package com.planet_ink.coffee_mud.Abilities.Properties;
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 2015-2020 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 Prop_ItemBinder extends Property implements TriggeredAffect
{
	@Override
	public String ID()
	{
		return "Prop_ItemBinder";
	}

	@Override
	public String name()
	{
		return "Allows an item to be bound to player, account, or clan.";
	}

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

	protected enum BoundTo
	{
		CHARACTER,
		ACCOUNT,
		GROUP,
		CLAN
	}

	protected BoundTo to = BoundTo.CHARACTER;

	protected enum BoundOn
	{
		PICKUP,
		EQUIP
	}

	protected BoundOn on = BoundOn.PICKUP;

	protected String boundToName = "";

	protected String msgStr=defaultMessage();

	@Override
	public void setMiscText(final String text)
	{
		final String boundTo=CMParms.getParmStr(text, "TO", "CHARACTER");
		to = (BoundTo)CMath.s_valueOf(BoundTo.class,boundTo.toUpperCase().trim());
		for(final BoundTo b : BoundTo.values())
		{
			if(b.name().startsWith(boundTo.toUpperCase().trim()))
				to=b;
		}
		if(to == null)
			to = BoundTo.CHARACTER;

		final String boundOn=CMParms.getParmStr(text, "ON", "PICKUP");
		on = (BoundOn)CMath.s_valueOf(BoundOn.class,boundOn.toUpperCase().trim());
		for(final BoundOn b : BoundOn.values())
		{
			if(b.name().startsWith(boundTo.toUpperCase().trim()))
				on=b;
		}
		if(on == null)
			on = BoundOn.PICKUP;

		boundToName = CMStrings.deEscape(CMParms.getParmStr(text, "BOUND", ""));
		msgStr=CMParms.getParmStr(text,"MESSAGE",defaultMessage());
		super.setMiscText(text);
	}

	protected String defaultMessage()
	{
		return "<O-NAME> flashes and flies out of <S-HIS-HER> hands!";
	}

	@Override
	public long flags()
	{
		return Ability.FLAG_ZAPPER;
	}

	@Override
	public int triggerMask()
	{
		return TriggeredAffect.TRIGGER_GET;
	}

	@Override
	public String accountForYourself()
	{
		if(boundToName.length()>0)
			return "Bound to: "+boundToName;
		return "Binds to "+this.to.toString().toLowerCase()+" on "+this.on.toString().toLowerCase();
	}

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

		final MOB mob=msg.source();
		if(mob.location()==null)
			return true;

		if(msg.amITarget(affected))
		{
			switch(msg.targetMinor())
			{
			case CMMsg.TYP_HOLD:
				break;
			case CMMsg.TYP_WEAR:
				break;
			case CMMsg.TYP_WIELD:
				break;
			case CMMsg.TYP_GET:
			case CMMsg.TYP_EAT:
			case CMMsg.TYP_DRINK:
				if(this.boundToName.length()>0)
				{
					boolean zap = true;
					switch(to)
					{
					case CHARACTER:
						if(this.boundToName.equals(msg.source().Name()))
							zap=false;
						break;
					case GROUP:
					{
						final List<String> names=CMParms.parse(this.boundToName);
						if(names.contains(msg.source().Name()))
							zap=false;
						break;
					}
					case ACCOUNT:
						if((msg.source().playerStats()!=null)
						&&(msg.source().playerStats().getAccount()!=null)
						&&(this.boundToName.equals(msg.source().playerStats().getAccount().getAccountName())))
							zap=false;
						break;
					case CLAN:
					{
						final Pair<Clan,Integer> pI=msg.source().getClanRole(this.boundToName);
						if(pI!=null)
							zap=false;
						break;
					}
					}
					if(zap)
					{
						mob.location().show(mob,null,affected,CMMsg.MSG_OK_ACTION,msgStr);
						return false;
					}
				}
				break;
			default:
				break;
			}
		}
		else
		if((this.boundToName.length()>0)
		&&(msg.tool()==affected)
		&&(msg.sourceMinor()==CMMsg.TYP_SELL))
		{
			msg.source().tell(L("@x1 is bound to @x2, and can not be sold.",affected.name(),this.boundToName));
			return false;
		}
		return true;
	}

	final String getBindyName(final MOB mob)
	{
		switch(to)
		{
		case CHARACTER:
			return mob.Name();
		case GROUP:
		{
			final Set<MOB> grp = mob.getGroupMembers(new HashSet<MOB>());
			final List<String> grpMemberNames = new ArrayList<String>();
			for(final MOB M : grp)
				grpMemberNames.add(M.Name());
			return CMParms.combineQuoted(grpMemberNames, 0);
		}
		case ACCOUNT:
			if((mob.playerStats()!=null)
			&&(mob.playerStats().getAccount()!=null))
				return mob.playerStats().getAccount().getAccountName();
			break;
		case CLAN:
		{
			final Clan C=CMLib.clans().findRivalrousClan(mob);
			if(C!=null)
				return C.getName();
			break;
		}
		}
		return "";
	}

	@Override
	public void executeMsg(final Environmental myHost, final CMMsg msg)
	{
		if(msg.amITarget(affected))
		{
			switch(msg.targetMinor())
			{
			case CMMsg.TYP_HOLD:
			case CMMsg.TYP_WEAR:
			case CMMsg.TYP_WIELD:
			case CMMsg.TYP_EAT:
			case CMMsg.TYP_DRINK:
				if((this.boundToName.length()==0)
				&&(on == BoundOn.EQUIP))
				{
					this.boundToName = getBindyName(msg.source());
					if(this.boundToName.length()>0)
						super.miscText = text()+" BOUND=\""+CMStrings.escape(this.boundToName)+"\"";
				}
				break;
			case CMMsg.TYP_GET:
				if((this.boundToName.length()==0)
				&&(on == BoundOn.PICKUP)
				&&((!(msg.source() instanceof ShopKeeper)))
				&&((!msg.source().isMonster())||(msg.source().amFollowing()!=null)))
				{
					this.boundToName = getBindyName(msg.source());
					if(this.boundToName.length()>0)
					{
						final String boundStr=" BOUND=\""+CMStrings.escape(this.boundToName)+"\"";
						if(text().indexOf(boundStr)<0)
							super.miscText = text()+boundStr;
					}
				}
				break;
			default:
				break;
			}
		}
	}
}
