package com.planet_ink.coffee_mud.Abilities.Properties;
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 Prop_Hidden extends Property
{
	public String ID() { return "Prop_Hidden"; }
	public String name(){ return "Persistant Hiddenness";}
	protected int canAffectCode(){return Ability.CAN_MOBS
										 |Ability.CAN_ITEMS
										 |Ability.CAN_EXITS
										 |Ability.CAN_AREAS;}
	protected int ticksSinceLoss=100;
	protected boolean unLocatable=false;
	
	public void executeMsg(Environmental myHost, CMMsg msg)
	{
		if((affected==null)||(!(affected instanceof MOB)))
			return;

		MOB mob=(MOB)affected;

		if(msg.amISource(mob))
		{

			if(((!CMath.bset(msg.sourceMajor(),CMMsg.MASK_SOUND)
				 ||(msg.sourceMinor()==CMMsg.TYP_SPEAK)
				 ||(msg.sourceMinor()==CMMsg.TYP_ENTER)
				 ||(msg.sourceMinor()==CMMsg.TYP_LEAVE)
				 ||(msg.sourceMinor()==CMMsg.TYP_RECALL)))
			 &&(!CMath.bset(msg.sourceMajor(),CMMsg.MASK_ALWAYS))
			 &&(msg.sourceMinor()!=CMMsg.TYP_LOOK)
             &&(msg.sourceMinor()!=CMMsg.TYP_EXAMINE)
			 &&(msg.sourceMajor()>0))
			{
				ticksSinceLoss=0;
				mob.recoverEnvStats();
			}
		}
		return;
	}

	public void setMiscText(String text)
	{
		super.setMiscText(text);
		if(!(affected instanceof MOB))
		{
			Vector parms=CMParms.parse(text.toUpperCase());
			unLocatable=parms.contains("UNLOCATABLE");
		}
	}
	
    public void affectCharStats(MOB affected, CharStats affectableStats)
    {
        super.affectCharStats(affected,affectableStats);
        affectableStats.setStat(CharStats.STAT_SAVE_DETECTION,100+affectableStats.getStat(CharStats.STAT_SAVE_DETECTION));
    }

	public boolean tick(Tickable ticking, int tickID)
	{
		if(ticksSinceLoss<9999)
			ticksSinceLoss++;
		return super.tick(ticking,tickID);
	}

	public void affectEnvStats(Environmental affected, EnvStats affectableStats)
	{
		super.affectEnvStats(affected,affectableStats);
		if(affected instanceof MOB)
		{
			affectableStats.setSensesMask(affectableStats.sensesMask()|EnvStats.CAN_SEE_HIDDEN);
			if(ticksSinceLoss>30)
				affectableStats.setDisposition(affectableStats.disposition()|EnvStats.IS_HIDDEN);
		}
		else
		{
			if(unLocatable)
				affectableStats.setSensesMask(affectableStats.sensesMask()|EnvStats.SENSE_UNLOCATABLE);
			if(affected instanceof Item)
			{
				if((((Item)affected).owner()!=null)
				&&(((Item)affected).owner() instanceof Room))
					affectableStats.setDisposition(affectableStats.disposition()|EnvStats.IS_HIDDEN);
			}
			else
				affectableStats.setDisposition(affectableStats.disposition()|EnvStats.IS_HIDDEN);
		}
	}
}
