lots of things

app/src/main/java/chess/model/Game.java

@@ -1,14 +1,8 @@
 package chess.model;
 
-import chess.model.visitor.PiecePathChecker;
-import common.Signal0;
-import common.Signal1;
-
 public class Game {
 	private final ChessBoard board;
-
-	public final Signal0 OnRenderUpdate = new Signal0();
-	public final Signal1<Move> OnMoveRefused = new Signal1<>();
+	private Color playerTurn;
 
 	public Game(ChessBoard board) {
 		this.board = board;
@@ -18,14 +12,28 @@ public class Game {
 		return board;
 	}
 
-	public void tryMove(Move move) {
-		boolean valid = new PiecePathChecker(board, move).isValid();
-		if (!valid) {
-			this.OnMoveRefused.emit(move);
-			return;
-		}
-		this.board.applyMove(move);
-		this.OnRenderUpdate.emit();
+	public Color getPlayerTurn() {
+		return playerTurn;
+	}
+
+	public void resetPlayerTurn() {
+		this.playerTurn = Color.White;
+	}
+
+	public void switchPlayerTurn() {
+		playerTurn = Color.getEnemy(playerTurn);
+	}
+
+	public boolean[][] getAllowedMoves(Coordinate coordinate) {
+		Piece piece = this.board.pieceAt(coordinate);
+
+		if (piece == null)
+			return null;
+
+		if (piece.getColor() != getPlayerTurn())
+			return null;
+
+		return this.board.getAllowedMoves(coordinate);
 	}
 
 }