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.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 2001-2022 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 Spell_FloatingDisc extends Spell
{

	@Override
	public String ID()
	{
		return "Spell_FloatingDisc";
	}

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

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

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

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

	@Override
	public int classificationCode()
	{
		return Ability.ACODE_SPELL | Ability.DOMAIN_EVOCATION;
	}

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

	boolean	wasntMine	= false;

	@Override
	public void unInvoke()
	{
		// undo the affects of this spell
		if((affected==null)||(!(affected instanceof Item)))
			return;
		if(invoker==null)
			return;

		final MOB mob=invoker;
		final Item item=(Item)affected;
		super.unInvoke();

		if(canBeUninvoked())
		{
			if(item.amWearingAt(Wearable.WORN_FLOATING_NEARBY))
			{
				mob.location().show(mob,item,CMMsg.MSG_OK_VISUAL,L("<T-NAME> floating near <S-NAME> now floats back @x1",((wasntMine)?"down to the ground":"into <S-HIS-HER> hands.")));
				item.unWear();
			}
			if(wasntMine)
				CMLib.commands().postDrop(mob,item,true,false,false);
			wasntMine=false;

			item.recoverPhyStats();
			mob.recoverMaxState();
			mob.recoverCharStats();
			mob.recoverPhyStats();
		}
	}

	@Override
	public void executeMsg(final Environmental host, final CMMsg msg)
	{
		if((msg.target()==affected)
		&&(msg.targetMinor()==CMMsg.TYP_REMOVE))
			unInvoke();
	}

	@Override
	public void affectPhyStats(final Physical affected, final PhyStats affectableStats)
	{
		super.affectPhyStats(affected,affectableStats);
		affectableStats.setWeight(0);
	}

	@Override
	public boolean invoke(final MOB mob, final List<String> commands, final Physical givenTarget, final boolean auto, final int asLevel)
	{
		final Physical target=getTarget(mob,mob.location(),givenTarget,commands,Wearable.FILTER_UNWORNONLY);
		if(target==null)
			return false;
		if((!(target instanceof Item))
		||(!CMLib.utensils().canBePlayerDestroyed(mob,(Item)target,false,true)))
		{
			mob.tell(L("You cannot float @x1!",target.name(mob)));
			return false;
		}

		if(mob.freeWearPositions(Wearable.WORN_FLOATING_NEARBY,(short)0,(short)0)==0)
		{
			mob.tell(L("There is no more room around you to float anything!"));
			return false;
		}

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

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

		if(success)
		{
			wasntMine=false;
			if(!mob.isMine(target))
			{
				target.addNonUninvokableEffect(this);
				target.recoverPhyStats();
				wasntMine=true;
				if(target instanceof Coins)
				{
					mob.location().delItem((Item)target);
					mob.addItem((Item)target);
				}
				else
				if(!CMLib.commands().postGet(mob,null,(Item)target,true))
				{
					target.delEffect(this);
					target.recoverPhyStats();
					return false;
				}
				target.delEffect(this);
				target.recoverPhyStats();
			}
			final CMMsg msg=CMClass.getMsg(mob,target,this,verbalCastCode(mob,target,auto),auto?L("<T-NAME> begin(s) to float around."):L("^S<S-NAME> invoke(s) a floating disc underneath <T-NAMESELF>.^?"));
			if(mob.location().okMessage(mob,msg))
			{
				mob.location().send(mob,msg);
				// don't worry, the changes are temporary
				final long properWornCode=((Item)target).rawProperLocationBitmap();
				final boolean properWornLogical=((Item)target).rawLogicalAnd();
				((Item)target).setRawLogicalAnd(false);
				((Item)target).setRawProperLocationBitmap(Wearable.WORN_FLOATING_NEARBY);
				((Item)target).wearAt(Wearable.WORN_FLOATING_NEARBY);
				((Item)target).setRawLogicalAnd(properWornLogical);
				((Item)target).setRawProperLocationBitmap(properWornCode);
				((Item)target).recoverPhyStats();

				beneficialAffect(mob,target,asLevel,(mob.phyStats().level()+(2*getXLEVELLevel(mob)))*30);
				((Item)target).recoverPhyStats();
				mob.recoverPhyStats();
				mob.recoverMaxState();
				mob.recoverCharStats();
			}
		}
		else
			beneficialWordsFizzle(mob,target,L("<S-NAME> attempt(s) to invoke a floating disc, but fail(s)."));
		// return whether it worked
		return success;
	}
}
