Merge pull request #8 from feature/clans-energy to master

* commit '882eb464798f07fcd6cd929342ecdc85d2244378':
  Unclaiming land when you run out of energy
  Fix ugly /gold command
  Clan Energy

Plugins/Mineplex.Core.Common/src/mineplex/core/common/util/PlayerInfo.java

@@ -0,0 +1,26 @@
+package mineplex.core.common.util;
+
+import java.util.UUID;
+
+public class PlayerInfo
+{
+	private String _name;
+	private UUID _uuid;
+
+	public PlayerInfo(String name, UUID uuid)
+	{
+		_name = name;
+		_uuid = uuid;
+	}
+
+	public String getName()
+	{
+		return _name;
+	}
+
+	public UUID getUUID()
+	{
+		return _uuid;
+	}
+
+}

Plugins/Mineplex.Core.Common/src/mineplex/core/common/util/UtilPlayer.java

@@ -6,7 +6,6 @@ import java.util.LinkedList;
 import java.util.List;
 import java.util.UUID;
 
-import org.bukkit.Bukkit;
 import org.bukkit.ChatColor;
 import org.bukkit.GameMode;
 import org.bukkit.Location;

Plugins/Mineplex.Core/src/mineplex/core/donation/DonationManager.java

@@ -42,6 +42,7 @@ public class DonationManager extends MiniDbClientPlugin<Donor>
 	{
 		addCommand(new GemCommand(this));
 		addCommand(new CoinCommand(this));
+		addCommand(new GoldCommand(this));
 	}
 	
 	@EventHandler

Plugins/Mineplex.Core/src/mineplex/core/donation/GoldCommand.java

@@ -0,0 +1,84 @@
+package mineplex.core.donation;
+
+import java.util.UUID;
+
+import org.bukkit.entity.Player;
+
+import mineplex.core.command.CommandBase;
+import mineplex.core.common.Rank;
+import mineplex.core.common.util.Callback;
+import mineplex.core.common.util.F;
+import mineplex.core.common.util.UUIDFetcher;
+import mineplex.core.common.util.UtilPlayer;
+
+public class GoldCommand extends CommandBase<DonationManager>
+{
+	public GoldCommand(DonationManager plugin)
+	{
+		super(plugin, Rank.ADMIN, "givegold");
+	}
+
+	@Override
+	public void Execute(final Player caller, String[] args)
+	{
+		if (args == null || args.length == 0)
+		{
+			UtilPlayer.message(caller, F.main("Gold", "Your Gold: " + F.elem("" + Plugin.Get(caller).getGold())));
+		}
+		else if (args.length < 2)
+		{
+			UtilPlayer.message(caller, F.main("Gold", "Missing Args: " + F.elem("/gold <player> <amount>")));
+			return;
+		}
+
+		String targetName = args[0];
+		String goldString = args[1];
+		Player target = UtilPlayer.searchExact(targetName);
+
+		if (target == null)
+		{
+			UUID uuid = UUIDFetcher.getUUIDOf(targetName);
+			if (uuid != null)
+			{
+				rewardGold(caller, null, targetName, uuid, goldString);
+			}
+			else
+			{
+				UtilPlayer.message(caller, F.main("Gold", "Could not find player " + F.name(targetName)));
+			}
+		}
+		else
+		{
+			rewardGold(caller, target, target.getName(), target.getUniqueId(), goldString);
+		}
+	}
+
+	private void rewardGold(final Player caller, final Player target, final String targetName, final UUID uuid, String goldString)
+	{
+		try
+		{
+			int gold = Integer.parseInt(goldString);
+			rewardGold(caller, target, targetName, uuid, gold);
+		}
+		catch (Exception e)
+		{
+			UtilPlayer.message(caller, F.main("Gold", "Invalid Gold Amount"));
+		}
+	}
+
+	private void rewardGold(final Player caller, final Player target, final String targetName, final UUID uuid, final int gold)
+	{
+		Plugin.RewardGold(new Callback<Boolean>()
+		{
+			public void run(Boolean completed)
+			{
+				UtilPlayer.message(caller, F.main("Gold", "You gave " + F.elem(gold + " Gold") + " to " + F.name(targetName) + "."));
+
+				if (target != null)
+				{
+					UtilPlayer.message(target, F.main("Gold", F.name(caller.getName()) + " gave you " + F.elem(gold + " Gold") + "."));
+				}
+			}
+		}, caller.getName(), targetName, uuid, gold);
+	}
+}

Plugins/Mineplex.Core/src/mineplex/core/shop/page/ShopPageBase.java

@@ -18,7 +18,6 @@ import mineplex.core.common.util.UtilInv;
 import mineplex.core.donation.DonationManager;
 import mineplex.core.shop.ShopBase;
 import mineplex.core.shop.item.IButton;
-import mineplex.core.shop.item.ShopItem;
 
 public abstract class ShopPageBase<PluginType extends MiniPlugin, ShopType extends ShopBase<PluginType>> extends CraftInventoryCustom implements Listener
 {
@@ -187,10 +186,16 @@ public abstract class ShopPageBase<PluginType extends MiniPlugin, ShopType exten
 
 	public void Refresh()
 	{
-		clear();
+		clearPage();
 		BuildPage();
 	}
 
+	public void clearPage()
+	{
+		clear();
+		ButtonMap.clear();
+	}
+
 	public void setItem(int column, int row, ItemStack itemStack)
 	{
 		setItem(column + (row * 9), itemStack);

Plugins/Mineplex.Game.Clans/src/mineplex/game/clans/clans/ClanEnergyManager.java

@@ -0,0 +1,83 @@
+package mineplex.game.clans.clans;
+
+import org.bukkit.entity.Player;
+import org.bukkit.event.EventHandler;
+import org.bukkit.event.player.PlayerCommandPreprocessEvent;
+import org.bukkit.plugin.java.JavaPlugin;
+
+import mineplex.core.MiniPlugin;
+import mineplex.core.account.CoreClientManager;
+import mineplex.core.common.util.F;
+import mineplex.core.donation.DonationManager;
+import mineplex.game.clans.shop.energy.EnergyShop;
+
+public class ClanEnergyManager extends MiniPlugin implements Runnable
+{
+	private ClansManager _clansManager;
+	private EnergyShop _shop;
+	private int tickCount;
+
+	public ClanEnergyManager(JavaPlugin plugin, ClansManager clansManager, CoreClientManager clientManager, DonationManager donationManager)
+	{
+		super("Clan Energy", plugin);
+		_clansManager = clansManager;
+		_shop = new EnergyShop(clansManager, clientManager, donationManager);
+
+		// Wait 5 seconds and then tick every 60 seconds
+		_plugin.getServer().getScheduler().runTaskTimer(_plugin, this, 20 * 5, 20 * 60);
+	}
+
+	@Override
+	public void run()
+	{
+		tickCount++;
+
+		for (final ClanInfo clanInfo : _clansManager.getClanMap().values())
+		{
+			if (clanInfo.isAdmin())
+				continue;
+
+			int energyPerMinute = clanInfo.getEnergyCostPerMinute();
+			int currentEnergy = clanInfo.getEnergy();
+
+			if (currentEnergy < energyPerMinute)
+			{
+				for (String chunk : clanInfo.getClaimSet())
+				{
+					_clansManager.getClanDataAccess().unclaimSilent(chunk, true);
+				}
+				_clansManager.messageClan(clanInfo, F.main("Clans", "Your clan has ran out of energy. Land claims have been removed"));
+			}
+			else
+			{
+				clanInfo.adjustEnergy(-energyPerMinute);
+				if (tickCount % 5 == 0 && energyPerMinute > 0)
+				{
+					runAsync(new Runnable()
+					{
+						@Override
+						public void run()
+						{
+							_clansManager.getClanDataAccess().updateEnergy(clanInfo);
+						}
+					});
+				}
+			}
+		}
+	}
+
+	public void openShop(Player player)
+	{
+		_shop.attemptShopOpen(player);
+	}
+
+	// TODO DEBUG
+	@EventHandler
+	public void command(PlayerCommandPreprocessEvent event)
+	{
+		if (event.getMessage().startsWith("/energyshop"))
+		{
+			openShop(event.getPlayer());
+		}
+	}
+}

Plugins/Mineplex.Game.Clans/src/mineplex/game/clans/clans/ClanInfo.java

@@ -1,7 +1,14 @@
 package mineplex.game.clans.clans;
 
+import java.util.ArrayList;
 import java.util.HashSet;
 import java.util.LinkedList;
+import java.util.List;
+import java.util.UUID;
+
+import org.bukkit.Location;
+import org.bukkit.Sound;
+import org.bukkit.entity.Player;
 
 import mineplex.core.common.util.C;
 import mineplex.core.common.util.F;
@@ -9,18 +16,14 @@ import mineplex.core.common.util.NautHashMap;
 import mineplex.core.common.util.UtilAlg;
 import mineplex.core.common.util.UtilPlayer;
 import mineplex.core.common.util.UtilTime;
-import mineplex.core.common.util.UtilWorld;
 import mineplex.core.common.util.UtilTime.TimeUnit;
+import mineplex.core.common.util.UtilWorld;
 import mineplex.game.clans.clans.ClansUtility.ClanRelation;
 import mineplex.game.clans.clans.repository.tokens.ClanAllianceToken;
 import mineplex.game.clans.clans.repository.tokens.ClanMemberToken;
 import mineplex.game.clans.clans.repository.tokens.ClanTerritoryToken;
 import mineplex.game.clans.clans.repository.tokens.ClanToken;
 
-import org.bukkit.Location;
-import org.bukkit.Sound;
-import org.bukkit.entity.Player;
-
 public class ClanInfo
 {
 	public enum Role
@@ -60,6 +63,7 @@ public class ClanInfo
 	// Temporary
 	private NautHashMap<String, Long> _inviteeMap = new NautHashMap<String, Long>();
 	private NautHashMap<String, String> _inviterMap = new NautHashMap<String, String>();
+	private List<UUID> _onlinePlayers = new ArrayList<UUID>();
 
 	private NautHashMap<String, Long> _requestMap = new NautHashMap<String, Long>();
 
@@ -152,9 +156,9 @@ public class ClanInfo
 		return true;
 	}
 
-	public boolean isMember(String clan)
+	public boolean isMember(String other)
 	{
-		return getMembers().containsKey(clan);
+		return getMembers().containsKey(other);
 	}
 
 	public boolean isAlly(String other)
@@ -204,6 +208,16 @@ public class ClanInfo
 		// Land
 		stringList.add(F.value("Territory", getClaims() + "/" + getClaimsMax()));
 
+		// Energy
+		int energy = getEnergy();
+		int costPerHour = getEnergyCostPerMinute() * 60;
+		stringList.add(" ");
+		stringList.add(F.value("Clan Energy", "" + energy));
+//		stringList.add(F.value("Max Energy", "" + getEnergyMax()));
+		stringList.add(F.value("Energy Drain/Hour", "" + costPerHour));
+		stringList.add(F.value("Hours Left", "" +  energy / costPerHour));
+		stringList.add(" ");
+
 		// Ally String
 		String allySorted = "";
 		HashSet<String> allyUnsorted = new HashSet<String>();
@@ -413,4 +427,52 @@ public class ClanInfo
 	{
 		_energy += energy;
 	}
+
+	public int getClaimCount()
+	{
+		return _claimSet.size();
+	}
+
+	public int getSize()
+	{
+		return _memberMap.size();
+	}
+
+	public int getEnergyMax()
+	{
+		// TODO
+		// 10080 = 7 days of minutes
+		return 1440 + (getEnergyCostPerMinute() * 10080);
+	}
+
+	public int getEnergyCostPerMinute()
+	{
+		return (getSize() * getClaimCount());
+	}
+
+	public int getEnergyPurchasable()
+	{
+		int diff = getEnergyMax() - getEnergy();
+		return diff > 0 ? diff : 0;
+	}
+
+	public List<Player> getOnlinePlayers()
+	{
+		ArrayList<Player> players = new ArrayList<Player>(_onlinePlayers.size());
+		for (UUID uuid : _onlinePlayers)
+		{
+			players.add(UtilPlayer.searchExact(uuid));
+		}
+		return players;
+	}
+
+	protected void playerOnline(Player player)
+	{
+		_onlinePlayers.add(player.getUniqueId());
+	}
+
+	protected void playerOffline(Player player)
+	{
+		_onlinePlayers.remove(player.getUniqueId());
+	}
 }

Plugins/Mineplex.Game.Clans/src/mineplex/game/clans/clans/ClansDataAccessLayer.java

@@ -255,11 +255,17 @@ public class ClansDataAccessLayer
 		// _manager.getUnclaimMap().put(chunk, System.currentTimeMillis());
 
 		//Log
-		_manager.log("Removed Claim for [" + clan.getName() + "] at [" + chunk + "] by [" + player + "].");
+		if (player != null)
+			_manager.log("Removed Claim for [" + clan.getName() + "] at [" + chunk + "] by [" + player + "].");
 
 		return true;
 	}
 
+	public boolean unclaimSilent(String chunk, boolean sql)
+	{
+		return unclaim(chunk, null, sql);
+	}
+
 	public void home(ClanInfo clan, Location loc, String player)
 	{
 		//Memory

Plugins/Mineplex.Game.Clans/src/mineplex/game/clans/clans/ClansManager.java

@@ -2,12 +2,12 @@ package mineplex.game.clans.clans;
 
 import java.util.HashSet;
 
-import org.bukkit.Location;
 import org.bukkit.entity.Player;
 import org.bukkit.event.EventHandler;
 import org.bukkit.event.EventPriority;
 import org.bukkit.event.player.AsyncPlayerChatEvent;
 import org.bukkit.event.player.PlayerInteractEvent;
+import org.bukkit.event.player.PlayerJoinEvent;
 import org.bukkit.event.player.PlayerQuitEvent;
 import org.bukkit.plugin.java.JavaPlugin;
 
@@ -135,6 +135,8 @@ public class ClansManager extends MiniClientPlugin<ClientClan> implements IRelat
         ClassShopManager shopManager = new ClassShopManager(plugin, _classManager, skillManager, itemFactory, achievementManager, _clientManager);
         _classShop = new ClassCombatShop(shopManager, _clientManager, donationManager, true, "Class Shop");
 
+		ClanEnergyManager clanEnergyManager = new ClanEnergyManager(plugin, this, clientManager, donationManager);
+		
 		for (ClanToken token : _clanDataAccess.getRepository().retrieveClans())
 		{
 			ClanInfo clan = new ClanInfo(this, token);
@@ -171,6 +173,16 @@ public class ClansManager extends MiniClientPlugin<ClientClan> implements IRelat
 		return _clanMemberMap;
 	}
 
+	public ClanInfo getClan(Player player)
+	{
+		return _clanMemberMap.get(player.getName());
+	}
+
+	public boolean isInClan(Player player)
+	{
+		return _clanMemberMap.containsKey(player.getName());
+	}
+
 	public ClanInfo getClan(String clan)
 	{
 		return _clanMap.get(clan);
@@ -219,6 +231,28 @@ public class ClansManager extends MiniClientPlugin<ClientClan> implements IRelat
 		getClanDisplay().handleInteract(event);
 	}
 
+	@EventHandler
+	public void join(PlayerJoinEvent event)
+	{
+		Player player = event.getPlayer();
+		ClanInfo clanInfo = getClanMemberMap().get(player.getName());
+		if (clanInfo != null)
+		{
+			clanInfo.playerOnline(player);
+		}
+	}
+
+	@EventHandler
+	public void quit(PlayerQuitEvent event)
+	{
+		Player player = event.getPlayer();
+		ClanInfo clanInfo = getClanMemberMap().get(player.getName());
+		if (clanInfo != null)
+		{
+			clanInfo.playerOffline(player);
+		}
+	}
+	
 	@EventHandler
 	public void handlePlayerChat(AsyncPlayerChatEvent event)
 	{
@@ -302,46 +336,29 @@ public class ClansManager extends MiniClientPlugin<ClientClan> implements IRelat
 		}
 	}
 
+	public void messageClan(ClanInfo clan, String message)
+	{
+		for (Player player : clan.getOnlinePlayers())
+			UtilPlayer.message(player, message);
+	}
 
 	public void chatClan(ClanInfo clan, Player caller, String message)
 	{
-		for (String cur : clan.getMembers().keySet())
+		messageClan(clan, C.cAqua + caller.getName() + " " + C.cDAqua + message);
-		{
-			Player player = UtilPlayer.searchOnline(null, cur, false);
-
-			if (player == null)
-				continue;
-
-			UtilPlayer.message(player, C.cAqua + caller.getName() + " " + C.cDAqua + message);
-		}
 	}
 	
 	public void chatAlly(ClanInfo clan, Player caller, String message)
 	{
-		for (String cur : clan.getMembers().keySet())
+		String sendMessage = C.cDGreen + clan.getName() + " " + C.cDGreen + caller.getName() + " " + C.cGreen + message;
-		{
-			Player player = UtilPlayer.searchOnline(null, cur, false);
 
-			if (player == null)
+		messageClan(clan, sendMessage);
-				continue;
-
-			UtilPlayer.message(player, C.cDGreen + clan.getName() + " " + C.cDGreen + caller.getName() + " " + C.cGreen + message);
-		}
 
 		for (String allyName : clan.getAllyMap().keySet())
 		{
 			ClanInfo ally = _clanUtility.getClanByClanName(allyName);
 			if (ally == null)	continue;
 
-			for (String playerName : ally.getMembers().keySet())
+			messageClan(ally, sendMessage);
-			{
-				Player player = UtilPlayer.searchOnline(null, playerName, false);
-
-				if (player == null)
-					continue;
-
-				UtilPlayer.message(player, C.cDGreen + clan.getName() + " " + C.cDGreen + caller.getName() + " " + C.cGreen + message);
-			}
 		}
 	}
 
@@ -466,4 +483,14 @@ public class ClansManager extends MiniClientPlugin<ClientClan> implements IRelat
 	{
 		return _classShop;
 	}
+
+	public int convertGoldToEnergy(int gold)
+	{
+		return gold * 4;
+	}
+
+	public int convertEnergyToGold(int energy)
+	{
+		return (energy / 4) + (energy % 4 == 0 ? 0 : 1);
+	}
 }

Plugins/Mineplex.Game.Clans/src/mineplex/game/clans/clans/repository/ClanRepository.java

@@ -3,6 +3,7 @@ package mineplex.game.clans.clans.repository;
 import java.sql.ResultSet;
 import java.sql.SQLException;
 import java.util.Collection;
+import java.util.UUID;
 
 import org.bukkit.plugin.java.JavaPlugin;
 
@@ -27,7 +28,7 @@ public class ClanRepository extends RepositoryBase
 	private static String CREATE_CLAN_ALLIANCE_TABLE = "CREATE TABLE IF NOT EXISTS clanAlliances (id INT NOT NULL AUTO_INCREMENT, clanId INT, otherClanId INT, trusted BOOL, PRIMARY KEY (id), FOREIGN KEY (otherClanId) REFERENCES clans(id), FOREIGN KEY (clanId) REFERENCES clans(id), INDEX clanIdIndex (clanId));";
 
 	private static String RETRIEVE_START_CLAN_INFO = "SELECT c.id, c.name, c.description, c.home, c.admin, c.energy, c.dateCreated, c.lastOnline, ct.chunk, ct.safe FROM clans AS c LEFT JOIN clanTerritory AS ct ON ct.clanId = c.id WHERE c.serverName = ?;";
-	private static String RETRIEVE_CLAN_MEMBER_INFO = "SELECT c.name, a.name, clanRole FROM accountClan AS ac INNER JOIN accounts AS a ON a.id = ac.accountId INNER JOIN clans AS c on c.id = ac.clanId WHERE c.serverName = ?;";
+	private static String RETRIEVE_CLAN_MEMBER_INFO = "SELECT c.name, a.name, a.uuid, clanRole FROM accountClan AS ac INNER JOIN accounts AS a ON a.id = ac.accountId INNER JOIN clans AS c on c.id = ac.clanId WHERE c.serverName = ?;";
 	private static String RETRIEVE_CLAN_ALLIANCE_INFO = "SELECT c.name, cOther.name, ca.trusted FROM clanAlliances AS ca INNER JOIN clans AS c ON c.id = ca.clanId INNER JOIN clans as cOther ON cOther.id = ca.otherClanId WHERE c.serverName = ?;";
 	
 	private static String DELETE_CLAN_MEMBER = "DELETE aC FROM accountClan AS aC INNER JOIN accounts ON accounts.id = aC.accountId WHERE aC.clanId = ? AND accounts.name = ?;";
@@ -117,7 +118,8 @@ public class ClanRepository extends RepositoryBase
 					{
 						ClanMemberToken memberToken = new ClanMemberToken();
 						memberToken.Name = resultSet.getString(2);
-						memberToken.ClanRole = resultSet.getString(3);
+						memberToken.PlayerUUID = UUID.fromString(resultSet.getString(3));
+						memberToken.ClanRole = resultSet.getString(4);
 						
 						clans.get(clanName).Members.add(memberToken);
 					}

Plugins/Mineplex.Game.Clans/src/mineplex/game/clans/clans/repository/tokens/ClanMemberToken.java

@@ -1,7 +1,10 @@
 package mineplex.game.clans.clans.repository.tokens;
 
+import java.util.UUID;
+
 public class ClanMemberToken
 {
 	public String Name;
+	public UUID PlayerUUID;
 	public String ClanRole;
 }

Plugins/Mineplex.Game.Clans/src/mineplex/game/clans/shop/building/BuildingShop.java

@@ -5,6 +5,8 @@ import org.bukkit.event.EventHandler;
 import org.bukkit.event.player.PlayerCommandPreprocessEvent;
 
 import mineplex.core.account.CoreClientManager;
+import mineplex.core.common.util.C;
+import mineplex.core.common.util.F;
 import mineplex.core.common.util.UtilPlayer;
 import mineplex.core.shop.ShopBase;
 import mineplex.core.shop.page.ShopPageBase;
@@ -28,7 +30,7 @@ public class BuildingShop extends ShopBase<ClansManager>
 	{
 		if (event.getMessage().startsWith("/gold"))
 		{
-			UtilPlayer.message(event.getPlayer(), "PVP SHOP > Gold balance : " + DonationManager.Get(event.getPlayer().getName()).getGold());
+			UtilPlayer.message(event.getPlayer(), F.main("Gold", "Your Balance is " + C.cYellow + DonationManager.Get(event.getPlayer().getName()).getGold() + "g"));
 			event.setCancelled(true);
 		}
 	}

Plugins/Mineplex.Game.Clans/src/mineplex/game/clans/shop/energy/EnergyPage.java

@@ -0,0 +1,129 @@
+package mineplex.game.clans.shop.energy;
+
+import org.bukkit.ChatColor;
+import org.bukkit.Material;
+import org.bukkit.entity.Player;
+import org.bukkit.inventory.ItemStack;
+
+import mineplex.core.account.CoreClientManager;
+import mineplex.core.common.util.C;
+import mineplex.core.common.util.F;
+import mineplex.core.donation.DonationManager;
+import mineplex.core.itemstack.ItemStackFactory;
+import mineplex.core.shop.item.ShopItem;
+import mineplex.core.shop.page.ShopPageBase;
+import mineplex.game.clans.clans.ClanInfo;
+import mineplex.game.clans.clans.ClansManager;
+
+public class EnergyPage extends ShopPageBase<ClansManager, EnergyShop>
+{
+	private ClanInfo _clanInfo;
+
+	public EnergyPage(ClansManager plugin, EnergyShop shop, CoreClientManager clientManager, DonationManager donationManager, Player player)
+	{
+		super(plugin, shop, clientManager, donationManager, "Energy Shop", player, 9);
+		_clanInfo = Plugin.getClan(Player);
+
+		BuildPage();
+	}
+
+	@Override
+	protected void BuildPage()
+	{
+		if (_clanInfo == null)
+		{
+			buildNoClan();
+			return;
+		}
+		else if (_clanInfo.getEnergyPurchasable() > 0)
+		{
+			if (hasEnoughGold())
+			{
+				buildPurchasable(_clanInfo);
+			}
+			else
+			{
+				buildNotEnoughGold(_clanInfo);
+			}
+		}
+		else
+		{
+			buildMaxEnergy(_clanInfo);
+		}
+	}
+
+	private void buildPurchasable(ClanInfo _clanInfo)
+	{
+		int playerGold = getPlayerGold();
+		int energyCost = getEnergyPerHour();
+		int goldCost = getGoldPerHour();
+
+		EnergyShopButton button = new EnergyShopButton(Player, Plugin, this, _clanInfo, true, getDonationManager());
+		String title = "Purchase Energy";
+		String currentEnergy = ChatColor.RESET + F.value("Clan Energy", "" + _clanInfo.getEnergy());
+		String energyString = ChatColor.RESET + F.value("Energy drain/hour", "" + energyCost);
+		String playerGoldString = ChatColor.RESET + F.value("Your Gold", playerGold + "g");
+		String purchaseString = ChatColor.RESET + C.cWhite + "Click to buy 1 hour of energy for " + C.cYellow + goldCost + "g";
+		ShopItem shopItem = new ShopItem(Material.LAVA_BUCKET, title, new String[] {" ", currentEnergy, energyString, " ", playerGoldString, purchaseString}, 0, false, false);
+		AddButton(4, shopItem, button);
+	}
+
+	private void buildNotEnoughGold(ClanInfo _clanInfo)
+	{
+		int playerGold = getPlayerGold();
+		int energyCost = getEnergyPerHour();
+		int goldCost = getGoldPerHour();
+
+		EnergyShopButton button = new EnergyShopButton(Player, Plugin, this, _clanInfo, true, getDonationManager());
+		String title = ChatColor.RED + C.Bold + "Missing Gold!";
+		String currentEnergy = ChatColor.RESET + F.value("Clan Energy", "" + _clanInfo.getEnergy());
+		String energyString = ChatColor.RESET + F.value("Energy drain/hour", "" + energyCost);
+		String playerGoldString = ChatColor.RESET + F.value("Your Gold", playerGold + "g");
+		String purchaseString = ChatColor.RESET + C.cWhite + "You don't have enough gold";
+		String goldString = ChatColor.RESET + C.cWhite + "You need " + C.cYellow + goldCost + C.cWhite + " gold to purchase energy";
+		ShopItem shopItem = new ShopItem(Material.GOLD_INGOT, title, new String[] {" ", currentEnergy, energyString, " ", playerGoldString, purchaseString, goldString}, 0, false, false);
+		AddButton(4, shopItem, button);
+	}
+
+	private void buildNoClan()
+	{
+		ShopItem shopItem = new ShopItem(Material.GLASS, "No Clan!", new String[] {" ", "You need to be in a", "clan to purchase energy!"}, 1, false, false);
+		setItem(4, shopItem);
+	}
+
+	private void buildMaxEnergy(ClanInfo _clanInfo)
+	{
+		int energy = _clanInfo.getEnergy();
+		String title = C.cRed + C.Bold + "Cannot Purchase Energy!";
+		String currentEnergy = ChatColor.RESET + F.value("Clan Energy", "" + energy);
+		String[] lore = new String[] {" ", currentEnergy,  ChatColor.RESET + "Your clan is at the energy cap"};
+		ShopItem shopItem = new ShopItem(Material.BUCKET, title, lore, 0, false, false);
+		AddItem(4, shopItem);
+	}
+
+	protected boolean hasEnoughGold()
+	{
+		return getPlayerGold() >= getGoldPerHour();
+	}
+
+	protected int getGoldPerHour()
+	{
+		return Plugin.convertEnergyToGold(getEnergyPerHour());
+	}
+
+	protected int getEnergyPerHour()
+	{
+		return _clanInfo.getEnergyCostPerMinute() * 60;
+	}
+
+	protected int getPlayerGold()
+	{
+		return getDonationManager().Get(Player).getGold();
+	}
+
+	public void showLoading()
+	{
+		ItemStack is = ItemStackFactory.Instance.CreateStack(Material.WOOL, (byte) 11, 1, C.cAqua + C.Bold + "Please Wait..");
+		setItem(4, is);
+	}
+}

Plugins/Mineplex.Game.Clans/src/mineplex/game/clans/shop/energy/EnergyShop.java

@@ -0,0 +1,24 @@
+package mineplex.game.clans.shop.energy;
+
+import org.bukkit.entity.Player;
+
+import mineplex.core.account.CoreClientManager;
+import mineplex.core.donation.DonationManager;
+import mineplex.core.shop.ShopBase;
+import mineplex.core.shop.page.ShopPageBase;
+import mineplex.game.clans.clans.ClansManager;
+
+public class EnergyShop extends ShopBase<ClansManager>
+{
+
+	public EnergyShop(ClansManager plugin, CoreClientManager clientManager, DonationManager donationManager)
+	{
+		super(plugin, clientManager, donationManager, "Energy Shop");
+	}
+
+	@Override
+	protected ShopPageBase<ClansManager, ? extends ShopBase<ClansManager>> BuildPagesFor(Player player)
+	{
+		return new EnergyPage(Plugin, this, ClientManager, DonationManager, player);
+	}
+}

Plugins/Mineplex.Game.Clans/src/mineplex/game/clans/shop/energy/EnergyShopButton.java

@@ -0,0 +1,57 @@
+package mineplex.game.clans.shop.energy;
+
+import org.bukkit.Sound;
+import org.bukkit.entity.Player;
+import org.bukkit.event.inventory.ClickType;
+
+import mineplex.core.common.util.Callback;
+import mineplex.core.donation.DonationManager;
+import mineplex.core.shop.item.IButton;
+import mineplex.game.clans.clans.ClanInfo;
+import mineplex.game.clans.clans.ClansManager;
+
+public class EnergyShopButton implements IButton
+{
+	private Player _player;
+	private ClansManager _clansManager;
+	private EnergyPage _page;
+	private ClanInfo _clanInfo;
+	private boolean _canPurchaseEnergy;
+	private DonationManager _donationManager;
+
+	public EnergyShopButton(Player player, ClansManager clansManager, EnergyPage page, ClanInfo clanInfo, boolean canPurchaseEnergy, DonationManager donationManager)
+	{
+		_player = player;
+		_clansManager = clansManager;
+		_clanInfo = clanInfo;
+		_canPurchaseEnergy = canPurchaseEnergy;
+		_donationManager = donationManager;
+		_page = page;
+	}
+
+
+	@Override
+	public void onClick(final Player player, ClickType clickType)
+	{
+		if (_page.hasEnoughGold())
+		{
+			int playerGold = _page.getPlayerGold();
+			final int energy = _page.getEnergyPerHour();
+			int goldCost = _page.getGoldPerHour();
+
+			_page.clearPage();
+			_page.showLoading();
+			_donationManager.RewardGold(new Callback<Boolean>()
+			{
+				@Override
+				public void run(Boolean data)
+				{
+					player.playSound(player.getEyeLocation(), Sound.ANVIL_USE, 1, 1);
+					_clanInfo.adjustEnergy(energy);
+					_page.Refresh();
+				}
+			}, "Energy Purchase", player.getName(), player.getUniqueId(), -goldCost, true);
+		}
+	}
+
+}