add simple board creation logic

src/main/java/de/mannheim/th/chess/domain/Game.java

@@ -1,20 +1,106 @@
 package de.mannheim.th.chess.domain;
 
+import java.util.List;
+import java.util.stream.Collectors;
+
 import com.github.bhlangonijr.chesslib.Board;
+import com.github.bhlangonijr.chesslib.Square;
+import com.github.bhlangonijr.chesslib.move.Move;
+import com.github.bhlangonijr.chesslib.move.MoveList;
 
 import de.mannheim.th.chess.utl.Clock;
 
 /**
- * Ist die zentrale Klasse für ein einzelnes Spiel. Ist praktisch die zentrale Steuerung davon.
+ * Ist die zentrale Klasse für ein einzelnes Spiel. Ist praktisch die zentrale
+ * Steuerung davon.
  */
-public class Game{
-	
-	private Board bord = new Board();
-	private Clock clockPlayer1 = new Clock();
-	private Clock clockPlayer2 = new Clock();
-	
-	public Game() {
-		
-	}
-	
-}
+public class Game {
+
+  private Board board;
+  private Clock clockPlayer1;
+  private Clock clockPlayer2;
+
+  private MoveList movelist;
+
+  /**
+   * Conststructs a new standard GameBoard.
+   */
+  public Game() {
+    this.board = new Board();
+
+    this.movelist = new MoveList();
+
+    this.clockPlayer1 = new Clock();
+    this.clockPlayer2 = new Clock();
+
+  }
+
+  /**
+   * Constructs a new standard GameBoard and applies the provides moves.
+   *
+   * @param movelist The list of moves that get played.
+   */
+  public Game(MoveList movelist) {
+    this.board = new Board();
+
+    this.movelist = movelist;
+
+    for (Move move : movelist) {
+      this.board.doMove(move);
+    }
+
+    this.clockPlayer1 = new Clock();
+    this.clockPlayer2 = new Clock();
+  }
+
+  /**
+   * Constructs a new GameBoard with the provided fen String as the positions.
+   *
+   * @param fen The fen String that provides the customs formation.
+   */
+  public Game(String fen) {
+    this.board = new Board();
+    this.board.loadFromFen(fen);
+
+    this.movelist = new MoveList();
+
+    this.clockPlayer1 = new Clock();
+    this.clockPlayer2 = new Clock();
+  }
+
+  /**
+   * Plays the move on the board and adds it to the movelist
+   *
+   * @param move the move to be played
+   */
+  public void playMove(Move move) {
+    this.board.doMove(move);
+    this.movelist.add(move);
+  }
+
+  /**
+   * Plays the move on the board and adds it to the movelist
+   *
+   * @param origin     The square from wich it moves from.
+   * @param desination The square where it will move to.
+   */
+  public void playMove(Square origin, Square desination) {
+    Move move = new Move(origin, desination);
+    this.board.doMove(move);
+    this.movelist.add(move);
+  }
+
+  /**
+   * Retrieves a list of legal moves originating from the specified square.
+   *
+   * @param square The square from which to retrieve legal moves.
+   *
+   * @return A list of legal moves that originate from the specified square.
+   */
+  public List<Move> getLegalMoves(Square square) {
+    return this.board.legalMoves().stream()
+        .filter(move -> move.getFrom() == square)
+        .collect(Collectors.toList());
+
+  }
+}

src/test/java/de/mannheim/th/chess/domain/GameTest.java

@@ -0,0 +1,27 @@
+package de.mannheim.th.chess.domain;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+
+import java.util.List;
+
+import org.junit.jupiter.api.Test;
+
+import com.github.bhlangonijr.chesslib.Square;
+import com.github.bhlangonijr.chesslib.move.Move;
+
+public class GameTest {
+
+  @Test
+  void getLegalMovesTest() {
+    Game game = new Game();
+    List<Move> list;
+
+    list = game.getLegalMoves(Square.B1);
+    assertEquals("b1a3", list.getFirst().toString());
+
+    list = game.getLegalMoves(Square.A2);
+    assertEquals("a2a3", list.getFirst().toString());
+    assertEquals("a2a4", list.getLast().toString());
+
+  }
+}