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 *        conditions and the following disclaimer.
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 *        of conditions and the following disclaimer in the documentation and/or other materials
 *        provided with the distribution.
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package mage.abilities.keyword;

import mage.MageInt;
import mage.MageObject;
import mage.abilities.Ability;
import mage.abilities.common.EntersBattlefieldTriggeredAbility;
import mage.abilities.effects.OneShotEffect;
import mage.cards.Card;
import mage.constants.CardType;
import mage.constants.Outcome;
import mage.counters.CounterType;
import mage.game.Game;
import mage.game.permanent.token.Token;
import mage.players.Player;
import mage.util.CardUtil;

/**
 * If you would draw a card, instead you may put exactly X cards from the top of your library into your graveyard. If
 * you do, return this card from your graveyard to your hand. Otherwise, draw a card.
 *
 * @author North
 */
public class FabricateAbility extends EntersBattlefieldTriggeredAbility {

    public FabricateAbility(int value) {
        super(new FabricateEffect(value), false, true);
    }

    public FabricateAbility(final FabricateAbility ability) {
        super(ability);
    }

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

class FabricateEffect extends OneShotEffect {

    private final int value;

    FabricateEffect(int value) {
        super(Outcome.Benefit);
        this.value = value;
        this.staticText = "Fabricate " + value
                + " <i>(When this creature enters the battlefield, put " + CardUtil.numberToText(value, "a") + " +1/+1 counter" + (value > 1 ? "s" : "")
                + " on it or create " + CardUtil.numberToText(value, "a") + " 1/1 colorless Servo artifact creature token" + (value > 1 ? "s" : "") + ".)</i>";
    }

    FabricateEffect(final FabricateEffect effect) {
        super(effect);
        this.value = effect.value;
    }

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

    @Override
    public boolean apply(Game game, Ability source) {
        Player controller = game.getPlayer(source.getControllerId());
        if (controller != null) {
            MageObject sourceObject = source.getSourceObjectIfItStillExists(game);
            if (sourceObject != null && controller.chooseUse(
                    Outcome.BoostCreature,
                    "Fabricate " + value,
                    null,
                    "Put " + CardUtil.numberToText(value, "a") + " +1/+1 counter" + (value > 1 ? "s" : ""),
                    "Create " + CardUtil.numberToText(value, "a") + " 1/1 token" + (value > 1 ? "s" : ""),
                    source,
                    game)) {
                ((Card) sourceObject).addCounters(CounterType.P1P1.createInstance(value), game);
            }
            else {
                new ServoToken().putOntoBattlefield(value, game, source.getSourceId(), controller.getId());
            }
            return true;
        }
        return false;
    }
}

class ServoToken extends Token {

    ServoToken() {
        super("Servo", "1/1 colorless Servo artifact creature token");
        cardType.add(CardType.ARTIFACT);
        cardType.add(CardType.CREATURE);
        subtype.add("Servo");
        power = new MageInt(1);
        toughness = new MageInt(1);
    }
}