hoeruputils/chests/SnitchingChest.java

package dk.thoerup.bukkit.hoeruputils;


import java.util.HashMap;
import java.util.List;
import java.util.Set;
import java.util.TreeMap;
import java.util.TreeSet;

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.BlockBreakEvent;
import org.bukkit.event.block.BlockPlaceEvent;
import org.bukkit.event.inventory.InventoryCloseEvent;
import org.bukkit.event.inventory.InventoryOpenEvent;
import org.bukkit.inventory.InventoryHolder;
import org.bukkit.inventory.ItemStack;


public class SnitchingChest  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,SnitchingChestBean> chestMap = new HashMap<Location, SnitchingChestBean>();

        
        HoerupUtilsPlugin plugin;
        Server server;
        
        public SnitchingChest(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;
                
                
                Block b = player.getTargetBlock(null, 30);
                Location loc = b.getLocation();
                
                if (b.getTypeId() != 54) {
                        player.sendMessage("[SnitchingChest] Please look at the chest you want to be a snitch");
                        return true;
                }
                
                Location loc2 = getNeighborChest(loc);
                
                SnitchingChestBean chest = chestMap.get(loc);
                if (chest != null) {
                        if (chest.getOwner().equals(player.getName())) {
                                player.sendMessage("[SnitchingChest] Removing surveillance from chest");
                                removeChest(loc);
                                if (loc2 != null) {
                                        removeChest(loc2);                                      
                                }
                        } else {
                                player.sendMessage("[SnitchingChest] Chest is already under surveillance");
                        }
                        
                        return true;
                }
                
                SnitchingChestBean chest1 = createChest(player.getName(), "", loc);
                addChest(loc, chest1);
                if (loc2 != null) {
                        
                        SnitchingChestBean chest2 = createChest (player.getName(), "", loc2);
                        addChest(loc, chest2);
                }
        
                player.sendMessage("[SnitchingChest] Chest is now under surveillance");
                
                
                return true;
        }
        
        @EventHandler
        public void onBlockBreak(BlockBreakEvent event) {
                Location loc = event.getBlock().getLocation();
                SnitchingChestBean chest = chestMap.get(loc);
                if (chest != null) {
                        if (chest.getOwner().equals(event.getPlayer().getName())) {
                                removeChest(loc);
                                event.getPlayer().sendMessage("[SnitchingChest] The destroyed chest was under surveillance");
                        } else {
                                event.setCancelled(true);
                                event.getPlayer().sendMessage("You can't destroy that chest");
                        }
                }
        }
        public void addChest(Location loc, SnitchingChestBean chest) {
                chestMap.put(loc, chest);
                plugin.getDatabase().save(chest);
        }
        
        void removeChest(Location loc) {
                SnitchingChestBean chest = chestMap.remove(loc);
                if (chest != null) {
                        plugin.getDatabase().delete(chest);
                }
        }
        
        void loadChests() {             
                List<SnitchingChestBean> chestlist = plugin.getDatabase().find( SnitchingChestBean.class).findList();
                for (SnitchingChestBean chest : chestlist) {
                        Location loc = getChestLocation(server, chest);
                        chestMap.put(loc, chest);       
                }
                
                plugin.getLogger().info("[SnitchingChest] loaded " + chestMap.size() + " chests");
        }
        
        
        public SnitchingChestBean createChest(String owner, String description, Location loc) {
                
                SnitchingChestBean chest = new SnitchingChestBean();
                chest.setOwner(owner);
                chest.setDescription(description);
                setChestLocation(chest, loc);

                return chest;
        }
        
        
        public void setChestLocation(SnitchingChestBean 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, SnitchingChestBean 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) {
                        SnitchingChestBean chest = chestMap.get(chestloc);
                        
                        if (chest != null) { //the neighbor is a snitching chest
                                SnitchingChestBean newchest = createChest( chest.getOwner(), "", chestloc);
                                addChest(chestloc, newchest);
                                event.getPlayer().sendMessage( "[SnitchingChest] Chest has been expanded" );
                        }                       
                        
                }
        }
        
        @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);
                        
                        SnitchingChestBean chest = chestMap.get( loc );
                        if (chest == null) {                            
                                return; //chest not surveyed by this plugin
                        }
                
                                                
                        Player player = (Player) event.getPlayer();
                        if (player.getName().equals(chest.getOwner() )) {
                                return; //chest is owned by it's own player
                        }                       
                        
                        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);
                        SnitchingChestBean chest = chestMap.get(loc);
                        
                        if (chest == null) { //chest was not a snitching chest
                                return;
                        }
                        
                        OfflinePlayer owner = server.getOfflinePlayer( chest.getOwner() );
                        
                        
                        Player player = (Player) event.getPlayer();
                        
                        ItemCount savedContent = contentMap.get( player.getName() );
                        
                        if (savedContent == null) {
                                return;
                        }
                        contentMap.remove( player.getName() );
                        
                        ItemCount content = countItems( event.getInventory().getContents() );
                                                
                        Set<Integer> combinedKeyset = new TreeSet<Integer>();                   
                        combinedKeyset.addAll( savedContent.keySet() );
                        combinedKeyset.addAll( content.keySet() );
                        
                        for (Integer item : combinedKeyset ) {
                                Integer savedcount = savedContent.get(item);                            
                                Integer count = content.get(item);
                                
                                if (savedcount == null)
                                        savedcount = 0;
                                if (count == null)
                                        count = 0;
                                
                                
                                int diff = Math.abs( savedcount - count);
                                
                                if (diff > 0) {
                                        String material = Material.getMaterial(item).name();
                                        String msg = null;
                                        
                                        if (count > savedcount) {
                                                msg = player.getName() + " added "   + diff + " units of " + material + "(" +item + ") to "   + owner.getName() + "'s chest at " + loc.getWorld().getName() + "," + loc.getBlockX() + "," +loc.getBlockY() + "," + loc.getBlockZ();
                                        } else { //(count < savedcount)
                                                msg = player.getName() + " removed " + diff + " units of " + material + "(" +item + ") from " + owner.getName() + "'s chest at " + loc.getWorld().getName() + "," + loc.getBlockX() + "," +loc.getBlockY() + "," + loc.getBlockZ();
                                        }
                                
                                
                                        plugin.getLogger().info(msg);
                                        plugin.getMessageWrapper().sendMessage(owner, msg);
                                }
                                
                        }
                        
                }
        }
        
        ItemCount countItems(ItemStack[] input) {
                ItemCount output = new ItemCount();
                for (int i=0; i<input.length; i++) {
                        ItemStack current = input[i];
                        if (current == null)
                                continue;
                        
                        int type = current.getTypeId();
                        
                        Integer amount = output.get(type);
                        if (amount == null)
                                amount = 0;
                        
                        output.put(type, amount + current.getAmount() );                        
                }
                return output;
        }
        /*
        ItemStack[] cloneItemStacks(ItemStack[] input) {
                ItemStack[] output = new ItemStack[ input.length ];
                for (int i=0; i<input.length; i++) {
                        if (input[i] != null) {
                                output[i] = input[i].clone();
                        } else {
                                output[i] = new ItemStack(0, 0);
                        }
                }
                return output;
        }*/


}
1	torben	1768	package dk.thoerup.bukkit.hoeruputils;
2
3
4			import java.util.HashMap;
5	torben	1773	import java.util.List;
6	torben	1768	import java.util.Set;
7			import java.util.TreeMap;
8			import java.util.TreeSet;
9
10			import org.bukkit.Location;
11			import org.bukkit.Material;
12	torben	1770	import org.bukkit.OfflinePlayer;
13			import org.bukkit.Server;
14	torben	1768	import org.bukkit.World;
15			import org.bukkit.block.Block;
16			import org.bukkit.block.Chest;
17			import org.bukkit.block.DoubleChest;
18			import org.bukkit.command.Command;
19			import org.bukkit.command.CommandExecutor;
20			import org.bukkit.command.CommandSender;
21			import org.bukkit.entity.Player;
22			import org.bukkit.event.EventHandler;
23			import org.bukkit.event.Listener;
24			import org.bukkit.event.block.BlockBreakEvent;
25	torben	1780	import org.bukkit.event.block.BlockPlaceEvent;
26	torben	1768	import org.bukkit.event.inventory.InventoryCloseEvent;
27			import org.bukkit.event.inventory.InventoryOpenEvent;
28			import org.bukkit.inventory.InventoryHolder;
29			import org.bukkit.inventory.ItemStack;
30
31	torben	1770
32	torben	1768	public class SnitchingChest implements Listener, CommandExecutor{
33
34			class ItemCount extends TreeMap<Integer,Integer> {
35			private static final long serialVersionUID = 1L;
36			};
37
38			HashMap<String, ItemCount> contentMap = new HashMap<String, ItemCount>();
39
40	torben	1773	HashMap<Location,SnitchingChestBean> chestMap = new HashMap<Location, SnitchingChestBean>();
41	torben	1768
42
43	torben	1770	HoerupUtilsPlugin plugin;
44			Server server;
45	torben	1768
46	torben	1773	public SnitchingChest(HoerupUtilsPlugin plugin, Runnable r) {
47	torben	1768	this.plugin = plugin;
48	torben	1770	server = plugin.getServer();
49	torben	1773	try {
50			loadChests();
51			} catch (Exception e) {
52			e.printStackTrace();
53			//r.run();
54			loadChests();
55			}
56	torben	1768	}
57
58
59			@Override
60			public boolean onCommand(CommandSender sender, Command command, String label, String[] args) {
61			if (! (sender instanceof Player) ) {
62			sender.sendMessage("this is not a console command!");
63			return true;
64			}
65
66			Player player = (Player) sender;
67
68
69			Block b = player.getTargetBlock(null, 30);
70			Location loc = b.getLocation();
71
72			if (b.getTypeId() != 54) {
73			player.sendMessage("[SnitchingChest] Please look at the chest you want to be a snitch");
74			return true;
75			}
76
77			Location loc2 = getNeighborChest(loc);
78
79	torben	1773	SnitchingChestBean chest = chestMap.get(loc);
80			if (chest != null) {
81			if (chest.getOwner().equals(player.getName())) {
82	torben	1768	player.sendMessage("[SnitchingChest] Removing surveillance from chest");
83	torben	1773	removeChest(loc);
84	torben	1768	if (loc2 != null) {
85	torben	1773	removeChest(loc2);
86	torben	1768	}
87			} else {
88			player.sendMessage("[SnitchingChest] Chest is already under surveillance");
89			}
90
91			return true;
92			}
93
94	torben	1773	SnitchingChestBean chest1 = createChest(player.getName(), "", loc);
95			addChest(loc, chest1);
96	torben	1768	if (loc2 != null) {
97	torben	1773
98			SnitchingChestBean chest2 = createChest (player.getName(), "", loc2);
99			addChest(loc, chest2);
100	torben	1768	}
101
102			player.sendMessage("[SnitchingChest] Chest is now under surveillance");
103
104	torben	1773
105	torben	1768	return true;
106			}
107
108			@EventHandler
109			public void onBlockBreak(BlockBreakEvent event) {
110			Location loc = event.getBlock().getLocation();
111	torben	1773	SnitchingChestBean chest = chestMap.get(loc);
112			if (chest != null) {
113			if (chest.getOwner().equals(event.getPlayer().getName())) {
114			removeChest(loc);
115	torben	1768	event.getPlayer().sendMessage("[SnitchingChest] The destroyed chest was under surveillance");
116			} else {
117			event.setCancelled(true);
118			event.getPlayer().sendMessage("You can't destroy that chest");
119			}
120			}
121			}
122	torben	1773	public void addChest(Location loc, SnitchingChestBean chest) {
123			chestMap.put(loc, chest);
124			plugin.getDatabase().save(chest);
125			}
126	torben	1768
127	torben	1773	void removeChest(Location loc) {
128			SnitchingChestBean chest = chestMap.remove(loc);
129	torben	1777	if (chest != null) {
130			plugin.getDatabase().delete(chest);
131			}
132	torben	1773	}
133
134			void loadChests() {
135			List<SnitchingChestBean> chestlist = plugin.getDatabase().find( SnitchingChestBean.class).findList();
136			for (SnitchingChestBean chest : chestlist) {
137			Location loc = getChestLocation(server, chest);
138			chestMap.put(loc, chest);
139			}
140	torben	1776
141			plugin.getLogger().info("[SnitchingChest] loaded " + chestMap.size() + " chests");
142	torben	1773	}
143
144
145			public SnitchingChestBean createChest(String owner, String description, Location loc) {
146	torben	1768
147	torben	1773	SnitchingChestBean chest = new SnitchingChestBean();
148			chest.setOwner(owner);
149			chest.setDescription(description);
150			setChestLocation(chest, loc);
151
152			return chest;
153	torben	1768	}
154
155	torben	1773
156			public void setChestLocation(SnitchingChestBean chest, Location loc) {
157			chest.setWorld( loc.getWorld().getName() );
158			chest.setX( loc.getBlockX() );
159			chest.setY( loc.getBlockY() );
160			chest.setZ( loc.getBlockZ() );
161			}
162
163			public Location getChestLocation(Server server, SnitchingChestBean chest) {
164			World wrld = server.getWorld(chest.getWorld());
165			return new Location(wrld,chest.getX(),chest.getY(),chest.getZ());
166			}
167
168
169			/*
170	torben	1768	void saveChests() {
171
172	torben	1773	}*/
173	torben	1768
174			Location getNeighborChest(Location loc) {
175			World world = loc.getWorld();
176
177			Location target = new Location(world, loc.getX()+1, loc.getY(), loc.getZ() );
178			if (world.getBlockAt(target).getType() == Material.CHEST )
179			return target;
180
181			target = new Location(world, loc.getX()-1, loc.getY(), loc.getZ() );
182			if (world.getBlockAt(target).getType() == Material.CHEST )
183			return target;
184
185			target = new Location(world, loc.getX(), loc.getY(), loc.getZ() +1);
186			if (world.getBlockAt(target).getType() == Material.CHEST )
187			return target;
188
189			target = new Location(world, loc.getX(), loc.getY(), loc.getZ() -1);
190			if (world.getBlockAt(target).getType() == Material.CHEST )
191			return target;
192
193			return null;
194			}
195
196
197			Location getChestLocation(InventoryHolder holder) {
198			Location loc;
199			if ( holder instanceof Chest) {
200			loc = ( (Chest)holder).getLocation();
201			} else {
202			loc = ( (DoubleChest)holder).getLocation();
203			}
204	torben	1779
205			loc.setX( loc.getBlockX() ); //round to integer, since double chests apparently are placed at pos + 0.5
206			loc.setZ( loc.getBlockZ() ); // -- // --
207
208	torben	1768	return loc;
209			}
210
211			@EventHandler
212	torben	1780	public void onChestPlaced(BlockPlaceEvent event) {
213			Block block = event.getBlock();
214
215			if (block.getType() != Material.CHEST) {
216			return;
217			}
218
219			Location chestloc = getNeighborChest( block.getLocation() );
220			if (chestloc != null) {
221			SnitchingChestBean chest = chestMap.get(chestloc);
222
223			if (chest != null) { //the neighbor is a snitching chest
224			SnitchingChestBean newchest = createChest( chest.getOwner(), "", chestloc);
225			addChest(chestloc, newchest);
226			event.getPlayer().sendMessage( "[SnitchingChest] Chest has been expanded" );
227			}
228
229			}
230			}
231
232			@EventHandler
233	torben	1768	public void onChestOpen(InventoryOpenEvent event) {
234
235			if (! (event.getPlayer() instanceof Player)) {
236			return;
237			}
238
239
240			InventoryHolder holder = event.getInventory().getHolder();
241			if (holder instanceof Chest \|\| holder instanceof DoubleChest) {
242			Location loc = getChestLocation(holder);
243
244	torben	1773	SnitchingChestBean chest = chestMap.get( loc );
245			if (chest == null) {
246	torben	1768	return; //chest not surveyed by this plugin
247			}
248
249
250			Player player = (Player) event.getPlayer();
251	torben	1773	if (player.getName().equals(chest.getOwner() )) {
252	torben	1768	return; //chest is owned by it's own player
253			}
254
255			ItemCount contents = countItems( event.getInventory().getContents() );
256
257			contentMap.put(player.getName(), contents );
258			}
259			}
260
261			@EventHandler
262			public void onChestClose(InventoryCloseEvent event) {
263			if (! (event.getPlayer() instanceof Player)) {
264			return;
265			}
266
267
268			InventoryHolder holder = event.getInventory().getHolder();
269			if (holder instanceof Chest \|\| holder instanceof DoubleChest) {
270			Location loc = getChestLocation(holder);
271	torben	1773	SnitchingChestBean chest = chestMap.get(loc);
272	torben	1775
273			if (chest == null) { //chest was not a snitching chest
274			return;
275			}
276
277	torben	1773	OfflinePlayer owner = server.getOfflinePlayer( chest.getOwner() );
278	torben	1768
279	torben	1769
280	torben	1768	Player player = (Player) event.getPlayer();
281
282			ItemCount savedContent = contentMap.get( player.getName() );
283
284			if (savedContent == null) {
285			return;
286			}
287			contentMap.remove( player.getName() );
288
289			ItemCount content = countItems( event.getInventory().getContents() );
290
291			Set<Integer> combinedKeyset = new TreeSet<Integer>();
292			combinedKeyset.addAll( savedContent.keySet() );
293			combinedKeyset.addAll( content.keySet() );
294
295			for (Integer item : combinedKeyset ) {
296			Integer savedcount = savedContent.get(item);
297			Integer count = content.get(item);
298
299			if (savedcount == null)
300			savedcount = 0;
301			if (count == null)
302			count = 0;
303
304
305			int diff = Math.abs( savedcount - count);
306	torben	1771
307	torben	1782	if (diff > 0) {
308			String material = Material.getMaterial(item).name();
309			String msg = null;
310
311			if (count > savedcount) {
312	torben	1784	msg = player.getName() + " added " + diff + " units of " + material + "(" +item + ") to " + owner.getName() + "'s chest at " + loc.getWorld().getName() + "," + loc.getBlockX() + "," +loc.getBlockY() + "," + loc.getBlockZ();
313	torben	1782	} else { //(count < savedcount)
314	torben	1784	msg = player.getName() + " removed " + diff + " units of " + material + "(" +item + ") from " + owner.getName() + "'s chest at " + loc.getWorld().getName() + "," + loc.getBlockX() + "," +loc.getBlockY() + "," + loc.getBlockZ();
315	torben	1782	}
316
317
318	torben	1768	plugin.getLogger().info(msg);
319	torben	1770	plugin.getMessageWrapper().sendMessage(owner, msg);
320	torben	1768	}
321
322			}
323
324			}
325			}
326
327			ItemCount countItems(ItemStack[] input) {
328			ItemCount output = new ItemCount();
329			for (int i=0; i<input.length; i++) {
330			ItemStack current = input[i];
331			if (current == null)
332			continue;
333
334			int type = current.getTypeId();
335
336			Integer amount = output.get(type);
337			if (amount == null)
338			amount = 0;
339
340			output.put(type, amount + current.getAmount() );
341			}
342			return output;
343			}
344			/*
345			ItemStack[] cloneItemStacks(ItemStack[] input) {
346			ItemStack[] output = new ItemStack[ input.length ];
347			for (int i=0; i<input.length; i++) {
348			if (input[i] != null) {
349			output[i] = input[i].clone();
350			} else {
351			output[i] = new ItemStack(0, 0);
352			}
353			}
354			return output;
355			}*/
356
357
358			}