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package mage.abilities.effects.common.discard;
import java.util.List;
import java.util.UUID;
import mage.abilities.Ability;
import mage.abilities.dynamicvalue.DynamicValue;
import mage.abilities.dynamicvalue.common.StaticValue;
import mage.abilities.effects.OneShotEffect;
import mage.cards.Card;
import mage.cards.Cards;
import mage.cards.CardsImpl;
import mage.constants.Outcome;
import mage.constants.TargetController;
import mage.constants.Zone;
import mage.filter.FilterCard;
import mage.game.Game;
import mage.players.Player;
import mage.target.TargetCard;
import mage.target.common.TargetCardInHand;
import mage.util.CardUtil;
/**
*
* @author noxx
*/
public class DiscardCardYouChooseTargetEffect extends OneShotEffect {
private FilterCard filter;
private TargetController targetController;
private DynamicValue numberCardsToReveal;
private final DynamicValue numberCardsToDiscard;
private boolean revealAllCards;
public DiscardCardYouChooseTargetEffect() {
this(new FilterCard("a card"));
}
public DiscardCardYouChooseTargetEffect(TargetController targetController) {
this(new FilterCard("a card"), targetController);
}
public DiscardCardYouChooseTargetEffect(DynamicValue numberCardsToDiscard, TargetController targetController) {
this(numberCardsToDiscard, new FilterCard("cards"), targetController);
}
public DiscardCardYouChooseTargetEffect(FilterCard filter) {
this(filter, TargetController.OPPONENT);
}
public DiscardCardYouChooseTargetEffect(TargetController targetController, int numberCardsToReveal) {
this(new FilterCard("one card"), targetController,
new StaticValue(numberCardsToReveal, new StringBuilder(CardUtil.numberToText(numberCardsToReveal)).append(" cards").toString()));
}
public DiscardCardYouChooseTargetEffect(TargetController targetController, DynamicValue numberCardsToReveal) {
this(new FilterCard("one card"), targetController, numberCardsToReveal);
}
public DiscardCardYouChooseTargetEffect(FilterCard filter, TargetController targetController, DynamicValue numberCardsToReveal) {
super(Outcome.Discard);
this.targetController = targetController;
this.filter = filter;
this.revealAllCards = false;
this.numberCardsToReveal = numberCardsToReveal;
this.numberCardsToDiscard = new StaticValue(1);
staticText = this.setText();
}
public DiscardCardYouChooseTargetEffect(FilterCard filter, TargetController targetController) {
this(new StaticValue(1), filter, targetController);
}
public DiscardCardYouChooseTargetEffect(DynamicValue numberCardsToDiscard, FilterCard filter, TargetController targetController) {
super(Outcome.Discard);
this.targetController = targetController;
this.filter = filter;
this.numberCardsToDiscard = numberCardsToDiscard;
this.numberCardsToReveal = null;
this.revealAllCards = true;
staticText = this.setText();
}
public DiscardCardYouChooseTargetEffect(final DiscardCardYouChooseTargetEffect effect) {
super(effect);
this.filter = effect.filter;
this.targetController = effect.targetController;
this.numberCardsToDiscard = effect.numberCardsToDiscard;
this.numberCardsToReveal = effect.numberCardsToReveal;
this.revealAllCards = effect.revealAllCards;
}
@Override
public boolean apply(Game game, Ability source) {
Player player = game.getPlayer(source.getFirstTarget());
Player controller = game.getPlayer(source.getControllerId());
Card sourceCard = game.getCard(source.getSourceId());
if (player != null && controller != null) {
if (revealAllCards) {
this.numberCardsToReveal = new StaticValue(player.getHand().size());
}
int numberToReveal = this.numberCardsToReveal.calculate(game, source, this);
if (numberToReveal > 0) {
Cards revealedCards = new CardsImpl(Zone.HAND);
numberToReveal = Math.min(player.getHand().size(), numberToReveal);
if (player.getHand().size() > numberToReveal) {
TargetCardInHand chosenCards = new TargetCardInHand(numberToReveal, numberToReveal, new FilterCard("card in target player's hand"));
chosenCards.setNotTarget(true);
if (chosenCards.canChoose(player.getId(), game) && player.choose(Outcome.Discard, player.getHand(), chosenCards, game)) {
if (!chosenCards.getTargets().isEmpty()) {
List<UUID> targets = chosenCards.getTargets();
for (UUID targetid : targets) {
Card card = game.getCard(targetid);
if (card != null) {
revealedCards.add(card);
}
}
}
}
} else {
revealedCards.addAll(player.getHand());
}
player.revealCards(sourceCard != null ? sourceCard.getName() :"Discard", revealedCards, game);
boolean result = true;
int filteredCardsCount = revealedCards.count(filter, source.getSourceId(), source.getControllerId(), game);
int numberToDiscard = Math.min(this.numberCardsToDiscard.calculate(game, source, this), filteredCardsCount);
if (numberToDiscard > 0) {
TargetCard target = new TargetCard(numberToDiscard, Zone.HAND, filter);
if (controller.choose(Outcome.Benefit, revealedCards, target, game)) {
for (Object targetId : target.getTargets()) {
Card card = revealedCards.get((UUID) targetId, game);
if (card != null) {
if (!player.discard(card, source, game)) {
result = false;
}
}
}
}
}
return result;
}
return true;
}
return false;
}
@Override
public DiscardCardYouChooseTargetEffect copy() {
return new DiscardCardYouChooseTargetEffect(this);
}
private String setText() {
StringBuilder sb = new StringBuilder("Target ");
switch(targetController) {
case OPPONENT:
sb.append("opponent");
break;
case ANY:
sb.append("player");
break;
default:
throw new UnsupportedOperationException("target controller not supported");
}
if (revealAllCards) {
sb.append(" reveals his or her hand");
} else {
if (numberCardsToReveal instanceof StaticValue) {
sb.append(" reveales ");
sb.append(numberCardsToReveal.getMessage());
sb.append(" from his or her hand");
} else {
sb.append(" reveals a number of cards from his or her hand equal to ");
sb.append(numberCardsToReveal.getMessage());
}
}
sb.append(". You choose ");
boolean discardMultipleCards = !numberCardsToDiscard.toString().equals("1");
if (discardMultipleCards) {
sb.append(numberCardsToDiscard).append(" ");
} else {
if (!filter.getMessage().startsWith("a ") && !filter.getMessage().startsWith("an ")) {
sb.append("a ");
}
}
sb.append(filter.getMessage());
if (revealAllCards) {
sb.append(" from it.");
} else {
sb.append(" of them.");
}
sb.append(" That player discards ").append(discardMultipleCards ? "those cards" : "that card").toString();
return sb.toString();
}
}