package com.planet_ink.coffee_mud.Abilities.Druid;
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 Chant_WhisperWard extends Chant implements Trap
{
	@Override
	public String ID()
	{
		return "Chant_WhisperWard";
	}

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

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

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

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

	@Override
	public int classificationCode()
	{
		return Ability.ACODE_CHANT | Ability.DOMAIN_PRESERVING;
	}

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

	@Override
	protected int canAffectCode()
	{
		return Ability.CAN_EXITS | Ability.CAN_ITEMS | Ability.CAN_ROOMS;
	}

	@Override
	protected int canTargetCode()
	{
		return Ability.CAN_EXITS | Ability.CAN_ITEMS | Ability.CAN_ROOMS;
	}

	Room	myRoomContainer	= null;
	int		myTrigger		= CMMsg.TYP_ENTER;
	boolean	waitingForLook	= false;

	@Override
	public boolean isABomb()
	{
		return false;
	}

	@Override
	public void activateBomb()
	{
	}

	@Override
	public void setReset(final int Reset)
	{
	}

	@Override
	public int getReset()
	{
		return 0;
	}

	@Override
	public void resetTrap(final MOB mob)
	{
	}

	@Override
	public boolean maySetTrap(final MOB mob, final int asLevel)
	{
		return false;
	}

	@Override
	public boolean canSetTrapOn(final MOB mob, final Physical P)
	{
		return false;
	}

	@Override
	public boolean canReSetTrap(final MOB mob)
	{
		return false;
	}

	@Override
	public List<Item> getTrapComponents()
	{
		return new Vector<Item>(1);
	}

	@Override
	public String requiresToSet()
	{
		return "";
	}

	@Override
	public Trap setTrap(final MOB mob, final Physical P, final int trapBonus, final int qualifyingClassLevel, final boolean perm)
	{
		beneficialAffect(mob, P, qualifyingClassLevel + trapBonus, 0);
		return (Trap) P.fetchEffect(ID());
	}

	@Override
	public boolean disabled()
	{
		return false;
	}

	@Override
	public boolean sprung()
	{
		return false;
	}

	@Override
	public void disable()
	{
		unInvoke();
	}

	@Override
	public void spring(final MOB M)
	{
		doMyThing();
	}

	public boolean isLocalExempt(final MOB target)
	{
		if(target==null)
			return false;
		final Room R=target.location();
		if((!canBeUninvoked())
		&&(!isABomb())
		&&(R!=null))
		{
			if((CMLib.law().getLandTitle(R)!=null)
			&&(CMLib.law().doesHavePriviledgesHere(target,R)))
				return true;

			if((target.isMonster())
			&&(target.getStartRoom()!=null)
			&&(target.getStartRoom().getArea()==R.getArea()))
				return true;
		}
		return false;
	}

	protected boolean canInvokeTrapOn(final MOB invoker, final MOB target)
	{
		if((invoker==null)
		||(invoker.mayIFight(target)
			&&(!invoker.getGroupMembers(new HashSet<MOB>()).contains(target))))
		{
			if(!isLocalExempt(target))
				return true;
		}
		return false;
	}

	public void doMyThing()
	{
		if(invoker!=null)
			invoker.tell(L("** You hear the wind whisper to you; your ward has been triggered."));
		unInvoke();
		return;
	}

	@Override
	public void executeMsg(final Environmental myHost, final CMMsg msg)
	{
		super.executeMsg(myHost,msg);

		if(affected==null)
		{
			this.unInvoke();
			return;
		}

		if(msg.amITarget(myRoomContainer))
		{
			if((waitingForLook)&&(msg.targetMinor()==CMMsg.TYP_LOOK))
			{
				doMyThing();
				return;
			}
			else
			if(msg.targetMinor()==myTrigger)
				waitingForLook=true;
		}
		else
		if(msg.amITarget(affected))
		{
			if((msg.targetMinor()==myTrigger)&&(!CMLib.flags().isSneaking(msg.source())))
			{
				doMyThing();
				return;
			}
			else
			if((myTrigger==CMMsg.TYP_GET)
			&&((msg.targetMinor()==CMMsg.TYP_OPEN)
				 ||(msg.targetMinor()==CMMsg.TYP_GIVE)
				 ||(msg.targetMinor()==CMMsg.TYP_DELICATE_HANDS_ACT)
				 ||(msg.targetMinor()==CMMsg.TYP_JUSTICE)
				 ||(msg.targetMinor()==CMMsg.TYP_GENERAL)
				 ||(msg.targetMinor()==CMMsg.TYP_NOISYMOVEMENT)
				 ||(msg.targetMinor()==CMMsg.TYP_QUIETMOVEMENT)
				 ||(msg.targetMinor()==CMMsg.TYP_HANDS)
				 ||(msg.targetMinor()==CMMsg.TYP_LOCK)
				 ||(msg.targetMinor()==CMMsg.TYP_PULL)
				 ||(msg.targetMinor()==CMMsg.TYP_PUSH)
				 ||(msg.targetMinor()==CMMsg.TYP_UNLOCK)))
			{
				doMyThing();
				return;
			}
		}

	}

	@Override
	public boolean invoke(final MOB mob, final List<String> commands, final Physical givenTarget, final boolean auto, final int asLevel)
	{

		if(commands.size()<2)
		{
			mob.tell(L("You must specify:\n\r What object you want the spell cast on.\n\r AND Whether it is triggered by TOUCH, HOLD, WIELD, WEAR, or someone ENTERing the same room. "));
			return false;
		}
		final String triggerStr=(commands.get(commands.size()-1)).trim().toUpperCase();

		if(triggerStr.startsWith("HOLD"))
			myTrigger=CMMsg.TYP_HOLD;
		else
		if(triggerStr.startsWith("WIELD"))
			myTrigger=CMMsg.TYP_WIELD;
		else
		if(triggerStr.startsWith("WEAR"))
			myTrigger=CMMsg.TYP_WEAR;
		else
		if(triggerStr.startsWith("TOUCH"))
			myTrigger=CMMsg.TYP_GET;
		else
		if(triggerStr.startsWith("ENTER"))
			myTrigger=CMMsg.TYP_ENTER;
		else
		{
			mob.tell(L("You must specify the trigger event that will cause the wind to whisper to you.\n\r'@x1' is not correct, but you can try TOUCH, WEAR, WIELD, HOLD, or ENTER.\n\r",triggerStr));
			return false;
		}

		Physical target;
		final String itemName=CMParms.combine(commands,0,commands.size()-1);
		if(itemName.equalsIgnoreCase("room"))
			target=mob.location();
		else
			target=mob.location().fetchFromMOBRoomFavorsItems(mob,null,itemName,Wearable.FILTER_UNWORNONLY);
		if((target==null)||(!CMLib.flags().canBeSeenBy(target,mob)))
		{
			mob.tell(L("You don't see '@x1' here.",(commands.get(0))));
			return false;
		}
		if(target instanceof MOB)
		{
			mob.tell(L("You can't can't cast this on @x1.",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),L("^S<S-NAME> chant(s) to <T-NAMESELF>.^?"));
			if(mob.location().okMessage(mob,msg))
			{
				mob.location().send(mob,msg);
				myRoomContainer=mob.location();
				beneficialAffect(mob,target,asLevel,0);
			}

		}
		else
			beneficialWordsFizzle(mob,target,L("<S-NAME> chant(s) to <T-NAMESELF>, but the magic fizzles."));

		// return whether it worked
		return success;
	}
}
