer exitOffer = null;
+	public boolean destroyedSign = false;
 	
 	public BoughtTransaction(Map<String, Object> map)
 	{
@@ -20,6 +23,8 @@ public abstract class BoughtTransaction extends ClaimTransaction
 			buyer = UUID.fromString((String)map.get("buyer"));
 		if(map.get("exitOffer") != null)
 			exitOffer = (ExitOffer) map.get("exitOffer");
+		if(map.get("destroyedSign") != null)// may be the case on upgrading from 0.0.1-SNAPSHOT
+			destroyedSign = (boolean) map.get("destroyedSign");
 	}
 	
 	public BoughtTransaction(Claim claim, Player player, double price, Location sign)
@@ -35,10 +40,22 @@ public abstract class BoughtTransaction extends ClaimTransaction
 			map.put("buyer", buyer.toString());
 		if(exitOffer != null)
 			map.put("exitOffer", exitOffer);
+		map.put("destroyedSign",  destroyedSign);
 		
 		return map;
 	}
 	
+	public void destroySign()
+	{
+		if((this instanceof ClaimRent &&RealEstate.instance.config.cfgDestroyRentSigns) || 
+				(this instanceof ClaimLease &&RealEstate.instance.config.cfgDestroyLeaseSigns))
+		{
+			if(!destroyedSign && getHolder().getState() instanceof Sign)
+				getHolder().breakNaturally();
+			destroyedSign = true;
+		}
+	}
+	
 	public UUID getBuyer()
 	{
 		return buyer;

src/me/EtienneDx/RealEstate/Transactions/ClaimLease.java

@@ -13,6 +13,8 @@ import org.bukkit.OfflinePlayer;
 import org.bukkit.block.Sign;
 import org.bukkit.entity.Player;
 
+import com.earth2me.essentials.User;
+
 import me.EtienneDx.RealEstate.RealEstate;
 import me.EtienneDx.RealEstate.Utils;
 import me.ryanhamshire.GriefPrevention.Claim;
@@ -59,7 +61,11 @@ public class ClaimLease extends BoughtTransaction
 	{
 		if(buyer == null)// not yet leased
 		{
-			if(sign.getBlock().getState() instanceof Sign)
+			if(destroyedSign)
+			{
+				RealEstate.transactionsStore.cancelTransaction(this);
+			}
+			else if(sign.getBlock().getState() instanceof Sign)
 			{
 				Sign s = (Sign)sign.getBlock().getState();
 				s.setLine(0, RealEstate.instance.config.cfgSignsHeader);
@@ -69,10 +75,6 @@ public class ClaimLease extends BoughtTransaction
 				s.setLine(3, Utils.getTime(frequency, null, false));
 				s.update(true);
 			}
-			else
-			{
-				RealEstate.transactionsStore.cancelTransaction(this);
-			}
 		}
 		else
 		{
@@ -113,6 +115,15 @@ public class ClaimLease extends BoughtTransaction
 							ChatColor.AQUA + " for the price of " + ChatColor.GREEN + price + " " + RealEstate.econ.currencyNamePlural() + 
 							ChatColor.AQUA + ", " + ChatColor.GREEN + paymentsLeft + ChatColor.AQUA + " payments left");
 				}
+				else if(RealEstate.instance.config.cfgMailOffline && RealEstate.ess != null)
+	        	{
+	        		User u = RealEstate.ess.getUser(this.buyer);
+	        		u.addMail(RealEstate.instance.config.chatPrefix + ChatColor.AQUA + 
+							"Paid lease for the " + claimType + " at " + ChatColor.BLUE + "[" + sign.getWorld().getName() + ", X: " + sign.getBlockX() + 
+							", Y: " + sign.getBlockY() + ", Z: " + sign.getBlockZ() + "]" + 
+							ChatColor.AQUA + " for the price of " + ChatColor.GREEN + price + " " + RealEstate.econ.currencyNamePlural() + 
+							ChatColor.AQUA + ", " + ChatColor.GREEN + paymentsLeft + ChatColor.AQUA + " payments left");
+	        	}
 				
 				if(seller.isOnline() && RealEstate.instance.config.cfgMessageOwner)
 				{
@@ -123,6 +134,16 @@ public class ClaimLease extends BoughtTransaction
 							ChatColor.AQUA + " at the price of " + ChatColor.GREEN + price + " " + RealEstate.econ.currencyNamePlural() + 
 							ChatColor.AQUA + ", " + ChatColor.GREEN + paymentsLeft + ChatColor.AQUA + " payments left");
 				}
+				else if(RealEstate.instance.config.cfgMailOffline && RealEstate.ess != null)
+	        	{
+	        		User u = RealEstate.ess.getUser(this.owner);
+	        		u.addMail(RealEstate.instance.config.chatPrefix + ChatColor.GREEN + buyerPlayer.getName() + 
+							ChatColor.AQUA + " has paid lease for the " + claimType + " at " + ChatColor.BLUE + "[" + 
+							sign.getWorld().getName() + ", X: " + sign.getBlockX() + ", Y: " + 
+							sign.getBlockY() + ", Z: " + sign.getBlockZ() + "]" + 
+							ChatColor.AQUA + " at the price of " + ChatColor.GREEN + price + " " + RealEstate.econ.currencyNamePlural() + 
+							ChatColor.AQUA + ", " + ChatColor.GREEN + paymentsLeft + ChatColor.AQUA + " payments left");
+	        	}
 			}
 			else
 			{
@@ -134,6 +155,15 @@ public class ClaimLease extends BoughtTransaction
 							ChatColor.AQUA + " for the price of " + ChatColor.GREEN + price + " " + RealEstate.econ.currencyNamePlural() + 
 							ChatColor.AQUA + ", the " + claimType + " is now yours");
 				}
+				else if(RealEstate.instance.config.cfgMailOffline && RealEstate.ess != null)
+	        	{
+	        		User u = RealEstate.ess.getUser(this.buyer);
+	        		u.addMail(RealEstate.instance.config.chatPrefix + ChatColor.AQUA + 
+							"Paid final lease for the " + claimType + " at " + ChatColor.BLUE + "[" + sign.getWorld().getName() + ", X: " + sign.getBlockX() + 
+							", Y: " + sign.getBlockY() + ", Z: " + sign.getBlockZ() + "]" + 
+							ChatColor.AQUA + " for the price of " + ChatColor.GREEN + price + " " + RealEstate.econ.currencyNamePlural() + 
+							ChatColor.AQUA + ", the " + claimType + " is now yours");
+	        	}
 				
 				if(seller.isOnline() && RealEstate.instance.config.cfgMessageOwner)
 				{
@@ -144,6 +174,16 @@ public class ClaimLease extends BoughtTransaction
 							ChatColor.AQUA + "at the price of " + ChatColor.GREEN + price + " " + RealEstate.econ.currencyNamePlural() + 
 							ChatColor.AQUA + ", the " + claimType + " is now his property");
 				}
+				else if(RealEstate.instance.config.cfgMailOffline && RealEstate.ess != null)
+	        	{
+	        		User u = RealEstate.ess.getUser(this.owner);
+	        		u.addMail(RealEstate.instance.config.chatPrefix + ChatColor.GREEN + buyerPlayer.getName() + 
+							ChatColor.AQUA + " has paid lease for the " + claimType + " at " + ChatColor.BLUE + "[" + 
+							sign.getWorld().getName() + ", X: " + sign.getBlockX() + ", Y: " + 
+							sign.getBlockY() + ", Z: " + sign.getBlockZ() + "]" + 
+							ChatColor.AQUA + "at the price of " + ChatColor.GREEN + price + " " + RealEstate.econ.currencyNamePlural() + 
+							ChatColor.AQUA + ", the " + claimType + " is now his property");
+	        	}
 				Claim claim = GriefPrevention.instance.dataStore.getClaimAt(sign, false, null);
 				
 				Utils.transferClaim(claim, buyer, owner);
@@ -159,6 +199,14 @@ public class ClaimLease extends BoughtTransaction
 						sign.getBlockX() + ", Y: " + 
 						sign.getBlockY() + ", Z: " + sign.getBlockZ() + "]" + ChatColor.RED + ", the transaction has been cancelled.");
 			}
+			else if(RealEstate.instance.config.cfgMailOffline && RealEstate.ess != null)
+        	{
+        		User u = RealEstate.ess.getUser(this.buyer);
+        		u.addMail(RealEstate.instance.config.chatPrefix + ChatColor.RED + 
+						"Couldn't pay the lease for the " + claimType + " at " + ChatColor.BLUE + "[" + sign.getWorld().getName() + ", X: " + 
+						sign.getBlockX() + ", Y: " + 
+						sign.getBlockY() + ", Z: " + sign.getBlockZ() + "]" + ChatColor.RED + ", the transaction has been cancelled.");
+        	}
 			if(seller.isOnline() && RealEstate.instance.config.cfgMessageOwner)
 			{
 				((Player)seller).sendMessage(RealEstate.instance.config.chatPrefix + ChatColor.GREEN + buyerPlayer.getName() + 
@@ -167,6 +215,15 @@ public class ClaimLease extends BoughtTransaction
 						sign.getBlockY() + ", Z: " + sign.getBlockZ() + "]" + 
 						ChatColor.AQUA + ", the transaction has been cancelled");
 			}
+			else if(RealEstate.instance.config.cfgMailOffline && RealEstate.ess != null)
+        	{
+        		User u = RealEstate.ess.getUser(this.owner);
+        		u.addMail(RealEstate.instance.config.chatPrefix + ChatColor.GREEN + buyerPlayer.getName() + 
+						ChatColor.AQUA + " couldn't pay lease for the " + claimType + " at " + ChatColor.BLUE + "[" + 
+						sign.getWorld().getName() + ", X: " + sign.getBlockX() + ", Y: " + 
+						sign.getBlockY() + ", Z: " + sign.getBlockZ() + "]" + 
+						ChatColor.AQUA + ", the transaction has been cancelled");
+        	}
 			RealEstate.transactionsStore.cancelTransaction(this);
 		}
 		// no need to re update, since there's no sign 
@@ -258,17 +315,27 @@ public class ClaimLease extends BoughtTransaction
 			{
 				((Player)seller).sendMessage(RealEstate.instance.config.chatPrefix + ChatColor.GREEN + player.getName() + ChatColor.AQUA + 
 						" has just paid for your lease for the " + claimType + " at " +
-                        "[" + sign.getWorld().getName() + ", " +
+						ChatColor.BLUE + "[" + sign.getWorld().getName() + ", X: " + sign.getBlockX() + ", Y: " + sign.getBlockY() + ", Z: "
-                        "X: " + sign.getBlockX() + ", " +
+						+ sign.getBlockZ() + "]" + ChatColor.AQUA +
-                        "Y: " + sign.getBlockY() + ", " +
-                        "Z: " + sign.getBlockZ() + "] " +
                         " for " + ChatColor.GREEN + price + " " + RealEstate.econ.currencyNamePlural() + ChatColor.AQUA + ", " +
                         ChatColor.GREEN + paymentsLeft + ChatColor.AQUA + " payments left");
 			}
+			else if(RealEstate.instance.config.cfgMailOffline && RealEstate.ess != null)
+        	{
+        		User u = RealEstate.ess.getUser(this.owner);
+        		u.addMail(RealEstate.instance.config.chatPrefix + ChatColor.GREEN + player.getName() + ChatColor.AQUA + 
+						" has just paid for your lease for the " + claimType + " at " +
+						ChatColor.BLUE + "[" + sign.getWorld().getName() + ", X: " + sign.getBlockX() + ", Y: " + sign.getBlockY() + ", Z: "
+						+ sign.getBlockZ() + "]" + ChatColor.AQUA +
+                        " for " + ChatColor.GREEN + price + " " + RealEstate.econ.currencyNamePlural() + ChatColor.AQUA + ", " +
+                        ChatColor.GREEN + paymentsLeft + ChatColor.AQUA + " payments left");
+        	}
 			
 			player.sendMessage(RealEstate.instance.config.chatPrefix + ChatColor.AQUA + "You have successfully paid lease for this " + claimType + 
 					" for " + ChatColor.GREEN + price + " " + RealEstate.econ.currencyNamePlural() + ChatColor.AQUA + ", " +
                     ChatColor.GREEN + paymentsLeft + ChatColor.AQUA + " payments left");
+			
+			destroySign();
 		}
 	}
 

src/me/EtienneDx/RealEstate/Transactions/ClaimRent.java

@@ -13,6 +13,8 @@ import org.bukkit.OfflinePlayer;
 import org.bukkit.block.Sign;
 import org.bukkit.entity.Player;
 
+import com.earth2me.essentials.User;
+
 import me.EtienneDx.RealEstate.RealEstate;
 import me.EtienneDx.RealEstate.Utils;
 import me.ryanhamshire.GriefPrevention.Claim;
@@ -65,7 +67,11 @@ public class ClaimRent extends BoughtTransaction
 	{
 		if(buyer == null)
 		{
-			if(sign.getBlock().getState() instanceof Sign)
+			if(destroyedSign)
+			{
+				RealEstate.transactionsStore.cancelTransaction(this);
+			}
+			else if(sign.getBlock().getState() instanceof Sign)
 			{
 				Sign s = (Sign) sign.getBlock().getState();
 				s.setLine(0, RealEstate.instance.config.cfgSignsHeader);
@@ -75,10 +81,6 @@ public class ClaimRent extends BoughtTransaction
 				s.setLine(3, (maxPeriod > 1 ? maxPeriod + "x " : "") + Utils.getTime(duration, null, false));
 				s.update(true);
 			}
-			else// if no one is renting it, we can delete it (no sign indicating it's rentable)
-			{
-				RealEstate.transactionsStore.cancelTransaction(this);
-			}
 		}
 		else
 		{
@@ -147,6 +149,14 @@ public class ClaimRent extends BoughtTransaction
 						", Y: " + sign.getBlockY() + ", Z: " + sign.getBlockZ() + "]" + 
 						ChatColor.AQUA + "for the price of " + ChatColor.GREEN + price + " " + RealEstate.econ.currencyNamePlural());
 			}
+			else if(RealEstate.instance.config.cfgMailOffline && RealEstate.ess != null)
+        	{
+        		User u = RealEstate.ess.getUser(this.buyer);
+        		u.addMail(RealEstate.instance.config.chatPrefix + ChatColor.AQUA + 
+						"Paid rent for the " + claimType + " at " + ChatColor.BLUE + "[" + sign.getWorld().getName() + ", X: " + sign.getBlockX() + 
+						", Y: " + sign.getBlockY() + ", Z: " + sign.getBlockZ() + "]" + 
+						ChatColor.AQUA + "for the price of " + ChatColor.GREEN + price + " " + RealEstate.econ.currencyNamePlural());
+        	}
 			
 			if(seller.isOnline() && RealEstate.instance.config.cfgMessageOwner)
 			{
@@ -156,6 +166,17 @@ public class ClaimRent extends BoughtTransaction
 						sign.getBlockY() + ", Z: " + sign.getBlockZ() + "]" + 
 						ChatColor.AQUA + "at the price of " + ChatColor.GREEN + price + " " + RealEstate.econ.currencyNamePlural());
 			}
+			else if(RealEstate.instance.config.cfgMailOffline && RealEstate.ess != null)
+        	{
+        		User u = RealEstate.ess.getUser(this.owner);
+        		u.addMail(RealEstate.instance.config.chatPrefix + ChatColor.AQUA + buyerPlayer.getName() + 
+						" has paid rent for the " + claimType + " at " + ChatColor.BLUE + "[" + 
+						sign.getWorld().getName() + ", X: " + sign.getBlockX() + ", Y: " + 
+						sign.getBlockY() + ", Z: " + sign.getBlockZ() + "]" + 
+						ChatColor.AQUA + "at the price of " + ChatColor.GREEN + price + " " + RealEstate.econ.currencyNamePlural());
+        	}
+			
+			
 		}
 		else if (autoRenew)
 		{
@@ -166,6 +187,14 @@ public class ClaimRent extends BoughtTransaction
 						sign.getBlockX() + ", Y: " + 
 						sign.getBlockY() + ", Z: " + sign.getBlockZ() + "]" + ChatColor.RED + ", your access has been revoked.");
 			}
+			else if(RealEstate.instance.config.cfgMailOffline && RealEstate.ess != null)
+        	{
+        		User u = RealEstate.ess.getUser(this.buyer);
+        		u.addMail(RealEstate.instance.config.chatPrefix + ChatColor.RED + 
+						"Couldn't pay the rent for the " + claimType + " at " + ChatColor.BLUE + "[" + sign.getWorld().getName() + ", X: " + 
+						sign.getBlockX() + ", Y: " + 
+						sign.getBlockY() + ", Z: " + sign.getBlockZ() + "]" + ChatColor.RED + ", your access has been revoked.");
+        	}
 			unRent(false);
 			return;
 		}
@@ -262,15 +291,24 @@ public class ClaimRent extends BoughtTransaction
 			{
 				((Player)seller).sendMessage(RealEstate.instance.config.chatPrefix + ChatColor.GREEN + player.getName() + ChatColor.AQUA + 
 						" has just rented your " + claimType + " at " +
-                        "[" + sign.getWorld().getName() + ", " +
+						ChatColor.BLUE + "[" + sign.getWorld().getName() + ", X: " + sign.getBlockX() + ", Y: " + sign.getBlockY() + ", Z: "
-                        "X: " + sign.getBlockX() + ", " +
+						+ sign.getBlockZ() + "]" + ChatColor.AQUA +
-                        "Y: " + sign.getBlockY() + ", " +
-                        "Z: " + sign.getBlockZ() + "] " +
                         " for " + ChatColor.GREEN + price + " " + RealEstate.econ.currencyNamePlural());
 			}
+			else if(RealEstate.instance.config.cfgMailOffline && RealEstate.ess != null)
+        	{
+        		User u = RealEstate.ess.getUser(this.owner);
+        		u.addMail(RealEstate.instance.config.chatPrefix + ChatColor.GREEN + player.getName() + ChatColor.AQUA + 
+						" has just rented your " + claimType + " at " +
+						ChatColor.BLUE + "[" + sign.getWorld().getName() + ", X: " + sign.getBlockX() + ", Y: " + sign.getBlockY() + ", Z: "
+						+ sign.getBlockZ() + "]" + ChatColor.AQUA +
+                        " for " + ChatColor.GREEN + price + " " + RealEstate.econ.currencyNamePlural());
+        	}
 			
 			player.sendMessage(RealEstate.instance.config.chatPrefix + ChatColor.AQUA + "You have successfully rented this " + claimType + 
 					" for " + ChatColor.GREEN + price + RealEstate.econ.currencyNamePlural());
+			
+			destroySign();
 		}
 	}
 

src/me/EtienneDx/RealEstate/Transactions/ClaimSell.java

@@ -2,6 +2,8 @@ package me.EtienneDx.RealEstate.Transactions;
 
 import org.bukkit.entity.Player;
 
+import com.earth2me.essentials.User;
+
 import me.EtienneDx.RealEstate.RealEstate;
 import me.EtienneDx.RealEstate.Utils;
 import me.ryanhamshire.GriefPrevention.Claim;
@@ -110,13 +112,24 @@ public class ClaimSell extends ClaimTransaction
                 	if(oldOwner.isOnline())
                 	{
                 		((Player) oldOwner).sendMessage(RealEstate.instance.config.chatPrefix + ChatColor.AQUA + player.getDisplayName() + 
-                				" has purchased your " + claimType + " at " +
+                				" has purchased your " + claimType + " at " + ChatColor.BLUE + 
                                 "[" + player.getLocation().getWorld().getName() + ", " +
                                 "X: " + player.getLocation().getBlockX() + ", " +
                                 "Y: " + player.getLocation().getBlockY() + ", " +
-                                "Z: " + player.getLocation().getBlockZ() + "] for " +
+                                "Z: " + player.getLocation().getBlockZ() + "] " + ChatColor.AQUA + "for " + ChatColor.GREEN + 
                                 price + " " + RealEstate.econ.currencyNamePlural());
                 	}
+                	else if(RealEstate.instance.config.cfgMailOffline && RealEstate.ess != null)
+                	{
+                		User u = RealEstate.ess.getUser(owner);
+                		u.addMail(RealEstate.instance.config.chatPrefix + ChatColor.AQUA + player.getDisplayName() + 
+                				" has purchased your " + claimType + " at " + ChatColor.BLUE + 
+                                "[" + player.getLocation().getWorld().getName() + ", " +
+                                "X: " + player.getLocation().getBlockX() + ", " +
+                                "Y: " + player.getLocation().getBlockY() + ", " +
+                                "Z: " + player.getLocation().getBlockZ() + "] " + ChatColor.AQUA + "for " + ChatColor.GREEN + 
+                                price + " " + RealEstate.econ.currencyNamePlural());;
+                	}
                 }
 			}
             else