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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.a;

import mage.abilities.Ability;
import mage.abilities.effects.ContinuousRuleModifyingEffectImpl;
import mage.abilities.effects.ReplacementEffectImpl;
import mage.abilities.keyword.SplitSecondAbility;
import mage.cards.CardImpl;
import mage.cards.CardSetInfo;
import mage.constants.CardType;
import mage.constants.Duration;
import mage.constants.Outcome;
import mage.game.Game;
import mage.game.events.GameEvent;
import mage.game.events.GameEvent.EventType;
import mage.players.Player;

import java.util.UUID;

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

    public AngelsGrace(UUID ownerId, CardSetInfo setInfo) {
        super(ownerId,setInfo,new CardType[]{CardType.INSTANT},"{W}");


        // Split second (As long as this spell is on the stack, players can't cast spells or activate abilities that aren't mana abilities.)
        this.addAbility(new SplitSecondAbility());
        
        // You can't lose the game this turn and your opponents can't win the game this turn. Until end of turn, damage that would reduce your life total to less than 1 reduces it to 1 instead.
        this.getSpellAbility().addEffect(new AngelsGraceEffect());
        this.getSpellAbility().addEffect(new AngelsGraceReplacementEffect());
    }

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

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

class AngelsGraceEffect extends ContinuousRuleModifyingEffectImpl {

    public AngelsGraceEffect() {
        super(Duration.EndOfTurn, Outcome.Benefit, false, false);
        staticText = "You can't lose the game this turn and your opponents can't win the game this turn";
    }

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

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

    @Override
    public boolean checksEventType(GameEvent event, Game game) {
        return event.getType() == EventType.WINS || event.getType() == EventType.LOSES;
    }
    
    @Override
    public boolean applies(GameEvent event, Ability source, Game game) {
        return (event.getType() == EventType.WINS && game.getOpponents(source.getControllerId()).contains(event.getPlayerId())) ||
                (event.getType() == EventType.LOSES && event.getPlayerId().equals(source.getControllerId()));
    }

}

class AngelsGraceReplacementEffect extends ReplacementEffectImpl {

    public AngelsGraceReplacementEffect() {
        super(Duration.EndOfTurn, Outcome.Benefit);
        staticText = "Until end of turn, damage that would reduce your life total to less than 1 reduces it to 1 instead";
    }

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

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

    @Override
    public boolean checksEventType(GameEvent event, Game game) {
        return event.getType() == EventType.DAMAGE_CAUSES_LIFE_LOSS;
    }


    @Override
    public boolean applies(GameEvent event, Ability source, Game game) {
        if (event.getPlayerId().equals(source.getControllerId())) {
            Player controller = game.getPlayer(source.getControllerId());
            if (controller != null
                    && (controller.getLife() - event.getAmount()) < 1 ) {
                event.setAmount(controller.getLife() - 1);
            }
        }
        return false;
    }

    @Override
    public boolean replaceEvent(GameEvent event, Ability source, Game game) {
        return false;
    }

}