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.StdAbility;
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.ExpertiseLibrary;
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 2003-2016 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_EnchantWand extends Spell
{
	@Override public String ID() { return "Spell_EnchantWand"; }
	private final static String localizedName = CMLib.lang().L("Enchant Wand");
	@Override public String name() { return localizedName; }
	@Override protected int canTargetCode(){return CAN_ITEMS;}
	@Override public int classificationCode(){return Ability.ACODE_SPELL|Ability.DOMAIN_ENCHANTMENT;}
	@Override public long flags(){return Ability.FLAG_NOORDERING;}
	@Override protected int overrideMana(){return Ability.COST_ALL;}
	@Override public int abstractQuality(){ return Ability.QUALITY_INDIFFERENT;}

	@Override
	public boolean invoke(MOB mob, List<String> commands, Physical givenTarget, boolean auto, int asLevel)
	{
		if(commands.size()<2)
		{
			mob.tell(L("Enchant which spell onto what?"));
			return false;
		}
		final Physical target=mob.location().fetchFromMOBRoomFavorsItems(mob,null,commands.get(commands.size()-1),Wearable.FILTER_UNWORNONLY);
		if((target==null)||(!CMLib.flags().canBeSeenBy(target,mob)))
		{
			mob.tell(L("You don't see '@x1' here.",(commands.get(commands.size()-1))));
			return false;
		}
		if(!(target instanceof Wand))
		{
			mob.tell(mob,target,null,L("You can't enchant <T-NAME>."));
			return false;
		}

		commands.remove(commands.size()-1);
		final Wand wand=(Wand)target;

		final String spellName=CMParms.combine(commands,0).trim();
		Spell wandThis=null;
		for(final Enumeration<Ability> a=mob.allAbilities();a.hasMoreElements();)
		{
			final Ability A=a.nextElement();
			if((A!=null)
			&&(A instanceof Spell)
			&&((!A.isSavable())||(CMLib.ableMapper().qualifiesByLevel(mob,A)))
			&&(A.name().equalsIgnoreCase(spellName))
			&&(!A.ID().equals(this.ID())))
				wandThis=(Spell)A;
		}
		if(wandThis==null)
			for(final Enumeration<Ability> a=mob.allAbilities();a.hasMoreElements();)
			{
				final Ability A=a.nextElement();
				if((A!=null)
				&&(A instanceof Spell)
				&&((!A.isSavable())||(CMLib.ableMapper().qualifiesByLevel(mob,A)))
				&&(CMLib.english().containsString(A.name(),spellName))
				&&(!A.ID().equals(this.ID())))
					wandThis=(Spell)A;
			}
		if(wandThis==null)
		{
			mob.tell(L("You don't know how to enchant anything with '@x1'.",spellName));
			return false;
		}

		if((CMLib.ableMapper().lowestQualifyingLevel(wandThis.ID())>24)
		||(((StdAbility)wandThis).usageCost(null,true)[0]>45))
		{
			mob.tell(L("That spell is too powerful to enchant into wands."));
			return false;
		}

		if(wand.getSpell()!=null)
		{
			mob.tell(L("A spell has already been enchanted into '@x1'.",wand.name()));
			return false;
		}

		int experienceToLose=10*CMLib.ableMapper().lowestQualifyingLevel(wandThis.ID());
		if((mob.getExperience()-experienceToLose)<0)
		{
			mob.tell(L("You don't have enough experience to cast this spell."));
			return false;
		}
		// lose all the mana!
		if(!super.invoke(mob,commands,givenTarget,auto,asLevel))
			return false;

		experienceToLose=getXPCOSTAdjustment(mob,experienceToLose);
		CMLib.leveler().postExperience(mob,null,null,-experienceToLose,false);
		mob.tell(L("You lose @x1 experience points for the effort.",""+experienceToLose));

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

		if(success)
		{
			setMiscText(wandThis.ID());
			final CMMsg msg=CMClass.getMsg(mob,target,this,verbalCastCode(mob,target,auto),L("^S<S-NAME> move(s) <S-HIS-HER> fingers around <T-NAMESELF>, incanting softly.^?"));
			if(mob.location().okMessage(mob,msg))
			{
				mob.location().send(mob,msg);
				wand.setSpell((Ability)wandThis.copyOf());
				if((wand.usesRemaining()==Integer.MAX_VALUE)||(wand.usesRemaining()<0))
					wand.setUsesRemaining(0);
				wand.basePhyStats().setLevel(wandThis.adjustedLevel(mob, asLevel));
				wand.setUsesRemaining(wand.usesRemaining()+5);
				wand.text();
				wand.recoverPhyStats();
			}

		}
		else
			beneficialWordsFizzle(mob,target,L("<S-NAME> move(s) <S-HIS-HER> fingers around <T-NAMESELF>, incanting softly, and looking very frustrated."));


		// return whether it worked
		return success;
	}
}
