package com.planet_ink.coffee_mud.Abilities.Spells;
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 2002-2015 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("rawtypes")
public class Spell_DetectGold extends Spell
{
	@Override public String ID() { return "Spell_DetectGold"; }
	private final static String localizedName = CMLib.lang().L("Detect Gold");
	@Override public String name() { return localizedName; }
	private final static String localizedStaticDisplay = CMLib.lang().L("(Detecting Gold)");
	@Override public String displayText() { return localizedStaticDisplay; }
	@Override public int abstractQuality(){ return Ability.QUALITY_OK_SELF;}
	@Override public int enchantQuality(){return Ability.QUALITY_BENEFICIAL_SELF;}
	@Override protected int canAffectCode(){return CAN_MOBS;}
	@Override public int classificationCode(){ return Ability.ACODE_SPELL|Ability.DOMAIN_DIVINATION;}

	Room lastRoom=null;

	@Override
	public void unInvoke()
	{
		if(!(affected instanceof MOB))
			return;
		final MOB mob=(MOB)affected;
		if(canBeUninvoked())
			lastRoom=null;
		super.unInvoke();
		if(canBeUninvoked())
			mob.tell(L("Your senses are no longer as golden."));
	}
	public String metalCheck(MOB mob, Item I, Item container, StringBuffer msg)
	{
		if(I==null)
			return "";
		if(I.container()==container)
		{
			if((I.material()==RawMaterial.RESOURCE_GOLD)
			&&(CMLib.flags().canBeSeenBy(I,mob)))
				msg.append(L("@x1 glows golden.\n\r",I.name(mob)));
		}
		else
		if((I.container()!=null)&&(I.container().container()==container))
			if(msg.toString().indexOf(I.container().name()+" contains some sort of gold.")<0)
				msg.append(L("@x1 contains some sort of gold.\n\r",I.container().name()));
		return msg.toString();
	}
	public String metalHere(MOB mob, Environmental E, Item container)
	{
		final StringBuffer msg=new StringBuffer("");
		if(E==null)
			return msg.toString();
		if((E instanceof Room)&&(CMLib.flags().canBeSeenBy(E,mob)))
		{
			for(int i=0;i<((Room)E).numItems();i++)
			{
				final Item I=((Room)E).getItem(i);
				metalCheck(mob,I,container,msg);
			}
		}
		else
		if((E instanceof Item)&&(CMLib.flags().canBeSeenBy(E,mob)))
		{
			metalCheck(mob,(Item)E,container,msg);
			msg.append(metalHere(mob,((Item)E).owner(),(Item)E));
		}
		else
		if((E instanceof MOB)&&(CMLib.flags().canBeSeenBy(E,mob)))
		{
			CMLib.beanCounter().getTotalAbsoluteNativeValue((MOB)E);
			for(int i=0;i<((MOB)E).numItems();i++)
			{
				final Item I=((MOB)E).getItem(i);
				if(!I.amWearingAt(Wearable.IN_INVENTORY))
					metalCheck(mob,I,container,msg);
			}
		}
		return msg.toString();
	}
	public void messageTo(MOB mob)
	{
		String last="";
		String dirs="";
		for(int d=Directions.NUM_DIRECTIONS();d>=0;d--)
		{
			Room R=null;
			Exit E=null;
			if(d<Directions.NUM_DIRECTIONS())
			{
				R=mob.location().getRoomInDir(d);
				E=mob.location().getExitInDir(d);
			}
			else
			{
				R=mob.location();
				E=CMClass.getExit("StdExit");
			}
			if((R!=null)&&(E!=null))
			{
				boolean metalFound=false;
				if(metalHere(mob,R,null).length()>0)
					metalFound=true;
				else
				for(int m=0;m<R.numInhabitants();m++)
				{
					final MOB M=R.fetchInhabitant(m);
					if((M!=null)&&(M!=mob)&&(metalHere(mob,M,null).length()>0))
					{ metalFound=true; break;}
				}

				if(metalFound)
				{
					if(last.length()>0)
						dirs+=", "+last;
					if(d>=Directions.NUM_DIRECTIONS())
						last="here";
					else
						last=Directions.getFromCompassDirectionName(d);
				}
			}
		}

		if((dirs.length()!=0)||(last.length()!=0))
		{
			if(dirs.length()==0)
				mob.tell(L("You sense golden emanations coming from @x1.",last));
			else
				mob.tell(L("You sense golden emanations coming from @x1, and @x2.",dirs.substring(2),last));
		}
	}
	@Override
	public boolean tick(Tickable ticking, int tickID)
	{
		if(!super.tick(ticking,tickID))
			return false;
		if((tickID==Tickable.TICKID_MOB)
		   &&(affected instanceof MOB)
		   &&(((MOB)affected).location()!=null)
		   &&((lastRoom==null)||(((MOB)affected).location()!=lastRoom)))
		{
			lastRoom=((MOB)affected).location();
			messageTo((MOB)affected);
		}
		return true;
	}


	@Override
	public void executeMsg(final Environmental myHost, final CMMsg msg)
	{
		super.executeMsg(myHost,msg);
		if((affected instanceof MOB)
		   &&(msg.target()!=null)
		   &&(msg.amISource((MOB)affected))
		   &&((msg.sourceMinor()==CMMsg.TYP_LOOK)||(msg.sourceMinor()==CMMsg.TYP_EXAMINE)))
		{
			if((msg.tool()!=null)&&(msg.tool().ID().equals(ID())))
			{
				final String str=metalHere((MOB)affected,msg.target(),null);
				if(str.length()>0)
					((MOB)affected).tell(str);
			}
			else
			if((msg.target()!=null)
			&&(metalHere((MOB)affected,msg.target(),null).length()>0)
			&&(msg.source()!=msg.target()))
			{
				final CMMsg msg2=CMClass.getMsg(msg.source(),msg.target(),this,CMMsg.MSG_LOOK,CMMsg.NO_EFFECT,CMMsg.NO_EFFECT,null);
				msg.addTrailerMsg(msg2);
			}
		}
	}

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

	@Override
	public boolean invoke(MOB mob, Vector commands, Physical givenTarget, boolean auto, int asLevel)
	{
		MOB target=mob;
		if((auto)&&(givenTarget!=null)&&(givenTarget instanceof MOB))
			target=(MOB)givenTarget;
		if(target.fetchEffect(this.ID())!=null)
		{
			mob.tell(target,null,null,L("<S-NAME> <S-IS-ARE> already detecting golden things."));
			return false;
		}

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


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

		if(success)
		{
			final CMMsg msg=CMClass.getMsg(mob,target,this,verbalCastCode(mob,target,auto),auto?L("<T-NAME> gain(s) golden senses!"):L("^S<S-NAME> incant(s) softly, and gain(s) golden senses!^?"));
			if(mob.location().okMessage(mob,msg))
			{
				mob.location().send(mob,msg);
				beneficialAffect(mob,target,asLevel,0);
			}
		}
		else
			beneficialVisualFizzle(mob,null,L("<S-NAME> incant(s) and open(s) <S-HIS-HER> golden eyes, but the spell fizzles."));

		return success;
	}
}
