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 *        of conditions and the following disclaimer in the documentation and/or other materials
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package mage.cards.g;

import mage.abilities.Ability;
import mage.abilities.common.SimpleActivatedAbility;
import mage.abilities.costs.common.TapSourceCost;
import mage.abilities.effects.OneShotEffect;
import mage.cards.Card;
import mage.cards.CardImpl;
import mage.cards.CardSetInfo;
import mage.constants.CardType;
import mage.constants.Outcome;
import mage.constants.Zone;
import mage.game.Game;
import mage.players.Player;

import java.util.Collection;
import java.util.UUID;

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

    public GhoulcallersBell(UUID ownerId, CardSetInfo setInfo) {
        super(ownerId,setInfo,new CardType[]{CardType.ARTIFACT},"{1}");

        // {tap}: Each player puts the top card of his or her library into his or her graveyard.
        this.addAbility(new SimpleActivatedAbility(Zone.BATTLEFIELD, new GhoulcallersBellEffect(), new TapSourceCost()));
    }

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

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

class GhoulcallersBellEffect extends OneShotEffect {

    public GhoulcallersBellEffect() {
        super(Outcome.Discard);
        this.staticText = "Each player puts the top card of his or her library into his or her graveyard";
    }

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

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

    @Override
    public boolean apply(Game game, Ability source) {
        Collection<Player> players = game.getPlayers().values();
        for (Player player : players) {
            if (player.getLibrary().hasCards()) {
                Card card = player.getLibrary().removeFromTop(game);
                if (card != null) {
                    player.moveCards(card, Zone.GRAVEYARD, source, game);
                }
            }
        }
        return true;
    }
}