private static Episode Map(Item item)
{
var description = item.Summary ?? item.Description ?? throw new ArgumentNullException(nameof(Item.Description));
var duration = RssHelper.ConvertDuration(item.Duration);
var @explicit = !string.IsNullOrEmpty(item.Explicit) ? item.Explicit : "no";
var pubDate = RssHelper.ConvertDateTime(item.PubDate).GetValueOrDefault();
var url = item.Enclosure !.Url ?? throw new ArgumentNullException(nameof(Enclosure.Url));
var episode = new Episode(description, duration, @explicit, pubDate, item.Title, url);
return(episode);
}
internal static Show Map(Rss rss, string imagesStorage)
{
var imageUrl = (rss.Channel.Image?.Url ?? rss.Channel.Image2?.Href) ?? throw new ArgumentNullException(nameof(Image.Url));
var image = string.IsNullOrEmpty(imagesStorage) ? imageUrl : GetImageStorageUrl(imagesStorage, rss.Channel.Title, imageUrl);
var link = rss.Channel.Link?.Href ?? rss.Channel.Link2 ?? throw new ArgumentNullException(nameof(Link.Href));
var author = rss.Channel.Author ?? string.Empty;
var email = rss.Channel.Owner?.Email ?? string.Empty;
var language = rss.Channel.Language ?? string.Empty;
var pubDate = RssHelper.ConvertDateTime(rss.Channel.PubDate).GetValueOrDefault();
var episodes = rss.Channel.Item.Where(item => item.Enclosure != null).Select(Map).ToList();
var show = new Show(author, rss.Channel.Description, email, language, rss.Channel.Title,
link, image, pubDate);
episodes.ToList().ForEach(episode => show.Episodes.Add(episode));
return(show);
}