Support for importing mtga decks.

Mage.Client/src/main/java/mage/client/deckeditor/DeckEditorPanel.java

@@ -1415,14 +1415,15 @@ class ImportFilter extends FileFilter {
                     || ext.equalsIgnoreCase("dek")
                     || ext.equalsIgnoreCase("cod")
                     || ext.equalsIgnoreCase("o8d")
-                    || ext.equalsIgnoreCase("draft");
+                    || ext.equalsIgnoreCase("draft")
+                    || ext.equalsIgnoreCase("mtga");
         }
         return false;
     }
 
     @Override
     public String getDescription() {
-        return "All formats (*.dec; *.mwDeck; *.txt; *.dek; *.cod; *.o8d; *.draft)";
+        return "All formats (*.dec; *.mwDeck; *.txt; *.dek; *.cod; *.o8d; *.draft; *.mtga)";
     }
 }
 

Mage/src/main/java/mage/cards/decks/importer/DeckImporter.java

@@ -36,6 +36,8 @@ public abstract class DeckImporter {
       return new O8dDeckImporter();
     } else if (file.toLowerCase(Locale.ENGLISH).endsWith("draft")) {
       return new DraftLogImporter();
+    } else if (file.toLowerCase(Locale.ENGLISH).endsWith("mtga")) {
+      return new MtgaImporter();
     } else {
       return null;
     }

Mage/src/main/java/mage/cards/decks/importer/MtgaImporter.java

@@ -0,0 +1,58 @@
+package mage.cards.decks.importer;
+
+import com.google.common.collect.ImmutableMap;
+import mage.cards.decks.DeckCardInfo;
+import mage.cards.decks.DeckCardLists;
+import mage.cards.repository.CardCriteria;
+import mage.cards.repository.CardInfo;
+
+import java.util.Collections;
+import java.util.List;
+import java.util.Map;
+import java.util.Optional;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+
+public class MtgaImporter extends PlainTextDeckImporter {
+
+    private static final Map<String, String> SET_REMAPPING = ImmutableMap.of("DAR", "DOM");
+    private static final Pattern MTGA_PATTERN = Pattern.compile(
+            "(\\p{Digit}+)" +
+            "\\p{javaWhitespace}+" +
+            "([ !\"&',\\-./0-9:A-Za-zé]+)" +
+            "\\p{javaWhitespace}+" +
+            "\\((\\p{Alnum}+)\\)" +
+            "\\p{javaWhitespace}+" +
+            "(\\p{Digit}+)");
+
+    private final CardLookup lookup = getCardLookup();
+    private boolean sideboard = false;
+
+    @Override
+    protected void readLine(String line, DeckCardLists deckList) {
+        if (line.trim().equals("")) {
+            sideboard = true;
+            return;
+        }
+
+        Matcher m = MTGA_PATTERN.matcher(line);
+        if (m.matches()) {
+            int count = Integer.parseInt(m.group(1));
+            String name = m.group(2);
+            String set = SET_REMAPPING.getOrDefault(m.group(3), m.group(3));
+            final List<DeckCardInfo> zone = sideboard ? deckList.getSideboard() : deckList.getCards();
+            Optional<CardInfo> found = lookup.lookupCardInfo(new CardCriteria().name(name).setCodes(set))
+                    .stream()
+                    .findAny();
+            if (!found.isPresent()) {
+                sbMessage.append("Cound not find card for '").append(line).append("'\n");
+            } else {
+                found.ifPresent(card -> zone.addAll(Collections.nCopies(count,
+                        new DeckCardInfo(card.getName(), card.getCardNumber(), card.getSetCode()))));
+            }
+        } else {
+            sbMessage.append("Error reading '").append(line).append("'\n");
+        }
+    }
+
+}

Mage/src/test/java/mage/cards/decks/importer/MtgaImporterTest.java

@@ -0,0 +1,43 @@
+package mage.cards.decks.importer;
+
+import mage.cards.decks.DeckCardLists;
+import org.junit.Test;
+
+import java.io.File;
+
+import static org.junit.Assert.*;
+
+public class MtgaImporterTest {
+
+    private static final FakeCardLookup LOOKUP = new FakeCardLookup();
+
+    @Test
+    public void testImport() {
+        MtgaImporter importer = new MtgaImporter() {
+            @Override
+            public CardLookup getCardLookup() {
+                return LOOKUP;
+            }
+        };
+        StringBuilder errors = new StringBuilder();
+        DeckCardLists deck = importer.importDeck(
+                "src/test/java/mage/cards/decks/importer/samples/testdeck.mtga", errors);
+
+        TestDeckChecker.checker()
+                .addMain("Niv-Mizzet Reborn", 1)
+                .addMain("Teferi, Time Raveler", 1)
+                .addMain("Dovin's Veto", 1)
+                .addMain("Knight of Autumn", 1)
+                .addMain("Expansion // Explosion", 1)
+                .addMain("Forest", 1)
+                .addMain("Teferi, Hero of Dominaria", 1)
+
+                .addSide("Unmoored Ego", 1)
+                .addSide("Beacon Bolt", 1)
+
+                .verify(deck, 7, 2);
+
+        assertEquals("", errors.toString());
+    }
+
+}

Mage/src/test/java/mage/cards/decks/importer/samples/testdeck.mtga

@@ -0,0 +1,10 @@
+1 Niv-Mizzet Reborn (WAR) 208
+1 Teferi, Time Raveler (WAR) 221
+1 Dovin's Veto (WAR) 193
+1 Knight of Autumn (GRN) 183
+1 Expansion // Explosion (GRN) 224
+1 Forest (XLN) 277
+1 Teferi, Hero of Dominaria (DAR) 207
+
+1 Unmoored Ego (GRN) 212
+1 Beacon Bolt (GRN) 154