[LIB-9] Separate chesshog-format module

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

diff --git a/chesshog-format/src/main/java/org/hedgecode/chess/wiki/WikiBuilder.java b/chesshog-format/src/main/java/org/hedgecode/chess/wiki/WikiBuilder.java
new file mode 100644 (file)
index 0000000..cf26552
--- /dev/null
+++ b/chesshog-format/src/main/java/org/hedgecode/chess/wiki/WikiBuilder.java
@@ -0,0 +1,106 @@
+/*
+ * 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.Map;
+import java.util.ResourceBundle;
+
+import org.hedgecode.chess.ChessHogConstants;
+import org.hedgecode.chess.position.Builder;
+import org.hedgecode.chess.position.Color;
+import org.hedgecode.chess.position.ColorPiece;
+import org.hedgecode.chess.position.Position;
+import org.hedgecode.chess.position.Positions;
+import org.hedgecode.chess.position.Square;
+
+/**
+ * Wikipedia chess diagram builder.
+ *
+ * @author Dmitry Samoshin aka gotty
+ */
+public final class WikiBuilder implements Builder {
+
+    private static Builder _instance = new WikiBuilder();
+
+    private WikiBuilder() {
+    }
+
+    @Override
+    public String build(Position position) {
+        return _build(
+                position, Wiki.withTemplate()
+        );
+    }
+
+    private String _build(Position position, boolean withTemplate) {
+        StringBuilder sb = new StringBuilder();
+        Map<Square, ColorPiece> squares = position.getSquares();
+
+        if (withTemplate) {
+            ResourceBundle resourceBundle =
+                    ResourceBundle.getBundle(ChessHogConstants.LOCALE_BUNDLE_FILE);
+            sb.append(Wiki.TEMPLATE_BEGIN).append(
+                    resourceBundle.getString("wiki.chess.diagram.name")
+            ).append(Wiki.CRLF);
+            sb.append(Wiki.SEPARATOR).append(Wiki.CRLF);
+            sb.append(Wiki.SEPARATOR).append(Wiki.CRLF);
+        }
+
+        for (int i = Square.getSize() - 1; i >= 0; --i) {
+            for (int j = 0; j < Square.getSize(); ++j) {
+                Square square = Square.getSquare(j, i);
+                ColorPiece piece = squares.get(square);
+                String pieceName = (piece != null) ? Wiki.getWikiPiece(piece) : Wiki.EMPTY;
+                sb.append(Wiki.SEPARATOR).append(pieceName);
+            }
+            sb.append(Wiki.CRLF);
+        }
+
+        if (withTemplate) {
+            sb.append(Wiki.SEPARATOR).append(Wiki.CRLF);
+            sb.append(Wiki.TEMPLATE_END).append(Wiki.CRLF);
+        }
+
+        return sb.toString();
+    }
+
+    public static Builder getInstance() {
+        return _instance;
+    }
+
+
+    public static void main(String[] args) {
+        // Position position = Positions.INITIAL.getPosition()
+        Position position = Positions.EMPTY.getPosition();
+        position.setKing(Color.WHITE, Square.A1);
+        position.setPawn(Color.WHITE, Square.A2);
+        position.setPawn(Color.WHITE, Square.E4);
+        position.setQueen(Color.WHITE, Square.A7);
+        position.setKing(Color.BLACK, Square.H8);
+        position.setPawn(Color.BLACK, Square.G7);
+        position.setPawn(Color.BLACK, Square.H7);
+        position.setKnight(Color.BLACK, Square.G2);
+        position.setBishop(Color.BLACK, Square.D4);
+        position.setRook(Color.BLACK, Square.E2);
+
+        Wiki.setTemplate(true);
+        System.out.println(
+                getInstance().build(position)
+        );
+    }
+
+}