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|comment) [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() );
                                player.sendMessage(ChatColor.GREEN + "Comment: " + chest.getComment() );
                        } 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("");
                                chest.setComment("");
                                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 (cmd.equals("comment")) {    
                        if (chest == null) {
                                player.sendMessage("This chest is not protected");
                                return true;
                        }
                        if (! chest.getOwner().equals( player.getName() ) ) {
                                player.sendMessage("You can not comment a chest you don't own");
                                return true;
                        }

                        StringBuilder sb = new StringBuilder();
                        for (int i=1; i<args.length; i++) {
                                sb.append(args[i]).append(" ");
                        }
                        String comment = sb.toString().trim();

                        chest.setComment( comment );
                        plugin.getDatabase().save( chest );
                        player.sendMessage("Comment set");

                        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() + "(Comment: " + chest.getComment() + ")");
                        }
                }
        }
        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() + "(Comment: " + chest.getComment() + ")" );
                                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() + "(Comment: " + chest.getComment() + ")" );
                        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()  + "(Comment: " + chest.getComment() + ")");
                                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
                        }
                        
                        
                        server.getLogger().info( "[AdvancedChest] " + event.getPlayer().getName() + " opened a snitching chest owned by " + chest.getOwner()  + "(Comment: " + chest.getComment() + ")");

                        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	1869	player.sendMessage("/chest (status\|lock\|snitch\|remove\|addplayer\|removeplayer\|setowner\|comment) [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	torben	1869	player.sendMessage(ChatColor.GREEN + "Comment: " + chest.getComment() );
115	torben	1807	} else {
116			player.sendMessage(ChatColor.GREEN + "The chest is not protected");
117			}
118			return true;
119			}
120
121			if (cmd.equals("lock") \|\| cmd.equals("snitch")) {
122			if (chest == null) {
123			chest = createChest(player.getName(), "", loc);
124			if (loc2 != null) {
125			chest.setDoublechest(true);
126			}
127			String modeStr = "";
128			if (cmd.equals("lock")) {
129			chest.setChestType( ChestBean.LOCKED);
130			modeStr = "locked";
131			} else {
132			chest.setChestType( ChestBean.SNITCHING);
133			modeStr = "snitching";
134			}
135			chest.setModifyPlayers("");
136	torben	1869	chest.setComment("");
137	torben	1807	addChest(loc, chest);
138			player.sendMessage("Chest is now " + modeStr);
139			} else {
140			player.sendMessage("This chest is already protected");
141			}
142			return true;
143			}
144
145			if (cmd.equals("remove")) {
146	torben	1853	if (chest == null) {
147			player.sendMessage("This chest is not protected");
148			return true;
149			}
150	torben	1852	if (! chest.getOwner().equals( player.getName() ) ) {
151			player.sendMessage("You can not remove lock from a chest you don't own");
152			return true;
153			}
154	torben	1853
155			player.sendMessage("[LockedChest] Removing protection from chest");
156			removeChest(loc);
157
158	torben	1807	return true;
159			}
160	torben	1854
161			if (cmd.equals("setowner")) {
162			if (chest == null) {
163			player.sendMessage("This chest is not protected");
164			return true;
165			}
166			if (! chest.getOwner().equals( player.getName() ) ) {
167			player.sendMessage("You can not set new owner of a chest you dont own");
168			return true;
169			}
170			if (args.length != 2) {
171			player.sendMessage("You need to specify which player should own this chest");
172			return true;
173			}
174			OfflinePlayer p2 = server.getOfflinePlayer(args[1]);
175			if ( p2.hasPlayedBefore() == false && p2.isOnline() == false) {
176			player.sendMessage("Unknown user: " + args[1] );
177			return true;
178			}
179			chest.setOwner( p2.getName() );
180			plugin.getDatabase().save( chest );
181			player.sendMessage("ok");
182			return true;
183			}
184	torben	1807
185			if (cmd.equals("addplayer") \|\| cmd.equals("removeplayer")) {
186			if (chest == null) {
187			player.sendMessage("This chest is not protected");
188			return true;
189			}
190	torben	1852	if (! chest.getOwner().equals( player.getName() ) ) {
191			player.sendMessage("You can not add/remove players from a chest you don't own");
192			return true;
193			}
194	torben	1807	if (args.length != 2) {
195			player.sendMessage("You need to specify which player to add or remove");
196			return true;
197			}
198			OfflinePlayer p2 = server.getOfflinePlayer(args[1]);
199			if ( p2.hasPlayedBefore() == false && p2.isOnline() == false) {
200			player.sendMessage("Unknown user: " + args[1] );
201			return true;
202			}
203
204			Set<String> players = Util.stringToSet( chest.getModifyPlayers() );
205			if (cmd.equals("addplayer")) {
206	torben	1808	players.add(p2.getName());
207	torben	1807	} else {
208	torben	1808	players.remove(p2.getName());
209	torben	1807	}
210
211			chest.setModifyPlayers( Util.setToString(players) );
212			plugin.getDatabase().save( chest );
213			player.sendMessage("ok");
214			return true;
215			}
216	torben	1869	if (cmd.equals("comment")) {
217			if (chest == null) {
218			player.sendMessage("This chest is not protected");
219			return true;
220			}
221			if (! chest.getOwner().equals( player.getName() ) ) {
222			player.sendMessage("You can not comment a chest you don't own");
223			return true;
224			}
225
226			StringBuilder sb = new StringBuilder();
227			for (int i=1; i<args.length; i++) {
228			sb.append(args[i]).append(" ");
229			}
230			String comment = sb.toString().trim();
231
232			chest.setComment( comment );
233			plugin.getDatabase().save( chest );
234			player.sendMessage("Comment set");
235
236			return true;
237			}
238	torben	1807
239			/*
240	torben	1805	if (chest != null) {
241			if (chest.getOwner().equals(player.getName())) {
242			player.sendMessage("[LockedChest] Removing lock from chest");
243			removeChest(loc);
244			} else {
245	torben	1807	player.sendMessage("[LockedChest] Chest is already protected");
246	torben	1805	}
247
248			return true;
249			}
250
251			chest = createChest(player.getName(), "", loc);
252			if (loc2 != null) {
253			chest.setDoublechest(true);
254			}
255
256			addChest(loc, chest);
257
258
259			player.sendMessage("[LockedChest] Chest is now locked");
260	torben	1807	*/
261	torben	1805
262	torben	1807	player.sendMessage("Unknown argument, " + cmd);
263	torben	1805
264			return true;
265			}
266
267			@EventHandler
268			public void onBlockBreak(BlockBreakEvent event) {
269			Location loc = event.getBlock().getLocation();
270	torben	1807	ChestBean chest = chestMap.get(loc);
271	torben	1805	if (chest != null) {
272			if (chest.getOwner().equals(event.getPlayer().getName())) {
273			removeChest(loc);
274	torben	1807	event.getPlayer().sendMessage("[AdvancedChest] The destroyed chest was locked or snitching");
275	torben	1805	} else {
276			event.setCancelled(true);
277			event.getPlayer().sendMessage("You can't destroy that chest");
278	torben	1870	server.getLogger().info( "[AdvancedChest] " + event.getPlayer().getName() + " tried breaking a chest owned by " + chest.getOwner() + "(Comment: " + chest.getComment() + ")");
279	torben	1805	}
280			}
281			}
282	torben	1807	public void addChest(Location loc, ChestBean chest) {
283	torben	1805	chestMap.put(loc, chest);
284			if (chest.isDoublechest()) {
285			Location loc2 = getNeighborChest(loc);
286			chestMap.put(loc2, chest);
287			}
288			plugin.getDatabase().save(chest);
289
290			reloadChests();
291
292			}
293
294			void removeChest(Location loc) {
295	torben	1807	ChestBean chest = chestMap.remove(loc);
296	torben	1805	if (chest != null) {
297			if (chest.isDoublechest()){
298			Location loc2 = getNeighborChest(loc);
299			chestMap.remove(loc2);
300			}
301			plugin.getDatabase().delete(chest);
302			}
303			}
304
305			int loadChestsWorker() {
306	torben	1807	List<ChestBean> chestlist = plugin.getDatabase().find( ChestBean.class).findList();
307			for (ChestBean chest : chestlist) {
308	torben	1805	Location loc = getChestLocation(server, chest);
309			chestMap.put(loc, chest);
310
311			if (chest.isDoublechest()) {
312			Location loc2 = getNeighborChest(loc);
313			chestMap.put(loc2, chest);
314			}
315			}
316
317			return chestlist.size();
318			}
319
320			void reloadChests() {
321			chestMap.clear();
322			loadChestsWorker();
323			}
324
325			void loadChests() {
326			int count = loadChestsWorker();
327	torben	1813	server.getLogger().info("[AdvancedChest] loaded " + count + " chests");
328	torben	1805	}
329
330
331	torben	1807	public ChestBean createChest(String owner, String description, Location loc) {
332	torben	1805
333	torben	1807	ChestBean chest = new ChestBean();
334	torben	1805	chest.setOwner(owner);
335			chest.setDescription(description);
336			setChestLocation(chest, loc);
337
338			return chest;
339			}
340
341
342	torben	1807	public void setChestLocation(ChestBean chest, Location loc) {
343	torben	1805	chest.setWorld( loc.getWorld().getName() );
344			chest.setX( loc.getBlockX() );
345			chest.setY( loc.getBlockY() );
346			chest.setZ( loc.getBlockZ() );
347			}
348
349	torben	1807	public Location getChestLocation(Server server, ChestBean chest) {
350	torben	1805	World wrld = server.getWorld(chest.getWorld());
351			return new Location(wrld,chest.getX(),chest.getY(),chest.getZ());
352			}
353
354
355			/*
356			void saveChests() {
357
358			}*/
359
360			Location getNeighborChest(Location loc) {
361			World world = loc.getWorld();
362
363			Location target = new Location(world, loc.getX()+1, loc.getY(), loc.getZ() );
364			if (world.getBlockAt(target).getType() == Material.CHEST )
365			return target;
366
367			target = new Location(world, loc.getX()-1, loc.getY(), loc.getZ() );
368			if (world.getBlockAt(target).getType() == Material.CHEST )
369			return target;
370
371			target = new Location(world, loc.getX(), loc.getY(), loc.getZ() +1);
372			if (world.getBlockAt(target).getType() == Material.CHEST )
373			return target;
374
375			target = new Location(world, loc.getX(), loc.getY(), loc.getZ() -1);
376			if (world.getBlockAt(target).getType() == Material.CHEST )
377			return target;
378
379			return null;
380			}
381
382
383			Location getChestLocation(InventoryHolder holder) {
384			Location loc;
385			if ( holder instanceof Chest) {
386			loc = ( (Chest)holder).getLocation();
387			} else {
388			loc = ( (DoubleChest)holder).getLocation();
389			}
390
391			loc.setX( loc.getBlockX() ); //round to integer, since double chests apparently are placed at pos + 0.5
392			loc.setZ( loc.getBlockZ() ); // -- // --
393
394			return loc;
395			}
396
397			@EventHandler
398			public void onChestPlaced(BlockPlaceEvent event) {
399			Block block = event.getBlock();
400
401			if (block.getType() != Material.CHEST) {
402			return;
403			}
404
405			Location chestloc = getNeighborChest( block.getLocation() );
406			if (chestloc != null) {
407	torben	1807	ChestBean chest = chestMap.get(chestloc);
408	torben	1805
409			if (chest != null) { //the neighbor is a locked chest
410
411
412			chest.setDoublechest(true);
413			addChest(chestloc, chest);
414
415
416	torben	1807	event.getPlayer().sendMessage( "[AdvancedChest] Chest has been expanded" );
417	torben	1805	}
418
419			}
420			}
421	torben	1806
422
423			@EventHandler
424			public void onChestExplode(EntityExplodeEvent event) {
425			for (Block b : event.blockList() ) {
426	torben	1807	ChestBean chest = chestMap.get( b.getLocation() );
427	torben	1806	if (chest != null) {
428	torben	1870	server.getLogger().info( "[AdvancedChest] Prevented an explosion from destroying chest owned by " + chest.getOwner() + "(Comment: " + chest.getComment() + ")" );
429	torben	1806	event.setCancelled( true );
430			return;
431			}
432			}
433	torben	1868	}
434
435			@EventHandler
436			public void onChestBurn(BlockBurnEvent event) {
437			ChestBean chest = chestMap.get( event.getBlock().getLocation() );
438			if (chest != null) {
439	torben	1870	server.getLogger().info( "[AdvancedChest] prevented a fire from destrying chest owned by " + chest.getOwner() + "(Comment: " + chest.getComment() + ")" );
440	torben	1868	event.setCancelled( true);
441			}
442			}
443	torben	1805
444			// prevent a user from opening a chest
445			@EventHandler
446			public void onChestInteract(PlayerInteractEvent event) {
447			if (event.getAction() == Action.RIGHT_CLICK_BLOCK) {
448			Block b = event.getClickedBlock();
449
450			if (b.getType() == Material.CHEST) {
451
452			Location loc = b.getLocation();
453
454	torben	1807	ChestBean chest = chestMap.get( loc );
455	torben	1805	if (chest == null) {
456			return; //chest not surveyed by this plugin
457			}
458
459	torben	1807	if (chest.getChestType() != ChestBean.LOCKED ) {
460			return; //this is not a locked chests
461			}
462
463	torben	1805	Player player = (Player) event.getPlayer();
464			if (player.getName().equals(chest.getOwner() )) {
465			return; //chest is opened by it's owner
466			}
467
468	torben	1809	Set<String> players = Util.stringToSet( chest.getModifyPlayers() );
469			if ( players.contains(player.getName()) ) {
470			return; //this player is on the whitelist so he may open
471	torben	1805	}
472
473	torben	1809
474	torben	1870	server.getLogger().info( "[AdvancedChest] " + event.getPlayer().getName() + " tried opening a chest owned by " + chest.getOwner() + "(Comment: " + chest.getComment() + ")");
475	torben	1805	player.sendMessage( ChatColor.BLUE + "Sorry but this chest is locked !");
476			event.setCancelled(true);
477			}
478			}
479			}
480	torben	1807
481			@EventHandler
482			public void onChestOpen(InventoryOpenEvent event) {
483
484			if (! (event.getPlayer() instanceof Player)) {
485			return;
486			}
487
488
489
490			InventoryHolder holder = event.getInventory().getHolder();
491			if (holder instanceof Chest \|\| holder instanceof DoubleChest) {
492			Location loc = getChestLocation(holder);
493
494			ChestBean chest = chestMap.get( loc );
495			if (chest == null) {
496			return; //chest not surveyed by this plugin
497			}
498
499			if (chest.getChestType() != ChestBean.SNITCHING) {
500			return; // not a snitching chest
501			}
502
503
504			Player player = (Player) event.getPlayer();
505			if (player.getName().equals(chest.getOwner() )) {
506			return; //chest is owned by it's own player
507	torben	1809	}
508	torben	1807
509	torben	1809	Set<String> players = Util.stringToSet( chest.getModifyPlayers() );
510			if ( players.contains(player.getName()) ) {
511			return; //this player is on the whitelist so he may open
512			}
513	torben	1807
514	torben	1809
515	torben	1870	server.getLogger().info( "[AdvancedChest] " + event.getPlayer().getName() + " opened a snitching chest owned by " + chest.getOwner() + "(Comment: " + chest.getComment() + ")");
516	torben	1869
517	torben	1807	ItemCount contents = countItems( event.getInventory().getContents() );
518
519			contentMap.put(player.getName(), contents );
520			}
521			}
522	torben	1805
523	torben	1807	@EventHandler
524			public void onChestClose(InventoryCloseEvent event) {
525			if (! (event.getPlayer() instanceof Player)) {
526			return;
527			}
528
529
530			InventoryHolder holder = event.getInventory().getHolder();
531			if (holder instanceof Chest \|\| holder instanceof DoubleChest) {
532			Location loc = getChestLocation(holder);
533			ChestBean chest = chestMap.get(loc);
534
535			if (chest == null) { //chest was not a snitching chest
536			return;
537			}
538
539			if (chest.getChestType() != ChestBean.SNITCHING) {
540			return; // not a snitching chest
541			}
542
543
544			OfflinePlayer owner = server.getOfflinePlayer( chest.getOwner() );
545
546
547			Player player = (Player) event.getPlayer();
548
549			ItemCount savedContent = contentMap.get( player.getName() );
550
551			if (savedContent == null) {
552			return;
553			}
554
555			contentMap.remove( player.getName() );
556
557			ItemCount content = countItems( event.getInventory().getContents() );
558
559			Set<Integer> combinedKeyset = new TreeSet<Integer>();
560			combinedKeyset.addAll( savedContent.keySet() );
561			combinedKeyset.addAll( content.keySet() );
562
563			for (Integer item : combinedKeyset ) {
564			Integer savedcount = savedContent.get(item);
565			Integer count = content.get(item);
566
567			if (savedcount == null)
568			savedcount = 0;
569			if (count == null)
570			count = 0;
571
572
573			int diff = Math.abs( savedcount - count);
574
575			if (diff > 0) {
576			String material = Material.getMaterial(item).name();
577			String msg = null;
578
579			if (count > savedcount) {
580			msg = player.getName() + " added " + diff + " units of " + material + "(" +item + ") to " + owner.getName() + "'s chest at " + loc.getWorld().getName() + "," + loc.getBlockX() + "," +loc.getBlockY() + "," + loc.getBlockZ();
581			} else { //(count < savedcount)
582			msg = player.getName() + " removed " + diff + " units of " + material + "(" +item + ") from " + owner.getName() + "'s chest at " + loc.getWorld().getName() + "," + loc.getBlockX() + "," +loc.getBlockY() + "," + loc.getBlockZ();
583			}
584
585
586	torben	1813	server.getLogger().info( "[AdvancedChest]" + msg);
587	torben	1807	plugin.getMessageWrapper().sendMessage("system", owner, msg);
588			}
589
590			}
591
592
593			}
594			}
595
596			ItemCount countItems(ItemStack[] input) {
597			ItemCount output = new ItemCount();
598			for (int i=0; i<input.length; i++) {
599			ItemStack current = input[i];
600			if (current == null)
601			continue;
602
603			int type = current.getTypeId();
604
605			Integer amount = output.get(type);
606			if (amount == null)
607			amount = 0;
608
609			output.put(type, amount + current.getAmount() );
610			}
611			return output;
612			}
613			/*
614			ItemStack[] cloneItemStacks(ItemStack[] input) {
615			ItemStack[] output = new ItemStack[ input.length ];
616			for (int i=0; i<input.length; i++) {
617			if (input[i] != null) {
618			output[i] = input[i].clone();
619			} else {
620			output[i] = new ItemStack(0, 0);
621			}
622			}
623			return output;
624			}*/
625
626
627	torben	1805	}