public ActionResult GameDetails(int specificGame = default(int))
{
ActionResult response = null;
//Creates a new business object for use with displaying the game's rating.
QuaintBLO businessAccess = new QuaintBLO();
//string picturePath = ConfigurationManager.AppSettings.Get("FilePath");
//Sets variables needed for the rating average and path to rating star pictures.
decimal average = 0;
string path = "/Content/RatingStars/";
if (specificGame != 0)
{
try
{
//Get a list of all comments and sends them to the business layer to be calculated.
List <CommentDO> commentList = _dataAccessC.ViewGameComments(specificGame);
List <CommentBO> sendComments = Mapper.ListCommentDOtoBO(commentList);
//List of bytes for all ratings for a specific GameId.
List <byte> ratingList = _dataAccessC.AllRatings(specificGame);
//Average of all ratings for a specific game retrieved after calculations
average = businessAccess.RatingAverage(ratingList);
//Display the average in a whole number with one decimal place format, coverted to string.
string displayAverage = average.ToString("#.#");
//Displays the number of comments a specific game has, as calculated by the business layer.
int displayCommentCount = businessAccess.CommentCount(sendComments);
//Get all the details for a game from the database.
GameDO gameObject = _dataAccess.GameDetails(specificGame);
GamePO displayGame = Mapper.GameDOtoPO(gameObject);
//Display a star image representation of the rating average recieved from the calculation.
if (average < 0.4m)
{
ViewBag.StarRating = Path.Combine(path + "0star.png");
}
else if (average >= 0.5m && average < 0.9m)
{
ViewBag.StarRating = Path.Combine(path + "0.5star.png");
}
else if (average >= 1m && average < 1.4m)
{
ViewBag.StarRating = Path.Combine(path + "1star.png");
}
else if (average >= 1.5m && average < 1.9m)
{
ViewBag.StarRating = Path.Combine(path + "1.5star.png");
}
else if (average >= 2m && average < 2.4m)
{
ViewBag.StarRating = Path.Combine(path + "2star.png");
}
else if (average >= 2.5m && average < 2.9m)
{
ViewBag.StarRating = Path.Combine(path + "2.5star.png");
}
else if (average >= 3m && average < 3.4m)
{
ViewBag.StarRating = Path.Combine(path + "3star.png");
}
else if (average >= 3.5m && average < 3.9m)
{
ViewBag.StarRating = Path.Combine(path + "3.5star.png");
}
else if (average >= 4m && average < 4.4m)
{
ViewBag.StarRating = Path.Combine(path + "4star.png");
}
else if (average >= 4.5m && average < 4.9m)
{
ViewBag.StarRating = Path.Combine(path + "4.5star.png");
}
else
{
ViewBag.StarRating = Path.Combine(path + "5star.png");
}
//Set the calculations to a ViewBag for display within the View.
ViewBag.Rating = displayAverage;
ViewBag.Comments = displayCommentCount;
response = View(displayGame);
}
catch (Exception ex)
{
Logger.Log(ex);
//If an issue occurs, redirect to the Index of Games.
response = RedirectToAction("Index", "Games");
}
finally { }
}
else
{
response = RedirectToAction("Index", "Games");
}
return(response);
}