//******************************** Static Functions **************************************
public static List <RssEpisode> GetRssEpisodesFromXDoc(XDocument doc, int feedItemId)
{ //used in AddFeedItem and RefreshEpisodes
var episodes = new List <RssEpisode>();
try
{
foreach (var channel in doc.Descendants("channel"))
{
foreach (var item in channel.Descendants("item"))
{
var imageLink = RssFeedHelper.GetITunesImageUriFromXElement(item);
var imageFileName = Path.GetFileName(imageLink);
var podcastLink = RssFeedHelper.GetEnclosureUriFromXElement(item.Element("enclosure"));
var podcastFileName = Path.GetFileName(podcastLink);
var episode = new RssEpisode
{
FeedItemId = feedItemId,
Author = RssFeedHelper.ConvertXElementToString(item.Element("author")),
Description = RssFeedHelper.ConvertXElementToString(item.Element("description")),
PubDate = RssFeedHelper.ConvertXElementToDateTime(item.Element("pubDate")),
Title = RssFeedHelper.ConvertXElementToString(item.Element("title")),
LinkUrl = RssFeedHelper.ConvertXElementToString(item.Element("link")),
ImageLink = imageLink,
ImageFileName = imageFileName,
EnclosureLink = podcastLink,
PodcastFileName = podcastFileName,
IsDownloaded = IsDownloadedEnum.NotDownloaded,
CurrentPosition = 0,
Duration = 0, //reset to correct size when downloaded
PodcastFileSize = 0, //reset to correct size when downloaded
IsPlaying = IsPlayingEnum.NotStarted,
PlayPauseDownloadIcon = IconFont.FileDownload
};
episodes.Add(episode);
}
}
}
catch (Exception ex)
{
Debug.WriteLine("GetRssEpisodesFromXDoc Error " + ex.Message);
}
return(episodes);
}
public static FeedItem GetFeedItemFromXDoc(XDocument doc, string uri)
{
var feedItem = new FeedItem();
//populate feedItem
foreach (var channel in doc.Descendants("channel"))
{
if (channel != null)
{
var imageLink = RssFeedHelper.GetImageUriFromXElement(channel.Element("image"));
var imageFileName = Path.GetFileName(imageLink);
feedItem.Text = RssFeedHelper.ConvertXElementToString(channel.Element("title"));
feedItem.Description = RssFeedHelper.ConvertXElementToString(channel.Element("description"));
feedItem.Link = uri;
feedItem.ImageLink = imageLink;
feedItem.ImageFileName = imageFileName;
feedItem.LastCheck = DateTime.Now; //save LastCheck
}
}
return(feedItem);
}
