package com.planet_ink.coffee_mud.Abilities.Druid;
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 2016-2020 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 Chant_LandLegs extends Chant
{
	@Override
	public String ID()
	{
		return "Chant_LandLegs";
	}

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

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

	private final static String	localizedStaticDisplay	= CMLib.lang().L("(Land Legs)");

	@Override
	public String displayText()
	{
		return localizedStaticDisplay;
	}

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

	@Override
	public int classificationCode()
	{
		return Ability.ACODE_CHANT | Ability.DOMAIN_SHAPE_SHIFTING;
	}

	@Override
	public void affectPhyStats(final Physical affected, final PhyStats affectableStats)
	{
		super.affectPhyStats(affected,affectableStats);
	}

	protected String arriveStr = L("arrives");
	protected String leaveStr = L("leaves");
	protected int[] lastSet=null;
	protected int[] newSet=null;

	@Override
	public void affectCharStats(final MOB affected, final CharStats affectableStats)
	{
		super.affectCharStats(affected,affectableStats);
		if(affectableStats.getBodyPart(Race.BODY_LEG)==0)
		{
			affectableStats.alterBodypart(Race.BODY_LEG, 2);
			affectableStats.alterBodypart(Race.BODY_FOOT, 2);
		}
		if(affectableStats.getBodyPart(Race.BODY_TAIL)>0)
			affectableStats.alterBodypart(Race.BODY_TAIL, -affectableStats.getBodyPart(Race.BODY_TAIL));
		affectableStats.setArriveLeaveStr(arriveStr, leaveStr);
		final int[] breatheables=affectableStats.getBreathables();
		if(breatheables.length==0)
			return;
		if((lastSet!=breatheables)||(newSet==null))
		{
			int remove=0;
			if(CMParms.contains(breatheables, RawMaterial.RESOURCE_SALTWATER))
				remove++;
			if(CMParms.contains(breatheables, RawMaterial.RESOURCE_FRESHWATER))
				remove++;
			final boolean addAir = !CMParms.contains(breatheables, RawMaterial.RESOURCE_AIR);
			if(remove > 0)
			{
				newSet=Arrays.copyOf(breatheables,breatheables.length-remove + (addAir?1:0));
				for(int i=0,ni=0;i<breatheables.length;i++)
				{
					if((breatheables[i]!=RawMaterial.RESOURCE_SALTWATER)
					&&(breatheables[i]!=RawMaterial.RESOURCE_FRESHWATER))
						newSet[ni++]=breatheables[i];
				}
				if(addAir)
					newSet[newSet.length-1]=RawMaterial.RESOURCE_AIR;
				Arrays.sort(newSet);
			}
			else
				newSet = breatheables;
			lastSet=breatheables;
		}
		affectableStats.setBreathables(newSet);
		affectableStats.setWearableRestrictionsBitmap(affectableStats.getWearableRestrictionsBitmap()&(~(Wearable.WORN_FEET|Wearable.WORN_LEGS)));
	}

	@Override
	public void unInvoke()
	{
		// undo the affects of this spell
		if(!(affected instanceof MOB))
			return;
		final MOB mob=(MOB)affected;
		super.unInvoke();
		if(canBeUninvoked())
		{
			if((mob.location()!=null)&&(!mob.amDead()))
				mob.location().show(mob,null,CMMsg.MSG_OK_VISUAL,L("<S-YOUPOSS> land legs disappear."));
			CMLib.utensils().confirmWearability(mob);
		}
	}

	@Override
	public boolean invoke(final MOB mob, final List<String> commands, final Physical givenTarget, final boolean auto, final int asLevel)
	{
		MOB target=mob;
		if((auto)&&(givenTarget!=null)&&(givenTarget instanceof MOB))
			target=(MOB)givenTarget;

		if((target.fetchEffect(this.ID())!=null)
		||(target.charStats().getBodyPart(Race.BODY_LEG)>0))
		{
			mob.tell(target,null,null,L("<S-NAME> already <S-HAS-HAVE> land legs."));
			return false;
		}

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

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

		if(success)
		{
			invoker=mob;
			final CMMsg msg=CMClass.getMsg(mob,null,this,verbalCastCode(mob,null,auto),auto?L("<T-NAME> grow(s) a pair of land legs!"):L("^S<S-NAME> chant(s) to <S-NAMESELF> and grow(s) a pair of legs!^?"));
			if(mob.location().okMessage(mob,msg))
			{
				mob.location().send(mob,msg);
				success=beneficialAffect(mob,target,asLevel,0)!=null;
				target.location().recoverRoomStats();
				CMLib.utensils().confirmWearability(target);
			}
		}
		else
			return beneficialWordsFizzle(mob,null,L("<S-NAME> chant(s) to <S-NAMESELF>, but nothing happens"));

		// return whether it worked
		return success;
	}
}
