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 {
                                server.getLogger().info( player.getName() + " tried to protect a chest owned by " + chest.getOwner() );
                                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.isOp() ) {
                                //do nothing
                        } else {
                                player.sendMessage("You can not remove lock from a chest you don't own");
                                server.getLogger().info( player.getName() + " tried to remove protection froma chest owned by " + chest.getOwner() );
                                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.isOp() ) {
                                //do nothing
                        } else {
                                player.sendMessage("You can not set new owner of a chest you dont own");
                                server.getLogger().info( player.getName() + " tried to set owner on a chest owned by " + chest.getOwner() );
                                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");
                                server.getLogger().info( player.getName() + " tried to add/remove player on a chest owned by " + chest.getOwner() );
                                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");
                                server.getLogger().info( player.getName() + " tried to comment on a chest owned by " + chest.getOwner() );
                                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() + chest.getCommentString() );
                        }
                }
        }
        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() +  chest.getCommentString() );
                                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() + chest.getCommentString()  );
                        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 = chest.getModifyPlayersSet() ;
                                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()  + chest.getCommentString() );
                                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 = chest.getModifyPlayersSet();
                        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()  + chest.getCommentString()  );

                        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() + chest.getCommentString();
                                        } 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() + chest.getCommentString();
                                        }
                                
                                
                                        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	package dk.thoerup.bukkit.hoeruputils.chests;
2
3
4	import java.util.HashMap;
5	import java.util.List;
6	import java.util.Set;
7	import java.util.TreeMap;
8	import java.util.TreeSet;
9
10	import org.bukkit.ChatColor;
11	import org.bukkit.Location;
12	import org.bukkit.Material;
13	import org.bukkit.OfflinePlayer;
14	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.BlockBurnEvent;
28	import org.bukkit.event.block.BlockPlaceEvent;
29	import org.bukkit.event.entity.EntityExplodeEvent;
30	import org.bukkit.event.inventory.InventoryCloseEvent;
31	import org.bukkit.event.inventory.InventoryOpenEvent;
32	import org.bukkit.event.player.PlayerInteractEvent;
33	import org.bukkit.inventory.InventoryHolder;
34	import org.bukkit.inventory.ItemStack;
35
36	import dk.thoerup.bukkit.hoeruputils.HoerupUtilsPlugin;
37	import dk.thoerup.bukkit.hoeruputils.Util;
38
39
40
41	public class AdvancedChest implements Listener, CommandExecutor{
42
43	class ItemCount extends TreeMap<Integer,Integer> {
44	private static final long serialVersionUID = 1L;
45	};
46
47	HashMap<String, ItemCount> contentMap = new HashMap<String, ItemCount>();
48
49
50	HashMap<Location,ChestBean> chestMap = new HashMap<Location, ChestBean>();
51
52
53	HoerupUtilsPlugin plugin;
54	Server server;
55
56	public AdvancedChest(HoerupUtilsPlugin plugin, Runnable r) {
57	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	if (args.length == 0) {
79	player.sendMessage("Usage:");
80	player.sendMessage("/chest (status\|lock\|snitch\|remove\|addplayer\|removeplayer\|setowner\|comment) [player]");
81	return true;
82	}
83
84
85	Block b = player.getTargetBlock(null, 30);
86
87	if (b.getTypeId() != 54) {
88	player.sendMessage("[Chest] Please look at the chest you want to protect");
89	return true;
90	}
91
92	Location loc = b.getLocation();
93	Location loc2 = getNeighborChest(loc);
94
95	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	player.sendMessage(ChatColor.GREEN + "Comment: " + chest.getComment() );
115	} 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	chest.setComment("");
137	addChest(loc, chest);
138	player.sendMessage("Chest is now " + modeStr);
139	} else {
140	server.getLogger().info( player.getName() + " tried to protect a chest owned by " + chest.getOwner() );
141	player.sendMessage("This chest is already protected");
142	}
143	return true;
144	}
145
146	if (cmd.equals("remove")) {
147	if (chest == null) {
148	player.sendMessage("This chest is not protected");
149	return true;
150	}
151	if ( chest.getOwner().equals( player.getName() ) \|\| player.isOp() ) {
152	//do nothing
153	} else {
154	player.sendMessage("You can not remove lock from a chest you don't own");
155	server.getLogger().info( player.getName() + " tried to remove protection froma chest owned by " + chest.getOwner() );
156	return true;
157	}
158
159	player.sendMessage("[LockedChest] Removing protection from chest");
160	removeChest(loc);
161
162	return true;
163	}
164
165	if (cmd.equals("setowner")) {
166	if (chest == null) {
167	player.sendMessage("This chest is not protected");
168	return true;
169	}
170	if ( chest.getOwner().equals( player.getName() ) \|\| player.isOp() ) {
171	//do nothing
172	} else {
173	player.sendMessage("You can not set new owner of a chest you dont own");
174	server.getLogger().info( player.getName() + " tried to set owner on a chest owned by " + chest.getOwner() );
175	return true;
176	}
177	if (args.length != 2) {
178	player.sendMessage("You need to specify which player should own this chest");
179	return true;
180	}
181	OfflinePlayer p2 = server.getOfflinePlayer(args[1]);
182	if ( p2.hasPlayedBefore() == false && p2.isOnline() == false) {
183	player.sendMessage("Unknown user: " + args[1] );
184	return true;
185	}
186	chest.setOwner( p2.getName() );
187	plugin.getDatabase().save( chest );
188	player.sendMessage("ok");
189	return true;
190	}
191
192	if (cmd.equals("addplayer") \|\| cmd.equals("removeplayer")) {
193	if (chest == null) {
194	player.sendMessage("This chest is not protected");
195	return true;
196	}
197	if (! chest.getOwner().equals( player.getName() ) ) {
198	player.sendMessage("You can not add/remove players from a chest you don't own");
199	server.getLogger().info( player.getName() + " tried to add/remove player on a chest owned by " + chest.getOwner() );
200	return true;
201	}
202	if (args.length != 2) {
203	player.sendMessage("You need to specify which player to add or remove");
204	return true;
205	}
206	OfflinePlayer p2 = server.getOfflinePlayer(args[1]);
207	if ( p2.hasPlayedBefore() == false && p2.isOnline() == false) {
208	player.sendMessage("Unknown user: " + args[1] );
209	return true;
210	}
211
212	Set<String> players = Util.stringToSet( chest.getModifyPlayers() );
213	if (cmd.equals("addplayer")) {
214	players.add(p2.getName());
215	} else {
216	players.remove(p2.getName());
217	}
218
219	chest.setModifyPlayers( Util.setToString(players) );
220	plugin.getDatabase().save( chest );
221	player.sendMessage("ok");
222	return true;
223	}
224	if (cmd.equals("comment")) {
225	if (chest == null) {
226	player.sendMessage("This chest is not protected");
227	return true;
228	}
229	if (! chest.getOwner().equals( player.getName() ) ) {
230	player.sendMessage("You can not comment a chest you don't own");
231	server.getLogger().info( player.getName() + " tried to comment on a chest owned by " + chest.getOwner() );
232	return true;
233	}
234
235	StringBuilder sb = new StringBuilder();
236	for (int i=1; i<args.length; i++) {
237	sb.append(args[i]).append(" ");
238	}
239	String comment = sb.toString().trim();
240
241	chest.setComment( comment );
242	plugin.getDatabase().save( chest );
243	player.sendMessage("Comment set");
244
245	return true;
246	}
247
248	/*
249	if (chest != null) {
250	if (chest.getOwner().equals(player.getName())) {
251	player.sendMessage("[LockedChest] Removing lock from chest");
252	removeChest(loc);
253	} else {
254	player.sendMessage("[LockedChest] Chest is already protected");
255	}
256
257	return true;
258	}
259
260	chest = createChest(player.getName(), "", loc);
261	if (loc2 != null) {
262	chest.setDoublechest(true);
263	}
264
265	addChest(loc, chest);
266
267
268	player.sendMessage("[LockedChest] Chest is now locked");
269	*/
270
271	player.sendMessage("Unknown argument, " + cmd);
272
273	return true;
274	}
275
276	@EventHandler
277	public void onBlockBreak(BlockBreakEvent event) {
278	Location loc = event.getBlock().getLocation();
279	ChestBean chest = chestMap.get(loc);
280	if (chest != null) {
281	if (chest.getOwner().equals(event.getPlayer().getName())) {
282	removeChest(loc);
283	event.getPlayer().sendMessage("[AdvancedChest] The destroyed chest was locked or snitching");
284	} else {
285	event.setCancelled(true);
286	event.getPlayer().sendMessage("You can't destroy that chest");
287	server.getLogger().info( "[AdvancedChest] " + event.getPlayer().getName() + " tried breaking a chest owned by " + chest.getOwner() + chest.getCommentString() );
288	}
289	}
290	}
291	public void addChest(Location loc, ChestBean chest) {
292	chestMap.put(loc, chest);
293	if (chest.isDoublechest()) {
294	Location loc2 = getNeighborChest(loc);
295	chestMap.put(loc2, chest);
296	}
297	plugin.getDatabase().save(chest);
298
299	reloadChests();
300
301	}
302
303	void removeChest(Location loc) {
304	ChestBean chest = chestMap.remove(loc);
305	if (chest != null) {
306	if (chest.isDoublechest()){
307	Location loc2 = getNeighborChest(loc);
308	chestMap.remove(loc2);
309	}
310	plugin.getDatabase().delete(chest);
311	}
312	}
313
314	int loadChestsWorker() {
315	List<ChestBean> chestlist = plugin.getDatabase().find( ChestBean.class).findList();
316	for (ChestBean chest : chestlist) {
317	Location loc = getChestLocation(server, chest);
318	chestMap.put(loc, chest);
319
320	if (chest.isDoublechest()) {
321	Location loc2 = getNeighborChest(loc);
322	chestMap.put(loc2, chest);
323	}
324	}
325
326	return chestlist.size();
327	}
328
329	void reloadChests() {
330	chestMap.clear();
331	loadChestsWorker();
332	}
333
334	void loadChests() {
335	int count = loadChestsWorker();
336	server.getLogger().info("[AdvancedChest] loaded " + count + " chests");
337	}
338
339
340	public ChestBean createChest(String owner, String description, Location loc) {
341
342	ChestBean chest = new ChestBean();
343	chest.setOwner(owner);
344	chest.setDescription(description);
345	setChestLocation(chest, loc);
346
347	return chest;
348	}
349
350
351	public void setChestLocation(ChestBean chest, Location loc) {
352	chest.setWorld( loc.getWorld().getName() );
353	chest.setX( loc.getBlockX() );
354	chest.setY( loc.getBlockY() );
355	chest.setZ( loc.getBlockZ() );
356	}
357
358	public Location getChestLocation(Server server, ChestBean chest) {
359	World wrld = server.getWorld(chest.getWorld());
360	return new Location(wrld,chest.getX(),chest.getY(),chest.getZ());
361	}
362
363
364	/*
365	void saveChests() {
366
367	}*/
368
369	Location getNeighborChest(Location loc) {
370	World world = loc.getWorld();
371
372	Location target = new Location(world, loc.getX()+1, loc.getY(), loc.getZ() );
373	if (world.getBlockAt(target).getType() == Material.CHEST )
374	return target;
375
376	target = new Location(world, loc.getX()-1, loc.getY(), loc.getZ() );
377	if (world.getBlockAt(target).getType() == Material.CHEST )
378	return target;
379
380	target = new Location(world, loc.getX(), loc.getY(), loc.getZ() +1);
381	if (world.getBlockAt(target).getType() == Material.CHEST )
382	return target;
383
384	target = new Location(world, loc.getX(), loc.getY(), loc.getZ() -1);
385	if (world.getBlockAt(target).getType() == Material.CHEST )
386	return target;
387
388	return null;
389	}
390
391
392	Location getChestLocation(InventoryHolder holder) {
393	Location loc;
394	if ( holder instanceof Chest) {
395	loc = ( (Chest)holder).getLocation();
396	} else {
397	loc = ( (DoubleChest)holder).getLocation();
398	}
399
400	loc.setX( loc.getBlockX() ); //round to integer, since double chests apparently are placed at pos + 0.5
401	loc.setZ( loc.getBlockZ() ); // -- // --
402
403	return loc;
404	}
405
406	@EventHandler
407	public void onChestPlaced(BlockPlaceEvent event) {
408	Block block = event.getBlock();
409
410	if (block.getType() != Material.CHEST) {
411	return;
412	}
413
414	Location chestloc = getNeighborChest( block.getLocation() );
415	if (chestloc != null) {
416	ChestBean chest = chestMap.get(chestloc);
417
418	if (chest != null) { //the neighbor is a locked chest
419
420
421	chest.setDoublechest(true);
422	addChest(chestloc, chest);
423
424
425	event.getPlayer().sendMessage( "[AdvancedChest] Chest has been expanded" );
426	}
427
428	}
429	}
430
431
432	@EventHandler
433	public void onChestExplode(EntityExplodeEvent event) {
434	for (Block b : event.blockList() ) {
435	ChestBean chest = chestMap.get( b.getLocation() );
436	if (chest != null) {
437	server.getLogger().info( "[AdvancedChest] Prevented an explosion from destroying chest owned by " + chest.getOwner() + chest.getCommentString() );
438	event.setCancelled( true );
439	return;
440	}
441	}
442	}
443
444	@EventHandler
445	public void onChestBurn(BlockBurnEvent event) {
446	ChestBean chest = chestMap.get( event.getBlock().getLocation() );
447	if (chest != null) {
448	server.getLogger().info( "[AdvancedChest] prevented a fire from destrying chest owned by " + chest.getOwner() + chest.getCommentString() );
449	event.setCancelled( true);
450	}
451	}
452
453	// prevent a user from opening a chest
454	@EventHandler
455	public void onChestInteract(PlayerInteractEvent event) {
456	if (event.getAction() == Action.RIGHT_CLICK_BLOCK) {
457	Block b = event.getClickedBlock();
458
459	if (b.getType() == Material.CHEST) {
460
461	Location loc = b.getLocation();
462
463	ChestBean chest = chestMap.get( loc );
464	if (chest == null) {
465	return; //chest not surveyed by this plugin
466	}
467
468	if (chest.getChestType() != ChestBean.LOCKED ) {
469	return; //this is not a locked chests
470	}
471
472	Player player = (Player) event.getPlayer();
473	if (player.getName().equals(chest.getOwner() )) {
474	return; //chest is opened by it's owner
475	}
476
477	Set<String> players = chest.getModifyPlayersSet() ;
478	if ( players.contains(player.getName()) ) {
479	return; //this player is on the whitelist so he may open
480	}
481
482
483	server.getLogger().info( "[AdvancedChest] " + event.getPlayer().getName() + " tried opening a chest owned by " + chest.getOwner() + chest.getCommentString() );
484	player.sendMessage( ChatColor.BLUE + "Sorry but this chest is locked !");
485	event.setCancelled(true);
486	}
487	}
488	}
489
490	@EventHandler
491	public void onChestOpen(InventoryOpenEvent event) {
492
493	if (! (event.getPlayer() instanceof Player)) {
494	return;
495	}
496
497
498
499	InventoryHolder holder = event.getInventory().getHolder();
500	if (holder instanceof Chest \|\| holder instanceof DoubleChest) {
501	Location loc = getChestLocation(holder);
502
503	ChestBean chest = chestMap.get( loc );
504	if (chest == null) {
505	return; //chest not surveyed by this plugin
506	}
507
508	if (chest.getChestType() != ChestBean.SNITCHING) {
509	return; // not a snitching chest
510	}
511
512
513	Player player = (Player) event.getPlayer();
514	if (player.getName().equals(chest.getOwner() )) {
515	return; //chest is owned by it's own player
516	}
517
518	Set<String> players = chest.getModifyPlayersSet();
519	if ( players.contains(player.getName()) ) {
520	return; //this player is on the whitelist so he may open
521	}
522
523
524	server.getLogger().info( "[AdvancedChest] " + event.getPlayer().getName() + " opened a snitching chest owned by " + chest.getOwner() + chest.getCommentString() );
525
526	ItemCount contents = countItems( event.getInventory().getContents() );
527
528	contentMap.put(player.getName(), contents );
529	}
530	}
531
532	@EventHandler
533	public void onChestClose(InventoryCloseEvent event) {
534	if (! (event.getPlayer() instanceof Player)) {
535	return;
536	}
537
538
539	InventoryHolder holder = event.getInventory().getHolder();
540	if (holder instanceof Chest \|\| holder instanceof DoubleChest) {
541	Location loc = getChestLocation(holder);
542	ChestBean chest = chestMap.get(loc);
543
544	if (chest == null) { //chest was not a snitching chest
545	return;
546	}
547
548	if (chest.getChestType() != ChestBean.SNITCHING) {
549	return; // not a snitching chest
550	}
551
552
553	OfflinePlayer owner = server.getOfflinePlayer( chest.getOwner() );
554
555
556	Player player = (Player) event.getPlayer();
557
558	ItemCount savedContent = contentMap.get( player.getName() );
559
560	if (savedContent == null) {
561	return;
562	}
563
564	contentMap.remove( player.getName() );
565
566	ItemCount content = countItems( event.getInventory().getContents() );
567
568	Set<Integer> combinedKeyset = new TreeSet<Integer>();
569	combinedKeyset.addAll( savedContent.keySet() );
570	combinedKeyset.addAll( content.keySet() );
571
572	for (Integer item : combinedKeyset ) {
573	Integer savedcount = savedContent.get(item);
574	Integer count = content.get(item);
575
576	if (savedcount == null)
577	savedcount = 0;
578	if (count == null)
579	count = 0;
580
581
582	int diff = Math.abs( savedcount - count);
583
584	if (diff > 0) {
585	String material = Material.getMaterial(item).name();
586	String msg = null;
587
588	if (count > savedcount) {
589	msg = player.getName() + " added " + diff + " units of " + material + "(" +item + ") to " + owner.getName() + "'s chest at " + loc.getWorld().getName() + "," + loc.getBlockX() + "," +loc.getBlockY() + "," + loc.getBlockZ() + chest.getCommentString();
590	} else { //(count < savedcount)
591	msg = player.getName() + " removed " + diff + " units of " + material + "(" +item + ") from " + owner.getName() + "'s chest at " + loc.getWorld().getName() + "," + loc.getBlockX() + "," +loc.getBlockY() + "," + loc.getBlockZ() + chest.getCommentString();
592	}
593
594
595	server.getLogger().info( "[AdvancedChest]" + msg);
596	plugin.getMessageWrapper().sendMessage("system", owner, msg);
597	}
598
599	}
600
601
602	}
603	}
604
605	ItemCount countItems(ItemStack[] input) {
606	ItemCount output = new ItemCount();
607	for (int i=0; i<input.length; i++) {
608	ItemStack current = input[i];
609	if (current == null)
610	continue;
611
612	int type = current.getTypeId();
613
614	Integer amount = output.get(type);
615	if (amount == null)
616	amount = 0;
617
618	output.put(type, amount + current.getAmount() );
619	}
620	return output;
621	}
622	/*
623	ItemStack[] cloneItemStacks(ItemStack[] input) {
624	ItemStack[] output = new ItemStack[ input.length ];
625	for (int i=0; i<input.length; i++) {
626	if (input[i] != null) {
627	output[i] = input[i].clone();
628	} else {
629	output[i] = new ItemStack(0, 0);
630	}
631	}
632	return output;
633	}*/
634
635
636	}