bukkit/hoeruputils/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);
                        } else {
                                player.sendMessage("[SnitchingChest] Chest is already under surveillance");
                        }
                        
                        return true;
                }
                
                chest = createChest(player.getName(), "", loc);         
                if (loc2 != null) {
                        chest.setDoublechest(true);
                }
                addChest(loc, chest);
                
        
                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);
                if (chest.isDoublechest()) {
                        Location loc2 = getNeighborChest(loc);
                        chestMap.put(loc2, chest);
                }               
                plugin.getDatabase().save(chest);
                
                reloadChests();
                
        }
        
        void removeChest(Location loc) {
                SnitchingChestBean chest = chestMap.remove(loc);
                if (chest != null) {                                                                    
                        if (chest.isDoublechest()){
                                Location loc2 = getNeighborChest(loc);
                                chestMap.remove(loc2);
                        }
                        plugin.getDatabase().delete(chest);
                }
        }
        
        int loadChestsWorker() {
                List<SnitchingChestBean> chestlist = plugin.getDatabase().find( SnitchingChestBean.class).findList();
                for (SnitchingChestBean 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();
                plugin.getLogger().info("[SnitchingChest] loaded " + count + " 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);
                                //plugin.getDatabase().save(chest);
                                
                                chest.setDoublechest(true);
                                addChest(chestloc, chest);
                                
                                
                                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	package dk.thoerup.bukkit.hoeruputils;
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.Location;
11	import org.bukkit.Material;
12	import org.bukkit.OfflinePlayer;
13	import org.bukkit.Server;
14	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	import org.bukkit.event.block.BlockPlaceEvent;
26	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
32	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	HashMap<Location,SnitchingChestBean> chestMap = new HashMap<Location, SnitchingChestBean>();
41
42
43	HoerupUtilsPlugin plugin;
44	Server server;
45
46	public SnitchingChest(HoerupUtilsPlugin plugin, Runnable r) {
47	this.plugin = plugin;
48	server = plugin.getServer();
49	try {
50	loadChests();
51	} catch (Exception e) {
52	e.printStackTrace();
53	//r.run();
54	loadChests();
55	}
56	}
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	SnitchingChestBean chest = chestMap.get(loc);
80	if (chest != null) {
81	if (chest.getOwner().equals(player.getName())) {
82	player.sendMessage("[SnitchingChest] Removing surveillance from chest");
83	removeChest(loc);
84	} else {
85	player.sendMessage("[SnitchingChest] Chest is already under surveillance");
86	}
87
88	return true;
89	}
90
91	chest = createChest(player.getName(), "", loc);
92	if (loc2 != null) {
93	chest.setDoublechest(true);
94	}
95	addChest(loc, chest);
96
97
98	player.sendMessage("[SnitchingChest] Chest is now under surveillance");
99
100
101	return true;
102	}
103
104	@EventHandler
105	public void onBlockBreak(BlockBreakEvent event) {
106	Location loc = event.getBlock().getLocation();
107	SnitchingChestBean chest = chestMap.get(loc);
108	if (chest != null) {
109	if (chest.getOwner().equals(event.getPlayer().getName())) {
110	removeChest(loc);
111	event.getPlayer().sendMessage("[SnitchingChest] The destroyed chest was under surveillance");
112	} else {
113	event.setCancelled(true);
114	event.getPlayer().sendMessage("You can't destroy that chest");
115	}
116	}
117	}
118	public void addChest(Location loc, SnitchingChestBean chest) {
119	chestMap.put(loc, chest);
120	if (chest.isDoublechest()) {
121	Location loc2 = getNeighborChest(loc);
122	chestMap.put(loc2, chest);
123	}
124	plugin.getDatabase().save(chest);
125
126	reloadChests();
127
128	}
129
130	void removeChest(Location loc) {
131	SnitchingChestBean chest = chestMap.remove(loc);
132	if (chest != null) {
133	if (chest.isDoublechest()){
134	Location loc2 = getNeighborChest(loc);
135	chestMap.remove(loc2);
136	}
137	plugin.getDatabase().delete(chest);
138	}
139	}
140
141	int loadChestsWorker() {
142	List<SnitchingChestBean> chestlist = plugin.getDatabase().find( SnitchingChestBean.class).findList();
143	for (SnitchingChestBean chest : chestlist) {
144	Location loc = getChestLocation(server, chest);
145	chestMap.put(loc, chest);
146
147	if (chest.isDoublechest()) {
148	Location loc2 = getNeighborChest(loc);
149	chestMap.put(loc2, chest);
150	}
151	}
152
153	return chestlist.size();
154	}
155
156	void reloadChests() {
157	chestMap.clear();
158	loadChestsWorker();
159	}
160
161	void loadChests() {
162	int count = loadChestsWorker();
163	plugin.getLogger().info("[SnitchingChest] loaded " + count + " chests");
164	}
165
166
167	public SnitchingChestBean createChest(String owner, String description, Location loc) {
168
169	SnitchingChestBean chest = new SnitchingChestBean();
170	chest.setOwner(owner);
171	chest.setDescription(description);
172	setChestLocation(chest, loc);
173
174	return chest;
175	}
176
177
178	public void setChestLocation(SnitchingChestBean chest, Location loc) {
179	chest.setWorld( loc.getWorld().getName() );
180	chest.setX( loc.getBlockX() );
181	chest.setY( loc.getBlockY() );
182	chest.setZ( loc.getBlockZ() );
183	}
184
185	public Location getChestLocation(Server server, SnitchingChestBean chest) {
186	World wrld = server.getWorld(chest.getWorld());
187	return new Location(wrld,chest.getX(),chest.getY(),chest.getZ());
188	}
189
190
191	/*
192	void saveChests() {
193
194	}*/
195
196	Location getNeighborChest(Location loc) {
197	World world = loc.getWorld();
198
199	Location target = new Location(world, loc.getX()+1, loc.getY(), loc.getZ() );
200	if (world.getBlockAt(target).getType() == Material.CHEST )
201	return target;
202
203	target = new Location(world, loc.getX()-1, loc.getY(), loc.getZ() );
204	if (world.getBlockAt(target).getType() == Material.CHEST )
205	return target;
206
207	target = new Location(world, loc.getX(), loc.getY(), loc.getZ() +1);
208	if (world.getBlockAt(target).getType() == Material.CHEST )
209	return target;
210
211	target = new Location(world, loc.getX(), loc.getY(), loc.getZ() -1);
212	if (world.getBlockAt(target).getType() == Material.CHEST )
213	return target;
214
215	return null;
216	}
217
218
219	Location getChestLocation(InventoryHolder holder) {
220	Location loc;
221	if ( holder instanceof Chest) {
222	loc = ( (Chest)holder).getLocation();
223	} else {
224	loc = ( (DoubleChest)holder).getLocation();
225	}
226
227	loc.setX( loc.getBlockX() ); //round to integer, since double chests apparently are placed at pos + 0.5
228	loc.setZ( loc.getBlockZ() ); // -- // --
229
230	return loc;
231	}
232
233	@EventHandler
234	public void onChestPlaced(BlockPlaceEvent event) {
235	Block block = event.getBlock();
236
237	if (block.getType() != Material.CHEST) {
238	return;
239	}
240
241	Location chestloc = getNeighborChest( block.getLocation() );
242	if (chestloc != null) {
243	SnitchingChestBean chest = chestMap.get(chestloc);
244
245	if (chest != null) { //the neighbor is a snitching chest
246	//SnitchingChestBean newchest = createChest( chest.getOwner(), "", chestloc);
247	//plugin.getDatabase().save(chest);
248
249	chest.setDoublechest(true);
250	addChest(chestloc, chest);
251
252
253	event.getPlayer().sendMessage( "[SnitchingChest] Chest has been expanded" );
254	}
255
256	}
257	}
258
259	@EventHandler
260	public void onChestOpen(InventoryOpenEvent event) {
261
262	if (! (event.getPlayer() instanceof Player)) {
263	return;
264	}
265
266
267	InventoryHolder holder = event.getInventory().getHolder();
268	if (holder instanceof Chest \|\| holder instanceof DoubleChest) {
269	Location loc = getChestLocation(holder);
270
271	SnitchingChestBean chest = chestMap.get( loc );
272	if (chest == null) {
273	return; //chest not surveyed by this plugin
274	}
275
276
277	Player player = (Player) event.getPlayer();
278	if (player.getName().equals(chest.getOwner() )) {
279	return; //chest is owned by it's own player
280	}
281
282	ItemCount contents = countItems( event.getInventory().getContents() );
283
284	contentMap.put(player.getName(), contents );
285	}
286	}
287
288	@EventHandler
289	public void onChestClose(InventoryCloseEvent event) {
290	if (! (event.getPlayer() instanceof Player)) {
291	return;
292	}
293
294
295	InventoryHolder holder = event.getInventory().getHolder();
296	if (holder instanceof Chest \|\| holder instanceof DoubleChest) {
297	Location loc = getChestLocation(holder);
298	SnitchingChestBean chest = chestMap.get(loc);
299
300	if (chest == null) { //chest was not a snitching chest
301	return;
302	}
303
304	OfflinePlayer owner = server.getOfflinePlayer( chest.getOwner() );
305
306
307	Player player = (Player) event.getPlayer();
308
309	ItemCount savedContent = contentMap.get( player.getName() );
310
311	if (savedContent == null) {
312	return;
313	}
314	contentMap.remove( player.getName() );
315
316	ItemCount content = countItems( event.getInventory().getContents() );
317
318	Set<Integer> combinedKeyset = new TreeSet<Integer>();
319	combinedKeyset.addAll( savedContent.keySet() );
320	combinedKeyset.addAll( content.keySet() );
321
322	for (Integer item : combinedKeyset ) {
323	Integer savedcount = savedContent.get(item);
324	Integer count = content.get(item);
325
326	if (savedcount == null)
327	savedcount = 0;
328	if (count == null)
329	count = 0;
330
331
332	int diff = Math.abs( savedcount - count);
333
334	if (diff > 0) {
335	String material = Material.getMaterial(item).name();
336	String msg = null;
337
338	if (count > savedcount) {
339	msg = player.getName() + " added " + diff + " units of " + material + "(" +item + ") to " + owner.getName() + "'s chest at " + loc.getWorld().getName() + "," + loc.getBlockX() + "," +loc.getBlockY() + "," + loc.getBlockZ();
340	} else { //(count < savedcount)
341	msg = player.getName() + " removed " + diff + " units of " + material + "(" +item + ") from " + owner.getName() + "'s chest at " + loc.getWorld().getName() + "," + loc.getBlockX() + "," +loc.getBlockY() + "," + loc.getBlockZ();
342	}
343
344
345	plugin.getLogger().info(msg);
346	plugin.getMessageWrapper().sendMessage(owner, msg);
347	}
348
349	}
350
351	}
352	}
353
354	ItemCount countItems(ItemStack[] input) {
355	ItemCount output = new ItemCount();
356	for (int i=0; i<input.length; i++) {
357	ItemStack current = input[i];
358	if (current == null)
359	continue;
360
361	int type = current.getTypeId();
362
363	Integer amount = output.get(type);
364	if (amount == null)
365	amount = 0;
366
367	output.put(type, amount + current.getAmount() );
368	}
369	return output;
370	}
371	/*
372	ItemStack[] cloneItemStacks(ItemStack[] input) {
373	ItemStack[] output = new ItemStack[ input.length ];
374	for (int i=0; i<input.length; i++) {
375	if (input[i] != null) {
376	output[i] = input[i].clone();
377	} else {
378	output[i] = new ItemStack(0, 0);
379	}
380	}
381	return output;
382	}*/
383
384
385	}