/*
 * 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.network.serverpackets;

import java.util.ArrayList;

import com.l2jserver.gameserver.model.L2Object;
import com.l2jserver.gameserver.model.L2World;
import com.l2jserver.gameserver.model.actor.L2Attackable;
import com.l2jserver.gameserver.model.actor.L2Character;

/**
 *
 * 01                // Packet Identifier <BR>
 * c6 37 50 40       // ObjectId <BR><BR>
 *
 * 01 00             // Number of Attribute Trame of the Packet <BR><BR>
 *
 * c6 37 50 40       // Attribute Identifier : 01-Level, 02-Experience, 03-STR, 04-DEX, 05-CON, 06-INT, 07-WIT, 08-MEN, 09-Current HP, 0a, Max HP...<BR>
 * cd 09 00 00       // Attribute Value <BR>
 *
 * format   d d(dd)
 *
 * @version $Revision: 1.3.2.1.2.5 $ $Date: 2005/03/27 15:29:39 $
 */
public final class StatusUpdate extends L2GameServerPacket
{
	private static final String _S__1A_STATUSUPDATE = "[S] 18 StatusUpdate";
	private static final int HP_MOD = 10000000;
	
	public static final int LEVEL = 0x01;
	public static final int EXP = 0x02;
	public static final int STR = 0x03;
	public static final int DEX = 0x04;
	public static final int CON = 0x05;
	public static final int INT = 0x06;
	public static final int WIT = 0x07;
	public static final int MEN = 0x08;
	
	public static final int CUR_HP = 0x09;
	public static final int MAX_HP = 0x0a;
	public static final int CUR_MP = 0x0b;
	public static final int MAX_MP = 0x0c;
	
	public static final int SP = 0x0d;
	public static final int CUR_LOAD = 0x0e;
	public static final int MAX_LOAD = 0x0f;
	
	public static final int P_ATK = 0x11;
	public static final int ATK_SPD = 0x12;
	public static final int P_DEF = 0x13;
	public static final int EVASION = 0x14;
	public static final int ACCURACY = 0x15;
	public static final int CRITICAL = 0x16;
	public static final int M_ATK = 0x17;
	public static final int CAST_SPD = 0x18;
	public static final int M_DEF = 0x19;
	public static final int PVP_FLAG = 0x1a;
	public static final int KARMA = 0x1b;
	
	public static final int CUR_CP = 0x21;
	public static final int MAX_CP = 0x22;
	
	private int _objectId;
	private int _maxHp = -1;
	private ArrayList<Attribute> _attributes;
	
	class Attribute
	{
		/** id values
		 * 09 - current health
		 * 0a - max health
		 * 0b - current mana
		 * 0c - max mana
		 *
		 */
		public int id;
		public int value;
		
		Attribute(int pId, int pValue)
		{
			id = pId;
			value = pValue;
		}
	}
	
	/**
	 * If you have access to object itself use {@link StatusUpdate#StatusUpdate(L2Object)}.
	 * @param objectId
	 */
	public StatusUpdate(int objectId)
	{
		_attributes = new ArrayList<Attribute>();
		_objectId = objectId;
		L2Object obj = L2World.getInstance().findObject(objectId);
		if (obj != null && obj instanceof L2Attackable)
		{
			_maxHp = ((L2Character) obj).getMaxVisibleHp();
		}
	}
	
	/**
	 * Create {@link StatusUpdate} packet for given {@link L2Object}.
	 * @param object
	 */
	public StatusUpdate(L2Object object)
	{
		_attributes = new ArrayList<Attribute>();
		_objectId = object.getObjectId();
		if (object instanceof L2Attackable)
			_maxHp = ((L2Character) object).getMaxVisibleHp();
	}
	
	public void addAttribute(int id, int level)
	{
		if (_maxHp != -1)
		{
			if (id == MAX_HP)
				level = HP_MOD;
			else if (id == CUR_HP)
			{
				level = (int) ((level / (float)_maxHp) * HP_MOD);
			}
		}
		_attributes.add(new Attribute(id, level));
	}
	
	@Override
	protected final void writeImpl()
	{
		writeC(0x18);
		writeD(_objectId);
		writeD(_attributes.size());
		
		for (Attribute temp: _attributes)
		{
			writeD(temp.id);
			writeD(temp.value);
		}
	}
	
	/* (non-Javadoc)
	 * @see com.l2jserver.gameserver.serverpackets.ServerBasePacket#getType()
	 */
	 @Override
	 public String getType()
	 {
		 return _S__1A_STATUSUPDATE;
	 }
}