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 2002-2022 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_MageClaws extends Spell
{

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

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

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

	private final static String localizedStaticDisplay = CMLib.lang().L("(Mage Claws spell)");

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

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

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

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

	protected Weapon naturalWeapon=null;

	private boolean freeHands(final MOB mob)
	{
		if((mob==null)
		||(mob.fetchWieldedItem()!=null)
		||(mob.fetchHeldItem()!=null))
			return false;
		return true;
	}

	@Override
	public boolean okMessage(final Environmental myHost, final CMMsg msg)
	{
		if(!(affected instanceof MOB))
			return super.okMessage(myHost,msg);

		final MOB mob=(MOB)affected;

		if((msg.amISource(mob))
		&&(msg.targetMinor()==CMMsg.TYP_WEAPONATTACK)
		&&(msg.tool()==null)
		&&(freeHands(mob)))
		{
			if((naturalWeapon==null)
			||(naturalWeapon.amDestroyed()))
			{
				final int level=super.adjustedLevel(mob, 0);
				naturalWeapon=(Weapon)CMClass.getItem("GenWeapon");
				naturalWeapon.setName(L("a pair of jagged claws"));
				naturalWeapon.setWeaponDamageType(Weapon.TYPE_SLASHING);
				naturalWeapon.setWeaponClassification(Weapon.CLASS_NATURAL);
				naturalWeapon.setMaterial(RawMaterial.RESOURCE_BONE);
				naturalWeapon.setUsesRemaining(1000);
				final String className=mob.baseCharStats().getCurrentClass().baseClass();
				if(className.equalsIgnoreCase("Mage")||className.equalsIgnoreCase("Wizard"))
				{
					naturalWeapon.basePhyStats().setDamage(level);
					naturalWeapon.basePhyStats().setAttackAdjustment(5+level);
				}
				else
				{
					naturalWeapon.basePhyStats().setDamage(2+(level/2));
					naturalWeapon.basePhyStats().setAttackAdjustment(0);
				}
				naturalWeapon.recoverPhyStats();
			}
			msg.modify(msg.source(),msg.target(),naturalWeapon,msg.sourceCode(),msg.sourceMessage(),msg.targetCode(),msg.targetMessage(),msg.othersCode(),msg.othersMessage());
		}
		else
		if(msg.amISource(mob)
		&&(msg.targetMinor()==CMMsg.TYP_DAMAGE)
		&&(msg.tool() instanceof Weapon)
		&&(msg.tool()==naturalWeapon))
			msg.setValue(msg.value()+naturalWeapon.basePhyStats().damage()+super.getXLEVELLevel(mob));
		return super.okMessage(myHost,msg);
	}

	@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> claws return to normal."));
	}

	@Override
	public int castingQuality(final MOB mob, final Physical target)
	{
		if(mob!=null)
		{
			if((target instanceof MOB)&&(!freeHands((MOB)target)))
				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)
	{
		MOB target=mob;
		if((auto)&&(givenTarget!=null)&&(givenTarget instanceof MOB))
			target=(MOB)givenTarget;
		if(target.fetchEffect(this.ID())!=null)
		{
			failureTell(mob,target,auto,L("<S-NAME> already <S-HAS-HAVE> mage claws."));
			return false;
		}

		if(!freeHands(target))
		{
			failureTell(mob,target,auto,L("<S-NAME> do(es) not have <S-HIS-HER> hands free."));
			return false;
		}

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

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

		if(success)
		{
			invoker=mob;
			final CMMsg msg=CMClass.getMsg(mob,target,this,verbalCastCode(mob,target,auto),auto?"":L("^S<S-NAME> invoke(s) a spell.^?"));
			if(mob.location().okMessage(mob,msg))
			{
				mob.location().send(mob,msg);
				mob.location().show(target,null,CMMsg.MSG_OK_VISUAL,L("<S-NAME> watch(es) <S-HIS-HER> hands turn into brutal claws!"));
				beneficialAffect(mob,target,asLevel,0);
			}
		}
		else
			return beneficialWordsFizzle(mob,target,L("<S-NAME> attempt(s) to invoke a spell, but fail(s) miserably."));

		// return whether it worked
		return success;
	}
}
