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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.cards.c;

import mage.abilities.Ability;
import mage.abilities.effects.PreventionEffectImpl;
import mage.abilities.keyword.SpliceOntoArcaneAbility;
import mage.cards.CardImpl;
import mage.cards.CardSetInfo;
import mage.constants.CardType;
import mage.constants.Duration;
import mage.game.Game;
import mage.game.events.GameEvent;
import mage.players.Player;
import mage.target.common.TargetCreatureOrPlayer;

import java.util.UUID;

/**
 *
 * @author LevelX2
 */
public class CandlesGlow extends CardImpl {

    public CandlesGlow(UUID ownerId, CardSetInfo setInfo) {
        super(ownerId,setInfo,new CardType[]{CardType.INSTANT},"{1}{W}");
        this.subtype.add("Arcane");


        // Prevent the next 3 damage that would be dealt to target creature or player this turn. You gain life equal to the damage prevented this way.
        this.getSpellAbility().addEffect(new CandlesGlowPreventDamageTargetEffect(Duration.EndOfTurn));
        this.getSpellAbility().addTarget(new TargetCreatureOrPlayer());
        // Splice onto Arcane {1}{W}
        this.addAbility(new SpliceOntoArcaneAbility("{1}{W}"));
    }

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

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

class CandlesGlowPreventDamageTargetEffect extends PreventionEffectImpl {

    private int amount = 3;

    public CandlesGlowPreventDamageTargetEffect(Duration duration) {
        super(duration);
        staticText = "Prevent the next 3 damage that would be dealt to target creature or player this turn. You gain life equal to the damage prevented this way";
    }

    public CandlesGlowPreventDamageTargetEffect(final CandlesGlowPreventDamageTargetEffect effect) {
        super(effect);
        this.amount = effect.amount;
    }

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

    @Override
    public boolean apply(Game game, Ability source) {
        return true;
    }

    @Override
    public boolean replaceEvent(GameEvent event, Ability source, Game game) {
        GameEvent preventEvent = new GameEvent(GameEvent.EventType.PREVENT_DAMAGE, source.getFirstTarget(), source.getSourceId(), source.getControllerId(), event.getAmount(), false);
        if (!game.replaceEvent(preventEvent)) {
            int prevented;
            if (event.getAmount() >= this.amount) {
                int damage = amount;
                event.setAmount(event.getAmount() - amount);
                this.used = true;
                game.fireEvent(GameEvent.getEvent(GameEvent.EventType.PREVENTED_DAMAGE, source.getFirstTarget(), source.getSourceId(), source.getControllerId(), damage));
                prevented = damage;
            } else {
                int damage = event.getAmount();
                event.setAmount(0);
                amount -= damage;
                game.fireEvent(GameEvent.getEvent(GameEvent.EventType.PREVENTED_DAMAGE, source.getFirstTarget(), source.getSourceId(), source.getControllerId(), damage));
                prevented = damage;
            }

            // add live now
            if (prevented > 0) {
                Player controller = game.getPlayer(source.getControllerId());
                if (controller != null) {
                    controller.gainLife(prevented, game);
                    game.informPlayers(new StringBuilder("Candles' Glow: Prevented ").append(prevented).append(" damage ").toString());
                    game.informPlayers(new StringBuilder("Candles' Glow: ").append(controller.getLogName()).append(" gained ").append(prevented).append("life").toString());
                }
            }
        }
        return false;
    }

    @Override
    public boolean applies(GameEvent event, Ability source, Game game) {
        if (!this.used && super.applies(event, source, game)) {
            if (source.getTargets().getFirstTarget().equals(event.getTargetId())) {
                return true;
            }
        }
        return false;
    }

}