private static async Task<bool> DownloadArtistPictureFromDeezer(MusicLibraryViewModel.ArtistItem artist)
{
var deezerClient = new DeezerClient();
var deezerArtist = await deezerClient.GetArtistInfo(artist.Name);
if (deezerArtist == null) return false;
if (deezerArtist.Images == null) return false;
try
{
var clientPic = new HttpClient();
HttpResponseMessage responsePic = await clientPic.GetAsync(deezerArtist.Images.LastOrDefault().Url);
string uri = responsePic.RequestMessage.RequestUri.AbsoluteUri;
// A cheap hack to avoid using Deezers default image for bands.
if (uri.Equals("http://cdn-images.deezer.com/images/artist//400x400-000000-80-0-0.jpg"))
{
return false;
}
byte[] img = await responsePic.Content.ReadAsByteArrayAsync();
InMemoryRandomAccessStream streamWeb = new InMemoryRandomAccessStream();
DataWriter writer = new DataWriter(streamWeb.GetOutputStreamAt(0));
writer.WriteBytes(img);
await writer.StoreAsync();
StorageFolder artistPic = await ApplicationData.Current.LocalFolder.CreateFolderAsync("artistPic",
CreationCollisionOption.OpenIfExists);
string fileName = artist.Name + "_" + "dPi";
var file = await artistPic.CreateFileAsync(fileName + ".jpg", CreationCollisionOption.OpenIfExists);
var raStream = await file.OpenAsync(FileAccessMode.ReadWrite);
using (var thumbnailStream = streamWeb.GetInputStreamAt(0))
{
using (var stream = raStream.GetOutputStreamAt(0))
{
await RandomAccessStream.CopyAsync(thumbnailStream, stream);
}
}
StorageFolder appDataFolder = ApplicationData.Current.LocalFolder;
string supposedPictureUriLocal = appDataFolder.Path + "\\artistPic\\" + artist.Name + "_" + "dPi" + ".jpg";
await DispatchHelper.InvokeAsync(() => artist.Picture = supposedPictureUriLocal);
return true;
}
catch (Exception)
{
Debug.WriteLine("Error getting or saving art from deezer.");
return false;
}
}
private static async Task<bool> DownloadArtistPictureFromLastFm(MusicLibraryViewModel.ArtistItem artist)
{
var lastFmClient = new LastFmClient();
var lastFmArtist = await lastFmClient.GetArtistInfo(artist.Name);
if (lastFmArtist == null) return false;
try
{
var clientPic = new HttpClient();
var imageElement = lastFmArtist.Images.LastOrDefault(node => !string.IsNullOrEmpty(node.Url));
if (imageElement == null) return false;
HttpResponseMessage responsePic = await clientPic.GetAsync(imageElement.Url);
byte[] img = await responsePic.Content.ReadAsByteArrayAsync();
InMemoryRandomAccessStream streamWeb = new InMemoryRandomAccessStream();
DataWriter writer = new DataWriter(streamWeb.GetOutputStreamAt(0));
writer.WriteBytes(img);
await writer.StoreAsync();
StorageFolder artistPic = await ApplicationData.Current.LocalFolder.CreateFolderAsync("artistPic",
CreationCollisionOption.OpenIfExists);
string fileName = artist.Name + "_" + "dPi";
var file = await artistPic.CreateFileAsync(fileName + ".jpg", CreationCollisionOption.OpenIfExists);
var raStream = await file.OpenAsync(FileAccessMode.ReadWrite);
using (var thumbnailStream = streamWeb.GetInputStreamAt(0))
{
using (var stream = raStream.GetOutputStreamAt(0))
{
await RandomAccessStream.CopyAsync(thumbnailStream, stream);
}
}
StorageFolder appDataFolder = ApplicationData.Current.LocalFolder;
string supposedPictureUriLocal = appDataFolder.Path + "\\artistPic\\" + artist.Name + "_" + "dPi" + ".jpg";
DispatchHelper.InvokeAsync(() => artist.Picture = supposedPictureUriLocal);
return true;
}
catch (Exception)
{
Debug.WriteLine("Error getting or saving art from LastFm.");
return false;
}
}
public Task Add(MusicLibraryViewModel.TrackItem track)
{
var connection = new SQLiteAsyncConnection(_dbPath);
return connection.InsertAsync(track);
}
public Task Add(MusicLibraryViewModel.ArtistItem artist)
{
var connection = new SQLiteAsyncConnection(_dbPath);
return connection.InsertAsync(artist);
}
public Task Add(MusicLibraryViewModel.AlbumItem album)
{
var connection = new SQLiteAsyncConnection(_dbPath);
return connection.InsertAsync(album);
}
public static async Task GetArtistBiography(MusicLibraryViewModel.ArtistItem artist)
{
string biography = string.Empty;
try
{
var lastFmClient = new LastFmClient();
var artistInformation = await lastFmClient.GetArtistInfo(artist.Name);
biography = artistInformation.Biography;
}
catch
{
Debug.WriteLine("Failed to get artist biography from LastFM. Returning nothing.");
}
artist.Biography = System.Net.WebUtility.HtmlDecode(biography);
}
public static async Task GetArtistSimilarsArtist(MusicLibraryViewModel.ArtistItem artist)
{
try
{
var lastFmClient = new LastFmClient();
var similarArtists = await lastFmClient.GetSimilarArtists(artist.Name);
if (similarArtists != null)
{
artist.OnlineRelatedArtists = similarArtists;
artist.IsOnlineRelatedArtistsLoaded = true;
}
}
catch
{
Debug.WriteLine("Error getting similar artists from this artist.");
}
}
public static async Task GetArtistTopAlbums(MusicLibraryViewModel.ArtistItem artist)
{
try
{
Debug.WriteLine("Getting TopAlbums from LastFM API");
var lastFmClient = new LastFmClient();
var albums = await lastFmClient.GetArtistTopAlbums(artist.Name);
Debug.WriteLine("Receive TopAlbums from LastFM API");
if (albums != null)
{
artist.OnlinePopularAlbumItems = albums;
artist.IsOnlinePopularAlbumItemsLoaded = true;
}
}
catch
{
Debug.WriteLine("Error getting top albums from artist.");
}
}
public static async Task GetArtistPicture(MusicLibraryViewModel.ArtistItem artist)
{
StorageFolder appDataFolder = ApplicationData.Current.LocalFolder;
string supposedPictureUriLocal = appDataFolder.Path + "\\artistPic\\" + artist.Name + "_" + "dPi" + ".jpg";
if (NativeOperationsHelper.FileExist(supposedPictureUriLocal))
{
DispatchHelper.InvokeAsync(() =>
{
artist.Picture = supposedPictureUriLocal;
});
}
else
{
var gotArt = await DownloadArtistPictureFromDeezer(artist);
if (!gotArt)
{
await DownloadArtistPictureFromLastFm(artist);
}
}
}
