package com.planet_ink.coffee_mud.Abilities.Thief;
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 2003-2020 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 Thief_Flank extends ThiefSkill
{
	@Override
	public String ID()
	{
		return "Thief_Flank";
	}

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

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

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

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

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

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

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

	@Override
	public int classificationCode()
	{
		return Ability.ACODE_THIEF_SKILL|Ability.DOMAIN_DIRTYFIGHTING;
	}

	private static final String[] triggerStrings =I(new String[] {"FLANK"});
	@Override
	public String[] triggerStrings()
	{
		return triggerStrings;
	}

	@Override
	public int usageType()
	{
		return USAGE_MOVEMENT;
	}

	protected MOB target=null;

	@Override
	public void affectPhyStats(final Physical affected, final PhyStats affectableStats)
	{
		super.affectPhyStats(affected,affectableStats);
		final int xlvl=super.getXLEVELLevel(invoker());
		affectableStats.setDamage(affectableStats.damage()+5+xlvl);
		affectableStats.setAttackAdjustment(affectableStats.attackAdjustment()+50+(10*xlvl));
	}

	@Override
	public boolean tick(final Tickable ticking, final int tickID)
	{
		if((affected==null)||(!(affected instanceof MOB))||(target==null))
			return false;
		if(!super.tick(ticking,tickID))
			return false;

		final MOB mob=(MOB)affected;
		if(mob.location()!=target.location())
			unInvoke();
		if(mob.getVictim()!=target)
			unInvoke();
		if(mob.rangeToTarget()>0)
			unInvoke();
		if(target.getVictim()==mob)
			unInvoke();
		return true;
	}

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

		final MOB mob=(MOB)affected;
		if(mob.location()!=target.location())
			unInvoke();
		if(mob.getVictim()!=target)
			unInvoke();
		if(mob.rangeToTarget()>0)
			unInvoke();
		if(target.getVictim()==mob)
			unInvoke();
		return super.okMessage(myHost,msg);
	}

	@Override
	public void unInvoke()
	{
		if(!(affected instanceof MOB))
			return;
		final MOB mob=(MOB)affected;
		if((canBeUninvoked())&&(mob!=null)&&(target!=null)&&(!mob.amDead()))
			mob.tell(L("You are no longer flanking @x1.",target.name(mob)));
		super.unInvoke();
	}

	@Override
	public boolean invoke(final MOB mob, final List<String> commands, final Physical givenTarget, final boolean auto, final int asLevel)
	{
		if(!mob.isInCombat())
		{
			mob.tell(L("You must be in combat to flank!"));
			return false;
		}
		MOB target=mob.getVictim();
		if(target.getVictim()==mob)
		{
			mob.tell(L("You can't flank someone who is attacking you!"));
			return false;
		}

		if(CMLib.flags().isSitting(mob))
		{
			mob.tell(L("You need to stand up!"));
			return false;
		}
		if(!CMLib.flags().isAliveAwakeMobile(mob,false))
			return false;

		if(mob.rangeToTarget()>0)
		{
			mob.tell(L("You are too far away to flank @x1!",mob.getVictim().name()));
			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,CMMsg.MASK_MALICIOUS|CMMsg.MSG_THIEF_ACT,auto?"":L("<S-NAME> flank(s) <T-NAMESELF>!"));
			if(mob.location().okMessage(mob,msg))
			{
				mob.location().send(mob,msg);
				target=mob.getVictim();
				beneficialAffect(mob,mob,asLevel,0);
			}
		}
		else
			return beneficialVisualFizzle(mob,target,L("<S-NAME> attempt(s) to flank <T-NAMESELF>, but flub(s) it."));
		return success;
	}
}
