/*
* Copyright 2010 BetaSteward_at_googlemail.com. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification, are
* permitted provided that the following conditions are met:
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*    1. Redistributions of source code must retain the above copyright notice, this list of
*       conditions and the following disclaimer.
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*    2. Redistributions in binary form must reproduce the above copyright notice, this list
*       of conditions and the following disclaimer in the documentation and/or other materials
*       provided with the distribution.
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* THIS SOFTWARE IS PROVIDED BY BetaSteward_at_googlemail.com ``AS IS'' AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
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package mage.sets.shardsofalara;

import java.util.UUID;
import mage.Constants.CardType;
import mage.Constants.Outcome;
import mage.Constants.Rarity;
import mage.Constants.Zone;
import mage.MageInt;
import mage.abilities.common.ZoneChangeTriggeredAbility;
import mage.abilities.effects.common.search.SearchLibraryPutInPlayEffect;
import mage.abilities.keyword.FirstStrikeAbility;
import mage.cards.CardImpl;
import mage.filter.FilterCard;
import mage.filter.common.FilterLandPermanent;
import mage.game.Game;
import mage.target.common.TargetCardInLibrary;

/**
 *
 * @author BetaSteward_at_googlemail.com
 */
public class KnightOfTheWhiteOrchid extends CardImpl<KnightOfTheWhiteOrchid> {

	public KnightOfTheWhiteOrchid(UUID ownerId) {
		super(ownerId, 16, "Knight of the White Orchid", Rarity.RARE, new CardType[]{CardType.CREATURE}, "{W}{W}");
		this.expansionSetCode = "ALA";
		this.subtype.add("Human");
		this.subtype.add("Knight");
		this.color.setWhite(true);
		this.power = new MageInt(2);
		this.toughness = new MageInt(2);

		this.addAbility(new KnightOfTheWhiteOrchidAbility());
		this.addAbility(FirstStrikeAbility.getInstance());
	}

	public KnightOfTheWhiteOrchid(final KnightOfTheWhiteOrchid card) {
		super(card);
	}

	@Override
	public KnightOfTheWhiteOrchid copy() {
		return new KnightOfTheWhiteOrchid(this);
	}

}

class KnightOfTheWhiteOrchidAbility extends ZoneChangeTriggeredAbility<KnightOfTheWhiteOrchidAbility> {

	private static final FilterCard filter1 = new FilterCard("Plains");
	private static final FilterLandPermanent filter2 = new FilterLandPermanent();

	static {
		filter1.getName().add("Plains");
	}

	public KnightOfTheWhiteOrchidAbility() {
		super(Zone.BATTLEFIELD, null, "When {this} enters the battlefield, if an opponent controls more lands than you, you may ", true);
		TargetCardInLibrary target = new TargetCardInLibrary(filter1);
		addEffect(new SearchLibraryPutInPlayEffect(target, false, Outcome.PutLandInPlay));
	}

	public KnightOfTheWhiteOrchidAbility(final KnightOfTheWhiteOrchidAbility ability) {
		super(ability);
	}

	@Override
	public KnightOfTheWhiteOrchidAbility copy() {
		return new KnightOfTheWhiteOrchidAbility(this);
	}

	@Override
	public boolean checkInterveningIfClause(Game game) {
		int numLands = game.getBattlefield().countAll(filter2, this.controllerId);
		for (UUID opponentId: game.getOpponents(this.controllerId)) {
			if (numLands < game.getBattlefield().countAll(filter2, opponentId)) {
				return true;
			}
		}
		return false;
	}

}