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