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.BlockBurnEvent;
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|setowner) [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("setowner")) {
                        if (chest == null) {
                                player.sendMessage("This chest is not protected");
                                return true;
                        }
                        if (! chest.getOwner().equals( player.getName() ) ) {
                                player.sendMessage("You can not set new owner of a chest you dont own");
                                return true;
                        }
                        if (args.length != 2) {
                                player.sendMessage("You need to specify which player should own this chest");
                                return true;
                        } 
                        OfflinePlayer p2 = server.getOfflinePlayer(args[1]);
                        if ( p2.hasPlayedBefore() == false && p2.isOnline() == false) {
                                player.sendMessage("Unknown user: " + args[1] );
                                return true;
                        }
                        chest.setOwner( p2.getName() );
                        plugin.getDatabase().save( chest );
                        player.sendMessage("ok");
                        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;
                        }
                }
        }

        @EventHandler
        public void onChestBurn(BlockBurnEvent event) {
                ChestBean chest = chestMap.get( event.getBlock().getLocation() );
                if (chest != null) {
                        server.getLogger().info( "[AdvancedChest] prevented a fire from destrying chest owned by " + chest.getOwner() );
                        event.setCancelled( true);
                }
        }
        
        // 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	torben	1868	import org.bukkit.event.block.BlockBurnEvent;
28	torben	1805	import org.bukkit.event.block.BlockPlaceEvent;
29	torben	1806	import org.bukkit.event.entity.EntityExplodeEvent;
30	torben	1807	import org.bukkit.event.inventory.InventoryCloseEvent;
31			import org.bukkit.event.inventory.InventoryOpenEvent;
32	torben	1805	import org.bukkit.event.player.PlayerInteractEvent;
33			import org.bukkit.inventory.InventoryHolder;
34	torben	1807	import org.bukkit.inventory.ItemStack;
35	torben	1805
36			import dk.thoerup.bukkit.hoeruputils.HoerupUtilsPlugin;
37	torben	1807	import dk.thoerup.bukkit.hoeruputils.Util;
38	torben	1805
39
40	torben	1807
41			public class AdvancedChest implements Listener, CommandExecutor{
42
43			class ItemCount extends TreeMap<Integer,Integer> {
44			private static final long serialVersionUID = 1L;
45			};
46	torben	1805
47	torben	1807	HashMap<String, ItemCount> contentMap = new HashMap<String, ItemCount>();
48
49	torben	1805
50	torben	1807	HashMap<Location,ChestBean> chestMap = new HashMap<Location, ChestBean>();
51	torben	1805
52
53			HoerupUtilsPlugin plugin;
54			Server server;
55
56	torben	1807	public AdvancedChest(HoerupUtilsPlugin plugin, Runnable r) {
57	torben	1805	this.plugin = plugin;
58			server = plugin.getServer();
59			try {
60			loadChests();
61			} catch (Exception e) {
62			e.printStackTrace();
63			//r.run();
64			loadChests();
65			}
66			}
67
68
69			@Override
70			public boolean onCommand(CommandSender sender, Command command, String label, String[] args) {
71			if (! (sender instanceof Player) ) {
72			sender.sendMessage("this is not a console command!");
73			return true;
74			}
75
76			Player player = (Player) sender;
77
78	torben	1807	if (args.length == 0) {
79			player.sendMessage("Usage:");
80	torben	1854	player.sendMessage("/chest (status\|lock\|snitch\|remove\|addplayer\|removeplayer\|setowner) [player]");
81	torben	1807	return true;
82			}
83	torben	1805
84	torben	1807
85			Block b = player.getTargetBlock(null, 30);
86	torben	1805
87			if (b.getTypeId() != 54) {
88	torben	1807	player.sendMessage("[Chest] Please look at the chest you want to protect");
89	torben	1805	return true;
90			}
91
92	torben	1807	Location loc = b.getLocation();
93	torben	1805	Location loc2 = getNeighborChest(loc);
94
95	torben	1807	ChestBean chest = chestMap.get(loc);
96			String cmd = args[0].toLowerCase();
97
98			if (cmd.equals("status")) {
99			if (chest != null) {
100			String mode = "";
101			switch (chest.getChestType()) {
102			case ChestBean.LOCKED:
103			mode = "locked";
104			break;
105			case ChestBean.SNITCHING:
106			mode = "snitching";
107			break;
108			default:
109			mode = "unknown ??";
110			}
111
112			player.sendMessage(ChatColor.GREEN + "Chest is a " + mode + " chest owned by " + chest.getOwner());
113			player.sendMessage(ChatColor.GREEN + "Allowed players: " + chest.getModifyPlayers() );
114			} else {
115			player.sendMessage(ChatColor.GREEN + "The chest is not protected");
116			}
117			return true;
118			}
119
120			if (cmd.equals("lock") \|\| cmd.equals("snitch")) {
121			if (chest == null) {
122			chest = createChest(player.getName(), "", loc);
123			if (loc2 != null) {
124			chest.setDoublechest(true);
125			}
126			String modeStr = "";
127			if (cmd.equals("lock")) {
128			chest.setChestType( ChestBean.LOCKED);
129			modeStr = "locked";
130			} else {
131			chest.setChestType( ChestBean.SNITCHING);
132			modeStr = "snitching";
133			}
134			chest.setModifyPlayers("");
135			addChest(loc, chest);
136			player.sendMessage("Chest is now " + modeStr);
137			} else {
138			player.sendMessage("This chest is already protected");
139			}
140			return true;
141			}
142
143			if (cmd.equals("remove")) {
144	torben	1853	if (chest == null) {
145			player.sendMessage("This chest is not protected");
146			return true;
147			}
148	torben	1852	if (! chest.getOwner().equals( player.getName() ) ) {
149			player.sendMessage("You can not remove lock from a chest you don't own");
150			return true;
151			}
152	torben	1853
153			player.sendMessage("[LockedChest] Removing protection from chest");
154			removeChest(loc);
155
156	torben	1807	return true;
157			}
158	torben	1854
159			if (cmd.equals("setowner")) {
160			if (chest == null) {
161			player.sendMessage("This chest is not protected");
162			return true;
163			}
164			if (! chest.getOwner().equals( player.getName() ) ) {
165			player.sendMessage("You can not set new owner of a chest you dont own");
166			return true;
167			}
168			if (args.length != 2) {
169			player.sendMessage("You need to specify which player should own this chest");
170			return true;
171			}
172			OfflinePlayer p2 = server.getOfflinePlayer(args[1]);
173			if ( p2.hasPlayedBefore() == false && p2.isOnline() == false) {
174			player.sendMessage("Unknown user: " + args[1] );
175			return true;
176			}
177			chest.setOwner( p2.getName() );
178			plugin.getDatabase().save( chest );
179			player.sendMessage("ok");
180			return true;
181			}
182	torben	1807
183			if (cmd.equals("addplayer") \|\| cmd.equals("removeplayer")) {
184			if (chest == null) {
185			player.sendMessage("This chest is not protected");
186			return true;
187			}
188	torben	1852	if (! chest.getOwner().equals( player.getName() ) ) {
189			player.sendMessage("You can not add/remove players from a chest you don't own");
190			return true;
191			}
192	torben	1807	if (args.length != 2) {
193			player.sendMessage("You need to specify which player to add or remove");
194			return true;
195			}
196			OfflinePlayer p2 = server.getOfflinePlayer(args[1]);
197			if ( p2.hasPlayedBefore() == false && p2.isOnline() == false) {
198			player.sendMessage("Unknown user: " + args[1] );
199			return true;
200			}
201
202			Set<String> players = Util.stringToSet( chest.getModifyPlayers() );
203			if (cmd.equals("addplayer")) {
204	torben	1808	players.add(p2.getName());
205	torben	1807	} else {
206	torben	1808	players.remove(p2.getName());
207	torben	1807	}
208
209			chest.setModifyPlayers( Util.setToString(players) );
210			plugin.getDatabase().save( chest );
211			player.sendMessage("ok");
212			return true;
213			}
214
215			/*
216	torben	1805	if (chest != null) {
217			if (chest.getOwner().equals(player.getName())) {
218			player.sendMessage("[LockedChest] Removing lock from chest");
219			removeChest(loc);
220			} else {
221	torben	1807	player.sendMessage("[LockedChest] Chest is already protected");
222	torben	1805	}
223
224			return true;
225			}
226
227			chest = createChest(player.getName(), "", loc);
228			if (loc2 != null) {
229			chest.setDoublechest(true);
230			}
231
232			addChest(loc, chest);
233
234
235			player.sendMessage("[LockedChest] Chest is now locked");
236	torben	1807	*/
237	torben	1805
238	torben	1807	player.sendMessage("Unknown argument, " + cmd);
239	torben	1805
240			return true;
241			}
242
243			@EventHandler
244			public void onBlockBreak(BlockBreakEvent event) {
245			Location loc = event.getBlock().getLocation();
246	torben	1807	ChestBean chest = chestMap.get(loc);
247	torben	1805	if (chest != null) {
248			if (chest.getOwner().equals(event.getPlayer().getName())) {
249			removeChest(loc);
250	torben	1807	event.getPlayer().sendMessage("[AdvancedChest] The destroyed chest was locked or snitching");
251	torben	1805	} else {
252			event.setCancelled(true);
253			event.getPlayer().sendMessage("You can't destroy that chest");
254	torben	1810	server.getLogger().info( "[AdvancedChest] " + event.getPlayer().getName() + " tried breaking a chest owned by " + chest.getOwner() );
255	torben	1805	}
256			}
257			}
258	torben	1807	public void addChest(Location loc, ChestBean chest) {
259	torben	1805	chestMap.put(loc, chest);
260			if (chest.isDoublechest()) {
261			Location loc2 = getNeighborChest(loc);
262			chestMap.put(loc2, chest);
263			}
264			plugin.getDatabase().save(chest);
265
266			reloadChests();
267
268			}
269
270			void removeChest(Location loc) {
271	torben	1807	ChestBean chest = chestMap.remove(loc);
272	torben	1805	if (chest != null) {
273			if (chest.isDoublechest()){
274			Location loc2 = getNeighborChest(loc);
275			chestMap.remove(loc2);
276			}
277			plugin.getDatabase().delete(chest);
278			}
279			}
280
281			int loadChestsWorker() {
282	torben	1807	List<ChestBean> chestlist = plugin.getDatabase().find( ChestBean.class).findList();
283			for (ChestBean chest : chestlist) {
284	torben	1805	Location loc = getChestLocation(server, chest);
285			chestMap.put(loc, chest);
286
287			if (chest.isDoublechest()) {
288			Location loc2 = getNeighborChest(loc);
289			chestMap.put(loc2, chest);
290			}
291			}
292
293			return chestlist.size();
294			}
295
296			void reloadChests() {
297			chestMap.clear();
298			loadChestsWorker();
299			}
300
301			void loadChests() {
302			int count = loadChestsWorker();
303	torben	1813	server.getLogger().info("[AdvancedChest] loaded " + count + " chests");
304	torben	1805	}
305
306
307	torben	1807	public ChestBean createChest(String owner, String description, Location loc) {
308	torben	1805
309	torben	1807	ChestBean chest = new ChestBean();
310	torben	1805	chest.setOwner(owner);
311			chest.setDescription(description);
312			setChestLocation(chest, loc);
313
314			return chest;
315			}
316
317
318	torben	1807	public void setChestLocation(ChestBean chest, Location loc) {
319	torben	1805	chest.setWorld( loc.getWorld().getName() );
320			chest.setX( loc.getBlockX() );
321			chest.setY( loc.getBlockY() );
322			chest.setZ( loc.getBlockZ() );
323			}
324
325	torben	1807	public Location getChestLocation(Server server, ChestBean chest) {
326	torben	1805	World wrld = server.getWorld(chest.getWorld());
327			return new Location(wrld,chest.getX(),chest.getY(),chest.getZ());
328			}
329
330
331			/*
332			void saveChests() {
333
334			}*/
335
336			Location getNeighborChest(Location loc) {
337			World world = loc.getWorld();
338
339			Location target = new Location(world, loc.getX()+1, loc.getY(), loc.getZ() );
340			if (world.getBlockAt(target).getType() == Material.CHEST )
341			return target;
342
343			target = new Location(world, loc.getX()-1, loc.getY(), loc.getZ() );
344			if (world.getBlockAt(target).getType() == Material.CHEST )
345			return target;
346
347			target = new Location(world, loc.getX(), loc.getY(), loc.getZ() +1);
348			if (world.getBlockAt(target).getType() == Material.CHEST )
349			return target;
350
351			target = new Location(world, loc.getX(), loc.getY(), loc.getZ() -1);
352			if (world.getBlockAt(target).getType() == Material.CHEST )
353			return target;
354
355			return null;
356			}
357
358
359			Location getChestLocation(InventoryHolder holder) {
360			Location loc;
361			if ( holder instanceof Chest) {
362			loc = ( (Chest)holder).getLocation();
363			} else {
364			loc = ( (DoubleChest)holder).getLocation();
365			}
366
367			loc.setX( loc.getBlockX() ); //round to integer, since double chests apparently are placed at pos + 0.5
368			loc.setZ( loc.getBlockZ() ); // -- // --
369
370			return loc;
371			}
372
373			@EventHandler
374			public void onChestPlaced(BlockPlaceEvent event) {
375			Block block = event.getBlock();
376
377			if (block.getType() != Material.CHEST) {
378			return;
379			}
380
381			Location chestloc = getNeighborChest( block.getLocation() );
382			if (chestloc != null) {
383	torben	1807	ChestBean chest = chestMap.get(chestloc);
384	torben	1805
385			if (chest != null) { //the neighbor is a locked chest
386
387
388			chest.setDoublechest(true);
389			addChest(chestloc, chest);
390
391
392	torben	1807	event.getPlayer().sendMessage( "[AdvancedChest] Chest has been expanded" );
393	torben	1805	}
394
395			}
396			}
397	torben	1806
398
399			@EventHandler
400			public void onChestExplode(EntityExplodeEvent event) {
401			for (Block b : event.blockList() ) {
402	torben	1807	ChestBean chest = chestMap.get( b.getLocation() );
403	torben	1806	if (chest != null) {
404	torben	1810	server.getLogger().info( "[AdvancedChest] Prevented an explosion from destroying chest owned by " + chest.getOwner() );
405	torben	1806	event.setCancelled( true );
406			return;
407			}
408			}
409	torben	1868	}
410
411			@EventHandler
412			public void onChestBurn(BlockBurnEvent event) {
413			ChestBean chest = chestMap.get( event.getBlock().getLocation() );
414			if (chest != null) {
415			server.getLogger().info( "[AdvancedChest] prevented a fire from destrying chest owned by " + chest.getOwner() );
416			event.setCancelled( true);
417			}
418			}
419	torben	1805
420			// prevent a user from opening a chest
421			@EventHandler
422			public void onChestInteract(PlayerInteractEvent event) {
423			if (event.getAction() == Action.RIGHT_CLICK_BLOCK) {
424			Block b = event.getClickedBlock();
425
426			if (b.getType() == Material.CHEST) {
427
428			Location loc = b.getLocation();
429
430	torben	1807	ChestBean chest = chestMap.get( loc );
431	torben	1805	if (chest == null) {
432			return; //chest not surveyed by this plugin
433			}
434
435	torben	1807	if (chest.getChestType() != ChestBean.LOCKED ) {
436			return; //this is not a locked chests
437			}
438
439	torben	1805	Player player = (Player) event.getPlayer();
440			if (player.getName().equals(chest.getOwner() )) {
441			return; //chest is opened by it's owner
442			}
443
444	torben	1809	Set<String> players = Util.stringToSet( chest.getModifyPlayers() );
445			if ( players.contains(player.getName()) ) {
446			return; //this player is on the whitelist so he may open
447	torben	1805	}
448
449	torben	1809
450	torben	1811	server.getLogger().info( "[AdvancedChest] " + event.getPlayer().getName() + " tried opening a chest owned by " + chest.getOwner() );
451	torben	1805	player.sendMessage( ChatColor.BLUE + "Sorry but this chest is locked !");
452			event.setCancelled(true);
453			}
454			}
455			}
456	torben	1807
457			@EventHandler
458			public void onChestOpen(InventoryOpenEvent event) {
459
460			if (! (event.getPlayer() instanceof Player)) {
461			return;
462			}
463
464
465
466			InventoryHolder holder = event.getInventory().getHolder();
467			if (holder instanceof Chest \|\| holder instanceof DoubleChest) {
468			Location loc = getChestLocation(holder);
469
470			ChestBean chest = chestMap.get( loc );
471			if (chest == null) {
472			return; //chest not surveyed by this plugin
473			}
474
475			if (chest.getChestType() != ChestBean.SNITCHING) {
476			return; // not a snitching chest
477			}
478
479
480			Player player = (Player) event.getPlayer();
481			if (player.getName().equals(chest.getOwner() )) {
482			return; //chest is owned by it's own player
483	torben	1809	}
484	torben	1807
485	torben	1809	Set<String> players = Util.stringToSet( chest.getModifyPlayers() );
486			if ( players.contains(player.getName()) ) {
487			return; //this player is on the whitelist so he may open
488			}
489	torben	1807
490	torben	1809
491	torben	1807	ItemCount contents = countItems( event.getInventory().getContents() );
492
493			contentMap.put(player.getName(), contents );
494			}
495			}
496	torben	1805
497	torben	1807	@EventHandler
498			public void onChestClose(InventoryCloseEvent event) {
499			if (! (event.getPlayer() instanceof Player)) {
500			return;
501			}
502
503
504			InventoryHolder holder = event.getInventory().getHolder();
505			if (holder instanceof Chest \|\| holder instanceof DoubleChest) {
506			Location loc = getChestLocation(holder);
507			ChestBean chest = chestMap.get(loc);
508
509			if (chest == null) { //chest was not a snitching chest
510			return;
511			}
512
513			if (chest.getChestType() != ChestBean.SNITCHING) {
514			return; // not a snitching chest
515			}
516
517
518			OfflinePlayer owner = server.getOfflinePlayer( chest.getOwner() );
519
520
521			Player player = (Player) event.getPlayer();
522
523			ItemCount savedContent = contentMap.get( player.getName() );
524
525			if (savedContent == null) {
526			return;
527			}
528
529			contentMap.remove( player.getName() );
530
531			ItemCount content = countItems( event.getInventory().getContents() );
532
533			Set<Integer> combinedKeyset = new TreeSet<Integer>();
534			combinedKeyset.addAll( savedContent.keySet() );
535			combinedKeyset.addAll( content.keySet() );
536
537			for (Integer item : combinedKeyset ) {
538			Integer savedcount = savedContent.get(item);
539			Integer count = content.get(item);
540
541			if (savedcount == null)
542			savedcount = 0;
543			if (count == null)
544			count = 0;
545
546
547			int diff = Math.abs( savedcount - count);
548
549			if (diff > 0) {
550			String material = Material.getMaterial(item).name();
551			String msg = null;
552
553			if (count > savedcount) {
554			msg = player.getName() + " added " + diff + " units of " + material + "(" +item + ") to " + owner.getName() + "'s chest at " + loc.getWorld().getName() + "," + loc.getBlockX() + "," +loc.getBlockY() + "," + loc.getBlockZ();
555			} else { //(count < savedcount)
556			msg = player.getName() + " removed " + diff + " units of " + material + "(" +item + ") from " + owner.getName() + "'s chest at " + loc.getWorld().getName() + "," + loc.getBlockX() + "," +loc.getBlockY() + "," + loc.getBlockZ();
557			}
558
559
560	torben	1813	server.getLogger().info( "[AdvancedChest]" + msg);
561	torben	1807	plugin.getMessageWrapper().sendMessage("system", owner, msg);
562			}
563
564			}
565
566
567			}
568			}
569
570			ItemCount countItems(ItemStack[] input) {
571			ItemCount output = new ItemCount();
572			for (int i=0; i<input.length; i++) {
573			ItemStack current = input[i];
574			if (current == null)
575			continue;
576
577			int type = current.getTypeId();
578
579			Integer amount = output.get(type);
580			if (amount == null)
581			amount = 0;
582
583			output.put(type, amount + current.getAmount() );
584			}
585			return output;
586			}
587			/*
588			ItemStack[] cloneItemStacks(ItemStack[] input) {
589			ItemStack[] output = new ItemStack[ input.length ];
590			for (int i=0; i<input.length; i++) {
591			if (input[i] != null) {
592			output[i] = input[i].clone();
593			} else {
594			output[i] = new ItemStack(0, 0);
595			}
596			}
597			return output;
598			}*/
599
600
601	torben	1805	}