/// <summary>
/// Attempts to edit the game, returns errors if there are any.
/// </summary>
/// <returns>Returns Constants.AddGameErrors enum, depicting what error occured, if any.</returns>
public Constants.AddGameErrors EditGame()
{
// Checks if any of the variables are either null or empty, and returns with an error if they are.
if (Name.IsNullOrEmpty())
{
return(Constants.AddGameErrors.NameInvalid);
}
else if (Categories.IsNullOrEmpty())
{
return(Constants.AddGameErrors.CategoriesInvalid);
}
else if (Price.IsNullOrEmpty())
{
return(Constants.AddGameErrors.PriceInvalid);
}
else if (Description.IsNullOrEmpty())
{
return(Constants.AddGameErrors.DescriptionInvalid);
}
// Parses the price string to a float.
float _price = float.Parse(Price, System.Globalization.CultureInfo.InvariantCulture);
// Creates a list of categories, and splits the Categories string into it.
List <String> _categories = new List <string>();
_categories = Categories.Split(",").ToList();
List <CarrouselItem> _carrouselItems = new List <CarrouselItem>();
// Creates and adds CarrouselItems to the list above, depending on what type of CarrouselItem it is.
foreach (StorageFile file in CarrouselImages)
{
_carrouselItems.Add(new CarrouselItem(Constants.CarrouselItemType.Image, file.Path));
}
foreach (StorageFile file in CarrouselVideos)
{
_carrouselItems.Add(new CarrouselItem(Constants.CarrouselItemType.Video, file.Path));
}
foreach (ListviewString item in CarrouselYoutubeVids)
{
_carrouselItems.Add(new CarrouselItem(Constants.CarrouselItemType.YoutubeVideo, item.Value));
}
// Checks the price, and returns an error depending on whether or not it is valid.
if (_price.ToString().Length == 0 || _price < 1 || _price > 1000)
{
return(Constants.AddGameErrors.PriceInvalid);
}
// Creates a new game with all the information.
Game newGame = new Game(AccountHandler.Account, ThumbnailImagePath, Name, _price, 0, Description, "", _categories, _carrouselItems, _releaseDate);
// Edits the game, and sets the SelectedGame to be the newly edited game.
_gameList.EditGame(_gameList.SelectedGame, newGame);
_gameList.SelectedGame = newGame;
// Calls OnGameEdited function in GameTemplateVM.
_gameList.GameTemplateVm.OnGameEdited();
// Returns with no errors.
return(Constants.AddGameErrors.NoError);
}