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


import java.util.*;

/*
   Copyright 2000-2011 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 BrotherHelper extends StdBehavior
{
	public String ID(){return "BrotherHelper";}

	//protected boolean mobKiller=false;
	protected boolean nameOnly = true;
	protected int num=-1;
	
	public void setParms(String parms)
	{
	    super.setParms(parms);
	    nameOnly=parms.toUpperCase().indexOf("NAMEONLY")>=0;
	    num=-1;
	}
	
	public int numAllowed() {
	    if(num<0)
	    {
	        num=0;
	        Vector<String> V=CMParms.parse(getParms());
	        for(int v=0;v<V.size();v++)
	            if(CMath.isInteger((String)V.elementAt(v)))
	                num=CMath.s_int((String)V.elementAt(v));
	        
	    }
	    return num;
	}

	public static boolean isBrother(MOB target, MOB observer, boolean nameOnly)
	{
		if((observer==null)||(target==null)) return false;
		if(!nameOnly)
		{
    		if((observer.getStartRoom()!=null)&&(target.getStartRoom()!=null))
            {
    			if (observer.getStartRoom() == target.getStartRoom())
    				return true;
            }
		}
        if((observer.ID().equals(target.ID()))&&(observer.name().equals(target.name())))
			return true;
		return false;
	}

	public void executeMsg(Environmental affecting, CMMsg msg)
	{
		super.executeMsg(affecting,msg);
		if((msg.target()==null)||(!(msg.target() instanceof MOB))) return;
		MOB source=msg.source();
		MOB observer=(MOB)affecting;
		MOB target=(MOB)msg.target();

		Room R=source.location();
		if((source!=observer)
		&&(target!=observer)
		&&(source!=target)
		&&(CMath.bset(msg.targetCode(),CMMsg.MASK_MALICIOUS))
		&&(!observer.isInCombat())
		&&(CMLib.flags().canBeSeenBy(source,observer))
		&&(CMLib.flags().canBeSeenBy(target,observer))
		&&(isBrother(target,observer,nameOnly))
		&&(!isBrother(source,observer,nameOnly))
		&&(R!=null))
		{
			int numInFray=0;
			for(int m=0;m<R.numInhabitants();m++)
			{
				MOB M=R.fetchInhabitant(m);
				if((M!=null)&&(M.getVictim()==source))
					numInFray++;
			}
			boolean yep=true;
			if(CMLib.law().isLegalOfficerHere(observer))
			{
			    yep=false;
			    if(CMLib.law().isLegalOfficialHere(target))
			        yep=true;
			    else
			    if(!CMLib.flags().isAggressiveTo(target,source))
			        yep=true;
			}
			if(yep&&((numAllowed()==0)||(numInFray<numAllowed())))
            {
				yep=Aggressive.startFight(observer,source,true,false,"DON'T HURT MY FRIEND!");
            }
		}
	}

}
