/*
 * This program is free software: you can redistribute it and/or modify it under
 * the terms of the GNU General Public License as published by the Free Software
 * Foundation, either version 3 of the License, or (at your option) any later
 * version.
 * 
 * This program is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
 * details.
 * 
 * You should have received a copy of the GNU General Public License along with
 * this program. If not, see <http://www.gnu.org/licenses/>.
 */
package com.l2jserver.gameserver.datatables;

import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.util.Collection;
import java.util.Map;
import java.util.concurrent.ScheduledFuture;
import java.util.logging.Level;
import java.util.logging.LogRecord;
import java.util.logging.Logger;

import javolution.util.FastMap;

import com.l2jserver.Config;
import com.l2jserver.L2DatabaseFactory;
import com.l2jserver.gameserver.Item;
import com.l2jserver.gameserver.ThreadPoolManager;
import com.l2jserver.gameserver.idfactory.IdFactory;
import com.l2jserver.gameserver.model.L2ItemInstance;
import com.l2jserver.gameserver.model.L2Object;
import com.l2jserver.gameserver.model.L2World;
import com.l2jserver.gameserver.model.L2ItemInstance.ItemLocation;
import com.l2jserver.gameserver.model.actor.L2Attackable;
import com.l2jserver.gameserver.model.actor.instance.L2PcInstance;
import com.l2jserver.gameserver.skills.SkillsEngine;
import com.l2jserver.gameserver.templates.StatsSet;
import com.l2jserver.gameserver.templates.item.L2Armor;
import com.l2jserver.gameserver.templates.item.L2ArmorType;
import com.l2jserver.gameserver.templates.item.L2EtcItem;
import com.l2jserver.gameserver.templates.item.L2EtcItemType;
import com.l2jserver.gameserver.templates.item.L2Item;
import com.l2jserver.gameserver.templates.item.L2Weapon;
import com.l2jserver.gameserver.templates.item.L2WeaponType;
import com.l2jserver.gameserver.util.GMAudit;

/**
 * This class ...
 *
 * @version $Revision: 1.9.2.6.2.9 $ $Date: 2005/04/02 15:57:34 $
 */
public class ItemTable
{
	private static Logger _log = Logger.getLogger(ItemTable.class.getName());
	private static Logger _logItems = Logger.getLogger("item");
	
	private static final Map<String, Integer> _materials = new FastMap<String, Integer>();
	private static final Map<String, Integer> _crystalTypes = new FastMap<String, Integer>();
	private static final Map<String, L2WeaponType> _weaponTypes = new FastMap<String, L2WeaponType>();
	private static final Map<String, L2ArmorType> _armorTypes = new FastMap<String, L2ArmorType>();
	private static final Map<String, Integer> _slots = new FastMap<String, Integer>();
	
	private L2Item[] _allTemplates;
	private Map<Integer, L2EtcItem> _etcItems;
	private Map<Integer, L2Armor> _armors;
	private Map<Integer, L2Weapon> _weapons;
	
	static
	{
		_materials.put("paper", L2Item.MATERIAL_PAPER);
		_materials.put("wood", L2Item.MATERIAL_WOOD);
		_materials.put("liquid", L2Item.MATERIAL_LIQUID);
		_materials.put("cloth", L2Item.MATERIAL_CLOTH);
		_materials.put("leather", L2Item.MATERIAL_LEATHER);
		_materials.put("horn", L2Item.MATERIAL_HORN);
		_materials.put("bone", L2Item.MATERIAL_BONE);
		_materials.put("bronze", L2Item.MATERIAL_BRONZE);
		_materials.put("fine_steel", L2Item.MATERIAL_FINE_STEEL);
		_materials.put("cotton", L2Item.MATERIAL_FINE_STEEL);
		_materials.put("mithril", L2Item.MATERIAL_MITHRIL);
		_materials.put("silver", L2Item.MATERIAL_SILVER);
		_materials.put("gold", L2Item.MATERIAL_GOLD);
		_materials.put("adamantaite", L2Item.MATERIAL_ADAMANTAITE);
		_materials.put("steel", L2Item.MATERIAL_STEEL);
		_materials.put("oriharukon", L2Item.MATERIAL_ORIHARUKON);
		_materials.put("blood_steel", L2Item.MATERIAL_BLOOD_STEEL);
		_materials.put("crystal", L2Item.MATERIAL_CRYSTAL);
		_materials.put("damascus", L2Item.MATERIAL_DAMASCUS);
		_materials.put("chrysolite", L2Item.MATERIAL_CHRYSOLITE);
		_materials.put("scale_of_dragon", L2Item.MATERIAL_SCALE_OF_DRAGON);
		_materials.put("dyestuff", L2Item.MATERIAL_DYESTUFF);
		_materials.put("cobweb", L2Item.MATERIAL_COBWEB);
		_materials.put("seed", L2Item.MATERIAL_SEED);
		
		_crystalTypes.put("s84", L2Item.CRYSTAL_S84);
		_crystalTypes.put("s80", L2Item.CRYSTAL_S80);
		_crystalTypes.put("s", L2Item.CRYSTAL_S);
		_crystalTypes.put("a", L2Item.CRYSTAL_A);
		_crystalTypes.put("b", L2Item.CRYSTAL_B);
		_crystalTypes.put("c", L2Item.CRYSTAL_C);
		_crystalTypes.put("d", L2Item.CRYSTAL_D);
		_crystalTypes.put("none", L2Item.CRYSTAL_NONE);
		
		_weaponTypes.put("blunt", L2WeaponType.BLUNT);
		_weaponTypes.put("bow", L2WeaponType.BOW);
		_weaponTypes.put("dagger", L2WeaponType.DAGGER);
		_weaponTypes.put("dual", L2WeaponType.DUAL);
		_weaponTypes.put("dualfist", L2WeaponType.DUALFIST);
		_weaponTypes.put("etc", L2WeaponType.ETC);
		_weaponTypes.put("fist", L2WeaponType.FIST);
		_weaponTypes.put("none", L2WeaponType.NONE); // these are shields !  
		_weaponTypes.put("pole", L2WeaponType.POLE);
		_weaponTypes.put("sword", L2WeaponType.SWORD);
		_weaponTypes.put("bigsword", L2WeaponType.BIGSWORD); //Two-Handed Swords  
		_weaponTypes.put("pet", L2WeaponType.PET); //Pet Weapon   
		_weaponTypes.put("rod", L2WeaponType.ROD); //Fishing Rods  
		_weaponTypes.put("bigblunt", L2WeaponType.BIGBLUNT); //Two handed blunt  
		_weaponTypes.put("crossbow", L2WeaponType.CROSSBOW);
		_weaponTypes.put("rapier", L2WeaponType.RAPIER);
		_weaponTypes.put("ancient", L2WeaponType.ANCIENT_SWORD);
		_weaponTypes.put("dualdagger", L2WeaponType.DUAL_DAGGER);
		
		_armorTypes.put("none", L2ArmorType.NONE);
		_armorTypes.put("light", L2ArmorType.LIGHT);
		_armorTypes.put("heavy", L2ArmorType.HEAVY);
		_armorTypes.put("magic", L2ArmorType.MAGIC);
		_armorTypes.put("pet", L2ArmorType.PET);
		_armorTypes.put("sigil", L2ArmorType.SIGIL);
		
		_slots.put("shirt", L2Item.SLOT_UNDERWEAR);
		_slots.put("lbracelet", L2Item.SLOT_L_BRACELET);
		_slots.put("rbracelet", L2Item.SLOT_R_BRACELET);
		_slots.put("talisman", L2Item.SLOT_DECO);
		_slots.put("chest", L2Item.SLOT_CHEST);
		_slots.put("fullarmor", L2Item.SLOT_FULL_ARMOR);
		_slots.put("head", L2Item.SLOT_HEAD);
		_slots.put("hair", L2Item.SLOT_HAIR2);
		_slots.put("face", L2Item.SLOT_HAIR);
		//_slots.put("hair2", L2Item.SLOT_HAIR2); //not used in db anymore
		//_slots.put("dhair", L2Item.SLOT_HAIRALL); //not used in db anymore
		_slots.put("hairall", L2Item.SLOT_HAIRALL);
		_slots.put("underwear", L2Item.SLOT_UNDERWEAR);
		_slots.put("back", L2Item.SLOT_BACK);
		_slots.put("neck", L2Item.SLOT_NECK);
		_slots.put("legs", L2Item.SLOT_LEGS);
		_slots.put("feet", L2Item.SLOT_FEET);
		_slots.put("gloves", L2Item.SLOT_GLOVES);
		_slots.put("chest,legs", L2Item.SLOT_CHEST | L2Item.SLOT_LEGS);
		_slots.put("belt", L2Item.SLOT_BELT);
		_slots.put("rhand", L2Item.SLOT_R_HAND);
		_slots.put("lhand", L2Item.SLOT_L_HAND);
		_slots.put("lrhand", L2Item.SLOT_LR_HAND);
		_slots.put("rear,lear", L2Item.SLOT_R_EAR | L2Item.SLOT_L_EAR);
		_slots.put("rfinger,lfinger", L2Item.SLOT_R_FINGER | L2Item.SLOT_L_FINGER);
		_slots.put("wolf", L2Item.SLOT_WOLF);
		_slots.put("greatwolf", L2Item.SLOT_GREATWOLF);
		_slots.put("hatchling", L2Item.SLOT_HATCHLING);
		_slots.put("strider", L2Item.SLOT_STRIDER);
		_slots.put("babypet", L2Item.SLOT_BABYPET);
		_slots.put("none", L2Item.SLOT_NONE);
		
	}
	
	/** Table of SQL request in order to obtain items from tables [etcitem], [armor], [weapon] */
	private static final String[] SQL_ITEM_SELECTS = {
			"SELECT item_id, name, crystallizable, item_type, weight, consume_type, material,"
					+ " crystal_type, duration, time, price, crystal_count, sellable, dropable, destroyable, tradeable, depositable, handler, skill FROM etcitem",
			
			"SELECT item_id, name, bodypart, crystallizable, armor_type, weight,"
					+ " material, crystal_type, avoid_modify, duration, time, p_def, m_def, mp_bonus,"
					+ " price, crystal_count, sellable, dropable, destroyable, tradeable, depositable, enchant4_skill, skill FROM armor",
			
			"SELECT item_id, name, bodypart, crystallizable, weight, soulshots, spiritshots,"
					+ " material, crystal_type, p_dam, rnd_dam, weaponType, critical, hit_modify, avoid_modify,"
					+ " shield_def, shield_def_rate, atk_speed, mp_consume, m_dam, duration, time, price, crystal_count,"
					+ " sellable, dropable, destroyable, tradeable, depositable, skill,enchant4_skill_id,enchant4_skill_lvl, onCast_skill_id, onCast_skill_lvl,"
					+ " onCast_skill_chance, onCrit_skill_id, onCrit_skill_lvl, onCrit_skill_chance, change_weaponId FROM weapon" };
	
	private static final String[] SQL_CUSTOM_ITEM_SELECTS = {
			"SELECT item_id, name, crystallizable, item_type, weight, consume_type, material,"
					+ " crystal_type, duration, time, price, crystal_count, sellable, dropable, destroyable, tradeable, depositable, handler, skill FROM custom_etcitem",
			
			"SELECT item_id, name, bodypart, crystallizable, armor_type, weight,"
					+ " material, crystal_type, avoid_modify, duration, time, p_def, m_def, mp_bonus,"
					+ " price, crystal_count, sellable, dropable, destroyable, tradeable, depositable, enchant4_skill, skill FROM custom_armor",
			
			"SELECT item_id, name, bodypart, crystallizable, weight, soulshots, spiritshots,"
					+ " material, crystal_type, p_dam, rnd_dam, weaponType, critical, hit_modify, avoid_modify,"
					+ " shield_def, shield_def_rate, atk_speed, mp_consume, m_dam, duration, time, price, crystal_count,"
					+ " sellable, dropable, destroyable, tradeable, depositable, skill,enchant4_skill_id,enchant4_skill_lvl, onCast_skill_id, onCast_skill_lvl,"
					+ " onCast_skill_chance, onCrit_skill_id, onCrit_skill_lvl, onCrit_skill_chance, change_weaponId FROM custom_weapon" };
	
	/**
	 * Returns instance of ItemTable
	 * @return ItemTable
	 */
	public static ItemTable getInstance()
	{
		return SingletonHolder._instance;
	}
	
	/**
	 * Returns a new object Item
	 * @return
	 */
	public Item newItem()
	{
		return new Item();
	}
	
	/**
	 * Constructor.
	 */
	private ItemTable()
	{
		_etcItems = new FastMap<Integer, L2EtcItem>();
		_armors = new FastMap<Integer, L2Armor>();
		_weapons = new FastMap<Integer, L2Weapon>();
		load();
	}
	
	private void load()
	{
		/** List of etcItem */
		final Map<Integer, Item> itemData = new FastMap<Integer, Item>();
		/** List of weapons */
		final Map<Integer, Item> weaponData = new FastMap<Integer, Item>();
		/** List of armor */
		final Map<Integer, Item> armorData = new FastMap<Integer, Item>();
		
		Connection con = null;
		try
		{
			con = L2DatabaseFactory.getInstance().getConnection();
			for (String selectQuery : SQL_ITEM_SELECTS)
			{
				PreparedStatement statement = con.prepareStatement(selectQuery);
				ResultSet rset = statement.executeQuery();
				
				// Add item in correct FastMap
				while (rset.next())
				{
					if (selectQuery.endsWith("etcitem"))
					{
						Item newItem = readItem(rset);
						itemData.put(newItem.id, newItem);
					}
					else if (selectQuery.endsWith("armor"))
					{
						Item newItem = readArmor(rset);
						armorData.put(newItem.id, newItem);
					}
					else if (selectQuery.endsWith("weapon"))
					{
						Item newItem = readWeapon(rset);
						weaponData.put(newItem.id, newItem);
					}
				}
				
				rset.close();
				statement.close();
			}
		}
		catch (Exception e)
		{
			_log.log(Level.WARNING, "data error on item: ", e);
		}
		finally
		{
			L2DatabaseFactory.close(con);
		}
		
		if (Config.CUSTOM_ITEM_TABLES)
		{
			try
			{
				con = L2DatabaseFactory.getInstance().getConnection();
				for (String selectQuery : SQL_CUSTOM_ITEM_SELECTS)
				{
					PreparedStatement statement = con.prepareStatement(selectQuery);
					ResultSet rset = statement.executeQuery();
					
					// Add item in correct FastMap
					while (rset.next())
					{
						if (selectQuery.endsWith("etcitem"))
						{
							Item newItem = readItem(rset);
							
							if (itemData.containsKey(newItem.id))
								itemData.remove(newItem.id);
							
							itemData.put(newItem.id, newItem);
						}
						else if (selectQuery.endsWith("armor"))
						{
							Item newItem = readArmor(rset);
							
							if (armorData.containsKey(newItem.id))
								armorData.remove(newItem.id);
							
							armorData.put(newItem.id, newItem);
						}
						else if (selectQuery.endsWith("weapon"))
						{
							Item newItem = readWeapon(rset);
							
							if (weaponData.containsKey(newItem.id))
								weaponData.remove(newItem.id);
							
							weaponData.put(newItem.id, newItem);
						}
					}
					rset.close();
					statement.close();
				}
			}
			catch (Exception e)
			{
				_log.log(Level.WARNING, "data error on custom_item: ", e);
			}
			finally
			{
				L2DatabaseFactory.close(con);
			}
		}
		
		_armors.clear();
		for (L2Armor armor : SkillsEngine.getInstance().loadArmors(armorData))
		{
			_armors.put(armor.getItemId(), armor);
		}
		_log.info("ItemTable: Loaded " + _armors.size() + " Armors.");
		
		_etcItems.clear();
		for (L2EtcItem item : SkillsEngine.getInstance().loadItems(itemData))
		{
			_etcItems.put(item.getItemId(), item);
		}
		_log.info("ItemTable: Loaded " + _etcItems.size() + " Items.");
		
		_weapons.clear();
		for (L2Weapon weapon : SkillsEngine.getInstance().loadWeapons(weaponData))
		{
			_weapons.put(weapon.getItemId(), weapon);
		}
		_log.info("ItemTable: Loaded " + _weapons.size() + " Weapons.");
		
		weaponData.keySet().removeAll(_weapons.keySet());
		if (!weaponData.isEmpty())
		{
			for (int id : weaponData.keySet())
				_log.info("Weapon id: "+id+" missing XML info!");
		}
		
		armorData.keySet().removeAll(_armors.keySet());
		if (!armorData.isEmpty())
		{
			for (int id : armorData.keySet())
				_log.info("Armor id: "+id+" missing XML info!");
		}
		
		buildFastLookupTable();
	}
	
	/**
	 * Returns object Item from the record of the database
	 * 
	 * @param rset : ResultSet designating a record of the [weapon] table of database
	 * @return Item : object created from the database record
	 * @throws SQLException
	 */
	private Item readWeapon(ResultSet rset) throws SQLException
	{
		Item item = new Item();
		item.set = new StatsSet();
		item.type = _weaponTypes.get(rset.getString("weaponType"));
		item.id = rset.getInt("item_id");
		item.name = rset.getString("name");
		
		item.set.set("item_id", item.id);
		item.set.set("name", item.name);
		
		// lets see if this is a shield
		if (item.type == L2WeaponType.NONE)
		{
			item.set.set("type1", L2Item.TYPE1_SHIELD_ARMOR);
			item.set.set("type2", L2Item.TYPE2_SHIELD_ARMOR);
		}
		else
		{
			item.set.set("type1", L2Item.TYPE1_WEAPON_RING_EARRING_NECKLACE);
			item.set.set("type2", L2Item.TYPE2_WEAPON);
		}
		
		item.set.set("bodypart", _slots.get(rset.getString("bodypart")));
		item.set.set("material", _materials.get(rset.getString("material")));
		item.set.set("crystal_type", _crystalTypes.get(rset.getString("crystal_type")));
		item.set.set("crystallizable", Boolean.valueOf(rset.getString("crystallizable")).booleanValue());
		item.set.set("weight", rset.getInt("weight"));
		item.set.set("soulshots", rset.getInt("soulshots"));
		item.set.set("spiritshots", rset.getInt("spiritshots"));
		item.set.set("p_dam", rset.getInt("p_dam"));
		item.set.set("rnd_dam", rset.getInt("rnd_dam"));
		item.set.set("critical", rset.getInt("critical"));
		item.set.set("hit_modify", rset.getDouble("hit_modify"));
		item.set.set("avoid_modify", rset.getInt("avoid_modify"));
		item.set.set("shield_def", rset.getInt("shield_def"));
		item.set.set("shield_def_rate", rset.getInt("shield_def_rate"));
		item.set.set("atk_speed", rset.getInt("atk_speed"));
		item.set.set("mp_consume", rset.getInt("mp_consume"));
		item.set.set("m_dam", rset.getInt("m_dam"));
		item.set.set("duration", rset.getInt("duration"));
		item.set.set("time", rset.getInt("time"));
		item.set.set("price", rset.getInt("price"));
		item.set.set("crystal_count", rset.getInt("crystal_count"));
		item.set.set("sellable", Boolean.valueOf(rset.getString("sellable")));
		item.set.set("dropable", Boolean.valueOf(rset.getString("dropable")));
		item.set.set("destroyable", Boolean.valueOf(rset.getString("destroyable")));
		item.set.set("tradeable", Boolean.valueOf(rset.getString("tradeable")));
		item.set.set("depositable", Boolean.valueOf(rset.getString("depositable")));
		
		item.set.set("skill", rset.getString("skill"));
		
		item.set.set("enchant4_skill_id", rset.getInt("enchant4_skill_id"));
		item.set.set("enchant4_skill_lvl", rset.getInt("enchant4_skill_lvl"));
		
		item.set.set("onCast_skill_id", rset.getInt("onCast_skill_id"));
		item.set.set("onCast_skill_lvl", rset.getInt("onCast_skill_lvl"));
		item.set.set("onCast_skill_chance", rset.getInt("onCast_skill_chance"));
		
		item.set.set("onCrit_skill_id", rset.getInt("onCrit_skill_id"));
		item.set.set("onCrit_skill_lvl", rset.getInt("onCrit_skill_lvl"));
		item.set.set("onCrit_skill_chance", rset.getInt("onCrit_skill_chance"));
		item.set.set("change_weaponId", rset.getInt("change_weaponId"));
		
		if (item.type == L2WeaponType.PET)
		{
			item.set.set("type1", L2Item.TYPE1_WEAPON_RING_EARRING_NECKLACE);
			if (item.set.getInteger("bodypart") == L2Item.SLOT_WOLF)
				item.set.set("type2", L2Item.TYPE2_PET_WOLF);
			else if (item.set.getInteger("bodypart") == L2Item.SLOT_GREATWOLF)
				item.set.set("type2", L2Item.TYPE2_PET_EVOLVEDWOLF);
			else if (item.set.getInteger("bodypart") == L2Item.SLOT_HATCHLING)
				item.set.set("type2", L2Item.TYPE2_PET_HATCHLING);
			else if (item.set.getInteger("bodypart") == L2Item.SLOT_BABYPET)
				item.set.set("type2", L2Item.TYPE2_PET_BABY);
			else
				item.set.set("type2", L2Item.TYPE2_PET_STRIDER);
			
			item.set.set("bodypart", L2Item.SLOT_R_HAND);
		}
		
		return item;
	}
	
	/**
	 * Returns object Item from the record of the database
	 * @param rset : ResultSet designating a record of the [armor] table of database
	 * @return Item : object created from the database record
	 * @throws SQLException
	 */
	private Item readArmor(ResultSet rset) throws SQLException
	{
		Item item = new Item();
		item.set = new StatsSet();
		item.type = _armorTypes.get(rset.getString("armor_type"));
		item.id = rset.getInt("item_id");
		item.name = rset.getString("name");
		
		item.set.set("item_id", item.id);
		item.set.set("name", item.name);
		int bodypart = _slots.get(rset.getString("bodypart"));
		item.set.set("bodypart", bodypart);
		item.set.set("crystallizable", Boolean.valueOf(rset.getString("crystallizable")));
		item.set.set("crystal_count", rset.getInt("crystal_count"));
		item.set.set("sellable", Boolean.valueOf(rset.getString("sellable")));
		item.set.set("dropable", Boolean.valueOf(rset.getString("dropable")));
		item.set.set("destroyable", Boolean.valueOf(rset.getString("destroyable")));
		item.set.set("tradeable", Boolean.valueOf(rset.getString("tradeable")));
		item.set.set("depositable", Boolean.valueOf(rset.getString("depositable")));
		item.set.set("enchant4_skill", rset.getString("enchant4_skill"));
		item.set.set("skill", rset.getString("skill"));
		
		if (bodypart == L2Item.SLOT_NECK || bodypart == L2Item.SLOT_HAIR || bodypart == L2Item.SLOT_HAIR2
				|| bodypart == L2Item.SLOT_HAIRALL || (bodypart & L2Item.SLOT_L_EAR) != 0 || (bodypart & L2Item.SLOT_L_FINGER) != 0
				|| (bodypart & L2Item.SLOT_R_BRACELET) != 0 || (bodypart & L2Item.SLOT_L_BRACELET) != 0 
				|| (bodypart & L2Item.SLOT_BACK) != 0 )
		{
			item.set.set("type1", L2Item.TYPE1_WEAPON_RING_EARRING_NECKLACE);
			item.set.set("type2", L2Item.TYPE2_ACCESSORY);
		}
		else
		{
			item.set.set("type1", L2Item.TYPE1_SHIELD_ARMOR);
			item.set.set("type2", L2Item.TYPE2_SHIELD_ARMOR);
		}
		
		item.set.set("weight", rset.getInt("weight"));
		item.set.set("material", _materials.get(rset.getString("material")));
		item.set.set("crystal_type", _crystalTypes.get(rset.getString("crystal_type")));
		item.set.set("avoid_modify", rset.getInt("avoid_modify"));
		item.set.set("duration", rset.getInt("duration"));
		item.set.set("time", rset.getInt("time"));
		item.set.set("p_def", rset.getInt("p_def"));
		item.set.set("m_def", rset.getInt("m_def"));
		item.set.set("mp_bonus", rset.getInt("mp_bonus"));
		item.set.set("price", rset.getInt("price"));
		
		if (item.type == L2ArmorType.PET)
		{
			if (bodypart == L2Item.SLOT_NECK)
			{
				item.set.set("type1", L2Item.TYPE1_WEAPON_RING_EARRING_NECKLACE);
				item.set.set("type2", L2Item.TYPE2_ACCESSORY);
				item.set.set("bodypart", L2Item.SLOT_NECK);
			}
			else
			{
				item.set.set("type1", L2Item.TYPE1_SHIELD_ARMOR);
				switch (item.set.getInteger("bodypart"))
				{
					case L2Item.SLOT_WOLF:
						item.set.set("type2", L2Item.TYPE2_PET_WOLF);
						break;
					case L2Item.SLOT_GREATWOLF:
						item.set.set("type2", L2Item.TYPE2_PET_EVOLVEDWOLF);
						break;
					case L2Item.SLOT_HATCHLING:
						item.set.set("type2", L2Item.TYPE2_PET_HATCHLING);
						break;
					case L2Item.SLOT_BABYPET:
						item.set.set("type2", L2Item.TYPE2_PET_BABY);
						break;
					default:
						item.set.set("type2", L2Item.TYPE2_PET_STRIDER);
						break;
				}
				item.set.set("bodypart", L2Item.SLOT_CHEST);
			}
		}
		
		return item;
	}
	
	/**
	 * Returns object Item from the record of the database
	 * @param rset : ResultSet designating a record of the [etcitem] table of database
	 * @return Item : object created from the database record
	 * @throws SQLException
	 */
	private Item readItem(ResultSet rset) throws SQLException
	{
		Item item = new Item();
		item.set = new StatsSet();
		item.id = rset.getInt("item_id");
		
		item.set.set("item_id", item.id);
		item.set.set("crystallizable", Boolean.valueOf(rset.getString("crystallizable")));
		item.set.set("type1", L2Item.TYPE1_ITEM_QUESTITEM_ADENA);
		item.set.set("type2", L2Item.TYPE2_OTHER);
		item.set.set("bodypart", 0);
		item.set.set("crystal_count", rset.getInt("crystal_count"));
		item.set.set("sellable", Boolean.valueOf(rset.getString("sellable")));
		item.set.set("dropable", Boolean.valueOf(rset.getString("dropable")));
		item.set.set("destroyable", Boolean.valueOf(rset.getString("destroyable")));
		item.set.set("tradeable", Boolean.valueOf(rset.getString("tradeable")));
		item.set.set("depositable", Boolean.valueOf(rset.getString("depositable")));
		item.set.set("handler", rset.getString("handler"));
		item.set.set("skill", rset.getString("skill"));
		String itemType = rset.getString("item_type");
		if (itemType.equals("none"))
			item.type = L2EtcItemType.OTHER; // only for default
		else if (itemType.equals("castle_guard"))
			item.type = L2EtcItemType.SCROLL; // dummy
		else if (itemType.equals("material"))
			item.type = L2EtcItemType.MATERIAL;
		else if (itemType.equals("pet_collar"))
			item.type = L2EtcItemType.PET_COLLAR;
		else if (itemType.equals("potion"))
			item.type = L2EtcItemType.POTION;
		else if (itemType.equals("recipe"))
			item.type = L2EtcItemType.RECEIPE;
		else if (itemType.equals("scroll"))
			item.type = L2EtcItemType.SCROLL;
		else if (itemType.equals("seed"))
			item.type = L2EtcItemType.SEED;
		else if (itemType.equals("shot"))
			item.type = L2EtcItemType.SHOT;
		else if (itemType.equals("spellbook"))
			item.type = L2EtcItemType.SPELLBOOK; // Spellbook, Amulet, Blueprint
		else if (itemType.equals("herb"))
			item.type = L2EtcItemType.HERB;
		else if (itemType.equals("arrow"))
		{
			item.type = L2EtcItemType.ARROW;
			item.set.set("bodypart", L2Item.SLOT_L_HAND);
		}
		else if (itemType.equals("bolt"))
		{
			item.type = L2EtcItemType.BOLT;
			item.set.set("bodypart", L2Item.SLOT_L_HAND);
		}
		else if (itemType.equals("quest"))
		{
			item.type = L2EtcItemType.QUEST;
			item.set.set("type2", L2Item.TYPE2_QUEST);
		}
		else if (itemType.equals("lure"))
		{
			item.type = L2EtcItemType.OTHER;
			item.set.set("bodypart", L2Item.SLOT_L_HAND);
		}
		else
		{
			_log.fine("unknown etcitem type:" + itemType);
			item.type = L2EtcItemType.OTHER;
		}
		
		String consume = rset.getString("consume_type");
		if (consume.equals("asset"))
		{
			item.type = L2EtcItemType.MONEY;
			item.set.set("stackable", true);
			item.set.set("type2", L2Item.TYPE2_MONEY);
		}
		else if (consume.equals("stackable"))
		{
			item.set.set("stackable", true);
		}
		else
		{
			item.set.set("stackable", false);
		}
		
		int material = _materials.get(rset.getString("material"));
		item.set.set("material", material);
		
		int crystal = _crystalTypes.get(rset.getString("crystal_type"));
		item.set.set("crystal_type", crystal);
		
		int weight = rset.getInt("weight");
		item.set.set("weight", weight);
		item.name = rset.getString("name");
		item.set.set("name", item.name);
		
		item.set.set("duration", rset.getInt("duration"));
		item.set.set("time", rset.getInt("time"));
		item.set.set("price", rset.getInt("price"));
		
		return item;
	}

	/*
	private void fillEtcItemsTable()
	{
		for (Item itemInfo : itemData.values())
		{
			L2EtcItem item = SkillsEngine.getInstance().loadEtcItem(itemInfo.id, itemInfo.type, itemInfo.name, itemInfo.set);
			if (item == null)
			{
				item = new L2EtcItem((L2EtcItemType)itemInfo.type, itemInfo.set);
			}

			_etcItems.put(item.getItemId(), item);
		}
	}

	private void fillArmorsTable()
	{
		List<L2Armor> armorList = SkillsEngine.getInstance().loadArmors(armorData);

		/*for (Item itemInfo : armorData.values())
			{

			L2Armor armor = SkillsEngine.getInstance().loadArmor(itemInfo.id, itemInfo.type, itemInfo.name, itemInfo.set);
			if (armor == null)
				armor = new L2Armor((L2ArmorType)itemInfo.type, itemInfo.set);

			_armors.put(armor.getItemId(), armor);
		}*
				}

	private void FillWeaponsTable()
				{

		for (Item itemInfo : weaponData.values())
		{
			L2Weapon weapon = SkillsEngine.getInstance().loadWeapon(itemInfo.id, itemInfo.type, itemInfo.name, itemInfo.set);
				if (weapon == null)
				weapon = new L2Weapon((L2WeaponType)itemInfo.type, itemInfo.set);

				_weapons.put(weapon.getItemId(), weapon);
				}
	}*/

	/**
	 * Builds a variable in which all items are putting in in function of their ID.
	 */
	private void buildFastLookupTable()
	{
		int highestId = 0;
		
		// Get highest ID of item in armor FastMap, then in weapon FastMap, and finally in etcitem FastMap
		for (L2Armor item : _armors.values())
		{
			if (item.getItemId() > highestId)
			{
				highestId = item.getItemId();
			}
		}
		for (L2Weapon item : _weapons.values())
		{
			if (item.getItemId() > highestId)
			{
				highestId = item.getItemId();
			}
		}
		for (L2EtcItem item : _etcItems.values())
		{
			if (item.getItemId() > highestId)
			{
				highestId = item.getItemId();
			}
		}
		
		// Create a FastLookUp Table called _allTemplates of size : value of the highest item ID
		_log.info("Highest item id used:" + highestId);
		_allTemplates = new L2Item[highestId + 1];
		
		// Insert armor item in Fast Look Up Table
		for (L2Armor item : _armors.values())
		{
			assert _allTemplates[item.getItemId()] == null;
			_allTemplates[item.getItemId()] = item;
		}
		
		// Insert weapon item in Fast Look Up Table
		for (L2Weapon item : _weapons.values())
		{
			assert _allTemplates[item.getItemId()] == null;
			_allTemplates[item.getItemId()] = item;
		}
		
		// Insert etcItem item in Fast Look Up Table
		for (L2EtcItem item : _etcItems.values())
		{
			assert _allTemplates[item.getItemId()] == null;
			_allTemplates[item.getItemId()] = item;
		}
	}
	
	/**
	 * Returns the item corresponding to the item ID
	 * @param id : int designating the item
	 * @return L2Item
	 */
	public L2Item getTemplate(int id)
	{
		if (id >= _allTemplates.length)
			return null;
		else
			return _allTemplates[id];
	}
	
	/**
	 * Create the L2ItemInstance corresponding to the Item Identifier and quantitiy add logs the activity.<BR><BR>
	 *
	 * <B><U> Actions</U> :</B><BR><BR>
	 * <li>Create and Init the L2ItemInstance corresponding to the Item Identifier and quantity </li>
	 * <li>Add the L2ItemInstance object to _allObjects of L2world </li>
	 * <li>Logs Item creation according to log settings</li><BR><BR>
	 *
	 * @param process : String Identifier of process triggering this action
	 * @param itemId : int Item Identifier of the item to be created
	 * @param count : int Quantity of items to be created for stackable items
	 * @param actor : L2PcInstance Player requesting the item creation
	 * @param reference : L2Object Object referencing current action like NPC selling item or previous item in transformation
	 * @return L2ItemInstance corresponding to the new item
	 */
	public L2ItemInstance createItem(String process, int itemId, long count, L2PcInstance actor, L2Object reference)
	{
		// Create and Init the L2ItemInstance corresponding to the Item Identifier
		L2ItemInstance item = new L2ItemInstance(IdFactory.getInstance().getNextId(), itemId);
		
		if (process.equalsIgnoreCase("loot"))
		{
			ScheduledFuture<?> itemLootShedule;
			if (reference instanceof L2Attackable && ((L2Attackable) reference).isRaid()) // loot privilege for raids
			{
				L2Attackable raid = (L2Attackable) reference;
				// if in CommandChannel and was killing a World/RaidBoss
				if (raid.getFirstCommandChannelAttacked() != null && !Config.AUTO_LOOT_RAIDS)
				{
					item.setOwnerId(raid.getFirstCommandChannelAttacked().getChannelLeader().getObjectId());
					itemLootShedule = ThreadPoolManager.getInstance().scheduleGeneral(new ResetOwner(item), Config.LOOT_RAIDS_PRIVILEGE_INTERVAL);
					item.setItemLootShedule(itemLootShedule);
				}
			}
			else if (!Config.AUTO_LOOT) // other mobs loot privilege
			{
				item.setOwnerId(actor.getObjectId());
				itemLootShedule = ThreadPoolManager.getInstance().scheduleGeneral(new ResetOwner(item), 15000);
				item.setItemLootShedule(itemLootShedule);
			}
		}
		
		if (Config.DEBUG)
			_log.fine("ItemTable: Item created  oid:" + item.getObjectId() + " itemid:" + itemId);
		
		// Add the L2ItemInstance object to _allObjects of L2world
		L2World.getInstance().storeObject(item);
		
		// Set Item parameters
		if (item.isStackable() && count > 1)
			item.setCount(count);
		
		if (Config.LOG_ITEMS && !process.equals("Reset"))
		{
			LogRecord record = new LogRecord(Level.INFO, "CREATE:" + process);
			record.setLoggerName("item");
			record.setParameters(new Object[] { item, actor, reference });
			_logItems.log(record);
		}
		
		if (actor != null)
		{
			if (actor.isGM())
			{
				String referenceName = "no-reference";
				if (reference != null)
				{
					referenceName = (reference.getName() != null ? reference.getName() : "no-name");
				}
				String targetName = (actor.getTarget() != null ? actor.getTarget().getName() : "no-target");
				if (Config.GMAUDIT)
					GMAudit.auditGMAction(actor.getName()+" ["+actor.getObjectId()+"]", process + "(id: " + itemId + " count: " + count + " name: " + item.getItemName()
							+ " objId: " + item.getObjectId() + ")", targetName, "L2Object referencing this action is: " + referenceName);
			}
		}
		
		return item;
	}
	
	public L2ItemInstance createItem(String process, int itemId, int count, L2PcInstance actor)
	{
		return createItem(process, itemId, count, actor, null);
	}
	
	/**
	 * Returns a dummy (fr = factice) item.<BR><BR>
	 * <U><I>Concept :</I></U><BR>
	 * Dummy item is created by setting the ID of the object in the world at null value
	 * @param itemId : int designating the item
	 * @return L2ItemInstance designating the dummy item created
	 */
	public L2ItemInstance createDummyItem(int itemId)
	{
		L2Item item = getTemplate(itemId);
		if (item == null)
			return null;
		L2ItemInstance temp = new L2ItemInstance(0, item);
		try
		{
			temp = new L2ItemInstance(0, itemId);
		}
		catch (ArrayIndexOutOfBoundsException e)
		{
			// this can happen if the item templates were not initialized
		}
		
		if (temp.getItem() == null)
		{
			_log.warning("ItemTable: Item Template missing for Id: " + itemId);
		}
		
		return temp;
	}
	
	/**
	 * Destroys the L2ItemInstance.<BR><BR>
	 *
	 * <B><U> Actions</U> :</B><BR><BR>
	 * <li>Sets L2ItemInstance parameters to be unusable </li>
	 * <li>Removes the L2ItemInstance object to _allObjects of L2world </li>
	 * <li>Logs Item delettion according to log settings</li><BR><BR>
	 *
	 * @param process : String Identifier of process triggering this action
	 * @param itemId : int Item Identifier of the item to be created
	 * @param actor : L2PcInstance Player requesting the item destroy
	 * @param reference : L2Object Object referencing current action like NPC selling item or previous item in transformation
	 */
	public void destroyItem(String process, L2ItemInstance item, L2PcInstance actor, L2Object reference)
	{
		synchronized (item)
		{
			item.setCount(0);
			item.setOwnerId(0);
			item.setLocation(ItemLocation.VOID);
			item.setLastChange(L2ItemInstance.REMOVED);
			
			L2World.getInstance().removeObject(item);
			IdFactory.getInstance().releaseId(item.getObjectId());
			
			if (Config.LOG_ITEMS)
			{
				LogRecord record = new LogRecord(Level.INFO, "DELETE:" + process);
				record.setLoggerName("item");
				record.setParameters(new Object[] { item, actor, reference });
				_logItems.log(record);
			}
			
			if (actor != null)
			{
				if (actor.isGM())
				{
					String referenceName = "no-reference";
					if (reference != null)
					{
						referenceName = (reference.getName() != null ? reference.getName() : "no-name");
					}
					String targetName = (actor.getTarget() != null ? actor.getTarget().getName() : "no-target");
					if (Config.GMAUDIT)
						GMAudit.auditGMAction(actor.getName()+" ["+actor.getObjectId()+"]", process + "(id: " + item.getItemId() + " count: " + item.getCount()
								+ " itemObjId: " + item.getObjectId() + ")", targetName, "L2Object referencing this action is: "
								+ referenceName);
				}
			}
			
			// if it's a pet control item, delete the pet as well
			if (PetDataTable.isPetItem(item.getItemId()))
			{
				Connection con = null;
				try
				{
					// Delete the pet in db
					con = L2DatabaseFactory.getInstance().getConnection();
					PreparedStatement statement = con.prepareStatement("DELETE FROM pets WHERE item_obj_id=?");
					statement.setInt(1, item.getObjectId());
					statement.execute();
					statement.close();
				}
				catch (Exception e)
				{
					_log.log(Level.WARNING, "could not delete pet objectid:", e);
				}
				finally
				{
					L2DatabaseFactory.close(con);
				}
			}
		}
	}
	
	public void reload()
	{
		load();
	}
	
	protected class ResetOwner implements Runnable
	{
		L2ItemInstance _item;
		
		public ResetOwner(L2ItemInstance item)
		{
			_item = item;
		}
		
		public void run()
		{
			_item.setOwnerId(0);
			_item.setItemLootShedule(null);
		}
	}

	public Collection <Integer> getAllArmorsId()
	{
		return _armors.keySet();
	}

	public Collection <Integer> getAllWeaponsId()
	{
		return _weapons.keySet();
	}

	@SuppressWarnings("synthetic-access")
	private static class SingletonHolder
	{
		protected static final ItemTable _instance = new ItemTable();
	}
}