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package mage.sets.magic2012;

import java.util.List;
import java.util.Set;
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.Ability;
import mage.abilities.common.EntersBattlefieldTriggeredAbility;
import mage.abilities.effects.OneShotEffect;
import mage.abilities.keyword.FlyingAbility;
import mage.cards.Card;
import mage.cards.CardImpl;
import mage.cards.Cards;
import mage.cards.CardsImpl;
import mage.choices.Choice;
import mage.choices.ChoiceImpl;
import mage.filter.FilterCard;
import mage.game.Game;
import mage.players.Player;
import mage.target.TargetCard;

/**
 *
 * @author North
 */
public class SphinxOfUthuun extends CardImpl<SphinxOfUthuun> {

    public SphinxOfUthuun(UUID ownerId) {
        super(ownerId, 76, "Sphinx of Uthuun", Rarity.RARE, new CardType[]{CardType.CREATURE}, "{5}{U}{U}");
        this.expansionSetCode = "M12";
        this.subtype.add("Sphinx");

        this.color.setBlue(true);
        this.power = new MageInt(5);
        this.toughness = new MageInt(6);

        this.addAbility(FlyingAbility.getInstance());
        this.addAbility(new EntersBattlefieldTriggeredAbility(new SphinxOfUthuunEffect()));
    }

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

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

class SphinxOfUthuunEffect extends OneShotEffect<SphinxOfUthuunEffect> {

    public SphinxOfUthuunEffect() {
        super(Outcome.DrawCard);
        this.staticText = "reveal the top five cards of your library. An opponent separates those cards into two piles. Put one pile into your hand and the other into your graveyard";
    }

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

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

    @Override
    public boolean apply(Game game, Ability source) {
        Player player = game.getPlayer(source.getControllerId());
        if (player == null) {
            return false;
        }

        Cards cards = new CardsImpl(Zone.PICK);
        int count = Math.min(player.getLibrary().size(), 5);
        for (int i = 0; i < count; i++) {
            Card card = player.getLibrary().removeFromTop(game);
            if (card != null) {
                cards.add(card);
                game.setZone(card.getId(), Zone.PICK);
            }
        }
        player.revealCards("Sphinx of Uthuun", cards, game);

        Set<UUID> opponents = game.getOpponents(source.getControllerId());
        if (!opponents.isEmpty()) {
            Player opponent = game.getPlayer(opponents.iterator().next());
            TargetCard target = new TargetCard(0, cards.size(), Zone.PICK, new FilterCard("cards to put in the first pile"));

            Cards pile1 = new CardsImpl();
            if (opponent.choose(Outcome.Neutral, cards, target, game)) {
                List<UUID> targets = target.getTargets();
                for (UUID targetId : targets) {
                    Card card = cards.get(targetId, game);
                    if (card != null) {
                        pile1.add(card);
                        cards.remove(card);
                    }
                }
            }

            player.revealCards("Pile 1 (Sphinx of Uthuun)", pile1, game);
            player.revealCards("Pile 2 (Sphinx of Uthuun)", cards, game);

            Choice choice = new ChoiceImpl(true);
            choice.setMessage("Select a pile of cards to put into your hand:");

            StringBuilder sb = new StringBuilder("Pile 1: ");
            for (UUID cardId : pile1) {
                Card card = pile1.get(cardId, game);
                if (card != null) {
                    sb.append(card.getName()).append("; ");
                }
            }
            sb.delete(sb.length() - 2, sb.length());
            choice.getChoices().add(sb.toString());

            sb = new StringBuilder("Pile 2: ");
            for (UUID cardId : cards) {
                Card card = cards.get(cardId, game);
                if (card != null) {
                    sb.append(card.getName()).append("; ");
                }
            }
            sb.delete(sb.length() - 2, sb.length());
            choice.getChoices().add(sb.toString());

            Zone pile1Zone = Zone.GRAVEYARD;
            Zone pile2Zone = Zone.HAND;
            if (player.choose(Outcome.Neutral, choice, game)) {
                if (choice.getChoice().startsWith("Pile 1")) {
                    pile1Zone = Zone.HAND;
                    pile2Zone = Zone.GRAVEYARD;
                }
            }

            for (UUID cardUuid : pile1) {
                Card card = pile1.get(cardUuid, game);
                if (card != null) {
                    card.moveToZone(pile1Zone, source.getId(), game, false);
                }
            }
            for (UUID cardUuid : cards) {
                Card card = cards.get(cardUuid, game);
                if (card != null) {
                    card.moveToZone(pile2Zone, source.getId(), game, false);
                }
            }
        }

        return true;
    }
}