hoeruputils/chests/AdvancedChest.java

package dk.thoerup.bukkit.hoeruputils.chests;


import java.util.HashMap;
import java.util.List;
import java.util.Set;
import java.util.TreeMap;
import java.util.TreeSet;

import org.bukkit.ChatColor;
import org.bukkit.Location;
import org.bukkit.Material;
import org.bukkit.OfflinePlayer;
import org.bukkit.Server;
import org.bukkit.World;
import org.bukkit.block.Block;
import org.bukkit.block.Chest;
import org.bukkit.block.DoubleChest;
import org.bukkit.command.Command;
import org.bukkit.command.CommandExecutor;
import org.bukkit.command.CommandSender;
import org.bukkit.entity.Player;
import org.bukkit.event.EventHandler;
import org.bukkit.event.Listener;
import org.bukkit.event.block.Action;
import org.bukkit.event.block.BlockBreakEvent;
import org.bukkit.event.block.BlockPlaceEvent;
import org.bukkit.event.entity.EntityExplodeEvent;
import org.bukkit.event.inventory.InventoryCloseEvent;
import org.bukkit.event.inventory.InventoryOpenEvent;
import org.bukkit.event.player.PlayerInteractEvent;
import org.bukkit.inventory.InventoryHolder;
import org.bukkit.inventory.ItemStack;

import dk.thoerup.bukkit.hoeruputils.HoerupUtilsPlugin;
import dk.thoerup.bukkit.hoeruputils.Util;


public class AdvancedChest  implements Listener, CommandExecutor{

        class ItemCount extends TreeMap<Integer,Integer> {
                private static final long serialVersionUID = 1L;
        };
        
        HashMap<String, ItemCount> contentMap = new HashMap<String, ItemCount>();
        
                
        HashMap<Location,ChestBean> chestMap = new HashMap<Location, ChestBean>();

        
        HoerupUtilsPlugin plugin;
        Server server;
        
        public AdvancedChest(HoerupUtilsPlugin plugin, Runnable r) {
                this.plugin = plugin;
                server = plugin.getServer();
                try {
                        loadChests();
                } catch (Exception e) {
                        e.printStackTrace();
                        //r.run();
                        loadChests();
                }
        }
        

        @Override
        public boolean onCommand(CommandSender sender, Command command, String label, String[] args) {
                if (! (sender instanceof Player) ) {
                        sender.sendMessage("this is not a console command!");
                        return true;
                }
                
                Player player = (Player) sender;
                
                if (args.length == 0) {
                        player.sendMessage("Usage:");
                        player.sendMessage("/chest (status|lock|snitch|remove|addplayer|removeplayer) [player]");
                        return true;
                }
                
                                
                Block b = player.getTargetBlock(null, 30);                      
                
                if (b.getTypeId() != 54) {
                        player.sendMessage("[Chest] Please look at the chest you want to protect");
                        return true;
                }
                
                Location loc = b.getLocation();
                Location loc2 = getNeighborChest(loc);
                
                ChestBean chest = chestMap.get(loc);
                String cmd = args[0].toLowerCase();
                
                if (cmd.equals("status")) {
                        if (chest != null) {                            
                                String mode = "";
                                switch (chest.getChestType()) {
                                case ChestBean.LOCKED:
                                        mode = "locked";
                                        break;
                                case ChestBean.SNITCHING:
                                        mode = "snitching";
                                        break;
                                default:
                                        mode = "unknown ??";
                                }                               
                                
                                player.sendMessage(ChatColor.GREEN + "Chest is  a " + mode + " chest owned by " + chest.getOwner());
                                player.sendMessage(ChatColor.GREEN + "Allowed players: " + chest.getModifyPlayers() );
                        } else {
                                player.sendMessage(ChatColor.GREEN + "The chest is not protected");
                        }
                        return true;
                }
                
                if (cmd.equals("lock") || cmd.equals("snitch")) {
                        if (chest == null) {
                                chest = createChest(player.getName(), "", loc);         
                                if (loc2 != null) {
                                        chest.setDoublechest(true);
                                }
                                String modeStr = "";
                                if (cmd.equals("lock")) {
                                        chest.setChestType( ChestBean.LOCKED);
                                        modeStr = "locked";
                                } else {
                                        chest.setChestType( ChestBean.SNITCHING);
                                        modeStr = "snitching";
                                }
                                chest.setModifyPlayers("");
                                addChest(loc, chest);
                                player.sendMessage("Chest is now " + modeStr);
                        } else {
                                player.sendMessage("This chest is already protected");
                        }
                        return true;
                }
                
                if (cmd.equals("remove")) {
                        if (! chest.getOwner().equals( player.getName() ) ) {
                                player.sendMessage("You can not remove lock from a chest you don't own");
                                return true;
                        }
                        if (chest != null) {
                                player.sendMessage("[LockedChest] Removing protection from chest");
                                removeChest(loc);                               
                        } else {
                                player.sendMessage("This chest is not protected");      
                        }
                        return true;
                }
                
                if (cmd.equals("addplayer") || cmd.equals("removeplayer")) {
                        if (chest == null) {
                                player.sendMessage("This chest is not protected");
                                return true;
                        }
                        if (! chest.getOwner().equals( player.getName() ) ) {
                                player.sendMessage("You can not add/remove players from a chest you don't own");
                                return true;
                        }
                        if (args.length != 2) {
                                player.sendMessage("You need to specify which player to add or remove");
                                return true;
                        } 
                        OfflinePlayer p2 = server.getOfflinePlayer(args[1]);
                        if ( p2.hasPlayedBefore() == false && p2.isOnline() == false) {
                                player.sendMessage("Unknown user: " + args[1] );
                                return true;
                        }
                        
                        Set<String> players = Util.stringToSet( chest.getModifyPlayers() );
                        if (cmd.equals("addplayer")) {
                                players.add(p2.getName());
                        } else {
                                players.remove(p2.getName());
                        }
                        
                        chest.setModifyPlayers( Util.setToString(players) );
                        plugin.getDatabase().save( chest );
                        player.sendMessage("ok");
                        return true;
                }
                
                /*
                if (chest != null) {
                        if (chest.getOwner().equals(player.getName())) {
                                player.sendMessage("[LockedChest] Removing lock from chest");
                                removeChest(loc);
                        } else {
                                player.sendMessage("[LockedChest] Chest is already protected");
                        }
                        
                        return true;
                }
                
                chest = createChest(player.getName(), "", loc);         
                if (loc2 != null) {
                        chest.setDoublechest(true);
                }
                
                addChest(loc, chest);
                
        
                player.sendMessage("[LockedChest] Chest is now locked");
                */
                
                player.sendMessage("Unknown argument, " + cmd);
                
                return true;
        }
        
        @EventHandler
        public void onBlockBreak(BlockBreakEvent event) {
                Location loc = event.getBlock().getLocation();
                ChestBean chest = chestMap.get(loc);
                if (chest != null) {
                        if (chest.getOwner().equals(event.getPlayer().getName())) {
                                removeChest(loc);
                                event.getPlayer().sendMessage("[AdvancedChest] The destroyed chest was locked or snitching");
                        } else {
                                event.setCancelled(true);
                                event.getPlayer().sendMessage("You can't destroy that chest");
                                server.getLogger().info( "[AdvancedChest] " + event.getPlayer().getName() + " tried breaking a chest owned by " + chest.getOwner() );
                        }
                }
        }
        public void addChest(Location loc, ChestBean chest) {
                chestMap.put(loc, chest);
                if (chest.isDoublechest()) {
                        Location loc2 = getNeighborChest(loc);
                        chestMap.put(loc2, chest);
                }               
                plugin.getDatabase().save(chest);
                
                reloadChests();
                
        }
        
        void removeChest(Location loc) {
                ChestBean chest = chestMap.remove(loc);
                if (chest != null) {                                                                    
                        if (chest.isDoublechest()){
                                Location loc2 = getNeighborChest(loc);
                                chestMap.remove(loc2);
                        }
                        plugin.getDatabase().delete(chest);
                }
        }
        
        int loadChestsWorker() {
                List<ChestBean> chestlist = plugin.getDatabase().find( ChestBean.class).findList();
                for (ChestBean chest : chestlist) {
                        Location loc = getChestLocation(server, chest);
                        chestMap.put(loc, chest);       
                        
                        if (chest.isDoublechest()) {
                                Location loc2 = getNeighborChest(loc);
                                chestMap.put(loc2, chest);      
                        }
                }

                return chestlist.size();
        }
        
        void reloadChests() {           
                chestMap.clear();
                loadChestsWorker();             
        }
        
        void loadChests() {             
                int count = loadChestsWorker();
                server.getLogger().info("[AdvancedChest] loaded " + count + " chests");
        }
        
        
        public ChestBean createChest(String owner, String description, Location loc) {
                
                ChestBean chest = new ChestBean();
                chest.setOwner(owner);
                chest.setDescription(description);
                setChestLocation(chest, loc);

                return chest;
        }
        
        
        public void setChestLocation(ChestBean chest, Location loc) {
                chest.setWorld( loc.getWorld().getName() );
                chest.setX( loc.getBlockX() );
                chest.setY( loc.getBlockY() );
                chest.setZ( loc.getBlockZ() );          
        }
        
        public Location getChestLocation(Server server, ChestBean chest) {
                World wrld = server.getWorld(chest.getWorld());
                return new Location(wrld,chest.getX(),chest.getY(),chest.getZ());               
        }
        

        /*
        void saveChests() {
                
        }*/
        
        Location getNeighborChest(Location loc) {
                World world = loc.getWorld();
                
                Location target = new Location(world, loc.getX()+1, loc.getY(), loc.getZ() );
                if (world.getBlockAt(target).getType() == Material.CHEST )
                        return target;
                
                target = new Location(world, loc.getX()-1, loc.getY(), loc.getZ() );
                if (world.getBlockAt(target).getType() == Material.CHEST )
                        return target;          

                target = new Location(world, loc.getX(), loc.getY(), loc.getZ() +1);
                if (world.getBlockAt(target).getType() == Material.CHEST )
                        return target;                          

                target = new Location(world, loc.getX(), loc.getY(), loc.getZ() -1);
                if (world.getBlockAt(target).getType() == Material.CHEST )
                        return target;                                          
                
                return null;
        }
        
        
        Location getChestLocation(InventoryHolder holder) {
                Location loc;
                if ( holder instanceof Chest) {
                        loc =  ( (Chest)holder).getLocation();
                } else {
                        loc =  ( (DoubleChest)holder).getLocation();
                }
                
                loc.setX( loc.getBlockX() ); //round to integer, since double chests apparently are placed at pos + 0.5
                loc.setZ( loc.getBlockZ() ); // -- // --
                
                return loc;
        }
        
        @EventHandler
        public void onChestPlaced(BlockPlaceEvent event) {
                Block block = event.getBlock();
                
                if (block.getType() != Material.CHEST) {
                        return;
                }
                
                Location chestloc = getNeighborChest( block.getLocation() );
                if (chestloc != null) {
                        ChestBean chest = chestMap.get(chestloc);
                        
                        if (chest != null) { //the neighbor is a locked chest

                                
                                chest.setDoublechest(true);
                                addChest(chestloc, chest);
                                
                                
                                event.getPlayer().sendMessage( "[AdvancedChest] Chest has been expanded" );
                        }                       
                        
                }
        }


        @EventHandler
        public void onChestExplode(EntityExplodeEvent event) {
                for (Block b : event.blockList() ) {
                        ChestBean chest = chestMap.get( b.getLocation() );
                        if (chest != null) {
                                server.getLogger().info( "[AdvancedChest] Prevented an explosion from destroying chest owned by " + chest.getOwner() );
                                event.setCancelled( true );
                                return;
                        }
                }
        }       
        
        // prevent a user from opening a chest 
        @EventHandler
        public void onChestInteract(PlayerInteractEvent event) {
                if (event.getAction() == Action.RIGHT_CLICK_BLOCK) {
                        Block b = event.getClickedBlock();
                        
                        if (b.getType() == Material.CHEST) {
                                
                                Location loc = b.getLocation();
                                
                                ChestBean chest = chestMap.get( loc );
                                if (chest == null) {                            
                                        return; //chest not surveyed by this plugin
                                }
                                
                                if (chest.getChestType() != ChestBean.LOCKED ) {
                                        return; //this is not a locked chests
                                }
                                
                                Player player = (Player) event.getPlayer();
                                if (player.getName().equals(chest.getOwner() )) {
                                        return; //chest is opened by it's owner
                                }
                                
                                Set<String> players = Util.stringToSet( chest.getModifyPlayers() );
                                if ( players.contains(player.getName()) ) {
                                        return; //this player is on the whitelist so he may open
                                }


                                server.getLogger().info( "[AdvancedChest] " + event.getPlayer().getName() + " tried opening a chest owned by " + chest.getOwner() );
                                player.sendMessage( ChatColor.BLUE +  "Sorry but this chest is locked !");
                                event.setCancelled(true);
                        }
                }               
        }

        @EventHandler
        public void onChestOpen(InventoryOpenEvent event) {
                
                if (! (event.getPlayer() instanceof Player)) {
                        return;
                }


                InventoryHolder holder = event.getInventory().getHolder(); 
                if (holder instanceof Chest || holder instanceof DoubleChest) {
                        Location loc = getChestLocation(holder);
                        
                        ChestBean chest = chestMap.get( loc );
                        if (chest == null) {                            
                                return; //chest not surveyed by this plugin
                        }
                        
                        if (chest.getChestType() != ChestBean.SNITCHING) {
                                return; // not a snitching chest
                        }
                        
                                                
                        Player player = (Player) event.getPlayer();
                        if (player.getName().equals(chest.getOwner() )) {
                                return; //chest is owned by it's own player
                        }
                        
                        Set<String> players = Util.stringToSet( chest.getModifyPlayers() );
                        if ( players.contains(player.getName()) ) {
                                return; //this player is on the whitelist so he may open
                        }
                        
                        
                        ItemCount contents = countItems( event.getInventory().getContents() );                  
                        
                        contentMap.put(player.getName(), contents );
                }
        }
        
        @EventHandler
        public void onChestClose(InventoryCloseEvent event) {
                if (! (event.getPlayer() instanceof Player)) {
                        return;
                }
                
                
                InventoryHolder holder = event.getInventory().getHolder();
                if (holder instanceof Chest || holder instanceof DoubleChest) {
                        Location loc = getChestLocation(holder);
                        ChestBean chest = chestMap.get(loc);
                        
                        if (chest == null) { //chest was not a snitching chest
                                return;
                        }
                        
                        if (chest.getChestType() != ChestBean.SNITCHING) {
                                return; // not a snitching chest
                        }
                        
                        
                        OfflinePlayer owner = server.getOfflinePlayer( chest.getOwner() );
                        
                        
                        Player player = (Player) event.getPlayer();
                        
                        ItemCount savedContent = contentMap.get( player.getName() );
                        
                        if (savedContent == null) {
                                return;
                        }
                        
                        contentMap.remove( player.getName() );
                        
                        ItemCount content = countItems( event.getInventory().getContents() );
                                                
                        Set<Integer> combinedKeyset = new TreeSet<Integer>();                   
                        combinedKeyset.addAll( savedContent.keySet() );
                        combinedKeyset.addAll( content.keySet() );
                        
                        for (Integer item : combinedKeyset ) {
                                Integer savedcount = savedContent.get(item);                            
                                Integer count = content.get(item);
                                
                                if (savedcount == null)
                                        savedcount = 0;
                                if (count == null)
                                        count = 0;
                                
                                
                                int diff = Math.abs( savedcount - count);
                                
                                if (diff > 0) {
                                        String material = Material.getMaterial(item).name();
                                        String msg = null;
                                        
                                        if (count > savedcount) {
                                                msg = player.getName() + " added "   + diff + " units of " + material + "(" +item + ") to "   + owner.getName() + "'s chest at " + loc.getWorld().getName() + "," + loc.getBlockX() + "," +loc.getBlockY() + "," + loc.getBlockZ();
                                        } else { //(count < savedcount)
                                                msg = player.getName() + " removed " + diff + " units of " + material + "(" +item + ") from " + owner.getName() + "'s chest at " + loc.getWorld().getName() + "," + loc.getBlockX() + "," +loc.getBlockY() + "," + loc.getBlockZ();
                                        }
                                
                                
                                        server.getLogger().info( "[AdvancedChest]" + msg);
                                        plugin.getMessageWrapper().sendMessage("system", owner, msg);
                                }
                                
                        }
                        
                        
                }
        }
        
        ItemCount countItems(ItemStack[] input) {
                ItemCount output = new ItemCount();
                for (int i=0; i<input.length; i++) {
                        ItemStack current = input[i];
                        if (current == null)
                                continue;
                        
                        int type = current.getTypeId();
                        
                        Integer amount = output.get(type);
                        if (amount == null)
                                amount = 0;
                        
                        output.put(type, amount + current.getAmount() );                        
                }
                return output;
        }
        /*
        ItemStack[] cloneItemStacks(ItemStack[] input) {
                ItemStack[] output = new ItemStack[ input.length ];
                for (int i=0; i<input.length; i++) {
                        if (input[i] != null) {
                                output[i] = input[i].clone();
                        } else {
                                output[i] = new ItemStack(0, 0);
                        }
                }
                return output;
        }*/
        
        
}
1	torben	1805	package dk.thoerup.bukkit.hoeruputils.chests;
2
3
4			import java.util.HashMap;
5			import java.util.List;
6	torben	1807	import java.util.Set;
7			import java.util.TreeMap;
8			import java.util.TreeSet;
9	torben	1805
10			import org.bukkit.ChatColor;
11			import org.bukkit.Location;
12			import org.bukkit.Material;
13	torben	1807	import org.bukkit.OfflinePlayer;
14	torben	1805	import org.bukkit.Server;
15			import org.bukkit.World;
16			import org.bukkit.block.Block;
17			import org.bukkit.block.Chest;
18			import org.bukkit.block.DoubleChest;
19			import org.bukkit.command.Command;
20			import org.bukkit.command.CommandExecutor;
21			import org.bukkit.command.CommandSender;
22			import org.bukkit.entity.Player;
23			import org.bukkit.event.EventHandler;
24			import org.bukkit.event.Listener;
25			import org.bukkit.event.block.Action;
26			import org.bukkit.event.block.BlockBreakEvent;
27			import org.bukkit.event.block.BlockPlaceEvent;
28	torben	1806	import org.bukkit.event.entity.EntityExplodeEvent;
29	torben	1807	import org.bukkit.event.inventory.InventoryCloseEvent;
30			import org.bukkit.event.inventory.InventoryOpenEvent;
31	torben	1805	import org.bukkit.event.player.PlayerInteractEvent;
32			import org.bukkit.inventory.InventoryHolder;
33	torben	1807	import org.bukkit.inventory.ItemStack;
34	torben	1805
35			import dk.thoerup.bukkit.hoeruputils.HoerupUtilsPlugin;
36	torben	1807	import dk.thoerup.bukkit.hoeruputils.Util;
37	torben	1805
38
39	torben	1807
40			public class AdvancedChest implements Listener, CommandExecutor{
41
42			class ItemCount extends TreeMap<Integer,Integer> {
43			private static final long serialVersionUID = 1L;
44			};
45	torben	1805
46	torben	1807	HashMap<String, ItemCount> contentMap = new HashMap<String, ItemCount>();
47
48	torben	1805
49	torben	1807	HashMap<Location,ChestBean> chestMap = new HashMap<Location, ChestBean>();
50	torben	1805
51
52			HoerupUtilsPlugin plugin;
53			Server server;
54
55	torben	1807	public AdvancedChest(HoerupUtilsPlugin plugin, Runnable r) {
56	torben	1805	this.plugin = plugin;
57			server = plugin.getServer();
58			try {
59			loadChests();
60			} catch (Exception e) {
61			e.printStackTrace();
62			//r.run();
63			loadChests();
64			}
65			}
66
67
68			@Override
69			public boolean onCommand(CommandSender sender, Command command, String label, String[] args) {
70			if (! (sender instanceof Player) ) {
71			sender.sendMessage("this is not a console command!");
72			return true;
73			}
74
75			Player player = (Player) sender;
76
77	torben	1807	if (args.length == 0) {
78			player.sendMessage("Usage:");
79			player.sendMessage("/chest (status\|lock\|snitch\|remove\|addplayer\|removeplayer) [player]");
80			return true;
81			}
82	torben	1805
83	torben	1807
84			Block b = player.getTargetBlock(null, 30);
85	torben	1805
86			if (b.getTypeId() != 54) {
87	torben	1807	player.sendMessage("[Chest] Please look at the chest you want to protect");
88	torben	1805	return true;
89			}
90
91	torben	1807	Location loc = b.getLocation();
92	torben	1805	Location loc2 = getNeighborChest(loc);
93
94	torben	1807	ChestBean chest = chestMap.get(loc);
95			String cmd = args[0].toLowerCase();
96
97			if (cmd.equals("status")) {
98			if (chest != null) {
99			String mode = "";
100			switch (chest.getChestType()) {
101			case ChestBean.LOCKED:
102			mode = "locked";
103			break;
104			case ChestBean.SNITCHING:
105			mode = "snitching";
106			break;
107			default:
108			mode = "unknown ??";
109			}
110
111			player.sendMessage(ChatColor.GREEN + "Chest is a " + mode + " chest owned by " + chest.getOwner());
112			player.sendMessage(ChatColor.GREEN + "Allowed players: " + chest.getModifyPlayers() );
113			} else {
114			player.sendMessage(ChatColor.GREEN + "The chest is not protected");
115			}
116			return true;
117			}
118
119			if (cmd.equals("lock") \|\| cmd.equals("snitch")) {
120			if (chest == null) {
121			chest = createChest(player.getName(), "", loc);
122			if (loc2 != null) {
123			chest.setDoublechest(true);
124			}
125			String modeStr = "";
126			if (cmd.equals("lock")) {
127			chest.setChestType( ChestBean.LOCKED);
128			modeStr = "locked";
129			} else {
130			chest.setChestType( ChestBean.SNITCHING);
131			modeStr = "snitching";
132			}
133			chest.setModifyPlayers("");
134			addChest(loc, chest);
135			player.sendMessage("Chest is now " + modeStr);
136			} else {
137			player.sendMessage("This chest is already protected");
138			}
139			return true;
140			}
141
142			if (cmd.equals("remove")) {
143	torben	1852	if (! chest.getOwner().equals( player.getName() ) ) {
144			player.sendMessage("You can not remove lock from a chest you don't own");
145			return true;
146			}
147	torben	1807	if (chest != null) {
148			player.sendMessage("[LockedChest] Removing protection from chest");
149			removeChest(loc);
150			} else {
151			player.sendMessage("This chest is not protected");
152			}
153			return true;
154			}
155
156			if (cmd.equals("addplayer") \|\| cmd.equals("removeplayer")) {
157			if (chest == null) {
158			player.sendMessage("This chest is not protected");
159			return true;
160			}
161	torben	1852	if (! chest.getOwner().equals( player.getName() ) ) {
162			player.sendMessage("You can not add/remove players from a chest you don't own");
163			return true;
164			}
165	torben	1807	if (args.length != 2) {
166			player.sendMessage("You need to specify which player to add or remove");
167			return true;
168			}
169			OfflinePlayer p2 = server.getOfflinePlayer(args[1]);
170			if ( p2.hasPlayedBefore() == false && p2.isOnline() == false) {
171			player.sendMessage("Unknown user: " + args[1] );
172			return true;
173			}
174
175			Set<String> players = Util.stringToSet( chest.getModifyPlayers() );
176			if (cmd.equals("addplayer")) {
177	torben	1808	players.add(p2.getName());
178	torben	1807	} else {
179	torben	1808	players.remove(p2.getName());
180	torben	1807	}
181
182			chest.setModifyPlayers( Util.setToString(players) );
183			plugin.getDatabase().save( chest );
184			player.sendMessage("ok");
185			return true;
186			}
187
188			/*
189	torben	1805	if (chest != null) {
190			if (chest.getOwner().equals(player.getName())) {
191			player.sendMessage("[LockedChest] Removing lock from chest");
192			removeChest(loc);
193			} else {
194	torben	1807	player.sendMessage("[LockedChest] Chest is already protected");
195	torben	1805	}
196
197			return true;
198			}
199
200			chest = createChest(player.getName(), "", loc);
201			if (loc2 != null) {
202			chest.setDoublechest(true);
203			}
204
205			addChest(loc, chest);
206
207
208			player.sendMessage("[LockedChest] Chest is now locked");
209	torben	1807	*/
210	torben	1805
211	torben	1807	player.sendMessage("Unknown argument, " + cmd);
212	torben	1805
213			return true;
214			}
215
216			@EventHandler
217			public void onBlockBreak(BlockBreakEvent event) {
218			Location loc = event.getBlock().getLocation();
219	torben	1807	ChestBean chest = chestMap.get(loc);
220	torben	1805	if (chest != null) {
221			if (chest.getOwner().equals(event.getPlayer().getName())) {
222			removeChest(loc);
223	torben	1807	event.getPlayer().sendMessage("[AdvancedChest] The destroyed chest was locked or snitching");
224	torben	1805	} else {
225			event.setCancelled(true);
226			event.getPlayer().sendMessage("You can't destroy that chest");
227	torben	1810	server.getLogger().info( "[AdvancedChest] " + event.getPlayer().getName() + " tried breaking a chest owned by " + chest.getOwner() );
228	torben	1805	}
229			}
230			}
231	torben	1807	public void addChest(Location loc, ChestBean chest) {
232	torben	1805	chestMap.put(loc, chest);
233			if (chest.isDoublechest()) {
234			Location loc2 = getNeighborChest(loc);
235			chestMap.put(loc2, chest);
236			}
237			plugin.getDatabase().save(chest);
238
239			reloadChests();
240
241			}
242
243			void removeChest(Location loc) {
244	torben	1807	ChestBean chest = chestMap.remove(loc);
245	torben	1805	if (chest != null) {
246			if (chest.isDoublechest()){
247			Location loc2 = getNeighborChest(loc);
248			chestMap.remove(loc2);
249			}
250			plugin.getDatabase().delete(chest);
251			}
252			}
253
254			int loadChestsWorker() {
255	torben	1807	List<ChestBean> chestlist = plugin.getDatabase().find( ChestBean.class).findList();
256			for (ChestBean chest : chestlist) {
257	torben	1805	Location loc = getChestLocation(server, chest);
258			chestMap.put(loc, chest);
259
260			if (chest.isDoublechest()) {
261			Location loc2 = getNeighborChest(loc);
262			chestMap.put(loc2, chest);
263			}
264			}
265
266			return chestlist.size();
267			}
268
269			void reloadChests() {
270			chestMap.clear();
271			loadChestsWorker();
272			}
273
274			void loadChests() {
275			int count = loadChestsWorker();
276	torben	1813	server.getLogger().info("[AdvancedChest] loaded " + count + " chests");
277	torben	1805	}
278
279
280	torben	1807	public ChestBean createChest(String owner, String description, Location loc) {
281	torben	1805
282	torben	1807	ChestBean chest = new ChestBean();
283	torben	1805	chest.setOwner(owner);
284			chest.setDescription(description);
285			setChestLocation(chest, loc);
286
287			return chest;
288			}
289
290
291	torben	1807	public void setChestLocation(ChestBean chest, Location loc) {
292	torben	1805	chest.setWorld( loc.getWorld().getName() );
293			chest.setX( loc.getBlockX() );
294			chest.setY( loc.getBlockY() );
295			chest.setZ( loc.getBlockZ() );
296			}
297
298	torben	1807	public Location getChestLocation(Server server, ChestBean chest) {
299	torben	1805	World wrld = server.getWorld(chest.getWorld());
300			return new Location(wrld,chest.getX(),chest.getY(),chest.getZ());
301			}
302
303
304			/*
305			void saveChests() {
306
307			}*/
308
309			Location getNeighborChest(Location loc) {
310			World world = loc.getWorld();
311
312			Location target = new Location(world, loc.getX()+1, loc.getY(), loc.getZ() );
313			if (world.getBlockAt(target).getType() == Material.CHEST )
314			return target;
315
316			target = new Location(world, loc.getX()-1, loc.getY(), loc.getZ() );
317			if (world.getBlockAt(target).getType() == Material.CHEST )
318			return target;
319
320			target = new Location(world, loc.getX(), loc.getY(), loc.getZ() +1);
321			if (world.getBlockAt(target).getType() == Material.CHEST )
322			return target;
323
324			target = new Location(world, loc.getX(), loc.getY(), loc.getZ() -1);
325			if (world.getBlockAt(target).getType() == Material.CHEST )
326			return target;
327
328			return null;
329			}
330
331
332			Location getChestLocation(InventoryHolder holder) {
333			Location loc;
334			if ( holder instanceof Chest) {
335			loc = ( (Chest)holder).getLocation();
336			} else {
337			loc = ( (DoubleChest)holder).getLocation();
338			}
339
340			loc.setX( loc.getBlockX() ); //round to integer, since double chests apparently are placed at pos + 0.5
341			loc.setZ( loc.getBlockZ() ); // -- // --
342
343			return loc;
344			}
345
346			@EventHandler
347			public void onChestPlaced(BlockPlaceEvent event) {
348			Block block = event.getBlock();
349
350			if (block.getType() != Material.CHEST) {
351			return;
352			}
353
354			Location chestloc = getNeighborChest( block.getLocation() );
355			if (chestloc != null) {
356	torben	1807	ChestBean chest = chestMap.get(chestloc);
357	torben	1805
358			if (chest != null) { //the neighbor is a locked chest
359
360
361			chest.setDoublechest(true);
362			addChest(chestloc, chest);
363
364
365	torben	1807	event.getPlayer().sendMessage( "[AdvancedChest] Chest has been expanded" );
366	torben	1805	}
367
368			}
369			}
370	torben	1806
371
372			@EventHandler
373			public void onChestExplode(EntityExplodeEvent event) {
374			for (Block b : event.blockList() ) {
375	torben	1807	ChestBean chest = chestMap.get( b.getLocation() );
376	torben	1806	if (chest != null) {
377	torben	1810	server.getLogger().info( "[AdvancedChest] Prevented an explosion from destroying chest owned by " + chest.getOwner() );
378	torben	1806	event.setCancelled( true );
379			return;
380			}
381			}
382			}
383	torben	1805
384			// prevent a user from opening a chest
385			@EventHandler
386			public void onChestInteract(PlayerInteractEvent event) {
387			if (event.getAction() == Action.RIGHT_CLICK_BLOCK) {
388			Block b = event.getClickedBlock();
389
390			if (b.getType() == Material.CHEST) {
391
392			Location loc = b.getLocation();
393
394	torben	1807	ChestBean chest = chestMap.get( loc );
395	torben	1805	if (chest == null) {
396			return; //chest not surveyed by this plugin
397			}
398
399	torben	1807	if (chest.getChestType() != ChestBean.LOCKED ) {
400			return; //this is not a locked chests
401			}
402
403	torben	1805	Player player = (Player) event.getPlayer();
404			if (player.getName().equals(chest.getOwner() )) {
405			return; //chest is opened by it's owner
406			}
407
408	torben	1809	Set<String> players = Util.stringToSet( chest.getModifyPlayers() );
409			if ( players.contains(player.getName()) ) {
410			return; //this player is on the whitelist so he may open
411	torben	1805	}
412
413	torben	1809
414	torben	1811	server.getLogger().info( "[AdvancedChest] " + event.getPlayer().getName() + " tried opening a chest owned by " + chest.getOwner() );
415	torben	1805	player.sendMessage( ChatColor.BLUE + "Sorry but this chest is locked !");
416			event.setCancelled(true);
417			}
418			}
419			}
420	torben	1807
421			@EventHandler
422			public void onChestOpen(InventoryOpenEvent event) {
423
424			if (! (event.getPlayer() instanceof Player)) {
425			return;
426			}
427
428
429
430			InventoryHolder holder = event.getInventory().getHolder();
431			if (holder instanceof Chest \|\| holder instanceof DoubleChest) {
432			Location loc = getChestLocation(holder);
433
434			ChestBean chest = chestMap.get( loc );
435			if (chest == null) {
436			return; //chest not surveyed by this plugin
437			}
438
439			if (chest.getChestType() != ChestBean.SNITCHING) {
440			return; // not a snitching chest
441			}
442
443
444			Player player = (Player) event.getPlayer();
445			if (player.getName().equals(chest.getOwner() )) {
446			return; //chest is owned by it's own player
447	torben	1809	}
448	torben	1807
449	torben	1809	Set<String> players = Util.stringToSet( chest.getModifyPlayers() );
450			if ( players.contains(player.getName()) ) {
451			return; //this player is on the whitelist so he may open
452			}
453	torben	1807
454	torben	1809
455	torben	1807	ItemCount contents = countItems( event.getInventory().getContents() );
456
457			contentMap.put(player.getName(), contents );
458			}
459			}
460	torben	1805
461	torben	1807	@EventHandler
462			public void onChestClose(InventoryCloseEvent event) {
463			if (! (event.getPlayer() instanceof Player)) {
464			return;
465			}
466
467
468			InventoryHolder holder = event.getInventory().getHolder();
469			if (holder instanceof Chest \|\| holder instanceof DoubleChest) {
470			Location loc = getChestLocation(holder);
471			ChestBean chest = chestMap.get(loc);
472
473			if (chest == null) { //chest was not a snitching chest
474			return;
475			}
476
477			if (chest.getChestType() != ChestBean.SNITCHING) {
478			return; // not a snitching chest
479			}
480
481
482			OfflinePlayer owner = server.getOfflinePlayer( chest.getOwner() );
483
484
485			Player player = (Player) event.getPlayer();
486
487			ItemCount savedContent = contentMap.get( player.getName() );
488
489			if (savedContent == null) {
490			return;
491			}
492
493			contentMap.remove( player.getName() );
494
495			ItemCount content = countItems( event.getInventory().getContents() );
496
497			Set<Integer> combinedKeyset = new TreeSet<Integer>();
498			combinedKeyset.addAll( savedContent.keySet() );
499			combinedKeyset.addAll( content.keySet() );
500
501			for (Integer item : combinedKeyset ) {
502			Integer savedcount = savedContent.get(item);
503			Integer count = content.get(item);
504
505			if (savedcount == null)
506			savedcount = 0;
507			if (count == null)
508			count = 0;
509
510
511			int diff = Math.abs( savedcount - count);
512
513			if (diff > 0) {
514			String material = Material.getMaterial(item).name();
515			String msg = null;
516
517			if (count > savedcount) {
518			msg = player.getName() + " added " + diff + " units of " + material + "(" +item + ") to " + owner.getName() + "'s chest at " + loc.getWorld().getName() + "," + loc.getBlockX() + "," +loc.getBlockY() + "," + loc.getBlockZ();
519			} else { //(count < savedcount)
520			msg = player.getName() + " removed " + diff + " units of " + material + "(" +item + ") from " + owner.getName() + "'s chest at " + loc.getWorld().getName() + "," + loc.getBlockX() + "," +loc.getBlockY() + "," + loc.getBlockZ();
521			}
522
523
524	torben	1813	server.getLogger().info( "[AdvancedChest]" + msg);
525	torben	1807	plugin.getMessageWrapper().sendMessage("system", owner, msg);
526			}
527
528			}
529
530
531			}
532			}
533
534			ItemCount countItems(ItemStack[] input) {
535			ItemCount output = new ItemCount();
536			for (int i=0; i<input.length; i++) {
537			ItemStack current = input[i];
538			if (current == null)
539			continue;
540
541			int type = current.getTypeId();
542
543			Integer amount = output.get(type);
544			if (amount == null)
545			amount = 0;
546
547			output.put(type, amount + current.getAmount() );
548			}
549			return output;
550			}
551			/*
552			ItemStack[] cloneItemStacks(ItemStack[] input) {
553			ItemStack[] output = new ItemStack[ input.length ];
554			for (int i=0; i<input.length; i++) {
555			if (input[i] != null) {
556			output[i] = input[i].clone();
557			} else {
558			output[i] = new ItemStack(0, 0);
559			}
560			}
561			return output;
562			}*/
563
564
565	torben	1805	}