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 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 Spell_Boomerang extends Spell
{

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

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

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

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

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

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

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

	protected MOB	owner	= null;

	@Override
	public boolean okMessage(final Environmental host, final CMMsg msg)
	{
		if(!super.okMessage(host,msg))
			return false;
		if((msg.tool()==affected)
		&&(msg.sourceMinor()==CMMsg.TYP_SELL))
		{
			unInvoke();
			if(affected!=null)
				affected.delEffect(this);
		}
		return true;
	}

	public MOB getOwner(final Item I)
	{
		if(owner==null)
		{
			if((I.owner()!=null)
			&&(I.owner() instanceof MOB)
			&&(I.owner().Name().equals(text())))
				owner=(MOB)I.owner();
			else
				owner=CMLib.players().getPlayer(text()); // called by ticking, and should be ticking same t-group as owner.
		}
		return owner;
	}

	@Override
	public boolean tick(final Tickable ticking, final int tickID)
	{
		if(affected instanceof Item)
		{
			final Item I=(Item)affected;
			final MOB owner=getOwner(I);
			if((owner!=null)&&(I.owner()!=null)&&(I.owner()!=owner))
			{
				if(!owner.isMine(I))
				{
					owner.tell(L("@x1 returns to your inventory!",I.name(owner)));
					I.unWear();
					I.setContainer(null);
					owner.moveItemTo(I);
				}
			}
		}
		return (tickID!=Tickable.TICKID_ITEM_BOUNCEBACK);
	}

	@Override
	public void executeMsg(final Environmental host, final CMMsg msg)
	{
		super.executeMsg(host,msg);
		if((msg.targetMinor()==CMMsg.TYP_GET)
		&&(msg.amITarget(affected))
		&&(text().length()==0))
		{
			setMiscText(msg.source().Name());
			msg.source().tell(L("@x1 will now return back to you.",affected.name()));
			makeNonUninvokable();
		}
		if((affected instanceof Item)&&(text().length()>0))
		{
			final Item I=(Item)affected;
			final MOB owner=getOwner(I);
			if((owner!=null)&&(I.owner()!=null)&&(I.owner()!=owner))
			{
				final Item C=I.ultimateContainer(null); // C should always be I unless its not
				if((msg.sourceMinor()==CMMsg.TYP_DROP)
				||(msg.target()==I)
				||(msg.tool()==I)
				||(msg.target()==C)
				||(msg.tool()==C))
				{
					msg.addTrailerMsg(CMClass.getMsg(owner,null,CMMsg.NO_EFFECT,null));
				}
			}
			else
			if(!CMLib.threads().isTicking(this, -1))
				CMLib.threads().startTickDown(this, Tickable.TICKID_ITEM_BOUNCEBACK, 1);
		}
	}

	// this fixes a damn PUT bug

	@Override
	public void affectPhyStats(final Physical affectedEnv, final PhyStats stats)
	{
		super.affectPhyStats(affectedEnv, stats);
		if(affectedEnv instanceof Item)
		{
			final Item item = (Item)affectedEnv;
			if(item.container()!=null)
			{
				final Item container = item.ultimateContainer(null);
				if((container.amDestroyed())||(container.owner() != item.owner()))
					item.setContainer(null);
			}
		}
	}

	@Override
	public boolean invoke(final MOB mob, final List<String> commands, final Physical givenTarget, final boolean auto, final int asLevel)
	{
		final Item target=getTarget(mob,mob.location(),givenTarget,commands,Wearable.FILTER_ANY);
		if(target==null)
			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,somanticCastCode(mob,target,auto),auto?"":L("^S<S-NAME> point(s) at <T-NAMESELF> and cast(s) a spell.^?"));
			if(mob.location().okMessage(mob,msg))
			{
				mob.location().send(mob,msg);
				mob.location().show(mob,target,CMMsg.MSG_OK_VISUAL,L("<T-NAME> glows slightly!"));
				mob.tell(L("@x1 will now await someone to GET it before acknowleding its new master.",target.name(mob)));
				setMiscText("");
				beneficialAffect(mob,target,asLevel,0);
				target.recoverPhyStats();
				mob.recoverPhyStats();
			}

		}
		else
			beneficialVisualFizzle(mob,target,L("<S-NAME> point(s) at <T-NAMESELF>, but fail(s) to cast a spell."));

		// return whether it worked
		return success;
	}
}
