/// <summary>
/// Place robot at specific location and points it to direction Face
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void Place(object sender, EventArgs e)
{
//validate X var
if (!int.TryParse(txtX.Text, out var x))
{
MessageBox.Show(Properties.Resources.Error_Invalid_PositionX);
return;
}
//validate Y var
if (!int.TryParse(txtY.Text, out var y))
{
MessageBox.Show(Properties.Resources.Error_Invalid_PositionY);
return;
}
//check face
if (Faces.SelectedIndex < 0)
{
MessageBox.Show(Properties.Resources.Error_Invalid_Face);
return;
}
var face = (Face)Faces.SelectedItem;
var result = _placeCommand.Impact(_robot, new Position(x, y, face));
if (!result.IsSuccess)
{
MessageBox.Show(Properties.Resources.Error_Invalid_PositionY);
return;
}
//apply rotation and validation
var image = RotateImage((int)face);
var newPosition = new Point(_originX - (RobotImageWidth / 2) + (x * CellWidth), _originY - (RobotImageHeight / 2) - (y * CellWidth));
if (_robotPicture == null)
{
_robotPicture = new PictureBox
{
Name = "pictureBox",
Size = new Size(RobotImageWidth, RobotImageHeight),
Location = newPosition,
Image = image
};
Controls.Add(_robotPicture);
}
else //just place in new position
{
_robotPicture.Location = newPosition;
_robotPicture.Image = image;
}
//_robot.Position = new Position(x, y, face);
}
public IHttpActionResult PlaceRobot(RobotViewModel model)
{
try
{
//do validation first here.
if (!ModelState.IsValid)
{
var message = string.Join(" | ", ModelState.Values
.SelectMany(v => v.Errors)
.Select(e => e.ErrorMessage));
var feedback = new CommandFeedback
{
IsSuccess = false,
ErrorMessage = "Invalid Data:" + message
};
return(Ok(JsonConvert.SerializeObject(feedback)));
}
Robot robot = null;
//check if we have robot id
if (model.RobotId != null)
{
robot = RobotService.GetRobot(model.RobotId.ToString());
}
//create the robot if it doesn't exist
if (model.RobotId == null || robot == null)
{
robot = RobotService.CreateRobot();
}
var result = _placeCommand.Impact(robot,
new Position(model.Position.X, model.Position.Y, model.Position.Direction));
if (result.IsSuccess)
{
RobotService.PersistRobot(robot);
}
return(Ok(JsonConvert.SerializeObject(result)));
}
catch (Exception ex)
{
return(InternalServerError(ex));
}
}