PutOnLibrarySourceEffect.java example

Explorer
mage-master
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package mage.abilities.effects.common;

import mage.abilities.Ability;
import mage.abilities.Mode;
import mage.abilities.effects.OneShotEffect;
import mage.cards.Card;
import mage.constants.Outcome;
import mage.constants.Zone;
import mage.game.Game;
import mage.game.permanent.Permanent;
import mage.players.Player;

/**
 *
 * @author LevelX2
 */

public class PutOnLibrarySourceEffect extends OneShotEffect {

    boolean onTop;

    public PutOnLibrarySourceEffect(boolean onTop) {
        super(Outcome.ReturnToHand);
        this.onTop = onTop;
    }

    public PutOnLibrarySourceEffect(boolean onTop, String rule) {
        super(Outcome.ReturnToHand);
        this.onTop = onTop;
        this.staticText = rule;
    }

    public PutOnLibrarySourceEffect(final PutOnLibrarySourceEffect effect) {
        super(effect);
        this.onTop = effect.onTop;
    }

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

    @Override
    public boolean apply(Game game, Ability source) {
        boolean result = false;
        switch (game.getState().getZone(source.getSourceId())) {
            case BATTLEFIELD:
                Permanent permanent = game.getPermanent(source.getSourceId());
                if (permanent != null) {
                    result |= permanent.moveToZone(Zone.LIBRARY, source.getSourceId(), game, onTop);
                }
            case GRAVEYARD:
                Card card = game.getCard(source.getSourceId());
                if (card != null) {
                    for (Player player : game.getPlayers().values()) {
                        if (player.getGraveyard().contains(card.getId())) {
                            player.getGraveyard().remove(card);
                            result |= card.moveToZone(Zone.LIBRARY, source.getSourceId(), game, onTop);
                        }
                    }
                }
        }
        return result;
    }

    @Override
    public String getText(Mode mode) {
        StringBuilder sb = new StringBuilder();
        if (this.staticText != null && !this.staticText.isEmpty()) {
            sb.append(staticText);
        } else {
            // Put Champion of Stray Souls on top of your library from your graveyard
            sb.append("put {this} on ");
            sb.append(onTop ? "top" : "the bottom").append(" of its owner's library");
        }
        return sb.toString();

    }
}