Refactor deck import logic to be reusable by mobile game

Don't prompt about replacing deck contents if deck is empty

forge-gui/src/main/java/forge/deck/DeckImportController.java

@@ -0,0 +1,93 @@
+package forge.deck;
+
+import java.text.DateFormatSymbols;
+import java.util.ArrayList;
+import java.util.Calendar;
+import java.util.List;
+
+import org.apache.commons.lang3.StringUtils;
+
+import forge.interfaces.ICheckBox;
+import forge.interfaces.IComboBox;
+import forge.item.PaperCard;
+import forge.model.FModel;
+import forge.util.gui.SOptionPane;
+
+public class DeckImportController {
+    private final boolean replacingDeck;
+    private final ICheckBox newEditionCheck, dateTimeCheck, onlyCoreExpCheck;
+    private final IComboBox<String> monthDropdown;
+    private final IComboBox<Integer> yearDropdown;
+    private final List<DeckRecognizer.Token> tokens = new ArrayList<DeckRecognizer.Token>();
+
+    public DeckImportController(boolean replacingDeck0, ICheckBox newEditionCheck0, ICheckBox dateTimeCheck0, ICheckBox onlyCoreExpCheck0, IComboBox<String> monthDropdown0, IComboBox<Integer> yearDropdown0) {
+        replacingDeck = replacingDeck0;
+        newEditionCheck = newEditionCheck0;
+        dateTimeCheck = dateTimeCheck0;
+        onlyCoreExpCheck = onlyCoreExpCheck0;
+        monthDropdown = monthDropdown0;
+        yearDropdown = yearDropdown0;
+
+        fillDateDropdowns();
+    }
+
+    private void fillDateDropdowns() {
+        DateFormatSymbols dfs = new DateFormatSymbols();
+        monthDropdown.removeAllItems();
+        String[] months = dfs.getMonths();
+        for (String monthName : months) {
+            if (!StringUtils.isBlank(monthName)) {
+                monthDropdown.addItem(monthName);
+            }
+        }
+        int yearNow = Calendar.getInstance().get(Calendar.YEAR);
+        for (int i = yearNow; i >= 1993; i--) {
+            yearDropdown.addItem(Integer.valueOf(i));
+        }
+    }
+
+    public List<DeckRecognizer.Token> parseInput(String input) {
+        tokens.clear();
+
+        DeckRecognizer recognizer = new DeckRecognizer(newEditionCheck.isSelected(),  onlyCoreExpCheck.isSelected(), FModel.getMagicDb().getCommonCards());
+        if (dateTimeCheck.isSelected()) {
+            recognizer.setDateConstraint(monthDropdown.getSelectedIndex(), yearDropdown.getSelectedItem());
+        }
+        String[] lines = input.split("\n");
+        for (String line : lines) {
+            tokens.add(recognizer.recognizeLine(line));
+        }
+        return tokens;
+    }
+
+    public Deck accept() {
+        if (tokens.isEmpty()) { return null; }
+
+        if (replacingDeck) {
+            final String warning = "This will replace contents of the current deck with whatever you are importing.\n\nProceed?";
+            if (!SOptionPane.showConfirmDialog(warning, "Replace Current Deck", "Replace", "Cancel")) {
+                return null;
+            }
+        }
+
+        final Deck result = new Deck();
+        boolean isMain = true;
+        for (final DeckRecognizer.Token t : tokens) {
+            final DeckRecognizer.TokenType type = t.getType();
+            if ((type == DeckRecognizer.TokenType.SectionName) && t.getText().toLowerCase().contains("side")) {
+                isMain = false;
+            }
+            if (type != DeckRecognizer.TokenType.KnownCard) {
+                continue;
+            }
+            final PaperCard crd = t.getCard();
+            if (isMain) {
+                result.getMain().add(crd, t.getNumber());
+            }
+            else {
+                result.getOrCreate(DeckSection.Sideboard).add(crd, t.getNumber());
+            }
+        }
+        return result;
+    }
+}

forge-gui/src/main/java/forge/interfaces/IComboBox.java

@@ -9,4 +9,6 @@ public interface IComboBox<E> {
     void setSelectedIndex(int index);
     void addItem(E item);
     void removeAllItems();
+    int getSelectedIndex();
+    E getSelectedItem();
 }

forge-gui/src/main/java/forge/limited/CustomLimited.java

@@ -93,7 +93,6 @@ public class CustomLimited extends DeckBase {
      * @return the custom limited
      */
     public static CustomLimited parse(final List<String> dfData, final IStorage<Deck> cubes) {
-
         final FileSection data = FileSection.parse(dfData, ":");
 
         List<Pair<String, Integer>> slots = new ArrayList<Pair<String,Integer>>();
@@ -117,8 +116,6 @@ public class CustomLimited extends DeckBase {
         return cd;
     }
 
-
-
     /**
      * Gets the num packs.
      * 
@@ -177,4 +174,9 @@ public class CustomLimited extends DeckBase {
     public boolean isSingleton() {
         return singleton;
     }
+
+    @Override
+    public boolean isEmpty() {
+        return cardPool.isEmpty();
+    }
 }