private AudioTrack getNextPlaylistTrack()
{
AudioTrack track = null;
using (var db = new Podcatcher.PlaylistDBContext())
{
if (db.Playlist.Count() <= 1)
{
// Only current item in the playlist. Cannot progress to next one.
return(null);
}
int orderNumber = db.Playlist.Where(item => item.IsCurrent).Select(item => item.OrderNumber).FirstOrDefault();
Podcatcher.ViewModels.PlaylistItem currentTrack = db.Playlist.Where(item => item.IsCurrent).FirstOrDefault();
if (currentTrack != null)
{
currentTrack.IsCurrent = false;
}
Podcatcher.ViewModels.PlaylistItem nextTrack = db.Playlist.Where(item => item.OrderNumber == orderNumber + 1).FirstOrDefault();
if (nextTrack == null)
{
db.SubmitChanges();
return(null);
}
track = new AudioTrack(new Uri(nextTrack.EpisodeLocation, UriKind.RelativeOrAbsolute),
nextTrack.EpisodeName,
nextTrack.PodcastName,
"",
new Uri(nextTrack.PodcastLogoLocation, UriKind.RelativeOrAbsolute));
nextTrack.IsCurrent = true;
db.SubmitChanges();
}
return(track);
}
private void removeFromPlayqueue(PlaylistItem plItem)
{
removeFromPlayqueue(plItem.ItemId);
}
public PodcastEpisodeModel episodeForPlaylistItem(PlaylistItem item)
{
return Episodes.FirstOrDefault(ep => ep.EpisodeId == item.ItemId);
}
public void play(PlaylistItem playlistItem)
{
using (PodcastSqlModel db = new PodcastSqlModel()) {
PodcastEpisodeModel episode = db.Episodes.FirstOrDefault(ep => ep.EpisodeId == playlistItem.EpisodeId);
if (episode != null)
{
play(episode);
}
}
}
private void updateToDBPlaylistItem(PlaylistItem pl)
{
using (var db = new Podcatcher.PlaylistDBContext())
{
PlaylistItem p = db.Playlist.FirstOrDefault(item => item.ItemId == pl.ItemId);
if (p == null) {
Debug.WriteLine("Something went horribly wrong. Cannot update playlist item to DB.");
return;
}
p.IsCurrent = pl.IsCurrent;
p.EpisodeName = pl.EpisodeName;
p.EpisodeLocation = pl.EpisodeLocation;
p.OrderNumber = pl.OrderNumber;
p.SavedPlayPosTick = pl.SavedPlayPosTick;
p.TotalPlayTicks = pl.TotalPlayTicks;
db.SubmitChanges();
}
}