Package mage.sets.newphyrexia

Source Code of mage.sets.newphyrexia.NornsAnnexReplacementEffect

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package mage.sets.newphyrexia;

import java.util.UUID;
import mage.abilities.Ability;
import mage.abilities.common.SimpleStaticAbility;
import mage.abilities.costs.mana.ManaCostsImpl;
import mage.abilities.effects.ReplacementEffectImpl;
import mage.cards.CardImpl;
import mage.constants.CardType;
import mage.constants.Duration;
import mage.constants.Outcome;
import mage.constants.Rarity;
import mage.constants.Zone;
import mage.game.Game;
import mage.game.events.GameEvent;
import mage.game.permanent.Permanent;
import mage.players.Player;

/**
* @author Loki
*/
public class NornsAnnex extends CardImpl {

    public NornsAnnex(UUID ownerId) {
        super(ownerId, 17, "Norn's Annex", Rarity.RARE, new CardType[]{CardType.ARTIFACT}, "{3}{WP}{WP}");
        this.expansionSetCode = "NPH";
        this.color.setWhite(true);
        this.addAbility(new SimpleStaticAbility(Zone.BATTLEFIELD, new NornsAnnexReplacementEffect()));
    }

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

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

}

class NornsAnnexReplacementEffect extends ReplacementEffectImpl {

    private static final String effectText = "Creatures can't attack you or a planeswalker you control unless their controller pays {WP} for each creature he or she controls that's attacking you";

    NornsAnnexReplacementEffect() {
        super(Duration.WhileOnBattlefield, Outcome.Benefit);
        staticText = effectText;
    }

    NornsAnnexReplacementEffect(NornsAnnexReplacementEffect effect) {
        super(effect);
    }

    @Override
    public boolean apply(Game game, Ability source) {
        throw new UnsupportedOperationException("Not supported.");
    }

    @Override
    public boolean replaceEvent(GameEvent event, Ability source, Game game) {
        if (event.getType() == GameEvent.EventType.DECLARE_ATTACKER) {
            Player player = game.getPlayer(event.getPlayerId());
            if (player != null && event.getTargetId().equals(source.getControllerId())) {
                ManaCostsImpl propagandaTax = new ManaCostsImpl("{WP}");
                if (propagandaTax.canPay(source, source.getSourceId(), event.getPlayerId(), game) &&
                        player.chooseUse(Outcome.Benefit, "Pay {WP} to declare attacker?", game)) {
                    if (propagandaTax.payOrRollback(source, game, this.getId(), event.getPlayerId())) {
                        return false;
                    }
                }
            }
            return true;
        }
        return false;
    }

    @Override
    public boolean applies(GameEvent event, Ability source, Game game) {
        if (event.getType() == GameEvent.EventType.DECLARE_ATTACKER) {
            if (event.getTargetId().equals(source.getControllerId()) ) {
                return true;
            }
            // planeswalker
            Permanent permanent = game.getPermanent(event.getTargetId());
            if (permanent != null && permanent.getControllerId().equals(source.getControllerId())
                                  && permanent.getCardType().contains(CardType.PLANESWALKER)) {
                return true;
            }
        }
        return false;
    }

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

}


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