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.TrackingLibrary;
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 2003-2022 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_MassCureDisease extends Prayer implements MendingSkill
{
	@Override
	public String ID()
	{
		return "Prayer_MassCureDisease";
	}

	private final static String localizedName = CMLib.lang().L("Mass Cure Disease");

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

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

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

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

	protected int abilityCode=0;

	@Override
	public void setAbilityCode(final int newCode)
	{
		super.setAbilityCode(newCode);
		this.abilityCode=newCode;
	}

	@Override
	public boolean supportsMending(final Physical item)
	{
		if(!(item instanceof MOB))
			return false;
		final boolean canMend=returnOffensiveAffects(item).size()>0;
		return canMend;
	}

	public List<Ability> returnOffensiveAffects(final Physical fromMe)
	{
		final Vector<Ability> offenders=new Vector<Ability>();

		for(int a=0;a<fromMe.numEffects();a++) // personal
		{
			final Ability A=fromMe.fetchEffect(a);
			if((A!=null)
			&&((A instanceof DiseaseAffect)
				||((A.classificationCode()&Ability.ALL_ACODES)==Ability.ACODE_DISEASE)))
				offenders.addElement(A);
		}
		return offenders;
	}

	@Override
	public int castingQuality(final MOB mob, final Physical target)
	{
		if(mob!=null)
		{
			if(target instanceof MOB)
			{
				if(supportsMending(target))
					return super.castingQuality(mob, target,Ability.QUALITY_BENEFICIAL_OTHERS);
			}
		}
		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)
	{
		if(!super.invoke(mob,commands,givenTarget,auto,asLevel))
			return false;

		final boolean success=proficiencyCheck(mob,0,auto);

		if(success)
		{
			final CMMsg msg=CMClass.getMsg(mob,mob.location(),this,verbalCastCode(mob,mob.location(),auto),auto?L("A healing glow surrounds this place."):L("^S<S-NAME> @x1 to cure disease here.^?",prayWord(mob)));
			if(mob.location().okMessage(mob,msg))
			{
				mob.location().send(mob,msg);
				boolean worked=false;
				final TrackingLibrary.TrackingFlags flags=CMLib.tracking().newFlags();
				final int range=100 + super.getXLEVELLevel(mob)+(2*super.getXMAXRANGELevel(mob));
				final List<Room> checkSet=CMLib.tracking().getRadiantRooms(mob.location(),flags,range);
				for (final Room room : checkSet)
				{
					final Room R=CMLib.map().getRoom(room);
					if(R==null)
						continue;
					for(int m=0;m<R.numInhabitants();m++)
					{
						final MOB target=R.fetchInhabitant(m);
						if(target!=null)
						{
							final List<Ability> offensiveAffects=returnOffensiveAffects(target);
							if(offensiveAffects.size()>0)
							{
								boolean badOnes=false;
								for(int a=offensiveAffects.size()-1;a>=0;a--)
								{
									final Ability A=(offensiveAffects.get(a));
									if(A instanceof DiseaseAffect)
									{
										if((A.invoker()!=mob)
										&&((((DiseaseAffect)A).difficultyLevel()*10)>adjustedLevel(mob,asLevel)+abilityCode))
											badOnes=true;
										else
											A.unInvoke();
									}
									else
										A.unInvoke();
									if(target.fetchEffect(A.ID())==null)
										worked=true;
								}
								if(badOnes)
									mob.tell(mob,target,null,L("<T-NAME> had diseases too powerful for this magic."));
								if(!CMLib.flags().isStillAffectedBy(target,offensiveAffects,false))
									target.tell(L("You feel much better!"));
							}
						}
					}
				}
				if((worked)&&(!auto))
					mob.tell(L("Your healing prayer has cured the sick."));
			}
		}
		else
			beneficialWordsFizzle(mob,mob.location(),auto?"":L("<S-NAME> @x1, but nothing happens.",prayWord(mob)));

		// return whether it worked
		return success;
	}
}
