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|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;
                        }
                }
        }       
        
        // 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	torben	1854	player.sendMessage("/chest (status\|lock\|snitch\|remove\|addplayer\|removeplayer\|setowner) [player]");
80	torben	1807	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	torben	1854
158			if (cmd.equals("setowner")) {
159			if (chest == null) {
160			player.sendMessage("This chest is not protected");
161			return true;
162			}
163			if (! chest.getOwner().equals( player.getName() ) ) {
164			player.sendMessage("You can not set new owner of a chest you dont own");
165			return true;
166			}
167			if (args.length != 2) {
168			player.sendMessage("You need to specify which player should own this chest");
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			chest.setOwner( p2.getName() );
177			plugin.getDatabase().save( chest );
178			player.sendMessage("ok");
179			return true;
180			}
181	torben	1807
182			if (cmd.equals("addplayer") \|\| cmd.equals("removeplayer")) {
183			if (chest == null) {
184			player.sendMessage("This chest is not protected");
185			return true;
186			}
187	torben	1852	if (! chest.getOwner().equals( player.getName() ) ) {
188			player.sendMessage("You can not add/remove players from a chest you don't own");
189			return true;
190			}
191	torben	1807	if (args.length != 2) {
192			player.sendMessage("You need to specify which player to add or remove");
193			return true;
194			}
195			OfflinePlayer p2 = server.getOfflinePlayer(args[1]);
196			if ( p2.hasPlayedBefore() == false && p2.isOnline() == false) {
197			player.sendMessage("Unknown user: " + args[1] );
198			return true;
199			}
200
201			Set<String> players = Util.stringToSet( chest.getModifyPlayers() );
202			if (cmd.equals("addplayer")) {
203	torben	1808	players.add(p2.getName());
204	torben	1807	} else {
205	torben	1808	players.remove(p2.getName());
206	torben	1807	}
207
208			chest.setModifyPlayers( Util.setToString(players) );
209			plugin.getDatabase().save( chest );
210			player.sendMessage("ok");
211			return true;
212			}
213
214			/*
215	torben	1805	if (chest != null) {
216			if (chest.getOwner().equals(player.getName())) {
217			player.sendMessage("[LockedChest] Removing lock from chest");
218			removeChest(loc);
219			} else {
220	torben	1807	player.sendMessage("[LockedChest] Chest is already protected");
221	torben	1805	}
222
223			return true;
224			}
225
226			chest = createChest(player.getName(), "", loc);
227			if (loc2 != null) {
228			chest.setDoublechest(true);
229			}
230
231			addChest(loc, chest);
232
233
234			player.sendMessage("[LockedChest] Chest is now locked");
235	torben	1807	*/
236	torben	1805
237	torben	1807	player.sendMessage("Unknown argument, " + cmd);
238	torben	1805
239			return true;
240			}
241
242			@EventHandler
243			public void onBlockBreak(BlockBreakEvent event) {
244			Location loc = event.getBlock().getLocation();
245	torben	1807	ChestBean chest = chestMap.get(loc);
246	torben	1805	if (chest != null) {
247			if (chest.getOwner().equals(event.getPlayer().getName())) {
248			removeChest(loc);
249	torben	1807	event.getPlayer().sendMessage("[AdvancedChest] The destroyed chest was locked or snitching");
250	torben	1805	} else {
251			event.setCancelled(true);
252			event.getPlayer().sendMessage("You can't destroy that chest");
253	torben	1810	server.getLogger().info( "[AdvancedChest] " + event.getPlayer().getName() + " tried breaking a chest owned by " + chest.getOwner() );
254	torben	1805	}
255			}
256			}
257	torben	1807	public void addChest(Location loc, ChestBean chest) {
258	torben	1805	chestMap.put(loc, chest);
259			if (chest.isDoublechest()) {
260			Location loc2 = getNeighborChest(loc);
261			chestMap.put(loc2, chest);
262			}
263			plugin.getDatabase().save(chest);
264
265			reloadChests();
266
267			}
268
269			void removeChest(Location loc) {
270	torben	1807	ChestBean chest = chestMap.remove(loc);
271	torben	1805	if (chest != null) {
272			if (chest.isDoublechest()){
273			Location loc2 = getNeighborChest(loc);
274			chestMap.remove(loc2);
275			}
276			plugin.getDatabase().delete(chest);
277			}
278			}
279
280			int loadChestsWorker() {
281	torben	1807	List<ChestBean> chestlist = plugin.getDatabase().find( ChestBean.class).findList();
282			for (ChestBean chest : chestlist) {
283	torben	1805	Location loc = getChestLocation(server, chest);
284			chestMap.put(loc, chest);
285
286			if (chest.isDoublechest()) {
287			Location loc2 = getNeighborChest(loc);
288			chestMap.put(loc2, chest);
289			}
290			}
291
292			return chestlist.size();
293			}
294
295			void reloadChests() {
296			chestMap.clear();
297			loadChestsWorker();
298			}
299
300			void loadChests() {
301			int count = loadChestsWorker();
302	torben	1813	server.getLogger().info("[AdvancedChest] loaded " + count + " chests");
303	torben	1805	}
304
305
306	torben	1807	public ChestBean createChest(String owner, String description, Location loc) {
307	torben	1805
308	torben	1807	ChestBean chest = new ChestBean();
309	torben	1805	chest.setOwner(owner);
310			chest.setDescription(description);
311			setChestLocation(chest, loc);
312
313			return chest;
314			}
315
316
317	torben	1807	public void setChestLocation(ChestBean chest, Location loc) {
318	torben	1805	chest.setWorld( loc.getWorld().getName() );
319			chest.setX( loc.getBlockX() );
320			chest.setY( loc.getBlockY() );
321			chest.setZ( loc.getBlockZ() );
322			}
323
324	torben	1807	public Location getChestLocation(Server server, ChestBean chest) {
325	torben	1805	World wrld = server.getWorld(chest.getWorld());
326			return new Location(wrld,chest.getX(),chest.getY(),chest.getZ());
327			}
328
329
330			/*
331			void saveChests() {
332
333			}*/
334
335			Location getNeighborChest(Location loc) {
336			World world = loc.getWorld();
337
338			Location target = new Location(world, loc.getX()+1, loc.getY(), loc.getZ() );
339			if (world.getBlockAt(target).getType() == Material.CHEST )
340			return target;
341
342			target = new Location(world, loc.getX()-1, loc.getY(), loc.getZ() );
343			if (world.getBlockAt(target).getType() == Material.CHEST )
344			return target;
345
346			target = new Location(world, loc.getX(), loc.getY(), loc.getZ() +1);
347			if (world.getBlockAt(target).getType() == Material.CHEST )
348			return target;
349
350			target = new Location(world, loc.getX(), loc.getY(), loc.getZ() -1);
351			if (world.getBlockAt(target).getType() == Material.CHEST )
352			return target;
353
354			return null;
355			}
356
357
358			Location getChestLocation(InventoryHolder holder) {
359			Location loc;
360			if ( holder instanceof Chest) {
361			loc = ( (Chest)holder).getLocation();
362			} else {
363			loc = ( (DoubleChest)holder).getLocation();
364			}
365
366			loc.setX( loc.getBlockX() ); //round to integer, since double chests apparently are placed at pos + 0.5
367			loc.setZ( loc.getBlockZ() ); // -- // --
368
369			return loc;
370			}
371
372			@EventHandler
373			public void onChestPlaced(BlockPlaceEvent event) {
374			Block block = event.getBlock();
375
376			if (block.getType() != Material.CHEST) {
377			return;
378			}
379
380			Location chestloc = getNeighborChest( block.getLocation() );
381			if (chestloc != null) {
382	torben	1807	ChestBean chest = chestMap.get(chestloc);
383	torben	1805
384			if (chest != null) { //the neighbor is a locked chest
385
386
387			chest.setDoublechest(true);
388			addChest(chestloc, chest);
389
390
391	torben	1807	event.getPlayer().sendMessage( "[AdvancedChest] Chest has been expanded" );
392	torben	1805	}
393
394			}
395			}
396	torben	1806
397
398			@EventHandler
399			public void onChestExplode(EntityExplodeEvent event) {
400			for (Block b : event.blockList() ) {
401	torben	1807	ChestBean chest = chestMap.get( b.getLocation() );
402	torben	1806	if (chest != null) {
403	torben	1810	server.getLogger().info( "[AdvancedChest] Prevented an explosion from destroying chest owned by " + chest.getOwner() );
404	torben	1806	event.setCancelled( true );
405			return;
406			}
407			}
408			}
409	torben	1805
410			// prevent a user from opening a chest
411			@EventHandler
412			public void onChestInteract(PlayerInteractEvent event) {
413			if (event.getAction() == Action.RIGHT_CLICK_BLOCK) {
414			Block b = event.getClickedBlock();
415
416			if (b.getType() == Material.CHEST) {
417
418			Location loc = b.getLocation();
419
420	torben	1807	ChestBean chest = chestMap.get( loc );
421	torben	1805	if (chest == null) {
422			return; //chest not surveyed by this plugin
423			}
424
425	torben	1807	if (chest.getChestType() != ChestBean.LOCKED ) {
426			return; //this is not a locked chests
427			}
428
429	torben	1805	Player player = (Player) event.getPlayer();
430			if (player.getName().equals(chest.getOwner() )) {
431			return; //chest is opened by it's owner
432			}
433
434	torben	1809	Set<String> players = Util.stringToSet( chest.getModifyPlayers() );
435			if ( players.contains(player.getName()) ) {
436			return; //this player is on the whitelist so he may open
437	torben	1805	}
438
439	torben	1809
440	torben	1811	server.getLogger().info( "[AdvancedChest] " + event.getPlayer().getName() + " tried opening a chest owned by " + chest.getOwner() );
441	torben	1805	player.sendMessage( ChatColor.BLUE + "Sorry but this chest is locked !");
442			event.setCancelled(true);
443			}
444			}
445			}
446	torben	1807
447			@EventHandler
448			public void onChestOpen(InventoryOpenEvent event) {
449
450			if (! (event.getPlayer() instanceof Player)) {
451			return;
452			}
453
454
455
456			InventoryHolder holder = event.getInventory().getHolder();
457			if (holder instanceof Chest \|\| holder instanceof DoubleChest) {
458			Location loc = getChestLocation(holder);
459
460			ChestBean chest = chestMap.get( loc );
461			if (chest == null) {
462			return; //chest not surveyed by this plugin
463			}
464
465			if (chest.getChestType() != ChestBean.SNITCHING) {
466			return; // not a snitching chest
467			}
468
469
470			Player player = (Player) event.getPlayer();
471			if (player.getName().equals(chest.getOwner() )) {
472			return; //chest is owned by it's own player
473	torben	1809	}
474	torben	1807
475	torben	1809	Set<String> players = Util.stringToSet( chest.getModifyPlayers() );
476			if ( players.contains(player.getName()) ) {
477			return; //this player is on the whitelist so he may open
478			}
479	torben	1807
480	torben	1809
481	torben	1807	ItemCount contents = countItems( event.getInventory().getContents() );
482
483			contentMap.put(player.getName(), contents );
484			}
485			}
486	torben	1805
487	torben	1807	@EventHandler
488			public void onChestClose(InventoryCloseEvent event) {
489			if (! (event.getPlayer() instanceof Player)) {
490			return;
491			}
492
493
494			InventoryHolder holder = event.getInventory().getHolder();
495			if (holder instanceof Chest \|\| holder instanceof DoubleChest) {
496			Location loc = getChestLocation(holder);
497			ChestBean chest = chestMap.get(loc);
498
499			if (chest == null) { //chest was not a snitching chest
500			return;
501			}
502
503			if (chest.getChestType() != ChestBean.SNITCHING) {
504			return; // not a snitching chest
505			}
506
507
508			OfflinePlayer owner = server.getOfflinePlayer( chest.getOwner() );
509
510
511			Player player = (Player) event.getPlayer();
512
513			ItemCount savedContent = contentMap.get( player.getName() );
514
515			if (savedContent == null) {
516			return;
517			}
518
519			contentMap.remove( player.getName() );
520
521			ItemCount content = countItems( event.getInventory().getContents() );
522
523			Set<Integer> combinedKeyset = new TreeSet<Integer>();
524			combinedKeyset.addAll( savedContent.keySet() );
525			combinedKeyset.addAll( content.keySet() );
526
527			for (Integer item : combinedKeyset ) {
528			Integer savedcount = savedContent.get(item);
529			Integer count = content.get(item);
530
531			if (savedcount == null)
532			savedcount = 0;
533			if (count == null)
534			count = 0;
535
536
537			int diff = Math.abs( savedcount - count);
538
539			if (diff > 0) {
540			String material = Material.getMaterial(item).name();
541			String msg = null;
542
543			if (count > savedcount) {
544			msg = player.getName() + " added " + diff + " units of " + material + "(" +item + ") to " + owner.getName() + "'s chest at " + loc.getWorld().getName() + "," + loc.getBlockX() + "," +loc.getBlockY() + "," + loc.getBlockZ();
545			} else { //(count < savedcount)
546			msg = player.getName() + " removed " + diff + " units of " + material + "(" +item + ") from " + owner.getName() + "'s chest at " + loc.getWorld().getName() + "," + loc.getBlockX() + "," +loc.getBlockY() + "," + loc.getBlockZ();
547			}
548
549
550	torben	1813	server.getLogger().info( "[AdvancedChest]" + msg);
551	torben	1807	plugin.getMessageWrapper().sendMessage("system", owner, msg);
552			}
553
554			}
555
556
557			}
558			}
559
560			ItemCount countItems(ItemStack[] input) {
561			ItemCount output = new ItemCount();
562			for (int i=0; i<input.length; i++) {
563			ItemStack current = input[i];
564			if (current == null)
565			continue;
566
567			int type = current.getTypeId();
568
569			Integer amount = output.get(type);
570			if (amount == null)
571			amount = 0;
572
573			output.put(type, amount + current.getAmount() );
574			}
575			return output;
576			}
577			/*
578			ItemStack[] cloneItemStacks(ItemStack[] input) {
579			ItemStack[] output = new ItemStack[ input.length ];
580			for (int i=0; i<input.length; i++) {
581			if (input[i] != null) {
582			output[i] = input[i].clone();
583			} else {
584			output[i] = new ItemStack(0, 0);
585			}
586			}
587			return output;
588			}*/
589
590
591	torben	1805	}