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package mage.cards.j;
import java.util.HashMap;
import java.util.Map;
import java.util.UUID;
import mage.MageInt;
import mage.abilities.Ability;
import mage.abilities.common.AttacksTriggeredAbility;
import mage.abilities.common.EntersBattlefieldTriggeredAbility;
import mage.abilities.effects.OneShotEffect;
import mage.abilities.keyword.FlyingAbility;
import mage.cards.Card;
import mage.cards.CardImpl;
import mage.cards.CardSetInfo;
import mage.constants.CardType;
import mage.constants.Outcome;
import mage.constants.SuperType;
import mage.constants.WatcherScope;
import mage.filter.common.FilterInstantOrSorceryCard;
import mage.game.ExileZone;
import mage.game.Game;
import mage.game.events.GameEvent;
import mage.game.stack.Spell;
import mage.game.stack.StackObject;
import mage.players.Player;
import mage.target.common.TargetCardInExile;
import mage.util.CardUtil;
import mage.watchers.Watcher;
/**
*
* @author LevelX2
*/
public class JelevaNephaliasScourge extends CardImpl {
public JelevaNephaliasScourge(UUID ownerId, CardSetInfo setInfo) {
super(ownerId,setInfo,new CardType[]{CardType.CREATURE},"{1}{U}{B}{R}");
addSuperType(SuperType.LEGENDARY);
this.subtype.add("Vampire");
this.subtype.add("Wizard");
this.power = new MageInt(1);
this.toughness = new MageInt(3);
// Flying
this.addAbility(FlyingAbility.getInstance());
// When Jeleva, Nephalia's Scourge enters the battlefield, each player exiles the top X cards of his or her library, where X is the amount of mana spent to cast Jeleva.
this.addAbility(new EntersBattlefieldTriggeredAbility(new JelevaNephaliasScourgeEffect(), false));
// Whenever Jeleva attacks, you may cast an instant or sorcery card exiled with it without paying its mana cost.
this.addAbility(new AttacksTriggeredAbility(new JelevaNephaliasCastEffect(), false), new JelevaNephaliasWatcher());
}
public JelevaNephaliasScourge(final JelevaNephaliasScourge card) {
super(card);
}
@Override
public JelevaNephaliasScourge copy() {
return new JelevaNephaliasScourge(this);
}
}
class JelevaNephaliasScourgeEffect extends OneShotEffect {
public JelevaNephaliasScourgeEffect() {
super(Outcome.Benefit);
this.staticText = "each player exiles the top X cards of his or her library, where X is the amount of mana spent to cast {this}";
}
public JelevaNephaliasScourgeEffect(final JelevaNephaliasScourgeEffect effect) {
super(effect);
}
@Override
public JelevaNephaliasScourgeEffect copy() {
return new JelevaNephaliasScourgeEffect(this);
}
@Override
public boolean apply(Game game, Ability source) {
Player controller = game.getPlayer(source.getControllerId());
Card sourceCard = game.getCard(source.getSourceId());
if (controller != null && sourceCard != null) {
JelevaNephaliasWatcher watcher = (JelevaNephaliasWatcher) game.getState().getWatchers().get(JelevaNephaliasWatcher.class.getSimpleName(), source.getSourceId());
if (watcher != null) {
int xValue = watcher.getManaSpentToCastLastTime(sourceCard.getZoneChangeCounter(game) - 1);
if (xValue > 0) {
for (UUID playerId : game.getState().getPlayersInRange(controller.getId(), game)) {
Player player = game.getPlayer(playerId);
if (player != null) {
int cardsToExile = Math.min(player.getLibrary().size(), xValue);
for (int i = 0; i < cardsToExile; i++) {
Card card = player.getLibrary().removeFromTop(game);
if (card != null) {
card.moveToExile(CardUtil.getCardExileZoneId(game, source), sourceCard.getIdName(), source.getSourceId(), game);
}
}
}
}
}
return true;
}
}
return false;
}
}
class JelevaNephaliasCastEffect extends OneShotEffect {
public JelevaNephaliasCastEffect() {
super(Outcome.PlayForFree);
this.staticText = "you may cast an instant or sorcery card exiled with it without paying its mana cost";
}
public JelevaNephaliasCastEffect(final JelevaNephaliasCastEffect effect) {
super(effect);
}
@Override
public JelevaNephaliasCastEffect copy() {
return new JelevaNephaliasCastEffect(this);
}
@Override
public boolean apply(Game game, Ability source) {
Player controller = game.getPlayer(source.getControllerId());
if (controller != null) {
ExileZone exileZone = game.getExile().getExileZone(CardUtil.getCardExileZoneId(game, source));
if (exileZone != null && exileZone.count(new FilterInstantOrSorceryCard(), game) > 0) {
if (controller.chooseUse(outcome, "Cast an instant or sorcery card from exile?", source, game)) {
TargetCardInExile target = new TargetCardInExile(new FilterInstantOrSorceryCard(), CardUtil.getCardExileZoneId(game, source));
if (controller.choose(Outcome.PlayForFree, exileZone, target, game)) {
Card card = game.getCard(target.getFirstTarget());
if (card != null) {
return controller.cast(card.getSpellAbility(), game, true);
}
}
}
}
return true;
}
return false;
}
}
class JelevaNephaliasWatcher extends Watcher {
private final Map<Integer, Integer> manaSpendToCast = new HashMap<>(); // cast
public JelevaNephaliasWatcher() {
super(JelevaNephaliasWatcher.class.getSimpleName(), WatcherScope.CARD);
}
public JelevaNephaliasWatcher(final JelevaNephaliasWatcher watcher) {
super(watcher);
}
@Override
public JelevaNephaliasWatcher copy() {
return new JelevaNephaliasWatcher(this);
}
@Override
public void watch(GameEvent event, Game game) {
if (event.getType() == GameEvent.EventType.SPELL_CAST && event.getSourceId().equals(sourceId)) {
if (!game.getStack().isEmpty()) {
for (StackObject stackObject : game.getStack()) {
if (stackObject instanceof Spell && ((Spell) stackObject).getSourceId().equals(sourceId)) {
Card card = game.getCard(sourceId);
if (!manaSpendToCast.containsValue(card.getZoneChangeCounter(game))) {
manaSpendToCast.put(card.getZoneChangeCounter(game), ((Spell) stackObject).getSpellAbility().getManaCostsToPay().convertedManaCost());
}
}
}
}
}
}
public int getManaSpentToCastLastTime(int zoneChangeCounter) {
return manaSpendToCast.getOrDefault(zoneChangeCounter, 0);
}
@Override
public void reset() {
super.reset();
manaSpendToCast.clear();
}
}