package com.planet_ink.coffee_mud.Abilities.Misc;
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.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 Prisoner extends StdAbility
{
	public String ID() { return "Prisoner"; }
	public String name(){ return "Prisoner";}
	public String displayText(){ return "(Prisoner's Geas)";}
	protected int canAffectCode(){return CAN_MOBS;}
	protected int canTargetCode(){return CAN_MOBS;}

	public boolean okMessage(final Environmental myHost, final CMMsg msg)
	{
		if((affected instanceof MOB)&&(msg.amISource((MOB)affected)))
			if(msg.sourceMinor()==CMMsg.TYP_RECALL)
			{
				if((msg.source()!=null)&&(msg.source().location()!=null))
					msg.source().location().show(msg.source(),null,CMMsg.MSG_OK_ACTION,"<S-NAME> attempt(s) to recall, but a geas prevents <S-HIM-HER>.");
				return false;
			}
			else
			if(msg.sourceMinor()==CMMsg.TYP_FLEE)
			{
				msg.source().location().show(msg.source(),null,CMMsg.MSG_OK_ACTION,"<S-NAME> attempt(s) to flee, but a geas prevents <S-HIM-HER>.");
				return false;
			}
			else
			if((msg.tool()!=null)&&(msg.tool() instanceof Ability)
			   &&(msg.targetMinor()==CMMsg.TYP_LEAVE))
			{
				msg.source().location().show(msg.source(),null,CMMsg.MSG_OK_ACTION,"<S-NAME> attempt(s) to escape parole, but a geas prevents <S-HIM-HER>.");
				return false;
			}
			else
			if((msg.targetMinor()==CMMsg.TYP_ENTER)
			   &&(msg.target()!=null)
			   &&(msg.target() instanceof Room)
			   &&(msg.source().location()!=null)
			   &&(!msg.source().location().getArea().name().equals(((Room)msg.target()).getArea().name())))
			{
				msg.source().location().show(msg.source(),null,CMMsg.MSG_OK_ACTION,"<S-NAME> attempt(s) to escape parole, but a geas prevents <S-HIM-HER>.");
				return false;
			}
		return super.okMessage(myHost,msg);
	}

	public void unInvoke()
	{
		// undo the affects of this spell
		if((affected==null)||(!(affected instanceof MOB)))
			return;
		MOB mob=(MOB)affected;

		super.unInvoke();

		if(canBeUninvoked())
			mob.tell("Your sentence has been served.");
	}
}
