foul-magics/Mage.Sets/src/mage/sets/magic2011/NecroticPlague.java

/*
 *  Copyright 2010 BetaSteward_at_googlemail.com. All rights reserved.
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package mage.sets.magic2011;

import java.util.UUID;
import mage.abilities.Ability;
import mage.abilities.common.BeginningOfUpkeepTriggeredAbility;
import mage.abilities.common.DiesAttachedTriggeredAbility;
import mage.abilities.common.SimpleStaticAbility;
import mage.abilities.effects.Effect;
import mage.abilities.effects.OneShotEffect;
import mage.abilities.effects.common.AttachEffect;
import mage.abilities.effects.common.SacrificeSourceEffect;
import mage.abilities.effects.common.continuous.GainAbilityAttachedEffect;
import mage.abilities.keyword.EnchantAbility;
import mage.cards.Card;
import mage.cards.CardImpl;
import mage.constants.AttachmentType;
import mage.constants.CardType;
import mage.constants.Duration;
import mage.constants.Outcome;
import mage.constants.Rarity;
import mage.constants.TargetController;
import mage.constants.Zone;
import mage.filter.common.FilterCreaturePermanent;
import mage.filter.predicate.permanent.ControllerPredicate;
import mage.game.Game;
import mage.game.permanent.Permanent;
import mage.players.Player;
import mage.target.TargetPermanent;
import mage.target.common.TargetCreaturePermanent;

/**
 *
 * @author BetaSteward_at_googlemail.com
 */
public class NecroticPlague extends CardImpl {

    private static final FilterCreaturePermanent filter = new FilterCreaturePermanent("creature an opponent controls");

    static {
        filter.add(new ControllerPredicate(TargetController.OPPONENT));
    }

    public NecroticPlague(UUID ownerId) {
        super(ownerId, 107, "Necrotic Plague", Rarity.RARE, new CardType[]{CardType.ENCHANTMENT}, "{2}{B}{B}");
        this.expansionSetCode = "M11";

        this.subtype.add("Aura");

        // Enchant creature
        TargetPermanent auraTarget = new TargetCreaturePermanent();
        this.getSpellAbility().addTarget(auraTarget);
        this.getSpellAbility().addEffect(new AttachEffect(Outcome.Detriment));
        Ability ability = new EnchantAbility(auraTarget.getTargetName());
        this.addAbility(ability);
        // Enchanted creature has "At the beginning of your upkeep, sacrifice this creature."
        // When enchanted creature dies, its controller chooses target creature one of his or her opponents controls. Return Necrotic Plague from its owner's graveyard to the battlefield attached to that creature.
        Ability gainedAbility = new BeginningOfUpkeepTriggeredAbility(new SacrificeSourceEffect(), TargetController.YOU, false);
        Effect effect = new GainAbilityAttachedEffect(gainedAbility, AttachmentType.AURA, Duration.WhileOnBattlefield);
        effect.setText("Enchanted creature has \"At the beginning of your upkeep, sacrifice this creature.\"");
        this.addAbility(new SimpleStaticAbility(Zone.BATTLEFIELD, effect));
        this.addAbility(new DiesAttachedTriggeredAbility(new NecroticPlagueEffect(),"enchanted creature", false));

    }

    @Override
    public void adjustTargets(Ability ability, Game game) {
        if (ability instanceof DiesAttachedTriggeredAbility) {
            Permanent attachedTo = null;
            for (Effect effect :ability.getEffects()) {
                attachedTo = (Permanent) effect.getValue("attachedTo");
            }
            if (attachedTo != null) {
                Player creatureController = game.getPlayer(attachedTo.getControllerId());
                if (creatureController != null) {
                    ability.setControllerId(creatureController.getId());
                    ability.getTargets().clear();
                    TargetPermanent target = new TargetPermanent(filter);
                    ability.getTargets().add(target);
                }
            }
        }
    }

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

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

}

class NecroticPlagueEffect extends OneShotEffect {



    public NecroticPlagueEffect() {
        super(Outcome.PutCardInPlay);
        staticText = "its controller chooses target creature one of his or her opponents controls. Return {this} from its owner's graveyard to the battlefield attached to that creature";
    }

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

    @Override
    public boolean apply(Game game, Ability source) {
        Permanent attachedTo = (Permanent) this.getValue("attachedTo");
        if (attachedTo != null) {
            Player creatureController = game.getPlayer(attachedTo.getControllerId());
            if (creatureController != null) {
                Card sourceEnchantmentCard = game.getCard(source.getSourceId());
                Permanent creature = game.getPermanent(this.getTargetPointer().getFirst(game, source));
                if (sourceEnchantmentCard != null && creature != null) {
                    game.getState().setValue("attachTo:" + sourceEnchantmentCard.getId(), creature);
                    creatureController.putOntoBattlefieldWithInfo(sourceEnchantmentCard, game, Zone.GRAVEYARD, source.getSourceId());
                    return creature.addAttachment(sourceEnchantmentCard.getId(), game);
                }
            }
        }
        return false;
    }

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

}