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 *  Copyright 2010 BetaSteward_at_googlemail.com. All rights reserved.
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 *        conditions and the following disclaimer.
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 *        of conditions and the following disclaimer in the documentation and/or other materials
 *        provided with the distribution.
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 *  WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
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package mage.cards.t;

import java.util.UUID;
import mage.abilities.Ability;
import mage.abilities.costs.mana.ManaCostsImpl;
import mage.abilities.effects.OneShotEffect;
import mage.abilities.keyword.FlashbackAbility;
import mage.cards.Card;
import mage.cards.CardImpl;
import mage.cards.CardSetInfo;
import mage.cards.Cards;
import mage.cards.CardsImpl;
import mage.constants.CardType;
import mage.constants.Outcome;
import mage.constants.TimingRule;
import mage.constants.Zone;
import mage.filter.common.FilterCreatureCard;
import mage.game.Game;
import mage.players.Player;
import mage.target.TargetCard;

/**
 *
 * @author North
 */
public class TrackersInstincts extends CardImpl {

    public TrackersInstincts(UUID ownerId, CardSetInfo setInfo) {
        super(ownerId,setInfo,new CardType[]{CardType.SORCERY},"{1}{G}");


        // Reveal the top four cards of your library. Put a creature card from among them into your hand and the rest into your graveyard.
        this.getSpellAbility().addEffect(new TrackersInstinctsEffect());
        // Flashback {2}{U}
        this.addAbility(new FlashbackAbility(new ManaCostsImpl("{2}{U}"), TimingRule.SORCERY));
    }

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

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

class TrackersInstinctsEffect extends OneShotEffect {

    public TrackersInstinctsEffect() {
        super(Outcome.DrawCard);
        this.staticText = "Reveal the top four cards of your library. Put a creature card from among them into your hand and the rest into your graveyard";
    }

    public TrackersInstinctsEffect(final TrackersInstinctsEffect effect) {
        super(effect);
    }

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

    @Override
    public boolean apply(Game game, Ability source) {
        Player controller = game.getPlayer(source.getControllerId());
        if (controller != null) {
            Cards cards = new CardsImpl();

            boolean creaturesFound = false;
            int count = Math.min(controller.getLibrary().size(), 4);
            for (int i = 0; i < count; i++) {
                Card card = controller.getLibrary().removeFromTop(game);
                if (card != null) {
                    cards.add(card);
                    if (card.isCreature()) {
                        creaturesFound = true;
                    }
                }
            }

            if (!cards.isEmpty()) {
                controller.revealCards("Tracker's Instincts", cards, game);
                TargetCard target = new TargetCard(Zone.LIBRARY, new FilterCreatureCard("creature card to put in hand"));
                if (creaturesFound && controller.choose(Outcome.DrawCard, cards, target, game)) {
                    Card card = game.getCard(target.getFirstTarget());
                    if (card != null) {
                        cards.remove(card);
                        card.moveToZone(Zone.HAND, source.getSourceId(), game, false);
                    }

                }
                controller.moveCards(cards, Zone.GRAVEYARD, source, game);
            }
            return true;
        }
        return false;
    }
}