package com.planet_ink.coffee_mud.Abilities.Traps;
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.
*/
@SuppressWarnings("unchecked")
public class Trap_SleepGas extends StdTrap
{
	public String ID() { return "Trap_SleepGas"; }
	public String name(){ return "sleep gas";}
	protected int canAffectCode(){return Ability.CAN_EXITS|Ability.CAN_ITEMS;}
	protected int canTargetCode(){return 0;}
	protected int trapLevel(){return 7;}
	public String requiresToSet(){return "some slumberall poison";}

	public List<Ability> returnOffensiveAffects(Physical fromMe)
	{
		Vector offenders=new Vector();

		for(final Enumeration<Ability> a=fromMe.effects();a.hasMoreElements();)
		{
			final Ability A=a.nextElement();
			if((A!=null)
			&&((A.classificationCode()&Ability.ALL_ACODES)==Ability.ACODE_POISON)
			&&(A.ID().equalsIgnoreCase("Poison_Slumberall")))
				offenders.addElement(A);
		}
		return offenders;
	}

	protected Item getPoison(MOB mob)
	{
		if(mob==null) return null;
		if(mob.location()==null) return null;
		for(int i=0;i<mob.location().numItems();i++)
		{
			Item I=mob.location().getItem(i);
			if((I!=null)
			&&(I instanceof Drink))
			{
				List<Ability> V=returnOffensiveAffects(I);
				if(V.size()>0)
					return I;
			}
		}
		return null;
	}

    public List<Item> getTrapComponents() {
        Vector V=new Vector();
        Item I=CMLib.materials().makeItemResource(RawMaterial.RESOURCE_POISON);
        Ability A=CMClass.getAbility(text());
        if(A==null) A=CMClass.getAbility("Poison_Slumberall");
        I.addNonUninvokableEffect(A);
        V.addElement(I);
        return V;
    }
	public Trap setTrap(MOB mob, Physical P, int trapBonus, int qualifyingClassLevel, boolean perm)
	{
		if(P==null) return null;
		Item I=getPoison(mob);
		if(I!=null){
			List<Ability> V=returnOffensiveAffects(I);
			if(V.size()>0)
				setMiscText(((Ability)V.get(0)).ID());
			I.destroy();
		}
		return super.setTrap(mob,P,trapBonus,qualifyingClassLevel,perm);
	}

	public boolean canSetTrapOn(MOB mob, Physical P)
	{
		if(!super.canSetTrapOn(mob,P)) return false;
		Item I=getPoison(mob);
		if((I==null)
		&&(mob!=null))
		{
			mob.tell("You'll need to set down some slumberall poison first.");
			return false;
		}
		return true;
	}
	public void spring(MOB target)
	{
		if((target!=invoker())&&(target.location()!=null))
		{
			if((doesSaveVsTraps(target))
			||(invoker().getGroupMembers(new HashSet<MOB>()).contains(target)))
				target.location().show(target,null,null,CMMsg.MASK_ALWAYS|CMMsg.MSG_NOISE,"<S-NAME> avoid(s) setting off a needle trap!");
			else
			if(target.location().show(target,target,this,CMMsg.MASK_ALWAYS|CMMsg.MSG_NOISE,"<S-NAME> set(s) off a needle trap!"))
			{
				super.spring(target);
				Ability A=CMClass.getAbility(text());
				if(A==null) A=CMClass.getAbility("Poison_Slumberall");
				for(int i=0;i<target.location().numInhabitants();i++)
				{
					MOB M=target.location().fetchInhabitant(i);
					if((M!=null)&&(M!=invoker())&&(A!=null))
						if(invoker().mayIFight(M))
							A.invoke(invoker(),M,true,0);
				}
				if((canBeUninvoked())&&(affected instanceof Item))
					disable();
			}
		}
	}
}
