/*
 * 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 handlers.itemhandlers;

import java.util.logging.Level;

import com.l2jserver.gameserver.handler.IItemHandler;
import com.l2jserver.gameserver.model.actor.L2Playable;
import com.l2jserver.gameserver.model.actor.instance.L2PcInstance;
import com.l2jserver.gameserver.model.holders.SkillHolder;
import com.l2jserver.gameserver.model.items.L2Weapon;
import com.l2jserver.gameserver.model.items.instance.L2ItemInstance;
import com.l2jserver.gameserver.model.items.type.L2ActionType;
import com.l2jserver.gameserver.network.SystemMessageId;
import com.l2jserver.gameserver.network.serverpackets.MagicSkillUse;
import com.l2jserver.gameserver.util.Broadcast;
import com.l2jserver.util.Rnd;

public class SoulShots implements IItemHandler
{
	@Override
	public boolean useItem(L2Playable playable, L2ItemInstance item, boolean forceUse)
	{
		if (!playable.isPlayer())
		{
			playable.sendPacket(SystemMessageId.ITEM_NOT_FOR_PETS);
			return false;
		}
		
		final L2PcInstance activeChar = playable.getActingPlayer();
		final L2ItemInstance weaponInst = activeChar.getActiveWeaponInstance();
		final L2Weapon weaponItem = activeChar.getActiveWeaponItem();
		final SkillHolder[] skills = item.getItem().getSkills();
		
		int itemId = item.getItemId();
		
		if (skills == null)
		{
			_log.log(Level.WARNING, getClass().getSimpleName() + ": is missing skills!");
			return false;
		}
		
		// Check if Soul shot can be used
		if ((weaponInst == null) || (weaponItem.getSoulShotCount() == 0))
		{
			if (!activeChar.getAutoSoulShot().contains(itemId))
			{
				activeChar.sendPacket(SystemMessageId.CANNOT_USE_SOULSHOTS);
			}
			return false;
		}
		
		boolean gradeCheck = item.isEtcItem() && item.getEtcItem().getDefaultAction() == L2ActionType.soulshot && weaponInst.getItem().getItemGradeSPlus() == item.getItem().getItemGradeSPlus();
		
		if (!gradeCheck)
		{
			if (!activeChar.getAutoSoulShot().contains(itemId))
			{
				activeChar.sendPacket(SystemMessageId.SOULSHOTS_GRADE_MISMATCH);
			}
			return false;
		}
		
		activeChar.soulShotLock.lock();
		try
		{
			// Check if Soul shot is already active
			if (weaponInst.getChargedSoulshot() != L2ItemInstance.CHARGED_NONE)
			{
				return false;
			}
			
			// Consume Soul shots if player has enough of them
			int SSCount = weaponItem.getSoulShotCount();
			if (weaponItem.getReducedSoulShot() > 0 && Rnd.get(100) < weaponItem.getReducedSoulShotChance())
			{
				SSCount = weaponItem.getReducedSoulShot();
			}
			
			if (!activeChar.destroyItemWithoutTrace("Consume", item.getObjectId(), SSCount, null, false))
			{
				if (!activeChar.disableAutoShot(itemId))
				{
					activeChar.sendPacket(SystemMessageId.NOT_ENOUGH_SOULSHOTS);
				}
				return false;
			}
			// Charge soul shot
			weaponInst.setChargedSoulshot(L2ItemInstance.CHARGED_SOULSHOT);
		}
		finally
		{
			activeChar.soulShotLock.unlock();
		}
		
		// Send message to client
		activeChar.sendPacket(SystemMessageId.ENABLED_SOULSHOT);
		Broadcast.toSelfAndKnownPlayersInRadius(activeChar, new MagicSkillUse(activeChar, activeChar, skills[0].getSkillId(), skills[0].getSkillLvl(), 0, 0), 600);
		return true;
	}
}