feat(draft): replace Cogwork Librarian opt-out dialog with opt-in button

forge-gui-mobile/src/forge/deck/FDeckEditor.java

@@ -2192,10 +2192,37 @@ public void addLogEntry(String message) {
 
     protected static class DraftPackPage extends CatalogPage {
         protected boolean draftingFaceDown = false;
+        private final FLabel btnUseLibrarian;
+        private static final float LIBRARIAN_BTN_HEIGHT = Utils.scale(32);
 
         public DraftPackPage(CardManager cardManager) {
             super(cardManager, ItemManagerConfig.DRAFT_PACK, Localizer.getInstance().getMessage("lblPackN", String.valueOf(1)), FSkinImage.PACK);
             cardManager.setShowRanking(true);
+            btnUseLibrarian = add(new FLabel.ButtonBuilder()
+                    .text("Cogwork Librarian: tap to draft an extra card this pick")
+                    .font(FSkinFont.get(12))
+                    .build());
+            btnUseLibrarian.setVisible(false);
+            btnUseLibrarian.setCommand(e -> {
+                getDraftPlayer().cogworkLibrarianActivatedByUI = true;
+                btnUseLibrarian.setVisible(false);
+                revalidate();
+            });
+        }
+
+        @Override
+        protected void doLayout(float width, float height) {
+            float x = 0;
+            if (Forge.isLandscapeMode()) {
+                x = ItemFilter.PADDING;
+                width -= 2 * x;
+            }
+            if (btnUseLibrarian.isVisible()) {
+                btnUseLibrarian.setBounds(x, 0, width, LIBRARIAN_BTN_HEIGHT);
+                cardManager.setBounds(x, LIBRARIAN_BTN_HEIGHT, width, height - LIBRARIAN_BTN_HEIGHT);
+            } else {
+                cardManager.setBounds(x, 0, width, height);
+            }
         }
 
         @Override
@@ -2247,6 +2274,14 @@ public void refresh() {
                 return;
             }
 
+            // Show Cogwork Librarian button if the player has it available and hasn't activated it yet
+            boolean librarianAvailable = getDraftPlayer().hasCogworkLibrarianAvailable()
+                    && !getDraftPlayer().cogworkLibrarianActivatedByUI;
+            if (btnUseLibrarian.isVisible() != librarianAvailable) {
+                btnUseLibrarian.setVisible(librarianAvailable);
+                revalidate();
+            }
+
             this.updateCaption();
             cardManager.setEnabled(true);
         }
@@ -2282,6 +2317,11 @@ public void moveCard(PaperCard card, CardManagerPage destination, int qty) {
             assert(destination instanceof DeckSectionPage);
             BoosterDraft draft = parentScreen.getDraft();
             cardManager.setEnabled(false); //Prevent any weird inputs until choices are made and the next set of cards is ready.
+            // Hide the Librarian button now — refresh() will show it again next pack if still available
+            if (btnUseLibrarian.isVisible()) {
+                btnUseLibrarian.setVisible(false);
+                revalidate();
+            }
             DeckSection section = ((DeckSectionPage) destination).deckSection;
             FThreads.invokeInBackgroundThread(() -> {
                 draft.setChoice(card, section);

forge-gui/src/main/java/forge/gamemodes/limited/LimitedPlayer.java

@@ -55,6 +55,9 @@ public class LimitedPlayer {
 
     private int playerFlags = 0;
 
+    /** Set by the draft UI when the player taps "Use Cogwork Librarian" before a pick. */
+    public boolean cogworkLibrarianActivatedByUI = false;
+
     private final List<PaperCard> faceUp = Lists.newArrayList();
     private final List<PaperCard> revealed = Lists.newArrayList();
     private final Map<String, List<String>> noted = new HashMap<>();
@@ -380,7 +383,7 @@ public Boolean draftCard(PaperCard bestPick, DeckSection section) {
             }
         }
 
-        return true;
+        return passPack;
     }
 
     public void addLog(String message) {
@@ -688,10 +691,18 @@ public boolean handleLeovoldsOperative(DraftPack pack, PaperCard drafted) {
         return true;
     }
 
+    /** Returns true if the Cogwork Librarian extra-draft opportunity is currently pending. */
+    public boolean hasCogworkLibrarianAvailable() {
+        return (playerFlags & CogworkLibrarianExtraDraft) == CogworkLibrarianExtraDraft;
+    }
+
     public boolean handleCogworkLibrarian(DraftPack pack, PaperCard drafted) {
-        if(pack.isEmpty())
-            return false;
-        return !Objects.equals(SGuiChoose.one("Draft an extra pick with Cogwork Librarian?", Lists.newArrayList("Yes", "No")), "No");
+        if (pack.isEmpty()) return false;
+        // Opt-in: the UI sets cogworkLibrarianActivatedByUI via a button tap before the pick.
+        // If the player did not tap the button this pick, default to not using it.
+        boolean activated = cogworkLibrarianActivatedByUI;
+        cogworkLibrarianActivatedByUI = false; // consume the flag
+        return activated;
     }
 
     public boolean handleAgentOfAcquisitions(DraftPack pack, PaperCard drafted) {