addition of decorator to manage pieces' moves

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

@@ -0,0 +1,17 @@
+package chess.model;
+
+import java.util.ArrayList;
+
+public abstract class AccessibleCellsDecorator {
+    public AccessibleCellsDecorator base;
+    public ArrayList<Cell> cells;
+    protected abstract ArrayList<Cell> getAccessibleCells();
+    public AccessibleCellsDecorator(AccessibleCellsDecorator base) {
+        this.base = base;
+    }
+    public AccessibleCellsDecorator() {
+        this(null);
+    }
+
+
+}

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

@@ -40,27 +40,27 @@ public class Board {
 
     public void setPiecesSize8(){
         for (int i = 0; i < 8; i++) {
-            board[i][1].setPiece(new Pawn(BLACK));
+            board[i][1].setPiece(new Pawn(BLACK, this, board[i][1]));
-            board[i][6].setPiece(new Pawn(WHITE));
+            board[i][6].setPiece(new Pawn(WHITE, this, board[i][6]));
             if (i==0 || i==7) {
-                board[i][0].setPiece(new Rook(BLACK));
+                board[i][0].setPiece(new Rook(BLACK, this, board[i][0]));
-                board[i][7].setPiece(new Rook(WHITE));
+                board[i][7].setPiece(new Rook(WHITE, this, board[i][7]));
             }
             if (i==1 || i==6) {
-                board[i][0].setPiece(new Knight(BLACK));
+                board[i][0].setPiece(new Knight(BLACK, this, board[i][0]));
-                board[i][7].setPiece(new Knight(WHITE));
+                board[i][7].setPiece(new Knight(WHITE, this, board[i][7]));
             }
             if (i==2 || i==5) {
-                board[i][0].setPiece(new Bishop(BLACK));
+                board[i][0].setPiece(new Bishop(BLACK, this, board[i][0]));
-                board[i][7].setPiece(new Bishop(WHITE));
+                board[i][7].setPiece(new Bishop(WHITE, this, board[i][7]));
             }
             if (i==3) {
-                board[i][0].setPiece(new Queen(BLACK));
+                board[i][0].setPiece(new Queen(BLACK, this, board[i][0]));
-                board[i][7].setPiece(new Queen(WHITE));
+                board[i][7].setPiece(new Queen(WHITE, this, board[i][7]));
             }
             if (i==4) {
-                board[i][0].setPiece(new King(BLACK));
+                board[i][0].setPiece(new King(BLACK, this, board[i][0]));
-                board[i][7].setPiece(new King(WHITE));
+                board[i][7].setPiece(new King(WHITE, this, board[i][7]));
             }
 
         }
@@ -75,7 +75,11 @@ public class Board {
         Cell arrivalCell = getCell(move.getEnd());
         getCell(move.getStart()).deletePiece();
         arrivalCell.setPiece(movingPiece);
+        movingPiece.setPosition(arrivalCell);
+    }
+
+    public Cell getRelativePosition(Coordinates coordinates, MovePattern mp){
+        // todo
     }
 
-    // je fais mumuse
 }

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

@@ -3,18 +3,25 @@ package chess.model;
 import chess.view.render2D.Pieces;
 
 public abstract class Piece {
-    public int color;
+    public final int color;
+    public AccessibleCellsDecorator decorator;
+    public final Board board;
+    public Cell position;
 
-    public Piece(int color) {
+    public Piece(int color, Board board, Cell position) {
         this.color = color;
+        this.board = board;
+        this.position = position;
     }
 
     public int getColor() {
         return color;
     }
 
+    public void setPosition(Cell cell) {
+        this.position = cell;
+    }
+
     public abstract void accept(PieceVisitor pv);
 
-    // public abstract void allowedMove();
-
 }

app/src/main/java/chess/model/decorators/DiagonalDecorator.java

@@ -0,0 +1,21 @@
+package chess.model.decorators;
+
+import chess.model.AccessibleCellsDecorator;
+import chess.model.Cell;
+
+import java.util.ArrayList;
+
+public class DiagonalDecorator extends AccessibleCellsDecorator {
+    public DiagonalDecorator(AccessibleCellsDecorator base) {
+        super(base);
+    }
+
+    public DiagonalDecorator(){
+        super();
+    }
+
+    @Override
+    protected ArrayList<Cell> getAccessibleCells() {
+        return null;
+    }
+}

app/src/main/java/chess/model/decorators/LineDecorator.java

@@ -0,0 +1,22 @@
+package chess.model.decorators;
+
+import chess.model.AccessibleCellsDecorator;
+import chess.model.Cell;
+
+import java.util.ArrayList;
+
+public class LineDecorator extends AccessibleCellsDecorator {
+    public LineDecorator(AccessibleCellsDecorator base) {
+        super(base);
+    }
+
+    public LineDecorator(){
+        super();
+    }
+
+    @Override
+    protected ArrayList<Cell> getAccessibleCells() {
+
+        return null;
+    }
+}

app/src/main/java/chess/model/pieces/Bishop.java

@@ -1,11 +1,13 @@
 package chess.model.pieces;
 
+import chess.model.Board;
+import chess.model.Cell;
 import chess.model.Piece;
 import chess.model.PieceVisitor;
 
 public class Bishop extends Piece {
-    public Bishop(final int color) {
+    public Bishop(final int color, Board board, Cell cell) {
-        super(color);
+        super(color, board, cell);
     }
 
     @Override

app/src/main/java/chess/model/pieces/King.java

@@ -1,11 +1,13 @@
 package chess.model.pieces;
 
+import chess.model.Board;
+import chess.model.Cell;
 import chess.model.Piece;
 import chess.model.PieceVisitor;
 
 public class King extends Piece {
-    public King(final int color) {
+    public King(final int color, Board board, Cell cell) {
-        super(color);
+        super(color, board, cell);
     }
 
     @Override

app/src/main/java/chess/model/pieces/Knight.java

@@ -1,11 +1,13 @@
 package chess.model.pieces;
 
+import chess.model.Board;
+import chess.model.Cell;
 import chess.model.Piece;
 import chess.model.PieceVisitor;
 
 public class Knight extends Piece {
-    public Knight(final int color) {
+    public Knight(final int color, Board board, Cell cell) {
-        super(color);
+        super(color, board, cell);
     }
 
     @Override

app/src/main/java/chess/model/pieces/Pawn.java

@@ -1,11 +1,13 @@
 package chess.model.pieces;
 
+import chess.model.Board;
+import chess.model.Cell;
 import chess.model.Piece;
 import chess.model.PieceVisitor;
 
 public class Pawn extends Piece {
-    public Pawn(final int color) {
+    public Pawn(final int color, Board board, Cell cell) {
-        super(color);
+        super(color, board, cell);
     }
 
     @Override

app/src/main/java/chess/model/pieces/Queen.java

@@ -1,11 +1,12 @@
 package chess.model.pieces;
 
-import chess.model.Piece;
+import chess.model.*;
-import chess.model.PieceVisitor;
+import chess.model.decorators.DiagonalDecorator;
+import chess.model.decorators.LineDecorator;
 
 public class Queen extends Piece {
-    public Queen(final int color) {
+    public Queen(final int color, Board board, Cell cell) {
-        super(color);
+        super(color, board, cell);
     }
 
     @Override

app/src/main/java/chess/model/pieces/Rook.java

@@ -1,11 +1,17 @@
 package chess.model.pieces;
 
+import chess.model.Board;
+import chess.model.Cell;
 import chess.model.Piece;
 import chess.model.PieceVisitor;
+import chess.model.decorators.DiagonalDecorator;
+import chess.model.decorators.LineDecorator;
 
 public class Rook extends Piece {
-    public Rook(final int color) {
+    public Rook(final int color, Board board, Cell cell) {
-        super(color);
+        super(color, board, cell);
+        this.decorator = new LineDecorator();
+        // todo
     }
 
     @Override