public static List <BeatmapDataModel> ToDataModelList(this IEnumerable <IMapIdentifiable> identifiable, bool distinctByVersion = false)
{
List <BeatmapDataModel> ret;
switch (identifiable)
{
case ObservableCollection <Beatmap> beatmaps1:
ret = beatmaps1.InnerToDataModelList();
break;
case List <Beatmap> beatmaps:
ret = beatmaps.InnerToDataModelList();
break;
case ObservableCollection <BeatmapDataModel> dataModels1:
ret = dataModels1.ToList();
break;
case List <BeatmapDataModel> dataModels:
ret = dataModels;
break;
case List <BeatmapSettings> infos:
ret = _beatmapDbOperator.GetBeatmapsByIdentifiable(infos).InnerToDataModelList();
break;
default:
throw new ArgumentOutOfRangeException(nameof(identifiable), identifiable?.GetType(),
"Not support source type.");
}
return(ret.Distinct(new DataModelComparer(distinctByVersion)).ToList());
}
public List <Beatmap> GetBeatmapsByIdentifiable(IEnumerable <IMapIdentifiable> mapIdentities)
{
try
{
return(_dbOperator.GetBeatmapsByIdentifiable(mapIdentities));
}
catch (Exception ex)
{
Notification.Push($"Error while getting beatmaps by IMapIdentifiable from database: {ex.Message}");
return(new List <Beatmap>());
}
}