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 && b.getTypeId() != 154) {
                        player.sendMessage("[Chest] Please look at the chest/hopper you want to protect");
                        return true;
                }

                Location loc = b.getLocation();
                Location loc2 = null;
                if ( b.getTypeId() == 54) { //dont find neighbours for Hoppers
                        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)
                        return;

                ChestBean chest = chestMap.get(chestloc);
                
                if (chest == null)//the neighbor is not a locked chest
                        return;
                

                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 && b.getTypeId() != 154) {
88	player.sendMessage("[Chest] Please look at the chest/hopper you want to protect");
89	return true;
90	}
91
92	Location loc = b.getLocation();
93	Location loc2 = null;
94	if ( b.getTypeId() == 54) { //dont find neighbours for Hoppers
95	loc2 = getNeighborChest(loc);
96	}
97
98	ChestBean chest = chestMap.get(loc);
99	String cmd = args[0].toLowerCase();
100
101	if (cmd.equals("status")) {
102	if (chest != null) {
103	String mode = "";
104	switch (chest.getChestType()) {
105	case ChestBean.LOCKED:
106	mode = "locked";
107	break;
108	case ChestBean.SNITCHING:
109	mode = "snitching";
110	break;
111	default:
112	mode = "unknown ??";
113	}
114
115	player.sendMessage(ChatColor.GREEN + "Chest is a " + mode + " chest owned by " + chest.getOwner());
116	player.sendMessage(ChatColor.GREEN + "Allowed players: " + chest.getModifyPlayers() );
117	player.sendMessage(ChatColor.GREEN + "Comment: " + chest.getComment() );
118	} else {
119	player.sendMessage(ChatColor.GREEN + "The chest is not protected");
120	}
121	return true;
122	}
123
124	if (cmd.equals("lock") \|\| cmd.equals("snitch")) {
125	if (chest == null) {
126	chest = createChest(player.getName(), "", loc);
127	if (loc2 != null) {
128	chest.setDoublechest(true);
129	}
130	String modeStr = "";
131	if (cmd.equals("lock")) {
132	chest.setChestType( ChestBean.LOCKED);
133	modeStr = "locked";
134	} else {
135	chest.setChestType( ChestBean.SNITCHING);
136	modeStr = "snitching";
137	}
138	chest.setModifyPlayers("");
139	chest.setComment("");
140	addChest(loc, chest);
141	player.sendMessage("Chest is now " + modeStr);
142	} else {
143	server.getLogger().info( player.getName() + " tried to protect a chest owned by " + chest.getOwner() );
144	player.sendMessage("This chest is already protected");
145	}
146	return true;
147	}
148
149	if (cmd.equals("remove")) {
150	if (chest == null) {
151	player.sendMessage("This chest is not protected");
152	return true;
153	}
154	if ( chest.getOwner().equals( player.getName() ) \|\| player.isOp() ) {
155	//do nothing
156	} else {
157	player.sendMessage("You can not remove lock from a chest you don't own");
158	server.getLogger().info( player.getName() + " tried to remove protection froma chest owned by " + chest.getOwner() );
159	return true;
160	}
161
162	player.sendMessage("[LockedChest] Removing protection from chest");
163	removeChest(loc);
164
165	return true;
166	}
167
168	if (cmd.equals("setowner")) {
169	if (chest == null) {
170	player.sendMessage("This chest is not protected");
171	return true;
172	}
173	if ( chest.getOwner().equals( player.getName() ) \|\| player.isOp() ) {
174	//do nothing
175	} else {
176	player.sendMessage("You can not set new owner of a chest you dont own");
177	server.getLogger().info( player.getName() + " tried to set owner on a chest owned by " + chest.getOwner() );
178	return true;
179	}
180	if (args.length != 2) {
181	player.sendMessage("You need to specify which player should own this chest");
182	return true;
183	}
184	OfflinePlayer p2 = server.getOfflinePlayer(args[1]);
185	if ( p2.hasPlayedBefore() == false && p2.isOnline() == false) {
186	player.sendMessage("Unknown user: " + args[1] );
187	return true;
188	}
189	chest.setOwner( p2.getName() );
190	plugin.getDatabase().save( chest );
191	player.sendMessage("ok");
192	return true;
193	}
194
195	if (cmd.equals("addplayer") \|\| cmd.equals("removeplayer")) {
196	if (chest == null) {
197	player.sendMessage("This chest is not protected");
198	return true;
199	}
200	if (! chest.getOwner().equals( player.getName() ) ) {
201	player.sendMessage("You can not add/remove players from a chest you don't own");
202	server.getLogger().info( player.getName() + " tried to add/remove player on a chest owned by " + chest.getOwner() );
203	return true;
204	}
205	if (args.length != 2) {
206	player.sendMessage("You need to specify which player to add or remove");
207	return true;
208	}
209	OfflinePlayer p2 = server.getOfflinePlayer(args[1]);
210	if ( p2.hasPlayedBefore() == false && p2.isOnline() == false) {
211	player.sendMessage("Unknown user: " + args[1] );
212	return true;
213	}
214
215	Set<String> players = Util.stringToSet( chest.getModifyPlayers() );
216	if (cmd.equals("addplayer")) {
217	players.add(p2.getName());
218	} else {
219	players.remove(p2.getName());
220	}
221
222	chest.setModifyPlayers( Util.setToString(players) );
223	plugin.getDatabase().save( chest );
224	player.sendMessage("ok");
225	return true;
226	}
227	if (cmd.equals("comment")) {
228	if (chest == null) {
229	player.sendMessage("This chest is not protected");
230	return true;
231	}
232	if (! chest.getOwner().equals( player.getName() ) ) {
233	player.sendMessage("You can not comment a chest you don't own");
234	server.getLogger().info( player.getName() + " tried to comment on a chest owned by " + chest.getOwner() );
235	return true;
236	}
237
238	StringBuilder sb = new StringBuilder();
239	for (int i=1; i<args.length; i++) {
240	sb.append(args[i]).append(" ");
241	}
242	String comment = sb.toString().trim();
243
244	chest.setComment( comment );
245	plugin.getDatabase().save( chest );
246	player.sendMessage("Comment set");
247
248	return true;
249	}
250
251	/*
252	if (chest != null) {
253	if (chest.getOwner().equals(player.getName())) {
254	player.sendMessage("[LockedChest] Removing lock from chest");
255	removeChest(loc);
256	} else {
257	player.sendMessage("[LockedChest] Chest is already protected");
258	}
259
260	return true;
261	}
262
263	chest = createChest(player.getName(), "", loc);
264	if (loc2 != null) {
265	chest.setDoublechest(true);
266	}
267
268	addChest(loc, chest);
269
270
271	player.sendMessage("[LockedChest] Chest is now locked");
272	*/
273
274	player.sendMessage("Unknown argument, " + cmd);
275
276	return true;
277	}
278
279	@EventHandler
280	public void onBlockBreak(BlockBreakEvent event) {
281	Location loc = event.getBlock().getLocation();
282	ChestBean chest = chestMap.get(loc);
283	if (chest != null) {
284	if (chest.getOwner().equals(event.getPlayer().getName())) {
285	removeChest(loc);
286	event.getPlayer().sendMessage("[AdvancedChest] The destroyed chest was locked or snitching");
287	} else {
288	event.setCancelled(true);
289	event.getPlayer().sendMessage("You can't destroy that chest");
290	server.getLogger().info( "[AdvancedChest] " + event.getPlayer().getName() + " tried breaking a chest owned by " + chest.getOwner() + chest.getCommentString() );
291	}
292	}
293	}
294	public void addChest(Location loc, ChestBean chest) {
295	chestMap.put(loc, chest);
296	if (chest.isDoublechest()) {
297	Location loc2 = getNeighborChest(loc);
298	chestMap.put(loc2, chest);
299	}
300	plugin.getDatabase().save(chest);
301
302	reloadChests();
303
304	}
305
306	void removeChest(Location loc) {
307	ChestBean chest = chestMap.remove(loc);
308	if (chest != null) {
309	if (chest.isDoublechest()){
310	Location loc2 = getNeighborChest(loc);
311	chestMap.remove(loc2);
312	}
313	plugin.getDatabase().delete(chest);
314	}
315	}
316
317	int loadChestsWorker() {
318	List<ChestBean> chestlist = plugin.getDatabase().find( ChestBean.class).findList();
319	for (ChestBean chest : chestlist) {
320	Location loc = getChestLocation(server, chest);
321	chestMap.put(loc, chest);
322
323	if (chest.isDoublechest()) {
324	Location loc2 = getNeighborChest(loc);
325	chestMap.put(loc2, chest);
326	}
327	}
328
329	return chestlist.size();
330	}
331
332	void reloadChests() {
333	chestMap.clear();
334	loadChestsWorker();
335	}
336
337	void loadChests() {
338	int count = loadChestsWorker();
339	server.getLogger().info("[AdvancedChest] loaded " + count + " chests");
340	}
341
342
343	public ChestBean createChest(String owner, String description, Location loc) {
344
345	ChestBean chest = new ChestBean();
346	chest.setOwner(owner);
347	chest.setDescription(description);
348	setChestLocation(chest, loc);
349
350	return chest;
351	}
352
353
354	public void setChestLocation(ChestBean chest, Location loc) {
355	chest.setWorld( loc.getWorld().getName() );
356	chest.setX( loc.getBlockX() );
357	chest.setY( loc.getBlockY() );
358	chest.setZ( loc.getBlockZ() );
359	}
360
361	public Location getChestLocation(Server server, ChestBean chest) {
362	World wrld = server.getWorld(chest.getWorld());
363	return new Location(wrld,chest.getX(),chest.getY(),chest.getZ());
364	}
365
366
367	/*
368	void saveChests() {
369
370	}*/
371
372	Location getNeighborChest(Location loc) {
373	World world = loc.getWorld();
374
375	Location target = new Location(world, loc.getX()+1, loc.getY(), loc.getZ() );
376	if (world.getBlockAt(target).getType() == Material.CHEST )
377	return target;
378
379	target = new Location(world, loc.getX()-1, loc.getY(), loc.getZ() );
380	if (world.getBlockAt(target).getType() == Material.CHEST )
381	return target;
382
383	target = new Location(world, loc.getX(), loc.getY(), loc.getZ() +1);
384	if (world.getBlockAt(target).getType() == Material.CHEST )
385	return target;
386
387	target = new Location(world, loc.getX(), loc.getY(), loc.getZ() -1);
388	if (world.getBlockAt(target).getType() == Material.CHEST )
389	return target;
390
391	return null;
392	}
393
394
395	Location getChestLocation(InventoryHolder holder) {
396	Location loc;
397	if ( holder instanceof Chest) {
398	loc = ( (Chest)holder).getLocation();
399	} else {
400	loc = ( (DoubleChest)holder).getLocation();
401	}
402
403	loc.setX( loc.getBlockX() ); //round to integer, since double chests apparently are placed at pos + 0.5
404	loc.setZ( loc.getBlockZ() ); // -- // --
405
406	return loc;
407	}
408
409	@EventHandler
410	public void onChestPlaced(BlockPlaceEvent event) {
411	Block block = event.getBlock();
412
413	if (block.getType() != Material.CHEST) {
414	return;
415	}
416
417	Location chestloc = getNeighborChest( block.getLocation() );
418	if (chestloc == null)
419	return;
420
421	ChestBean chest = chestMap.get(chestloc);
422
423	if (chest == null)//the neighbor is not a locked chest
424	return;
425
426
427	chest.setDoublechest(true);
428	addChest(chestloc, chest);
429
430
431	event.getPlayer().sendMessage( "[AdvancedChest] Chest has been expanded" );
432	}
433
434
435	@EventHandler
436	public void onChestExplode(EntityExplodeEvent event) {
437	for (Block b : event.blockList() ) {
438	ChestBean chest = chestMap.get( b.getLocation() );
439	if (chest != null) {
440	server.getLogger().info( "[AdvancedChest] Prevented an explosion from destroying chest owned by " + chest.getOwner() + chest.getCommentString() );
441	event.setCancelled( true );
442	return;
443	}
444	}
445	}
446
447	@EventHandler
448	public void onChestBurn(BlockBurnEvent event) {
449	ChestBean chest = chestMap.get( event.getBlock().getLocation() );
450	if (chest != null) {
451	server.getLogger().info( "[AdvancedChest] prevented a fire from destrying chest owned by " + chest.getOwner() + chest.getCommentString() );
452	event.setCancelled( true);
453	}
454	}
455
456	// prevent a user from opening a chest
457	@EventHandler
458	public void onChestInteract(PlayerInteractEvent event) {
459	if (event.getAction() == Action.RIGHT_CLICK_BLOCK) {
460	Block b = event.getClickedBlock();
461
462	if (b.getType() == Material.CHEST) {
463
464	Location loc = b.getLocation();
465
466	ChestBean chest = chestMap.get( loc );
467	if (chest == null) {
468	return; //chest not surveyed by this plugin
469	}
470
471	if (chest.getChestType() != ChestBean.LOCKED ) {
472	return; //this is not a locked chests
473	}
474
475	Player player = (Player) event.getPlayer();
476	if (player.getName().equals(chest.getOwner() )) {
477	return; //chest is opened by it's owner
478	}
479
480	Set<String> players = chest.getModifyPlayersSet() ;
481	if ( players.contains(player.getName()) ) {
482	return; //this player is on the whitelist so he may open
483	}
484
485
486	server.getLogger().info( "[AdvancedChest] " + event.getPlayer().getName() + " tried opening a chest owned by " + chest.getOwner() + chest.getCommentString() );
487	player.sendMessage( ChatColor.BLUE + "Sorry but this chest is locked !");
488	event.setCancelled(true);
489	}
490	}
491	}
492
493	@EventHandler
494	public void onChestOpen(InventoryOpenEvent event) {
495
496	if (! (event.getPlayer() instanceof Player)) {
497	return;
498	}
499
500
501
502	InventoryHolder holder = event.getInventory().getHolder();
503	if (holder instanceof Chest \|\| holder instanceof DoubleChest) {
504	Location loc = getChestLocation(holder);
505
506	ChestBean chest = chestMap.get( loc );
507	if (chest == null) {
508	return; //chest not surveyed by this plugin
509	}
510
511	if (chest.getChestType() != ChestBean.SNITCHING) {
512	return; // not a snitching chest
513	}
514
515
516	Player player = (Player) event.getPlayer();
517	if (player.getName().equals(chest.getOwner() )) {
518	return; //chest is owned by it's own player
519	}
520
521	Set<String> players = chest.getModifyPlayersSet();
522	if ( players.contains(player.getName()) ) {
523	return; //this player is on the whitelist so he may open
524	}
525
526
527	server.getLogger().info( "[AdvancedChest] " + event.getPlayer().getName() + " opened a snitching chest owned by " + chest.getOwner() + chest.getCommentString() );
528
529	ItemCount contents = countItems( event.getInventory().getContents() );
530
531	contentMap.put(player.getName(), contents );
532	}
533	}
534
535	@EventHandler
536	public void onChestClose(InventoryCloseEvent event) {
537	if (! (event.getPlayer() instanceof Player)) {
538	return;
539	}
540
541
542	InventoryHolder holder = event.getInventory().getHolder();
543	if (holder instanceof Chest \|\| holder instanceof DoubleChest) {
544	Location loc = getChestLocation(holder);
545	ChestBean chest = chestMap.get(loc);
546
547	if (chest == null) { //chest was not a snitching chest
548	return;
549	}
550
551	if (chest.getChestType() != ChestBean.SNITCHING) {
552	return; // not a snitching chest
553	}
554
555
556	OfflinePlayer owner = server.getOfflinePlayer( chest.getOwner() );
557
558
559	Player player = (Player) event.getPlayer();
560
561	ItemCount savedContent = contentMap.get( player.getName() );
562
563	if (savedContent == null) {
564	return;
565	}
566
567	contentMap.remove( player.getName() );
568
569	ItemCount content = countItems( event.getInventory().getContents() );
570
571	Set<Integer> combinedKeyset = new TreeSet<Integer>();
572	combinedKeyset.addAll( savedContent.keySet() );
573	combinedKeyset.addAll( content.keySet() );
574
575	for (Integer item : combinedKeyset ) {
576	Integer savedcount = savedContent.get(item);
577	Integer count = content.get(item);
578
579	if (savedcount == null)
580	savedcount = 0;
581	if (count == null)
582	count = 0;
583
584
585	int diff = Math.abs( savedcount - count);
586
587	if (diff > 0) {
588	String material = Material.getMaterial(item).name();
589	String msg = null;
590
591	if (count > savedcount) {
592	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();
593	} else { //(count < savedcount)
594	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();
595	}
596
597
598	server.getLogger().info( "[AdvancedChest]" + msg);
599	plugin.getMessageWrapper().sendMessage("system", owner, msg);
600	}
601
602	}
603
604
605	}
606	}
607
608	ItemCount countItems(ItemStack[] input) {
609	ItemCount output = new ItemCount();
610	for (int i=0; i<input.length; i++) {
611	ItemStack current = input[i];
612	if (current == null)
613	continue;
614
615	int type = current.getTypeId();
616
617	Integer amount = output.get(type);
618	if (amount == null)
619	amount = 0;
620
621	output.put(type, amount + current.getAmount() );
622	}
623	return output;
624	}
625	/*
626	ItemStack[] cloneItemStacks(ItemStack[] input) {
627	ItemStack[] output = new ItemStack[ input.length ];
628	for (int i=0; i<input.length; i++) {
629	if (input[i] != null) {
630	output[i] = input[i].clone();
631	} else {
632	output[i] = new ItemStack(0, 0);
633	}
634	}
635	return output;
636	}*/
637
638
639	}