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package mage.cards.p;
import java.util.EnumSet;
import java.util.UUID;
import mage.MageObject;
import mage.abilities.Ability;
import mage.abilities.TriggeredAbilityImpl;
import mage.abilities.effects.Effect;
import mage.abilities.effects.OneShotEffect;
import mage.cards.Card;
import mage.cards.CardImpl;
import mage.cards.CardSetInfo;
import mage.constants.CardType;
import mage.constants.Outcome;
import mage.constants.Zone;
import mage.game.ExileZone;
import mage.game.Game;
import mage.game.events.GameEvent;
import mage.game.events.GameEvent.EventType;
import mage.game.stack.Spell;
import mage.players.Library;
import mage.players.Player;
import mage.target.targetpointer.FixedTarget;
/**
*
* @author LevelX2
*/
public class PossibilityStorm extends CardImpl {
public PossibilityStorm(UUID ownerId, CardSetInfo setInfo) {
super(ownerId, setInfo, new CardType[]{CardType.ENCHANTMENT}, "{3}{R}{R}");
// Whenever a player casts a spell from his or her hand, that player exiles it, then exiles cards from
// the top of his or her library until he or she exiles a card that shares a card type with it. That
// player may cast that card without paying its mana cost. Then he or she puts all cards exiled with
// Possibility Storm on the bottom of his or her library in a random order.
this.addAbility(new PossibilityStormTriggeredAbility());
}
public PossibilityStorm(final PossibilityStorm card) {
super(card);
}
@Override
public PossibilityStorm copy() {
return new PossibilityStorm(this);
}
}
class PossibilityStormTriggeredAbility extends TriggeredAbilityImpl {
public PossibilityStormTriggeredAbility() {
super(Zone.BATTLEFIELD, new PossibilityStormEffect(), false);
}
public PossibilityStormTriggeredAbility(final PossibilityStormTriggeredAbility ability) {
super(ability);
}
@Override
public PossibilityStormTriggeredAbility copy() {
return new PossibilityStormTriggeredAbility(this);
}
@Override
public boolean checkEventType(GameEvent event, Game game) {
return event.getType() == EventType.SPELL_CAST;
}
@Override
public boolean checkTrigger(GameEvent event, Game game) {
if (event.getZone() == Zone.HAND) {
Spell spell = game.getStack().getSpell(event.getTargetId());
if (spell != null) {
for (Effect effect : this.getEffects()) {
effect.setTargetPointer(new FixedTarget(event.getTargetId()));
}
return true;
}
}
return false;
}
@Override
public String getRule() {
return "Whenever a player casts a spell from his or her hand, " + super.getRule();
}
}
class PossibilityStormEffect extends OneShotEffect {
public PossibilityStormEffect() {
super(Outcome.Neutral);
staticText = "that player exiles it, then exiles cards from the top of his or her library until he or she exiles a card that shares a card type with it. That player may cast that card without paying its mana cost. Then he or she puts all cards exiled with {this} on the bottom of his or her library in a random order";
}
public PossibilityStormEffect(final PossibilityStormEffect effect) {
super(effect);
}
@Override
public boolean apply(Game game, Ability source) {
Spell spell = game.getStack().getSpell(targetPointer.getFirst(game, source));
boolean noLongerOnStack = false; // spell was exiled already by another effect, for example NivMagus Elemental
if (spell == null) {
spell = ((Spell) game.getLastKnownInformation(targetPointer.getFirst(game, source), Zone.STACK));
noLongerOnStack = true;
}
MageObject sourceObject = source.getSourceObject(game);
if (sourceObject != null && spell != null) {
Player spellController = game.getPlayer(spell.getControllerId());
if (spellController != null) {
if (!noLongerOnStack) {
spellController.moveCardsToExile(spell, source, game, true, source.getSourceId(), sourceObject.getIdName());
}
if (spellController.getLibrary().hasCards()) {
Library library = spellController.getLibrary();
Card card;
do {
card = library.getFromTop(game);
if (card != null) {
spellController.moveCardsToExile(card, source, game, true, source.getSourceId(), sourceObject.getIdName());
}
} while (library.hasCards() && card != null && !sharesType(card, spell.getCardType()));
if (card != null && sharesType(card, spell.getCardType())
&& !card.isLand()
&& card.getSpellAbility().canChooseTarget(game)) {
if (spellController.chooseUse(Outcome.PlayForFree, "Cast " + card.getLogName() + " without paying cost?", source, game)) {
spellController.cast(card.getSpellAbility(), game, true);
}
}
ExileZone exile = game.getExile().getExileZone(source.getSourceId());
if (exile != null) {
spellController.putCardsOnBottomOfLibrary(exile, game, source, false);
}
}
return true;
}
}
return false;
}
private boolean sharesType(Card card, EnumSet<CardType> cardTypes) {
for (CardType type : card.getCardType()) {
if (cardTypes.contains(type)) {
return true;
}
}
return false;
}
@Override
public PossibilityStormEffect copy() {
return new PossibilityStormEffect(this);
}
}