/// <summary>
/// Prepares to categorize games. Prepares a list of genre categories to remove. Does nothing if removeothergenres is
/// false.
/// </summary>
public override void PreProcess(IGameList games)
{
base.PreProcess(games);
if (!RemoveOtherGenres)
{
return;
}
genreCategories = new SortedSet <Category>();
foreach (string genre in Database.AllGenres)
{
if (games.CategoryExists(string.IsNullOrEmpty(Prefix) ? genre : Prefix + genre) && !IgnoredGenres.Contains(genre))
{
genreCategories.Add(games.GetCategory(genre));
}
}
}
/// <inheritdoc />
public override AutoCatResult CategorizeGame(GameInfo game, Filter filter)
{
if (games == null)
{
Logger.Error(GlobalStrings.Log_AutoCat_GamelistNull);
throw new ApplicationException(GlobalStrings.AutoCatGenre_Exception_NoGameList);
}
if (game == null)
{
Logger.Error(GlobalStrings.Log_AutoCat_GameNull);
return(AutoCatResult.Failure);
}
if (!game.IncludeGame(filter))
{
return(AutoCatResult.Filtered);
}
if (!Database.Contains(game.Id, out DatabaseEntry entry) || entry.LastStoreScrape == 0)
{
return(AutoCatResult.NotInDatabase);
}
if (RemoveAllCategories)
{
game.ClearCategories();
}
else if (RemoveCategories != null)
{
List <Category> removed = new List <Category>();
foreach (string category in RemoveCategories)
{
Category c = gamelist.GetCategory(category);
if (!game.ContainsCategory(c))
{
continue;
}
game.RemoveCategory(c);
removed.Add(c);
}
foreach (Category c in removed)
{
if (c.Count == 0)
{
gamelist.RemoveCategory(c);
}
}
}
if (AddCategories == null)
{
return(AutoCatResult.Success);
}
foreach (string category in AddCategories)
// add Category, or create it if it doesn't exist
{
game.AddCategory(gamelist.GetCategory(GetCategoryName(category)));
}
return(AutoCatResult.Success);
}
