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 2001-2020 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_ObscureSelf extends Spell
{

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

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

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

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

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

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

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

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

	private final static String[][] stuff=
	{
		{"<S-NAME>","<T-NAME>","someone"},
		{"<S-HIS-HER>","<T-HIS-HER>","his or her"},
		{"<S-HIM-HER>","<T-HIM-HER>","him or her"},
		{"<S-NAMESELF>","<T-NAMESELF>","someone"},
		{"<S-HE-SHE>","<T-HE-SHE>","he or she"},
		{"<S-YOUPOSS>","<T-YOUPOSS>","someone's"},
		{"<S-HIM-HERSELF>","<T-HIM-HERSELF>","him or herself"},
		{"<S-HIS-HERSELF>","<T-HIS-HERSELF>","his or herself"}
	};

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

		final MOB mob=(MOB)affected;

		String othersMessage=msg.othersMessage();
		String sourceMessage=msg.sourceMessage();
		String targetMessage=msg.targetMessage();
		boolean somethingsChanged=false;
		int x=0;
		if((msg.amITarget(mob))&&(msg.targetMinor()!=CMMsg.TYP_DAMAGE))
		{
			if((!msg.amISource(mob))
			&&((msg.targetMinor()==CMMsg.TYP_LOOK)
				||(msg.targetMinor()==CMMsg.TYP_EXAMINE)
				||(msg.targetMinor()==CMMsg.TYP_READ)))
			{
				msg.source().tell(L("He or she is too vague to make out any details."));
				return false;
			}

			if(othersMessage!=null)
			{
				for (final String[] element : stuff)
				{
					x=othersMessage.indexOf(element[1]);
					while(x>=0)
					{
						somethingsChanged=true;
						othersMessage=othersMessage.substring(0,x)+element[2]+othersMessage.substring(x+(element[1]).length());
						x=othersMessage.indexOf(element[1]);
					}
				}
			}
			if((!msg.amISource(mob))&&(sourceMessage!=null))
			{
				for (final String[] element : stuff)
				{
					x=sourceMessage.indexOf(element[1]);
					while(x>=0)
					{
						somethingsChanged=true;
						sourceMessage=sourceMessage.substring(0,x)+element[2]+sourceMessage.substring(x+(element[1]).length());
						x=sourceMessage.indexOf(element[1]);
					}
				}
			}
		}
		if(msg.amISource(mob))
		{
			if(othersMessage!=null)
			{
				for (final String[] element : stuff)
				{
					x=othersMessage.indexOf(element[0]);
					while(x>=0)
					{
						somethingsChanged=true;
						othersMessage=othersMessage.substring(0,x)+element[2]+othersMessage.substring(x+(element[0]).length());
						x=othersMessage.indexOf(element[0]);
					}
				}
			}
			if((!msg.amITarget(mob))&&(targetMessage!=null))
			{
				for (final String[] element : stuff)
				{
					x=targetMessage.indexOf(element[0]);
					while(x>=0)
					{
						somethingsChanged=true;
						targetMessage=targetMessage.substring(0,x)+element[2]+targetMessage.substring(x+(element[0]).length());
						x=targetMessage.indexOf(element[0]);
					}
				}
			}
		}
		if(somethingsChanged)
			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(canBeUninvoked())
		{
			if((mob.location()!=null)&&(!mob.amDead()))
				mob.location().show(mob,null,CMMsg.MSG_OK_VISUAL,L("<S-NAME> seem(s) a bit less obscure."));
		}
	}

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

		if((auto)&&(givenTarget!=null)&&(givenTarget instanceof MOB))
			target=(MOB)givenTarget;
		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<T-NAME> become(s) obscure!"):L("^S<S-NAME> whisper(s) to <S-HIM-HERSELF>.^?"));
			if(mob.location().okMessage(mob,msg))
			{
				mob.location().send(mob,msg);
				beneficialAffect(mob,target,asLevel,0);
			}
		}
		else
			return beneficialWordsFizzle(mob,target,L("<S-NAME> whisper(s) to <S-HIM-HERSELF>, but nothing happens."));
		// return whether it worked
		return success;
	}
}
