package com.planet_ink.coffee_mud.Abilities.Spells;
import com.planet_ink.coffee_mud.core.interfaces.*;
import com.planet_ink.coffee_mud.core.*;
import com.planet_ink.coffee_mud.core.collections.*;
import com.planet_ink.coffee_mud.Abilities.interfaces.*;
import com.planet_ink.coffee_mud.Areas.interfaces.*;
import com.planet_ink.coffee_mud.Behaviors.interfaces.*;
import com.planet_ink.coffee_mud.CharClasses.interfaces.*;
import com.planet_ink.coffee_mud.Commands.interfaces.*;
import com.planet_ink.coffee_mud.Common.interfaces.*;
import com.planet_ink.coffee_mud.Exits.interfaces.*;
import com.planet_ink.coffee_mud.Items.interfaces.*;
import com.planet_ink.coffee_mud.Locales.interfaces.*;
import com.planet_ink.coffee_mud.MOBS.interfaces.*;
import com.planet_ink.coffee_mud.Races.interfaces.*;


import java.util.*;


/* 
   Copyright 2000-2011 Bo Zimmerman

   Licensed under the Apache License, Version 2.0 (the "License");
   you may not use this file except in compliance with the License.
   You may obtain a copy of the License at

       http://www.apache.org/licenses/LICENSE-2.0

   Unless required by applicable law or agreed to in writing, software
   distributed under the License is distributed on an "AS IS" BASIS,
   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   See the License for the specific language governing permissions and
   limitations under the License.
*/
@SuppressWarnings("unchecked")
public class Spell_WeaknessAcid extends Spell
{
	public String ID() { return "Spell_WeaknessAcid"; }
	public String name(){return "Weakness to Acid";}
	public String displayText(){return "(Weakness to Acid)";}
	public int abstractQuality(){return Ability.QUALITY_MALICIOUS;}
	protected int canAffectCode(){return CAN_MOBS;}
	public int classificationCode(){return Ability.ACODE_SPELL|Ability.DOMAIN_TRANSMUTATION;}

	public boolean okMessage(final Environmental myHost, final CMMsg msg)
	{
		if(!super.okMessage(myHost,msg))
			return false;

		if((affected==null)||(!(affected instanceof MOB)))
			return true;

		MOB mob=(MOB)affected;
		if((msg.amITarget(mob))&&(msg.targetMinor()==CMMsg.TYP_DAMAGE)
		   &&(msg.sourceMinor()==CMMsg.TYP_ACID))
		{
			int recovery=(int)Math.round(CMath.mul((msg.value()),1.5));
			msg.setValue(msg.value()+recovery);
		}
		return true;
	}

	public void unInvoke()
	{
		// undo the affects of this spell
		if((affected==null)||(!(affected instanceof MOB)))
			return;
		MOB mob=(MOB)affected;
		if(canBeUninvoked())
			mob.tell("Your acidic weakness is now gone.");

		super.unInvoke();

	}

	public void affectCharStats(MOB affectedMOB, CharStats affectedStats)
	{
		super.affectCharStats(affectedMOB,affectedStats);
		affectedStats.setStat(CharStats.STAT_SAVE_ACID,affectedStats.getStat(CharStats.STAT_SAVE_ACID)-100);
	}


	public boolean invoke(MOB mob, Vector commands, Physical givenTarget, boolean auto, int asLevel)
	{
		MOB target=getTarget(mob,commands,givenTarget);
		if(target==null) return false;

		if(!super.invoke(mob,commands,givenTarget,auto,asLevel))
			return false;

		boolean success=proficiencyCheck(mob,0,auto);
		if(success)
		{
			CMMsg msg=CMClass.getMsg(mob,target,this,verbalCastCode(mob,target,auto),auto?"A shimmering absorbing field appears around <T-NAMESELF>.":"^S<S-NAME> invoke(s) a shimmering absorbing field of weakness around <T-NAMESELF>.^?");
			if(mob.location().okMessage(mob,msg))
			{
				mob.location().send(mob,msg);
				if(msg.value()<=0)
					success=maliciousAffect(mob,target,asLevel,0,-1);
			}
		}
		else
			maliciousFizzle(mob,target,"<S-NAME> attempt(s) to invoke weakness to acid, but fail(s).");

		return success;
	}
}
