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 2002-2020 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 Spell_Delirium extends Spell
{

	@Override
	public String ID()
	{
		return "Spell_Delirium";
	}

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

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

	private final static String localizedStaticDisplay = CMLib.lang().L("(Delirium)");

	@Override
	public String displayText()
	{
		return localizedStaticDisplay;
	}

	@Override
	public int maxRange()
	{
		return adjustedMaxInvokerRange(1);
	}

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

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

	@Override
	public long flags()
	{
		return super.flags() | Ability.FLAG_MINDALTERING;
	}

	int amountRemaining=0;

	@Override
	public int classificationCode()
	{
		return Ability.ACODE_SPELL|Ability.DOMAIN_ILLUSION;
	}

	protected Environmental getRandomOtherName(final Environmental likeThisOne)
	{
		if((invoker==null)||(invoker.location()==null))
			return likeThisOne;

		if(likeThisOne instanceof Room)
		{
			int tries=0;
			while(((++tries)<1000)
			&&(!invoker.location().getArea().isProperlyEmpty()))
			{
				
				final Room R=invoker.location().getArea().getRandomProperRoom();
				if(!R.displayText().equals(likeThisOne.displayText()))
					return R;
			}
		}
		else
		if(likeThisOne instanceof Exit)
		{
			int tries=0;
			while(((++tries)<1000)
			&&(!invoker.location().getArea().isProperlyEmpty()))
			{
				final Room R=invoker.location().getArea().getRandomProperRoom();
				for(int d=Directions.NUM_DIRECTIONS()-1;d>=0;d--)
				{
					final Exit x=R.getExitInDir(d);
					if((x!=null)&&(!x.name().equals(likeThisOne.name())))
						return x;
				}
			}
		}
		else
		if(likeThisOne instanceof MOB)
		{
			int tries=0;
			while(((++tries)<1000)
			&&(!invoker.location().getArea().isProperlyEmpty()))
			{
				final Room R=invoker.location().getArea().getRandomProperRoom();
				if((R!=null)&&(R.numInhabitants()>0))
				{
					final MOB possible=R.fetchRandomInhabitant();
					if((possible!=null)&&(!possible.name().equalsIgnoreCase(likeThisOne.name())))
						return possible;
				}
			}
		}
		else
		if(likeThisOne instanceof Item)
		{
			int tries=0;
			while(((++tries)<1000)
			&&(!invoker.location().getArea().isProperlyEmpty()))
			{
				final Room R=invoker.location().getArea().getRandomProperRoom();
				if(R.numItems()>0)
				{
					final Item possible=R.getRandomItem();
					if((possible!=null)&&(!possible.name().equalsIgnoreCase(likeThisOne.name())))
						return possible;
				}
				if(R.numInhabitants()>0)
				{
					final MOB owner=R.fetchRandomInhabitant();
					if((owner!=null)&&(owner.numItems()>0))
					{
						final Item possible=owner.getRandomItem();
						if((possible!=null)&&(!possible.name().equalsIgnoreCase(likeThisOne.name())))
							return possible;
					}
				}
			}
		}
		return null;
	}

	protected String getRand(final Environmental likeThis)
	{
		final Environmental E=this.getRandomOtherName(likeThis);
		if(E==null)
		{
			if(likeThis instanceof MOB)
				return "someone";
			return "something";
		}
		return E.name();
	}

	protected String process(final MOB mob, String str, final Environmental obj)
	{
		if(obj==null)
			return str;

		int x=str.indexOf("<S-NAME>");
		if(x>=0)
			str=str.substring(0,x)+getRand(obj)+str.substring(x+("<S-NAME>").length());
		x=str.indexOf("<S-HIS-HER>");
		if(x>=0)
			str=str.substring(0,x)+getRand(obj)+str.substring(x+("<S-HIS-HER>").length());
		x=str.indexOf("<T-NAME>");
		if(x>=0)
			str=str.substring(0,x)+getRand(obj)+str.substring(x+("<T-NAME>").length());
		x=str.indexOf("<T-HIS-HER>");
		if(x>=0)
			str=str.substring(0,x)+getRand(obj)+str.substring(x+("<T-HIS-HER>").length());
		x=str.indexOf("<T-NAMESELF>");
		if(x>=0)
			str=str.substring(0,x)+getRand(obj)+str.substring(x+("<T-NAMESELF>").length());
		str=" "+str+" ";
		x=str.toUpperCase().indexOf(" "+obj.name().toUpperCase()+" ");
		if(x>=0)
			str=str.substring(0,x)+" "+getRand(obj)+" "+str.substring(x+(" "+obj.name()+" ").length());
		x=str.toUpperCase().indexOf(" YOU ");
		if(x>=0)
			str=str.substring(0,x)+" "+getRand(mob)+" "+str.substring(x+(" YOU ").length());
		x=str.toUpperCase().indexOf(" "+mob.name().toUpperCase()+" ");
		if(x>=0)
			str=str.substring(0,x)+" "+getRand(mob)+" "+str.substring(x+(" "+mob.name().toUpperCase()+" ").length());
		final MOB victim=mob.getVictim();
		if(victim!=null)
		{
			x=str.toUpperCase().indexOf(" "+victim.name().toUpperCase()+" ");
			if(x>=0)
				str=str.substring(0,x)+" "+getRand(victim)+" "+str.substring(x+(" "+victim.name().toUpperCase()+" ").length());
		}
		return str.trim();
	}

	@Override
	public boolean tick(final Tickable ticking, final int tickID)
	{
		if((tickID==Tickable.TICKID_MOB)
		&&(affected instanceof MOB))
		{
			final MOB mob=(MOB)affected;
			amountRemaining-=mob.charStats().getStat(CharStats.STAT_INTELLIGENCE);
			if(amountRemaining<0)
				unInvoke();
		}
		return super.tick(ticking,tickID);
	}

	@Override
	public boolean okMessage(final Environmental myHost, final CMMsg msg)
	{
		if(!(affected instanceof MOB))
			return true;

		final MOB mob=(MOB)affected;

		final String othersMessage=msg.othersMessage();
		String sourceMessage=msg.sourceMessage();
		String targetMessage=msg.targetMessage();
		if((msg.amITarget(mob))&&(targetMessage!=null))
		{
			targetMessage=process(mob,process(mob,targetMessage,msg.target()),msg.target());
			if(!targetMessage.equals(msg.targetMessage()))
				msg.modify(msg.source(),msg.target(),msg.tool(),msg.sourceCode(),sourceMessage,msg.targetCode(),targetMessage,msg.othersCode(),othersMessage);
		}
		if((msg.amISource(mob))&&(sourceMessage!=null))
		{
			sourceMessage=process(mob,process(mob,sourceMessage,msg.source()),msg.source());
			if(!sourceMessage.equals(msg.sourceMessage()))
				msg.modify(msg.source(),msg.target(),msg.tool(),msg.sourceCode(),sourceMessage,msg.targetCode(),targetMessage,msg.othersCode(),othersMessage);
		}
		return true;
	}

	@Override
	public void unInvoke()
	{
		// undo the affects of this spell
		if(!(affected instanceof MOB))
			return;
		final MOB mob=(MOB)affected;
		super.unInvoke();

		if((mob.location()!=null)&&(!mob.amDead())&&(super.canBeUninvoked()))
			mob.location().show(mob,null,CMMsg.MSG_OK_VISUAL,L("<S-NAME> begin(s) to feel a bit less delirious."));
	}

	@Override
	public int castingQuality(final MOB mob, final Physical target)
	{
		if(mob!=null)
		{
			if((mob.isMonster())&&(mob.isInCombat()))
				return Ability.QUALITY_INDIFFERENT;
			if(target instanceof MOB)
			{
			}
		}
		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)
	{
		final MOB target=this.getTarget(mob,commands,givenTarget);
		if(target==null)
			return false;

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

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

		if(success)
		{
			invoker=mob;
			final CMMsg msg=CMClass.getMsg(mob,target,this,verbalCastCode(mob,target,auto),auto?"":L("^S<S-NAME> whisper(s) to <T-NAMESELF>.^?"));
			final CMMsg msg2=CMClass.getMsg(mob,target,this,CMMsg.MSK_CAST_MALICIOUS_VERBAL|CMMsg.TYP_MIND|(auto?CMMsg.MASK_ALWAYS:0),null);
			if((mob.location().okMessage(mob,msg))||(mob.location().okMessage(mob,msg2)))
			{
				mob.location().send(mob,msg);
				mob.location().send(mob,msg2);
				if(msg.value()<=0)
				{
					amountRemaining=300;
					maliciousAffect(mob,target,asLevel,0,-1);
					target.location().show(target,null,CMMsg.MSG_OK_ACTION,L("<S-NAME> go(es) under the grip of delirium!!"));
				}
			}
		}
		else
			return maliciousFizzle(mob,target,L("<S-NAME> whisper(s) to <T-NAMESELF>, but the spell fades."));

		// return whether it worked
		return success;
	}
}
