/*
 * 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 net.sf.l2j.gameserver.handler.skillhandlers;

import java.util.logging.Logger;

import net.sf.l2j.Config;
import net.sf.l2j.gameserver.handler.ISkillHandler;
import net.sf.l2j.gameserver.lib.Log;
import net.sf.l2j.gameserver.model.L2Character;
import net.sf.l2j.gameserver.model.L2Effect;
import net.sf.l2j.gameserver.model.L2ItemInstance;
import net.sf.l2j.gameserver.model.L2Object;
import net.sf.l2j.gameserver.model.L2Skill;
import net.sf.l2j.gameserver.model.L2Summon;
import net.sf.l2j.gameserver.model.L2Skill.SkillType;
import net.sf.l2j.gameserver.model.actor.instance.L2CubicInstance;
import net.sf.l2j.gameserver.model.actor.instance.L2NpcInstance;
import net.sf.l2j.gameserver.model.actor.instance.L2PcInstance;
import net.sf.l2j.gameserver.model.actor.instance.L2RaidBossInstance;
import net.sf.l2j.gameserver.network.SystemMessageId;
import net.sf.l2j.gameserver.network.serverpackets.SystemMessage;
import net.sf.l2j.gameserver.skills.Formulas;

/**
 * This class ...
 *
 * @version $Revision: 1.1.2.8.2.9 $ $Date: 2005/04/05 19:41:23 $
 */

public class Mdam implements ISkillHandler
{
    //private static Logger _log = Logger.getLogger(Mdam.class.getName());

    /* (non-Javadoc)
     * @see net.sf.l2j.gameserver.handler.IItemHandler#useItem(net.sf.l2j.gameserver.model.L2PcInstance, net.sf.l2j.gameserver.model.L2ItemInstance)
     */
	protected static final Logger _log = Logger.getLogger(Mdam.class.getName());
	
	private static final SkillType[] SKILL_IDS = {SkillType.MDAM, SkillType.DEATHLINK};

    /* (non-Javadoc)
     * @see net.sf.l2j.gameserver.handler.IItemHandler#useItem(net.sf.l2j.gameserver.model.L2PcInstance, net.sf.l2j.gameserver.model.L2ItemInstance)
     */
    public void useSkill(L2Character activeChar, L2Skill skill, L2Object[] targets)
    {
        if (activeChar.isAlikeDead()) return;

        boolean ss = false;
        boolean bss = false;

        L2ItemInstance weaponInst = activeChar.getActiveWeaponInstance();

        /* if (activeChar instanceof L2PcInstance)
        {
            if (weaponInst == null)
            {
                SystemMessage sm2 = new SystemMessage(SystemMessage.S1_S2);
                sm2.addString("You must equip a weapon before casting a spell.");
                activeChar.sendPacket(sm2);
                return;
            }
        } */

        if (weaponInst != null)
        {
            if (weaponInst.getChargedSpiritshot() == L2ItemInstance.CHARGED_BLESSED_SPIRITSHOT)
            {
                bss = true;
                weaponInst.setChargedSpiritshot(L2ItemInstance.CHARGED_NONE);
            }
            else if (weaponInst.getChargedSpiritshot() == L2ItemInstance.CHARGED_SPIRITSHOT)
            {
                ss = true;
                weaponInst.setChargedSpiritshot(L2ItemInstance.CHARGED_NONE);
            }
        }
        // If there is no weapon equipped, check for an active summon.
        else if (activeChar instanceof L2Summon)
        {
            L2Summon activeSummon = (L2Summon) activeChar;

            if (activeSummon.getChargedSpiritShot() == L2ItemInstance.CHARGED_BLESSED_SPIRITSHOT)
            {
                bss = true;
                activeSummon.setChargedSpiritShot(L2ItemInstance.CHARGED_NONE);
            }
            else if (activeSummon.getChargedSpiritShot() == L2ItemInstance.CHARGED_SPIRITSHOT)
            {
                ss = true;
                activeSummon.setChargedSpiritShot(L2ItemInstance.CHARGED_NONE);
            }
        }
        else if (activeChar instanceof L2NpcInstance)
        {
        	bss = ((L2NpcInstance)activeChar).isUsingShot(false);
        	ss = ((L2NpcInstance)activeChar).isUsingShot(true);
        }

        for (int index = 0; index < targets.length; index++)
        {
            L2Character target = (L2Character) targets[index];

            if (activeChar instanceof L2PcInstance && target instanceof L2PcInstance
                && target.isFakeDeath())
            {
                target.stopFakeDeath(null);
            }
            else if (target.isDead())
            {
                continue;
            }
            //			if (skill != null)
            //			if (skill.isOffensive())
            //			{

            //				boolean acted;
            //				if (skill.getSkillType() == L2Skill.SkillType.DOT || skill.getSkillType() == L2Skill.SkillType.MDOT)
            //				    acted = Formulas.getInstance().calcSkillSuccess(
            //						activeChar, target, skill);
            //				else
            //				    acted = Formulas.getInstance().calcMagicAffected(
            //						activeChar, target, skill);
            //				if (!acted) {
            //					activeChar.sendPacket(new SystemMessage(SystemMessage.MISSED_TARGET));
            //					continue;
            //				}
            //
            //			}

            boolean mcrit = Formulas.getInstance().calcMCrit(activeChar.getMCriticalHit(target, skill));

            int damage = (int) Formulas.getInstance().calcMagicDam(activeChar, target, skill, ss, bss,
                                                                   mcrit);
            if (skill.getMaxSoulConsumeCount() > 0 && activeChar instanceof L2PcInstance && ((L2PcInstance) activeChar).getSouls() > 0)
            {
            	switch (((L2PcInstance) activeChar).getSouls())
            	{
            		case 1:
            			damage *= 1.10;
            			break;
            		case 2:
            			damage *= 1.12;
            			break;
            		case 3:
            			damage *= 1.15;
            			break;
            		case 4:
            			damage *= 1.18;
            			break;
            		default:
            			damage *= 1.20;
            			break;
            	}
            }
            if (damage > 5000 && activeChar instanceof L2PcInstance)
            {
                String name = "";
                if (target instanceof L2RaidBossInstance) name = "RaidBoss ";
                if (target instanceof L2NpcInstance)
                    name += target.getName() + "(" + ((L2NpcInstance) target).getTemplate().npcId + ")";
                if (target instanceof L2PcInstance)
                    name = target.getName() + "(" + target.getObjectId() + ") ";
                name += target.getLevel() + " lvl";
                Log.add(activeChar.getName() + "(" + activeChar.getObjectId() + ") "
                    + activeChar.getLevel() + " lvl did damage " + damage + " with skill "
                    + skill.getName() + "(" + skill.getId() + ") to " + name, "damage_mdam");
            }

            // Why are we trying to reduce the current target HP here?
            // Why not inside the below "if" condition, after the effects processing as it should be?
            // It doesn't seem to make sense for me. I'm moving this line inside the "if" condition, right after the effects processing...
            // [changed by nexus - 2006-08-15]
            //target.reduceCurrentHp(damage, activeChar);

            if (damage > 0)
            {
                // Manage attack or cast break of the target (calculating rate, sending message...)
                if (!target.isRaid() && Formulas.getInstance().calcAtkBreak(target, damage))
                {
                    target.breakAttack();
                    target.breakCast();
                }

                activeChar.sendDamageMessage(target, damage, mcrit, false, false);

                if (skill.hasEffects())
                {
                	if (target.reflectSkill(skill))
                	{
                		activeChar.stopSkillEffects(skill.getId());
    					skill.getEffects((L2Character) null, activeChar);
    					SystemMessage sm = new SystemMessage(SystemMessageId.YOU_FEEL_S1_EFFECT);
						sm.addSkillName(skill);
						activeChar.sendPacket(sm);
                	}
                	else
                	{
                		// activate attacked effects, if any
                        target.stopSkillEffects(skill.getId());
                        if (Formulas.getInstance().calcSkillSuccess(activeChar, target, skill, false, ss, bss))
                            skill.getEffects(activeChar, target);
                        else
                        {
                            SystemMessage sm = new SystemMessage(SystemMessageId.S1_WAS_UNAFFECTED_BY_S2);
                            sm.addCharName(target);
                            sm.addSkillName(skill);
                            activeChar.sendPacket(sm);
                        }
                	}
                }

                target.reduceCurrentHp(damage, activeChar);
            }
            // Possibility of a lethal strike
            Formulas.getInstance().calcLethalHit(activeChar, target, skill);
        }
        // self Effect :]
        L2Effect effect = activeChar.getFirstEffect(skill.getId());
        if (effect != null && effect.isSelfEffect())
        {
        	//Replace old effect with new one.
        	effect.exit();
        }
        skill.getEffectsSelf(activeChar);

        if (skill.isSuicideAttack())
        	activeChar.doDie(null);

    }
    
    public void useCubicSkill(L2CubicInstance activeCubic, L2Skill skill, L2Object[] targets)
    {
        for (int index = 0; index < targets.length; index++)
        {
            L2Character target = (L2Character) targets[index];
     
            if (target instanceof L2PcInstance && target.isAlikeDead() && target.isFakeDeath())
            {
                target.stopFakeDeath(null);
            }
            else if (target.isAlikeDead())
            {
                continue;
            }

            boolean mcrit = Formulas.getInstance().calcMCrit(activeCubic.getMCriticalHit(target, skill));
            int damage = (int) Formulas.getInstance().calcMagicDam(activeCubic, target, skill, mcrit);

            // if target is reflecting the skill then no damage is done
            if(target.reflectSkill(skill))
            	damage = 0;

            if (Config.DEBUG)
    			_log.info("L2SkillMdam: useCubicSkill() -> damage = " + damage);
    
            if (damage > 0)
            {
                // Manage attack or cast break of the target (calculating rate, sending message...)
                if (!target.isRaid() && Formulas.getInstance().calcAtkBreak(target, damage))
                {
                    target.breakAttack();
                    target.breakCast();
                }

                activeCubic.getOwner().sendDamageMessage(target, damage, mcrit, false, false);
    
                if (skill.hasEffects())
                {
                    // activate attacked effects, if any
                    target.stopSkillEffects(skill.getId());
                    if (target.getFirstEffect(skill) != null)
                        target.removeEffect(target.getFirstEffect(skill));
                    if (Formulas.getInstance().calcCubicSkillSuccess(activeCubic, target, skill)) 
                        skill.getEffects(activeCubic, target);
                    else
                    {
                        SystemMessage sm = new SystemMessage(SystemMessageId.S1_WAS_UNAFFECTED_BY_S2);
                        sm.addCharName(target);
                        sm.addSkillName(skill.getDisplayId());
                        activeCubic.getOwner().sendPacket(sm);
                    }
                }
                
                target.reduceCurrentHp(damage, activeCubic.getOwner());
            }
        }
    }

    public SkillType[] getSkillIds()
    {
        return SKILL_IDS;
    }
}