package com.planet_ink.coffee_mud.Abilities.Songs;
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.*;
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 Play_Retreat extends Play
{
	@Override
	public String ID()
	{
		return "Play_Retreat";
	}

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

	@Override
	public String name()
	{
		return localizedName;
	}

	@Override
	public int abstractQuality()
	{
		return Ability.QUALITY_BENEFICIAL_OTHERS;
	}

	@Override
	protected int canAffectCode()
	{
		return 0;
	}

	@Override
	protected boolean persistentSong()
	{
		return false;
	}

	@Override
	protected String songOf()
	{
		return CMLib.english().startWithAorAn(name());
	}

	@Override
	protected boolean HAS_QUANTITATIVE_ASPECT()
	{
		return true;
	}
	int directionCode=-1;

	@Override
	protected void inpersistentAffect(final MOB mob)
	{
		if(directionCode<0)
		{
			mob.tell(L("Flee where?!"));
			return;
		}
		mob.makePeace(true);
		CMLib.tracking().walk(mob,directionCode,true,false);
	}

	@Override
	public int castingQuality(final MOB mob, final Physical target)
	{
		if(mob!=null)
		{
			if(mob.isInCombat())
				return Ability.QUALITY_INDIFFERENT;
		}
		return super.castingQuality(mob,target);
	}

	@Override
	public boolean invoke(final MOB mob, final List<String> commands, final Physical givenTarget, final boolean auto, final int asLevel)
	{

		directionCode=-1;
		String where=CMParms.combine(commands,0);
		if(!where.equals("NOWHERE"))
		{
			if(where.length()==0)
			{
				final Vector<Integer> directions=new Vector<Integer>();
				for(int d=Directions.NUM_DIRECTIONS()-1;d>=0;d--)
				{
					final Exit thisExit=mob.location().getExitInDir(d);
					final Room thisRoom=mob.location().getRoomInDir(d);
					if((thisRoom!=null)&&(thisExit!=null)&&(thisExit.isOpen()))
						directions.addElement(Integer.valueOf(d));
				}
				// up is last resort
				if(directions.size()>1)
					directions.removeElement(Integer.valueOf(Directions.UP));
				if(directions.size()>0)
				{
					directionCode=directions.elementAt(CMLib.dice().roll(1,directions.size(),-1)).intValue();
					where=CMLib.directions().getDirectionName(directionCode);
				}
			}
			else
				directionCode=CMLib.directions().getGoodDirectionCode(where);
		}

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