internal static void RaiseOnPlayedEpisode(Episode episode)
{
OnPlayedEpisode?.Invoke(episode);
}
internal static void RaiseOnEpisodeDownloadedStateChanged(Episode episode)
{
OnEpisodeDownloadedStateChanged?.Invoke(episode);
}
async Task ParseAsync(Windows.Data.Xml.Dom.XmlDocument document, bool notify, bool checkDownloads)
{
try
{
GetLocalImage();
var channel = document.GetElementsByTagName("channel")[0];
var tempList = new List <Episode>();
foreach (var currentItem in channel.ChildNodes)
{
if (currentItem.NodeName != "item")
{
continue;
}
var item = currentItem as Windows.Data.Xml.Dom.XmlElement;
var episode = new Episode
{
Link = item.GetChildNodeTextValue("link", ""),
Title = item.GetChildNodeTextValue("title", "").Sanitize(),
Subtitle = item.GetChildNodeTextValue("itunes:subtitle", "").Sanitize(),
Author = item.GetChildNodeTextValue("itunes:author", "").Sanitize(),
Summary = item.GetChildNodeTextValue("description", "").SanitizeAsHTML(),
Enclosure = item.GetChildNodeAttribute("enclosure", "url", ""),
PictureUrl = item.GetChildNodeAttribute("itunes:image", "href", ""),
DeclaredDuration = item.GetChildNodeTextValue("itunes:duration", ""),
Keywords = item.GetChildNodeTextValue("itunes:keywords", ""),
PublicationDate = item.GetChildNodeTextValue("pubDate", "").TryParseAsDateTime(),
PodcastFeedUrl = FeedUrl
};
var length = item.GetChildNodeAttribute("enclosure", "length", "");
double estimatedLength;
if (Double.TryParse(length, out estimatedLength))
{
episode.EstimatedFileSize = estimatedLength;
}
if (!episode.DeclaredDuration.Contains(":"))
{
episode.DeclaredDuration = "";
}
var itunesSummary = item.GetChildNodeTextValue("itunes:summary", "").SanitizeAsHTML();
if (itunesSummary.Length > episode.Summary.Length)
{
episode.Summary = itunesSummary;
}
var contentSummary = item.GetChildNodeTextValue("content:encoded", "").SanitizeAsHTML();
if (contentSummary.Length > episode.Summary.Length)
{
episode.Summary = contentSummary;
}
if (string.IsNullOrEmpty(episode.Author))
{
episode.Author = Title;
}
if (string.IsNullOrEmpty(episode.Enclosure))
{
episode.Enclosure = episode.Link;
}
if (string.IsNullOrEmpty(episode.PictureUrl))
{
episode.PictureUrl = LocalImage;
}
episode.Clean();
tempList.Add(episode);
}
var addedEpisodes = new List <Episode>();
var indexToInject = 0;
foreach (var episode in tempList.OrderByDescending(e => e.PublicationDate))
{
var inLibraryEpisode = Episodes.FirstOrDefault(e => e.Enclosure == episode.Enclosure);
if (inLibraryEpisode != null)
{
inLibraryEpisode.Author = episode.Author;
inLibraryEpisode.DeclaredDuration = episode.DeclaredDuration;
inLibraryEpisode.Keywords = episode.Keywords;
inLibraryEpisode.Link = episode.Link;
inLibraryEpisode.PictureUrl = episode.PictureUrl;
inLibraryEpisode.PodcastFeedUrl = episode.PodcastFeedUrl;
inLibraryEpisode.Title = episode.Title;
inLibraryEpisode.Subtitle = episode.Subtitle;
inLibraryEpisode.Summary = episode.Summary;
inLibraryEpisode.PublicationDate = episode.PublicationDate;
inLibraryEpisode.EstimatedFileSize = episode.EstimatedFileSize;
continue;
}
await DispatchManager.RunOnDispatcherAsync(() =>
{
Episodes.Insert(indexToInject, episode);
});
indexToInject++;
addedEpisodes.Add(episode);
if (notify && IsInLibrary && LocalSettings.Instance.Notifications)
{
Messenger.Notify(string.Format(LocalSettings.Instance.NotificationMessage, episode.Title), Title, "", LocalImage);
}
}
if (addedEpisodes.Count > 0 && IsInLibrary && AppSettings.Instance.AutomaticallyAddNewEpisodeToPlaylist)
{
await DispatchManager.RunOnDispatcherAsync(() =>
{
var reversedAddedEpisodes = addedEpisodes.OrderBy(e => e.PublicationDate).ToList();
if (Playlist.CurrentPlaylist != null)
{
Playlist.CurrentPlaylist.AddEpisodes(reversedAddedEpisodes);
}
else
{
Playlist.EpisodesToAdd.AddRange(reversedAddedEpisodes);
}
});
}
LocalSettings.Instance.NewEpisodesCount += addedEpisodes.Count;
if (checkDownloads)
{
CheckForAutomaticDownloads();
}
if (toExecuteWhenReady != null)
{
toExecuteWhenReady();
toExecuteWhenReady = null;
}
}
catch
{
await Messenger.ErrorAsync(StringsHelper.Error_UnableToParseRSS + " (" + Title + ")");
}
}
