public IHttpActionResult Fire([FromBody] string coordinates)
{
var isValid = Regex.IsMatch(coordinates, @"^[a-jA-J]([0-9]|10)$");
if (!isValid)
{
return(BadRequest("The coordinates are not valid."));
}
var coordinateGuess = new CoordinateGuess
{
HorizontalCoordinate = ToCoordinate(coordinates[0]),
VerticalCoordinate = GetVerticalCoordinate(coordinates)
};
var result = _coordinateGuessService.Guess(coordinateGuess);
return(Ok(result));
}
public GuessResult Guess(CoordinateGuess coordinates)
{
foreach (var ship in _gameState.Ships)
{
var coordinatesHit = ship.Coordinates.FirstOrDefault(
o => o.HorizontalCoordinate == coordinates.HorizontalCoordinate &&
o.VerticalCoordinate == coordinates.VerticalCoordinate);
if (coordinatesHit != null)
{
coordinatesHit.HasBeenHit = true;
if (ship.Coordinates.Any(o => !o.HasBeenHit))
{
return(GuessResult.Hit);
}
return(GuessResult.Sink);
}
}
return(GuessResult.Miss);
}
