package com.planet_ink.coffee_mud.Abilities.Poisons;
import com.planet_ink.coffee_mud.Abilities.StdAbility;
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 Poison extends StdAbility implements HealthCondition
{
	@Override
	public String ID()
	{
		return "Poison";
	}

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

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

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

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

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

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

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

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

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

	@Override
	public int classificationCode()
	{
		return Ability.ACODE_POISON;
	}

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

	protected int POISON_TICKS()
	{
		return 0;
	} // 0 means no adjustment!

	protected int POISON_DELAY()
	{
		return 3;
	}

	protected String POISON_DONE()
	{
		return "The poison runs its course.";
	}

	protected String POISON_START()
	{
		return "^G<S-NAME> turn(s) green.^?";
	}

	protected String POISON_START_TARGETONLY()
	{
		return "";
	}

	protected boolean POISON_AFFECTTARGET()
	{
		return true;
	}

	protected String POISON_AFFECT()
	{
		return "<S-NAME> cringe(s) as the poison courses through <S-HIS-HER> blood.";
	}

	protected String POISON_CAST()
	{
		return "^F^<FIGHT^><S-NAME> attempt(s) to poison <T-NAMESELF>!^</FIGHT^>^?";
	}

	protected String POISON_FAIL()
	{
		return "<S-NAME> attempt(s) to poison <T-NAMESELF>, but fail(s).";
	}

	protected int POISON_DAMAGE()
	{
		return (invoker != null) ? CMLib.dice().roll(1, invoker().phyStats().level(), 1) : 0;
	}

	protected boolean POISON_MAKE_PEACE()
	{
		return false;
	}

	protected boolean	processing	= false;

	protected int		poisonTick	= 3;

	@Override
	public String getHealthConditionDesc()
	{
		if(name().toUpperCase().endsWith("S"))
			return "Suffering from "+name();
		else
			return "Suffering from "+name()+" poisoning.";
	}

	protected boolean catchIt(final MOB mob, final Physical target)
	{
		MOB poisoner=invoker;
		if(poisoner==null)
			poisoner=mob;
		if((poisoner==null)&&(target instanceof MOB))
			poisoner=(MOB)target;
		if((target!=null)
		&&(target instanceof MOB)
		&&(target.fetchEffect(ID())==null)
		&&(poisoner!=null)
		&&((poisoner==target)||(!poisoner.isPlayer())||(poisoner.mayIFight((MOB)target))))
		{
			final MOB targetMOB=(MOB)target;
			if(POISON_START_TARGETONLY().length()>0)
				targetMOB.tell(POISON_START_TARGETONLY());
			final String startMsg=CMStrings.replaceAll(POISON_START(),"<S-","<T-");
			final CMMsg msg=CMClass.getMsg(poisoner,targetMOB,this,CMMsg.MASK_ALWAYS|CMMsg.MASK_MALICIOUS|CMMsg.TYP_POISON,startMsg);
			if((POISON_START_TARGETONLY().length()>0)
			||((targetMOB.location()!=null)
				&&(targetMOB.location().okMessage(targetMOB,msg))))
			{
				targetMOB.location().send(targetMOB,msg);
				if((POISON_AFFECTTARGET()&&(msg.value()<=0)))
				{
					final MOB pvic=poisoner.getVictim();
					final MOB tvic = (target instanceof MOB) ? ((MOB)target).getVictim() : null;
					maliciousAffect(poisoner,target,
									(affected instanceof Item)?affected.phyStats().level():0,
									POISON_TICKS(),-1);
					if(POISON_MAKE_PEACE())
					{
						if((pvic == null)
						&&(poisoner.getVictim() == target))
							poisoner.makePeace(true);
						if((target instanceof MOB)
						&&(tvic == null)
						&&(((MOB)target).getVictim()==poisoner))
							((MOB)target).makePeace(true);
					}
					return true;
				}
				return false;
			}
		}
		return false;
	}

	@Override
	public boolean tick(final Tickable ticking, final int tickID)
	{
		if(!super.tick(ticking,tickID))
			return false;

		if(!(affected instanceof MOB))
			return true;

		final MOB mob=(MOB)affected;
		if(mob==null)
			return false;
		if((--poisonTick)<=0)
		{
			poisonTick=POISON_DELAY();
			if(POISON_AFFECT().length()>0)
				mob.location().show(mob,null,CMMsg.MSG_OK_VISUAL,POISON_AFFECT()+CMLib.protocol().msp("poisoned.wav",10));
			final MOB invoker=(invoker()!=null) ? invoker() : mob;
			if(POISON_DAMAGE()!=0)
			{
				CMLib.combat().postDamage(invoker,mob,this,POISON_DAMAGE(),CMMsg.MASK_ALWAYS|CMMsg.TYP_POISON,-1,null);
				if((!mob.isInCombat())&&(mob!=invoker)&&(mob.location()!=null)&&(mob.location().isInhabitant(invoker))&&(CMLib.flags().canBeSeenBy(invoker,mob)))
					CMLib.combat().postAttack(mob,invoker,mob.fetchWieldedItem());
			}
		}
		return true;
	}

	@Override
	public void affectCharStats(final MOB affected, final CharStats affectableStats)
	{
		if((affected==null)||(!ID().equals("Poison")))
			return;
		affectableStats.setStat(CharStats.STAT_CONSTITUTION,affectableStats.getStat(CharStats.STAT_CONSTITUTION)-5);
		affectableStats.setStat(CharStats.STAT_STRENGTH,affectableStats.getStat(CharStats.STAT_STRENGTH)-5);
		if(affectableStats.getStat(CharStats.STAT_CONSTITUTION)<=0)
			affectableStats.setStat(CharStats.STAT_CONSTITUTION,1);
		if(affectableStats.getStat(CharStats.STAT_STRENGTH)<=0)
			affectableStats.setStat(CharStats.STAT_STRENGTH,1);
	}

	@Override
	public void unInvoke()
	{
		if(affected!=null)
		{
			if(affected instanceof MOB)
			{
				final MOB mob=(MOB)affected;

				super.unInvoke();
				if((canBeUninvoked())&&(POISON_DONE().length()>0))
					mob.tell(POISON_DONE());
			}
			else
			if(invoker!=null)
				super.unInvoke();
		}
	}

	@Override
	public void executeMsg(final Environmental myHost, final CMMsg msg)
	{
		if(affected==null)
			return;
		if(affected instanceof Item)
		{
			if(!processing)
			{
				final Item myItem=(Item)affected;
				if(myItem.owner()==null)
					return;
				try
				{
					processing=true;
					if(msg.amITarget(myItem))
					{
						switch(msg.sourceMinor())
						{
						case CMMsg.TYP_DRINK:
							if(myItem instanceof Drink)
							{
								catchIt(msg.source(),msg.source());
								if(((((Drink)myItem).liquidRemaining()<0)
									||((((Drink)myItem).liquidRemaining()-((Drink)myItem).thirstQuenched())<=0))
								&&(!((Drink)myItem).disappearsAfterDrinking()))
									affected.delEffect(this);
							}
							break;
						case CMMsg.TYP_EAT:
							if(myItem instanceof Food)
								catchIt(msg.source(),msg.source());
							break;
						}
					}
					else
					if(msg.tool()==affected)
					{
						switch(msg.targetMinor())
						{
						case CMMsg.TYP_DAMAGE:
							if((msg.source()!=msg.target())
							&&(myItem instanceof Weapon)
							&&(msg.target() instanceof MOB))
							{
								tickDown--;
								catchIt(msg.source(),(MOB)msg.target());
							}
							break;
						case CMMsg.TYP_FILL:
							if((msg.target() instanceof Drink)
							&&(affected instanceof Drink))
							{
								if((msg.target() instanceof Item)
								&&((!CMLib.flags().isGettable((Item)msg.target()))
									||(((Drink)msg.target()).liquidRemaining()>9999)))
									invoke(msg.source(), (Physical)msg.target(), true, 0);
								else
								if(msg.target() instanceof Physical)
									((Physical)msg.target()).addEffect((Ability)this.copyOf());
								if((((Drink)affected).liquidRemaining()-((Drink)msg.target()).amountTakenToFillMe((Drink)affected))<=0)
									affected.delEffect(this);
							}
							break;
						}
					}
				}
				finally
				{
					processing=false;
				}
			}
		}
		super.executeMsg(myHost,msg);
	}

	@Override
	public boolean invoke(final MOB mob, final List<String> commands, final Physical givenTarget, final boolean auto, final int asLevel)
	{
		final Environmental target=this.getAnyTarget(mob,commands,givenTarget,Wearable.FILTER_UNWORNONLY);
		if(target==null)
			return false;
		if(!super.invoke(mob,commands,givenTarget,auto,asLevel))
			return false;
		boolean success=proficiencyCheck(mob,0,auto);
		if(success)
		{
			final String str=auto?"":POISON_CAST();
			final CMMsg msg=CMClass.getMsg(mob,target,this,CMMsg.MSK_MALICIOUS_MOVE|CMMsg.TYP_POISON|(auto?CMMsg.MASK_ALWAYS:0),str);
			CMLib.color().fixSourceFightColor(msg);
			Room R=mob.location();
			if((target instanceof MOB)&&(((MOB)target).location()!=null))
				R=((MOB)target).location();
			if(R.okMessage(mob,msg))
			{
				R.send(mob,msg);
				if(msg.value()<=0)
				{
					if(target instanceof MOB)
					{
						if(POISON_START_TARGETONLY().length()>0)
							((MOB)target).tell(POISON_START_TARGETONLY());
						else
							R.show((MOB)target,null,CMMsg.MSG_OK_VISUAL,POISON_START());
						if(POISON_AFFECTTARGET())
							success=maliciousAffect(mob,(MOB)target,asLevel,POISON_TICKS(),-1)!=null;
						else
							success=true;
					}
					else
					if(target instanceof Physical)
						success=maliciousAffect(mob,(Physical)target,asLevel,100,-1)!=null;
				}
				else
					success=false;
			}
			else
				success=false;
		}
		else
			return maliciousFizzle(mob,target,POISON_FAIL());

		return success;

	}

}
