package com.planet_ink.coffee_mud.Abilities.Druid;
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 Chant_TapGrapevine extends Chant
{
	public String ID() { return "Chant_TapGrapevine"; }
	public String name(){ return "Tap Grapevine";}
	public int classificationCode(){return Ability.ACODE_CHANT|Ability.DOMAIN_PLANTCONTROL;}
	public int abstractQuality(){return Ability.QUALITY_INDIFFERENT;}
	protected int canAffectCode(){return Ability.CAN_MOBS|Ability.CAN_ITEMS;}
	protected int canTargetCode(){return 0;}
	List<Ability> myChants=new Vector();

	public void executeMsg(final Environmental myHost, final CMMsg msg)
	{
		super.executeMsg(myHost,msg);
		if((affected instanceof Item)
		&&(((Item)affected).owner() instanceof Room)
		&&(((Room)((Item)affected).owner()).isContent((Item)affected))
		&&(msg.sourceMinor()==CMMsg.TYP_SPEAK)
		&&(invoker!=null)
		&&(invoker.location()!=((Room)((Item)affected).owner()))
		&&(msg.othersMessage()!=null))
			invoker.executeMsg(invoker,msg);
	}

	public void unInvoke()
	{
		if((affected instanceof MOB)&&(myChants!=null))
		{
			List<Ability> V=myChants;
			myChants=null;
			for(int i=0;i<V.size();i++)
			{
				Ability A=(Ability)V.get(i);
				if((A.affecting()!=null)
				   &&(A.ID().equals(ID()))
				   &&(A.affecting() instanceof Item))
				{
					Item I=(Item)A.affecting();
					I.delEffect(A);
				}
			}
		}
		super.unInvoke();
	}

	public static Ability isPlant(Item I)
	{
		if((I!=null)&&(I.rawSecretIdentity().length()>0))
		{
			for(final Enumeration<Ability> a=I.effects();a.hasMoreElements();)
			{
				final Ability A=a.nextElement();
				if((A!=null)
				&&(A.invoker()!=null)
				&&(A instanceof Chant_SummonPlants))
					return A;
			}
		}
		return null;
	}

	public boolean invoke(MOB mob, Vector commands, Physical givenTarget, boolean auto, int asLevel)
	{
		if((mob.fetchEffect(ID())!=null)||(mob.fetchEffect("Chant_Grapevine")!=null))
		{
			mob.tell("You are already listening through a grapevine.");
			return false;
		}
		MOB tapped=null;
		for(int i=0;i<mob.location().numItems();i++)
		{
			Item I=mob.location().getItem(i);
			if((I!=null)&&(isPlant(I)!=null))
			{
				Ability A=isPlant(I);
				if((A!=null)&&(A.invoker()!=mob))
					tapped=A.invoker();
			}
		}

		Vector myRooms=(tapped==null)?null:Druid_MyPlants.myPlantRooms(tapped);
		if((myRooms==null)||(myRooms.size()==0))
		{
			mob.tell("There doesn't appear to be any plants around here to listen through.");
			return false;
		}
		Item myPlant=Druid_MyPlants.myPlant(mob.location(),tapped,0);
		if((!auto)&&(myPlant==null))
		{
			mob.tell("You must be in the same room as someone elses plants to initiate this chant.");
			return false;
		}

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

		boolean success=proficiencyCheck(mob,0,auto);

		if(success)
		{
			CMMsg msg=CMClass.getMsg(mob,myPlant,this,verbalCastCode(mob,myPlant,auto),auto?"":"^S<S-NAME> chant(s) to <T-NAMESELF> and listen(s) carefully to <T-HIM-HER>!^?");
			if(mob.location().okMessage(mob,msg))
			{
				mob.location().send(mob,msg);
				myChants=new Vector();
				beneficialAffect(mob,mob,asLevel,0);
				Chant_TapGrapevine C=(Chant_TapGrapevine)mob.fetchEffect(ID());
				if(C==null) return false;
				for(int i=0;i<myRooms.size();i++)
				{
					Room R=(Room)myRooms.elementAt(i);
					int ii=0;
					myPlant=Druid_MyPlants.myPlant(R,tapped,ii);
					while(myPlant!=null)
					{
						Ability A=myPlant.fetchEffect(ID());
						if(A!=null) myPlant.delEffect(A);
						myPlant.addNonUninvokableEffect((Ability)C.copyOf());
						A=myPlant.fetchEffect(ID());
						if(A!=null) myChants.add(A);
						ii++;
						myPlant=Druid_MyPlants.myPlant(R,tapped,ii);
					}
				}
				C.myChants=new XVector<Ability>(myChants);
				myChants=new Vector();
			}

		}
		else
			beneficialVisualFizzle(mob,myPlant,"<S-NAME> chant(s) to <T-NAMESELF>, but nothing happens.");


		// return whether it worked
		return success;
	}
}
