package com.planet_ink.coffee_mud.Abilities.Prayers;
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 2002-2022 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 Prayer_LinkedHealth extends Prayer
{
	@Override
	public String ID()
	{
		return "Prayer_LinkedHealth";
	}

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

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

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

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

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

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

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

	@Override
	public int classificationCode()
	{
		return Ability.ACODE_PRAYER|Ability.DOMAIN_HEALING;
	}

	@Override
	public long flags()
	{
		return Ability.FLAG_NEUTRAL;
	}
	MOB buddy=null;

	@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(buddy!=null)
			{
				mob.tell(L("Your health is no longer linked with @x1.",buddy.name()));
				final Ability A=buddy.fetchEffect(ID());
				if(A!=null)
					A.unInvoke();
			}
		}
	}

	@Override
	public boolean okMessage(final Environmental myHost, final CMMsg msg)
	{
		if(!super.okMessage(myHost,msg))
			return false;

		if(!(affected instanceof MOB))
			return true;
		final MOB mob=(MOB)affected;
		if((msg.amITarget(mob))
		&&(msg.targetMinor()==CMMsg.TYP_DAMAGE))
		{
			if((msg.tool()==null)||(!msg.tool().ID().equals(ID())))
			{
				final int recovery=(int)Math.round(CMath.div((msg.value()),2.0));
				msg.setValue(recovery);
				CMLib.combat().postDamage(msg.source(),buddy,this,recovery,CMMsg.MASK_ALWAYS|CMMsg.TYP_JUSTICE,Weapon.TYPE_BURSTING,L("<T-NAME> absorb(s) damage from the harm to @x1.",msg.target().name()));
			}
		}
		return true;
	}

	@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(mob.fetchEffect(ID())!=null)
		{
			mob.tell(L("Your health is already linked with someones!"));
			return false;
		}
		if(target.fetchEffect(ID())!=null)
		{
			mob.tell(L("@x1's health is already linked with someones!",target.name(mob)));
			return false;
		}

		if(!mob.getGroupMembers(new HashSet<MOB>()).contains(target))
		{
			mob.tell(L("@x1 is not in your group.",target.name(mob)));
			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("^S<S-NAME> @x1 that <S-HIS-HER> health be linked with <T-NAME>.^?",prayWord(mob)));
			if(mob.location().okMessage(mob,msg))
			{
				mob.location().send(mob,msg);
				mob.location().show(mob,target,CMMsg.MSG_OK_VISUAL,L("<S-NAME> and <T-NAME> are linked in health."));
				buddy=mob;
				beneficialAffect(mob,target,asLevel,0);
				buddy=target;
				beneficialAffect(mob,mob,asLevel,0);
			}
		}
		else
			return beneficialWordsFizzle(mob,target,L("<S-NAME> @x1 for a link with <T-NAME>, but <S-HIS-HER> plea is not answered.",prayWord(mob)));

		// return whether it worked
		return success;
	}
}
