/// <summary>
/// Method that handles when user taps a square on the gameboard.
/// Square is first operated in GameBoard class. After that visual
/// presentation is updated for the user to see.
/// </summary>
/// <param name="button">ImageButtonWithName that presents the icon on gameboard.</param>
internal static void SquareClicked(ImageButtonWithName button)
{
// Operating square in gameboard class.
var newIcon = _gameBoard.OperateSquare(button.ImageName, AlternativeIcons);
// Changing the appearance of the icon accordingly.
if (newIcon == "")
{
button.Source = null;
var square = (GameBoardSquare)button.Parent;
square.IsEmpty = true;
}
else
{
button.Source = newIcon;
}
}
/// <summary>
/// Method that is launched when icon on gameboard is tapped.
/// Notice that this method is not activated, when user taps an empty square!
/// </summary>
/// <param name="sender">ImageButtonWithName object (icon on gameboard) that is being pressed.</param>
/// <param name="args">Event args, not used.</param>
public void ButtonClick(object sender, EventArgs args)
{
ImageButtonWithName button = (ImageButtonWithName)sender;
SquareClicked(button);
}