[TMT] Implement April O'Neil, Hacktivist

Mage.Sets/src/mage/cards/a/AprilONeilHacktivist.java

@@ -0,0 +1,132 @@
+package mage.cards.a;
+
+import mage.MageInt;
+import mage.abilities.Ability;
+import mage.abilities.dynamicvalue.DynamicValue;
+import mage.abilities.effects.Effect;
+import mage.abilities.effects.common.DrawCardSourceControllerEffect;
+import mage.abilities.hint.Hint;
+import mage.abilities.triggers.BeginningOfEndStepTriggeredAbility;
+import mage.cards.CardImpl;
+import mage.cards.CardSetInfo;
+import mage.constants.CardType;
+import mage.constants.SubType;
+import mage.constants.SuperType;
+import mage.constants.WatcherScope;
+import mage.game.Game;
+import mage.game.events.GameEvent;
+import mage.game.stack.Spell;
+import mage.watchers.Watcher;
+
+import java.util.*;
+import java.util.stream.Collectors;
+
+/**
+ * @author TheElk801
+ */
+public final class AprilONeilHacktivist extends CardImpl {
+
+    public AprilONeilHacktivist(UUID ownerId, CardSetInfo setInfo) {
+        super(ownerId, setInfo, new CardType[]{CardType.CREATURE}, "{3}{U}");
+
+        this.supertype.add(SuperType.LEGENDARY);
+        this.subtype.add(SubType.HUMAN);
+        this.subtype.add(SubType.SCIENTIST);
+        this.power = new MageInt(1);
+        this.toughness = new MageInt(5);
+
+        // At the beginning of your end step, draw a card for each card type among spells you've cast this turn.
+        this.addAbility(new BeginningOfEndStepTriggeredAbility(
+                new DrawCardSourceControllerEffect(AprilONeilHacktivistValue.instance)
+        ).addHint(AprilONeilHacktivistHint.instance), new AprilONeilHacktivistWatcher());
+    }
+
+    private AprilONeilHacktivist(final AprilONeilHacktivist card) {
+        super(card);
+    }
+
+    @Override
+    public AprilONeilHacktivist copy() {
+        return new AprilONeilHacktivist(this);
+    }
+}
+
+enum AprilONeilHacktivistValue implements DynamicValue {
+    instance;
+
+    @Override
+    public int calculate(Game game, Ability sourceAbility, Effect effect) {
+        return AprilONeilHacktivistWatcher.getCardTypesCast(sourceAbility.getControllerId(), game).size();
+    }
+
+    @Override
+    public AprilONeilHacktivistValue copy() {
+        return this;
+    }
+
+    @Override
+    public String getMessage() {
+        return "card type among spells you've cast this turn";
+    }
+
+    @Override
+    public String toString() {
+        return "1";
+    }
+}
+
+enum AprilONeilHacktivistHint implements Hint {
+    instance;
+
+
+    @Override
+    public String getText(Game game, Ability ability) {
+        List<String> types = AprilONeilHacktivistWatcher
+                .getCardTypesCast(ability.getControllerId(), game)
+                .stream()
+                .map(CardType::toString)
+                .sorted()
+                .collect(Collectors.toList());
+        return "Card types among spells you've cast this turn: " + types.size()
+                + (types.size() > 0 ? " (" + String.join(", ", types) + ')' : "");
+    }
+
+    @Override
+    public Hint copy() {
+        return this;
+    }
+}
+
+class AprilONeilHacktivistWatcher extends Watcher {
+
+    private final Map<UUID, Set<CardType>> map = new HashMap<>();
+
+    AprilONeilHacktivistWatcher() {
+        super(WatcherScope.GAME);
+    }
+
+    @Override
+    public void watch(GameEvent event, Game game) {
+        if (event.getType() != GameEvent.EventType.SPELL_CAST) {
+            return;
+        }
+        Spell spell = game.getSpell(event.getTargetId());
+        if (spell != null) {
+            map.computeIfAbsent(spell.getControllerId(), x -> new HashSet<>()).addAll(spell.getCardType(game));
+        }
+    }
+
+    @Override
+    public void reset() {
+        map.clear();
+        super.reset();
+    }
+
+    static Set<CardType> getCardTypesCast(UUID playerId, Game game) {
+        return game
+                .getState()
+                .getWatcher(AprilONeilHacktivistWatcher.class)
+                .map
+                .getOrDefault(playerId, Collections.emptySet());
+    }
+}

Mage.Sets/src/mage/sets/TeenageMutantNinjaTurtles.java

@@ -20,6 +20,7 @@ public final class TeenageMutantNinjaTurtles extends ExpansionSet {
         this.blockName = "Teenage Mutant Ninja Turtles"; // for sorting in GUI
         this.hasBasicLands = true;
 
+        cards.add(new SetCardInfo("April O'Neil, Hacktivist", 29, Rarity.RARE, mage.cards.a.AprilONeilHacktivist.class));
         cards.add(new SetCardInfo("Bebop & Rocksteady", 140, Rarity.RARE, mage.cards.b.BebopAndRocksteady.class));
         cards.add(new SetCardInfo("Casey Jones, Jury-Rig Justiciar", 87, Rarity.UNCOMMON, mage.cards.c.CaseyJonesJuryRigJusticiar.class));
         cards.add(new SetCardInfo("Forest", 257, Rarity.LAND, mage.cards.basiclands.Forest.class, FULL_ART_BFZ_VARIOUS));