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 == null) {
                                player.sendMessage("This chest is not protected");
                                return true;
                        }
                        if (! chest.getOwner().equals( player.getName() ) ) {
                                player.sendMessage("You can not remove lock from a chest you don't own");
                                return true;
                        }

                        player.sendMessage("[LockedChest] Removing protection from chest");
                        removeChest(loc);                               

                        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	1853	if (chest == null) {
144			player.sendMessage("This chest is not protected");
145			return true;
146			}
147	torben	1852	if (! chest.getOwner().equals( player.getName() ) ) {
148			player.sendMessage("You can not remove lock from a chest you don't own");
149			return true;
150			}
151	torben	1853
152			player.sendMessage("[LockedChest] Removing protection from chest");
153			removeChest(loc);
154
155	torben	1807	return true;
156			}
157
158			if (cmd.equals("addplayer") \|\| cmd.equals("removeplayer")) {
159			if (chest == null) {
160			player.sendMessage("This chest is not protected");
161			return true;
162			}
163	torben	1852	if (! chest.getOwner().equals( player.getName() ) ) {
164			player.sendMessage("You can not add/remove players from a chest you don't own");
165			return true;
166			}
167	torben	1807	if (args.length != 2) {
168			player.sendMessage("You need to specify which player to add or remove");
169			return true;
170			}
171			OfflinePlayer p2 = server.getOfflinePlayer(args[1]);
172			if ( p2.hasPlayedBefore() == false && p2.isOnline() == false) {
173			player.sendMessage("Unknown user: " + args[1] );
174			return true;
175			}
176
177			Set<String> players = Util.stringToSet( chest.getModifyPlayers() );
178			if (cmd.equals("addplayer")) {
179	torben	1808	players.add(p2.getName());
180	torben	1807	} else {
181	torben	1808	players.remove(p2.getName());
182	torben	1807	}
183
184			chest.setModifyPlayers( Util.setToString(players) );
185			plugin.getDatabase().save( chest );
186			player.sendMessage("ok");
187			return true;
188			}
189
190			/*
191	torben	1805	if (chest != null) {
192			if (chest.getOwner().equals(player.getName())) {
193			player.sendMessage("[LockedChest] Removing lock from chest");
194			removeChest(loc);
195			} else {
196	torben	1807	player.sendMessage("[LockedChest] Chest is already protected");
197	torben	1805	}
198
199			return true;
200			}
201
202			chest = createChest(player.getName(), "", loc);
203			if (loc2 != null) {
204			chest.setDoublechest(true);
205			}
206
207			addChest(loc, chest);
208
209
210			player.sendMessage("[LockedChest] Chest is now locked");
211	torben	1807	*/
212	torben	1805
213	torben	1807	player.sendMessage("Unknown argument, " + cmd);
214	torben	1805
215			return true;
216			}
217
218			@EventHandler
219			public void onBlockBreak(BlockBreakEvent event) {
220			Location loc = event.getBlock().getLocation();
221	torben	1807	ChestBean chest = chestMap.get(loc);
222	torben	1805	if (chest != null) {
223			if (chest.getOwner().equals(event.getPlayer().getName())) {
224			removeChest(loc);
225	torben	1807	event.getPlayer().sendMessage("[AdvancedChest] The destroyed chest was locked or snitching");
226	torben	1805	} else {
227			event.setCancelled(true);
228			event.getPlayer().sendMessage("You can't destroy that chest");
229	torben	1810	server.getLogger().info( "[AdvancedChest] " + event.getPlayer().getName() + " tried breaking a chest owned by " + chest.getOwner() );
230	torben	1805	}
231			}
232			}
233	torben	1807	public void addChest(Location loc, ChestBean chest) {
234	torben	1805	chestMap.put(loc, chest);
235			if (chest.isDoublechest()) {
236			Location loc2 = getNeighborChest(loc);
237			chestMap.put(loc2, chest);
238			}
239			plugin.getDatabase().save(chest);
240
241			reloadChests();
242
243			}
244
245			void removeChest(Location loc) {
246	torben	1807	ChestBean chest = chestMap.remove(loc);
247	torben	1805	if (chest != null) {
248			if (chest.isDoublechest()){
249			Location loc2 = getNeighborChest(loc);
250			chestMap.remove(loc2);
251			}
252			plugin.getDatabase().delete(chest);
253			}
254			}
255
256			int loadChestsWorker() {
257	torben	1807	List<ChestBean> chestlist = plugin.getDatabase().find( ChestBean.class).findList();
258			for (ChestBean chest : chestlist) {
259	torben	1805	Location loc = getChestLocation(server, chest);
260			chestMap.put(loc, chest);
261
262			if (chest.isDoublechest()) {
263			Location loc2 = getNeighborChest(loc);
264			chestMap.put(loc2, chest);
265			}
266			}
267
268			return chestlist.size();
269			}
270
271			void reloadChests() {
272			chestMap.clear();
273			loadChestsWorker();
274			}
275
276			void loadChests() {
277			int count = loadChestsWorker();
278	torben	1813	server.getLogger().info("[AdvancedChest] loaded " + count + " chests");
279	torben	1805	}
280
281
282	torben	1807	public ChestBean createChest(String owner, String description, Location loc) {
283	torben	1805
284	torben	1807	ChestBean chest = new ChestBean();
285	torben	1805	chest.setOwner(owner);
286			chest.setDescription(description);
287			setChestLocation(chest, loc);
288
289			return chest;
290			}
291
292
293	torben	1807	public void setChestLocation(ChestBean chest, Location loc) {
294	torben	1805	chest.setWorld( loc.getWorld().getName() );
295			chest.setX( loc.getBlockX() );
296			chest.setY( loc.getBlockY() );
297			chest.setZ( loc.getBlockZ() );
298			}
299
300	torben	1807	public Location getChestLocation(Server server, ChestBean chest) {
301	torben	1805	World wrld = server.getWorld(chest.getWorld());
302			return new Location(wrld,chest.getX(),chest.getY(),chest.getZ());
303			}
304
305
306			/*
307			void saveChests() {
308
309			}*/
310
311			Location getNeighborChest(Location loc) {
312			World world = loc.getWorld();
313
314			Location target = new Location(world, loc.getX()+1, loc.getY(), loc.getZ() );
315			if (world.getBlockAt(target).getType() == Material.CHEST )
316			return target;
317
318			target = new Location(world, loc.getX()-1, loc.getY(), loc.getZ() );
319			if (world.getBlockAt(target).getType() == Material.CHEST )
320			return target;
321
322			target = new Location(world, loc.getX(), loc.getY(), loc.getZ() +1);
323			if (world.getBlockAt(target).getType() == Material.CHEST )
324			return target;
325
326			target = new Location(world, loc.getX(), loc.getY(), loc.getZ() -1);
327			if (world.getBlockAt(target).getType() == Material.CHEST )
328			return target;
329
330			return null;
331			}
332
333
334			Location getChestLocation(InventoryHolder holder) {
335			Location loc;
336			if ( holder instanceof Chest) {
337			loc = ( (Chest)holder).getLocation();
338			} else {
339			loc = ( (DoubleChest)holder).getLocation();
340			}
341
342			loc.setX( loc.getBlockX() ); //round to integer, since double chests apparently are placed at pos + 0.5
343			loc.setZ( loc.getBlockZ() ); // -- // --
344
345			return loc;
346			}
347
348			@EventHandler
349			public void onChestPlaced(BlockPlaceEvent event) {
350			Block block = event.getBlock();
351
352			if (block.getType() != Material.CHEST) {
353			return;
354			}
355
356			Location chestloc = getNeighborChest( block.getLocation() );
357			if (chestloc != null) {
358	torben	1807	ChestBean chest = chestMap.get(chestloc);
359	torben	1805
360			if (chest != null) { //the neighbor is a locked chest
361
362
363			chest.setDoublechest(true);
364			addChest(chestloc, chest);
365
366
367	torben	1807	event.getPlayer().sendMessage( "[AdvancedChest] Chest has been expanded" );
368	torben	1805	}
369
370			}
371			}
372	torben	1806
373
374			@EventHandler
375			public void onChestExplode(EntityExplodeEvent event) {
376			for (Block b : event.blockList() ) {
377	torben	1807	ChestBean chest = chestMap.get( b.getLocation() );
378	torben	1806	if (chest != null) {
379	torben	1810	server.getLogger().info( "[AdvancedChest] Prevented an explosion from destroying chest owned by " + chest.getOwner() );
380	torben	1806	event.setCancelled( true );
381			return;
382			}
383			}
384			}
385	torben	1805
386			// prevent a user from opening a chest
387			@EventHandler
388			public void onChestInteract(PlayerInteractEvent event) {
389			if (event.getAction() == Action.RIGHT_CLICK_BLOCK) {
390			Block b = event.getClickedBlock();
391
392			if (b.getType() == Material.CHEST) {
393
394			Location loc = b.getLocation();
395
396	torben	1807	ChestBean chest = chestMap.get( loc );
397	torben	1805	if (chest == null) {
398			return; //chest not surveyed by this plugin
399			}
400
401	torben	1807	if (chest.getChestType() != ChestBean.LOCKED ) {
402			return; //this is not a locked chests
403			}
404
405	torben	1805	Player player = (Player) event.getPlayer();
406			if (player.getName().equals(chest.getOwner() )) {
407			return; //chest is opened by it's owner
408			}
409
410	torben	1809	Set<String> players = Util.stringToSet( chest.getModifyPlayers() );
411			if ( players.contains(player.getName()) ) {
412			return; //this player is on the whitelist so he may open
413	torben	1805	}
414
415	torben	1809
416	torben	1811	server.getLogger().info( "[AdvancedChest] " + event.getPlayer().getName() + " tried opening a chest owned by " + chest.getOwner() );
417	torben	1805	player.sendMessage( ChatColor.BLUE + "Sorry but this chest is locked !");
418			event.setCancelled(true);
419			}
420			}
421			}
422	torben	1807
423			@EventHandler
424			public void onChestOpen(InventoryOpenEvent event) {
425
426			if (! (event.getPlayer() instanceof Player)) {
427			return;
428			}
429
430
431
432			InventoryHolder holder = event.getInventory().getHolder();
433			if (holder instanceof Chest \|\| holder instanceof DoubleChest) {
434			Location loc = getChestLocation(holder);
435
436			ChestBean chest = chestMap.get( loc );
437			if (chest == null) {
438			return; //chest not surveyed by this plugin
439			}
440
441			if (chest.getChestType() != ChestBean.SNITCHING) {
442			return; // not a snitching chest
443			}
444
445
446			Player player = (Player) event.getPlayer();
447			if (player.getName().equals(chest.getOwner() )) {
448			return; //chest is owned by it's own player
449	torben	1809	}
450	torben	1807
451	torben	1809	Set<String> players = Util.stringToSet( chest.getModifyPlayers() );
452			if ( players.contains(player.getName()) ) {
453			return; //this player is on the whitelist so he may open
454			}
455	torben	1807
456	torben	1809
457	torben	1807	ItemCount contents = countItems( event.getInventory().getContents() );
458
459			contentMap.put(player.getName(), contents );
460			}
461			}
462	torben	1805
463	torben	1807	@EventHandler
464			public void onChestClose(InventoryCloseEvent event) {
465			if (! (event.getPlayer() instanceof Player)) {
466			return;
467			}
468
469
470			InventoryHolder holder = event.getInventory().getHolder();
471			if (holder instanceof Chest \|\| holder instanceof DoubleChest) {
472			Location loc = getChestLocation(holder);
473			ChestBean chest = chestMap.get(loc);
474
475			if (chest == null) { //chest was not a snitching chest
476			return;
477			}
478
479			if (chest.getChestType() != ChestBean.SNITCHING) {
480			return; // not a snitching chest
481			}
482
483
484			OfflinePlayer owner = server.getOfflinePlayer( chest.getOwner() );
485
486
487			Player player = (Player) event.getPlayer();
488
489			ItemCount savedContent = contentMap.get( player.getName() );
490
491			if (savedContent == null) {
492			return;
493			}
494
495			contentMap.remove( player.getName() );
496
497			ItemCount content = countItems( event.getInventory().getContents() );
498
499			Set<Integer> combinedKeyset = new TreeSet<Integer>();
500			combinedKeyset.addAll( savedContent.keySet() );
501			combinedKeyset.addAll( content.keySet() );
502
503			for (Integer item : combinedKeyset ) {
504			Integer savedcount = savedContent.get(item);
505			Integer count = content.get(item);
506
507			if (savedcount == null)
508			savedcount = 0;
509			if (count == null)
510			count = 0;
511
512
513			int diff = Math.abs( savedcount - count);
514
515			if (diff > 0) {
516			String material = Material.getMaterial(item).name();
517			String msg = null;
518
519			if (count > savedcount) {
520			msg = player.getName() + " added " + diff + " units of " + material + "(" +item + ") to " + owner.getName() + "'s chest at " + loc.getWorld().getName() + "," + loc.getBlockX() + "," +loc.getBlockY() + "," + loc.getBlockZ();
521			} else { //(count < savedcount)
522			msg = player.getName() + " removed " + diff + " units of " + material + "(" +item + ") from " + owner.getName() + "'s chest at " + loc.getWorld().getName() + "," + loc.getBlockX() + "," +loc.getBlockY() + "," + loc.getBlockZ();
523			}
524
525
526	torben	1813	server.getLogger().info( "[AdvancedChest]" + msg);
527	torben	1807	plugin.getMessageWrapper().sendMessage("system", owner, msg);
528			}
529
530			}
531
532
533			}
534			}
535
536			ItemCount countItems(ItemStack[] input) {
537			ItemCount output = new ItemCount();
538			for (int i=0; i<input.length; i++) {
539			ItemStack current = input[i];
540			if (current == null)
541			continue;
542
543			int type = current.getTypeId();
544
545			Integer amount = output.get(type);
546			if (amount == null)
547			amount = 0;
548
549			output.put(type, amount + current.getAmount() );
550			}
551			return output;
552			}
553			/*
554			ItemStack[] cloneItemStacks(ItemStack[] input) {
555			ItemStack[] output = new ItemStack[ input.length ];
556			for (int i=0; i<input.length; i++) {
557			if (input[i] != null) {
558			output[i] = input[i].clone();
559			} else {
560			output[i] = new ItemStack(0, 0);
561			}
562			}
563			return output;
564			}*/
565
566
567	torben	1805	}