doc, fin

app/src/main/java/chess/view/simplerender/Window.java

@@ -62,6 +62,10 @@ public class Window extends JFrame implements GameListener, CommandSender {
 		return ((x + y) % 2 == 1) ? Color.DARK_GRAY : Color.LIGHT_GRAY;
 	}
 
+	/**
+	 * Build and set the buttons of the window.
+	 * @param bottom the Jpanel in which to add the buttons
+	 */
 	@SuppressWarnings("unused")
 	private void buildButtons(JPanel bottom) {
 		castlingButton.addActionListener((event) -> {
@@ -81,6 +85,9 @@ public class Window extends JFrame implements GameListener, CommandSender {
 		bottom.add(undoButton);
 	}
 
+	/**
+	 * Build the playable board in the window.
+	 */
 	private void buildBoard() {
 		JPanel content = new JPanel();
 		JPanel grid = new JPanel(new GridLayout(8, 8));
@@ -117,6 +124,9 @@ public class Window extends JFrame implements GameListener, CommandSender {
 		updateBoard();
 	}
 
+	/**
+	 * Update the board with the newest pieces' positions.
+	 */
 	private void updateBoard() {
 		PieceIcon pieceIcon = new PieceIcon();
 		for (int y = 0; y < 8; y++) {
@@ -131,6 +141,12 @@ public class Window extends JFrame implements GameListener, CommandSender {
 		}
 	}
 
+	/**
+	 * Show the possible moves of the piece at the given coordinates
+	 * @param x position of the piece on the x axis
+	 * @param y position of the piece on the y axis
+	 * @return true if the piece has possible moves, false otherwise
+	 */
 	private boolean previewMoves(int x, int y) {
 		List<Coordinate> allowedMoves = getPieceAllowedMoves(new Coordinate(x, y));
 		if (allowedMoves.isEmpty())
@@ -162,6 +178,11 @@ public class Window extends JFrame implements GameListener, CommandSender {
 		}
 	}
 
+	/**
+	 * Handle the click on a cell. Cancel previous rendering, move the previously selected piece if needed.
+	 * @param x position of the cell on the x axis
+	 * @param y position of the cell on the y axis
+	 */
 	private void onCellClicked(int x, int y) {
 		clearMoves();
 		if (this.lastClick == null) {
@@ -233,6 +254,9 @@ public class Window extends JFrame implements GameListener, CommandSender {
 		buildBoard();
 	}
 
+	/**
+	 * Open a dialog box when a pawn needs to be promoted
+	 */
 	@Override
 	public void onPromotePawn(Coordinate pieceCoords) {
 		if (!showPopups)