package com.planet_ink.coffee_mud.Abilities.Prayers;
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.Libraries.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 2002-2020 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.
*/
public class Prayer_Nullification extends Prayer
{
	@Override
	public String ID()
	{
		return "Prayer_Nullification";
	}

	private final static String localizedName = CMLib.lang().L("Nullification");

	@Override
	public String name()
	{
		return localizedName;
	}

	@Override
	public int classificationCode()
	{
		return Ability.ACODE_PRAYER|Ability.DOMAIN_NEUTRALIZATION;
	}

	@Override
	public int abstractQuality()
	{
		return Ability.QUALITY_OK_OTHERS;
	}

	@Override
	public long flags()
	{
		return Ability.FLAG_NEUTRAL;
	}

	@Override
	protected int canAffectCode()
	{
		return 0;
	}

	@Override
	protected int canTargetCode()
	{
		return 0;
	}

	@Override
	public int castingQuality(final MOB mob, final Physical target)
	{
		if(mob!=null)
		{
			if(target instanceof MOB)
			{
				for(final Enumeration<Ability> a=target.effects();a.hasMoreElements();)
				{
					final Ability A=a.nextElement();
					if((A!=null)&&(A.canBeUninvoked())&&(!A.isAutoInvoked())
					&&(((A.classificationCode()&Ability.ALL_ACODES)==Ability.ACODE_SPELL)
					   ||((A.classificationCode()&Ability.ALL_ACODES)==Ability.ACODE_PRAYER)
					   ||((A.classificationCode()&Ability.ALL_ACODES)==Ability.ACODE_CHANT)
					   ||((A.classificationCode()&Ability.ALL_ACODES)==Ability.ACODE_SONG)))
					{
						if((A.invoker()!=null)&&((A.invoker().phyStats().level()<=(mob.phyStats().level()+(2*getXLEVELLevel(mob))))))
							if((mob==target)&&(A.invoker()!=mob)&&(A.abstractQuality()==Ability.QUALITY_MALICIOUS))
								return super.castingQuality(mob, target,Ability.QUALITY_BENEFICIAL_SELF);
							else
							if((mob.getVictim()==target)&&(A.invoker()!=mob)&&(A.abstractQuality()!=Ability.QUALITY_MALICIOUS))
								return super.castingQuality(mob, target,Ability.QUALITY_MALICIOUS);
					}
				}
			}
			if(mob.isInCombat())
				return Ability.QUALITY_INDIFFERENT;
		}
		return super.castingQuality(mob,target);
	}

	@Override
	public boolean invoke(final MOB mob, final List<String> commands, final Physical givenTarget, final boolean auto, final int asLevel)
	{
		final Room R=mob.location();
		if(R==null)
			return false;

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

		final boolean success=proficiencyCheck(mob,0,auto);
		for(int i=0;i<R.numInhabitants();i++)
		{
			final MOB target=R.fetchInhabitant(i);
			if((target!=null)&&(success))
			{
				final CMMsg msg=CMClass.getMsg(mob,target,this,verbalCastCode(mob,target,auto),auto?L("<T-NAME> become(s) nullified."):L("^S<S-NAME> sweep(s) <S-HIS-HER> hands over <T-NAMESELF>.^?"));
				if(R.okMessage(mob,msg))
				{
					R.send(mob,msg);
					Ability revokeThis=null;
					boolean foundSomethingAtLeast=false;
					for(int a=0;a<target.numEffects();a++) // personal affects
					{
						final Ability A=target.fetchEffect(a);
						if((A!=null)&&(A.canBeUninvoked())&&(!A.isAutoInvoked())
						&&(((A.classificationCode()&Ability.ALL_ACODES)==Ability.ACODE_SPELL)
						   ||((A.classificationCode()&Ability.ALL_ACODES)==Ability.ACODE_PRAYER)
						   ||((A.classificationCode()&Ability.ALL_ACODES)==Ability.ACODE_CHANT)
						   ||((A.classificationCode()&Ability.ALL_ACODES)==Ability.ACODE_SONG)))
						{
							foundSomethingAtLeast=true;
							if((A.invoker()!=null)&&((A.invoker().phyStats().level()<=(mob.phyStats().level()+(2*getXLEVELLevel(mob))))))
								revokeThis=A;
						}
					}

					if(revokeThis==null)
					{
						if(foundSomethingAtLeast)
							R.show(mob,target,CMMsg.MSG_OK_VISUAL,L("The magic on <T-NAME> appears too powerful to be nullified."));
						else
						if(auto)
							mob.tell(mob,target,null,L("Nothing seems to be happening to <T-NAME>."));
					}
					else
						revokeThis.unInvoke();
				}
			}
			else
				beneficialWordsFizzle(mob,target,auto?"":L("<S-NAME> sweep(s) <S-HIS-HER> hands over <T-NAMESELF>, but @x1 does not heed.",hisHerDiety(mob)));
		}

		// return whether it worked
		return success;
	}
}
