private IEnumerable<TrackContainer> GetAlbums(ArtistModel artist)
{
var albumsByArtist = new List<TrackContainer>();
var albumsContainingArtist = new List<TrackContainer>();
var albums = Radio.GetAlbumsByArtist(artist.Name).ToArray();
foreach (var album in albums)
{
if (album.Tracks.All(t => t.Artist.Equals(artist.Name, StringComparison.InvariantCultureIgnoreCase)))
{
albumsByArtist.Add(album);
}
else
{
albumsContainingArtist.Add(album);
}
}
if (!albums.Any())
{
ToastService.Show(new ToastData
{
Message = "No search results found for " + artist.Name,
Icon = AppIcons.Information
});
}
return albumsByArtist
.OrderBy(a => a.Name)
.ThenBy(a => a.Year)
.Concat(albumsContainingArtist
.OrderBy(a => a.Name)
.ThenBy(a => a.Year)).ToArray();
}
void INavigationAware.OnNavigatedTo(NavigationContext navigationContext)
{
CurrentArtist = new ArtistModel();
CurrentArtist.Name = navigationContext.Parameters["artistName"];
// Retrieve artist information
Task.Factory.StartNew(state =>
{
var artist = (ArtistModel)state;
using(LoadingIndicatorService.EnterLoadingBlock())
{
using(var session = new EchoNestSession(EchoNestModule.ApiKey))
{
var response = session.Query<Profile>().Execute(artist.Name,
ArtistBucket.Images |
ArtistBucket.YearsActive |
ArtistBucket.Biographies);
if (response != null && response.Status.Code == ResponseCode.Success)
{
var image = response.Artist.Images.FirstOrDefault();
if (image != null)
{
artist.ArtistInfo.Image = image.Url;
}
var biography = response.Artist.Biographies.OrderByDescending(b => b.Text.Length).FirstOrDefault();
if (biography != null)
{
artist.ArtistInfo.Biography = biography.Text;
}
if (response.Artist.YearsActive.Count > 0)
{
var @select = response.Artist.YearsActive.Select(t => t.Start + "-" + (t.End.HasValue ? t.End.Value.ToString() : string.Empty));
artist.ArtistInfo.YearsActive = string.Join(", ", @select);
}
}
}
}
artist.ArtistInfo.Owner = new TrackContainerOwner(CurrentArtist.Name);
}, CurrentArtist)
.ContinueWith(task =>
{
if (task.IsFaulted && task.Exception != null)
{
task.Exception.Handle(e =>
{
Logger.Log(e.ToString(), Category.Exception, Priority.Medium);
return true;
});
}
});
// Retrieve albums
Task.Factory
.StartNew(state =>
{
var artist = (ArtistModel)state;
using (LoadingIndicatorService.EnterLoadingBlock())
{
artist.Albums = GetAlbums(artist);
}
}, CurrentArtist)
.ContinueWith(task =>
{
if (task.Exception != null)
{
task.Exception.Handle(e =>
{
Logger.Log(e.ToString(), Category.Exception, Priority.Medium);
return true;
});
}
});
}
