package com.planet_ink.coffee_mud.Abilities.Spells;
import com.planet_ink.coffee_mud.Abilities.StdAbility;
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.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 2003-2020 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 Spell_MagicItem extends Spell
{

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

	private final static String	localizedName	= CMLib.lang().L("Magic Item");

	@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(final MOB mob, final List<String> commands, final Physical givenTarget, final boolean auto, final 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 Item))
		{
			mob.tell(mob,target,null,L("You can't enchant <T-NAME>."));
			return false;
		}

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

		final String spellName=CMParms.combine(commands,0).trim();
		Spell wandThis=null;
		final Vector<Ability> ables=new Vector<Ability>();
		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.ID().equals(this.ID())))
				ables.addElement(A);
		}
		wandThis = (Spell)CMLib.english().fetchEnvironmental(ables,spellName,true);
		if(wandThis==null)
			wandThis = (Spell)CMLib.english().fetchEnvironmental(ables,spellName,false);
		if(wandThis==null)
		{
			mob.tell(L("You don't know how to enchant anything with '@x1'.",spellName));
			return false;
		}

		if((wandThis.ID().equals("Spell_Stoneskin"))
		||(wandThis.ID().equals("Spell_MirrorImage"))
		||(CMath.bset(wandThis.flags(), FLAG_SUMMONING))
		||(wandThis.canAffect(CAN_ROOMS)))
		{
			mob.tell(L("That spell cannot be used to enchant anything."));
			return false;
		}

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

		if((wand.numEffects()>0)||(!wand.isGeneric()))
		{
			mob.tell(L("You can't enchant '@x1'.",wand.name()));
			return false;
		}

		int experienceToLose=1000;
		experienceToLose+=(100*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;

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

		if(success)
		{
			experienceToLose=getXPCOSTAdjustment(mob,experienceToLose);
			experienceToLose=-CMLib.leveler().postExperience(mob,null,null,-experienceToLose,false);
			mob.tell(L("You lose @x1 experience points for the effort.",""+experienceToLose));
			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);
				mob.location().show(mob,target,null,CMMsg.MSG_OK_VISUAL,L("<T-NAME> glow(s) brightly!"));
				wand.basePhyStats().setDisposition(target.basePhyStats().disposition()|PhyStats.IS_BONUS);
				wand.basePhyStats().setLevel(wand.basePhyStats().level()+(CMLib.ableMapper().lowestQualifyingLevel(wandThis.ID())/2));
				//Vector<String> V=CMParms.parseCommas(CMLib.utensils().wornList(wand.rawProperLocationBitmap()),true);
				if(wand instanceof Armor)
				{
					final Ability A=CMClass.getAbility("Prop_WearSpellCast");
					A.setMiscText("LAYERED;"+wandThis.ID()+";");
					wand.addNonUninvokableEffect(A);
				}
				else
				if(wand instanceof Weapon)
				{
					final Ability A=CMClass.getAbility("Prop_FightSpellCast");
					A.setMiscText("25%;MAXTICKS=12;"+wandThis.ID()+";");
					wand.addNonUninvokableEffect(A);
				}
				else
				if((wand instanceof Food)
				||(wand instanceof Drink))
				{
					final Ability A=CMClass.getAbility("Prop_UseSpellCast2");
					A.setMiscText(wandThis.ID()+";");
					wand.addNonUninvokableEffect(A);
				}
				else
				if(wand.fitsOn(Wearable.WORN_HELD)||wand.fitsOn(Wearable.WORN_WIELD))
				{
					final Ability A=CMClass.getAbility("Prop_WearSpellCast");
					A.setMiscText("LAYERED;"+wandThis.ID()+";");
					wand.addNonUninvokableEffect(A);
				}
				else
				{
					final Ability A=CMClass.getAbility("Prop_WearSpellCast");
					A.setMiscText("LAYERED;"+wandThis.ID()+";");
					wand.addNonUninvokableEffect(A);
				}
				wand.recoverPhyStats();
			}

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