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.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.Locales.interfaces.*;
import com.planet_ink.coffee_mud.MOBS.interfaces.*;
import com.planet_ink.coffee_mud.Races.interfaces.*;


import java.util.*;


/* 
   Copyright 2000-2006 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_DetectMagic extends Spell
{
	public String ID() { return "Spell_DetectMagic"; }
	public String name(){return "Detect Magic";}
	public String displayText(){return "(Detecting Magic)";}
	public int abstractQuality(){ return Ability.QUALITY_OK_SELF;}
	public int enchantQuality(){return Ability.QUALITY_BENEFICIAL_SELF;}
	protected int canAffectCode(){return CAN_MOBS;}
	public int classificationCode(){return Ability.ACODE_SPELL|Ability.DOMAIN_DIVINATION;	}

	public void unInvoke()
	{
		if((affected==null)||(!(affected instanceof MOB)))
			return;
		MOB mob=(MOB)affected;

		super.unInvoke();
		if(canBeUninvoked())
			if((mob.location()!=null)&&(!mob.amDead()))
				mob.location().show(mob,null,CMMsg.MSG_OK_VISUAL,"<S-YOUPOSS> eyes cease to sparkle.");
	}

	public void executeMsg(Environmental myHost, CMMsg msg)
	{
		super.executeMsg(myHost,msg);
		if((affected!=null)
		&&(affected instanceof MOB)
		&&(msg.target()!=null)
		&&(msg.amISource((MOB)affected))
		&&((msg.sourceMinor()==CMMsg.TYP_LOOK)||(msg.sourceMinor()==CMMsg.TYP_EXAMINE))
		&&(CMLib.flags().canBeSeenBy(msg.target(),(MOB)affected)))
		{
			String msg2=null;
			for(int a=0;a<msg.target().numEffects();a++)
			{
				Ability A=msg.target().fetchEffect(a);
				if((A!=null)
				&&(!A.isAutoInvoked())
				&&(A.displayText().length()>0)
				&&(((A.classificationCode()&Ability.ALL_ACODES)==Ability.ACODE_SPELL)
				   ||((A.classificationCode()&Ability.ALL_ACODES)==Ability.ACODE_PRAYER)
				   ||((A.classificationCode()&Ability.ALL_ACODES)==Ability.ACODE_SONG)
				   ||((A.classificationCode()&Ability.ALL_ACODES)==Ability.ACODE_CHANT)))
				{
					if(msg2==null)
						msg2=msg.target().name()+" is affected by: "+A.name();
					else
						msg2+=" "+A.name();
				}
			}
			if((msg2==null)&&(CMLib.flags().isABonusItems(msg.target())))
				msg2=msg.target().name()+" is enchanted";
			if(msg2!=null)
			{
				CMMsg msg3=CMClass.getMsg(msg.source(),msg.target(),this,
										CMMsg.MSG_OK_VISUAL,msg2+".",
										CMMsg.NO_EFFECT,null,
										CMMsg.NO_EFFECT,null);

				msg.addTrailerMsg(msg3);
			}
		}
	}

	public void affectEnvStats(Environmental affected, EnvStats affectableStats)
	{
		super.affectEnvStats(affected,affectableStats);
		affectableStats.setSensesMask(affectableStats.sensesMask()|EnvStats.CAN_SEE_BONUS);
	}

	public boolean invoke(MOB mob, Vector commands, Environmental givenTarget, boolean auto, int asLevel)
	{
		MOB target=mob;
		if((auto)&&(givenTarget!=null)&&(givenTarget instanceof MOB))
			target=(MOB)givenTarget;
		if(target.fetchEffect(this.ID())!=null)
		{
			mob.tell(target,null,null,"<S-NAME> <S-IS-ARE> already detecting magic.");
			return false;
		}

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


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

		if(success)
		{
			CMMsg msg=CMClass.getMsg(mob,target,this,verbalCastCode(mob,target,auto),auto?"<T-NAME> gain(s) sparkling eyes!":"^S<S-NAME> incant(s) softly, and gain(s) sparkling eyes!^?");
			if(mob.location().okMessage(mob,msg))
			{
				mob.location().send(mob,msg);
				beneficialAffect(mob,target,asLevel,0);
			}
		}
		else
			beneficialVisualFizzle(mob,null,"<S-NAME> incant(s) and open(s) <S-HIS-HER> eyes sparkling, but the spell fizzles.");

		return success;
	}
}
