[LIB-9] Separate chesshog-format module

[chesshog.git] / chesshog-format / src / main / java / org / hedgecode / chess / wiki / Wiki.java

diff --git a/chesshog-format/src/main/java/org/hedgecode/chess/wiki/Wiki.java b/chesshog-format/src/main/java/org/hedgecode/chess/wiki/Wiki.java
new file mode 100644 (file)
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+++ b/chesshog-format/src/main/java/org/hedgecode/chess/wiki/Wiki.java
@@ -0,0 +1,101 @@
+/*
+ * Copyright (c) 2018. Developed by Hedgecode.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.hedgecode.chess.wiki;
+
+import java.util.HashMap;
+import java.util.Map;
+
+import org.hedgecode.chess.position.Color;
+import org.hedgecode.chess.position.ColorPiece;
+import org.hedgecode.chess.position.Piece;
+
+/**
+ * Wikipedia chess diagram constants.
+ *
+ * @author Dmitry Samoshin aka gotty
+ */
+public final class Wiki {
+
+    public static final String CRLF = System.lineSeparator();
+
+    public static final String EMPTY = "  ";
+    public static final String SEPARATOR = "|";
+
+    public static final String TEMPLATE_BEGIN = "{{";
+    public static final String TEMPLATE_END = "}}";
+
+    public static final String WHITE_PAWN   = "pl";
+    public static final String WHITE_KNIGHT = "nl";
+    public static final String WHITE_BISHOP = "bl";
+    public static final String WHITE_ROOK   = "rl";
+    public static final String WHITE_QUEEN  = "ql";
+    public static final String WHITE_KING   = "kl";
+
+    public static final String BLACK_PAWN   = "pd";
+    public static final String BLACK_KNIGHT = "nd";
+    public static final String BLACK_BISHOP = "bd";
+    public static final String BLACK_ROOK   = "rd";
+    public static final String BLACK_QUEEN  = "qd";
+    public static final String BLACK_KING   = "kd";
+
+    private static final Map<ColorPiece, String> PIECES = new HashMap<ColorPiece, String>() {
+        {
+            put(ColorPiece.WHITE_PAWN, WHITE_PAWN);     put(ColorPiece.BLACK_PAWN, BLACK_PAWN);
+            put(ColorPiece.WHITE_KNIGHT, WHITE_KNIGHT); put(ColorPiece.BLACK_KNIGHT, BLACK_KNIGHT);
+            put(ColorPiece.WHITE_BISHOP, WHITE_BISHOP); put(ColorPiece.BLACK_BISHOP, BLACK_BISHOP);
+            put(ColorPiece.WHITE_ROOK, WHITE_ROOK);     put(ColorPiece.BLACK_ROOK, BLACK_ROOK);
+            put(ColorPiece.WHITE_QUEEN, WHITE_QUEEN);   put(ColorPiece.BLACK_QUEEN, BLACK_QUEEN);
+            put(ColorPiece.WHITE_KING, WHITE_KING);     put(ColorPiece.BLACK_KING, BLACK_KING);
+        }
+    };
+
+    private static boolean withTemplate = false;
+
+    private Wiki() {
+    }
+
+    public static boolean withTemplate() {
+        return withTemplate;
+    }
+
+    public static void setTemplate(boolean isTemplate) {
+        withTemplate = isTemplate;
+    }
+
+    public static ColorPiece getColorPiece(String piece) {
+        if (piece != null && !EMPTY.equals(piece)) {
+            for (Map.Entry<ColorPiece, String> entry : PIECES.entrySet()) {
+                if (entry.getValue().equals(piece))
+                    return entry.getKey();
+            }
+        }
+        return null;
+    }
+
+    public static String getWikiPiece(Color color, Piece piece) {
+        return getWikiPiece(
+                ColorPiece.getColorPiece(color, piece)
+        );
+    }
+
+    public static String getWikiPiece(ColorPiece colorPiece) {
+        return (colorPiece != null)
+                ? PIECES.get(colorPiece)
+                : EMPTY;
+    }
+
+}