public static async Task<SaveResults> SaveTrackAsync(SimpleTrack track, FullAlbum album)
{
try
{
if (track == null || album == null)
{
return new SaveResults() { Error = SavingError.Unknown };
}
var preparedSong = track.ToSong();
var exists = App.Locator.CollectionService.SongAlreadyExists(
preparedSong.ProviderId,
track.Name,
album.Name,
album.Artist != null ? album.Artist.Name : track.Artist.Name);
if (exists != null)
{
return new SaveResults { Error = SavingError.AlreadyExists, Entry = exists };
}
var fullTrack = track as FullTrack ?? await App.Locator.Spotify.GetTrack(track.Id);
var artist = fullTrack != null ? fullTrack.Artist : track.Artist;
preparedSong.ArtistName = fullTrack != null
? string.Join(", ", fullTrack.Artists.Select(p => p.Name))
: artist.Name;
preparedSong.Album = album.ToAlbum();
preparedSong.Artist = album.Artist.ToArtist();
preparedSong.Album.PrimaryArtist = preparedSong.Artist;
await App.Locator.CollectionService.AddSongAsync(preparedSong).ConfigureAwait(false);
CollectionHelper.MatchSong(preparedSong);
return new SaveResults() { Error = SavingError.None, Entry = preparedSong};
}
catch (NetworkException)
{
return new SaveResults() { Error = SavingError.Network };
}
catch
{
return new SaveResults() { Error = SavingError.Unknown };
}
}
public static async Task SaveAlbumAsync(FullAlbum album)
{
if (album.Tracks.Items.Count == 0)
{
CurtainPrompt.ShowError("AlbumNoTracks".FromLanguageResource());
return;
}
var alreadySaving = SpotifySavingAlbums.FirstOrDefault(p => p == album.Id) != null;
if (alreadySaving)
{
CurtainPrompt.ShowError("EntryAlreadySaving".FromLanguageResource(), album.Name);
return;
}
SpotifySavingAlbums.Add(album.Id);
while (!App.Locator.CollectionService.IsLibraryLoaded)
{
}
var collAlbum = App.Locator.CollectionService.Albums.FirstOrDefault(p => p.ProviderId.Contains(album.Id));
var alreadySaved = collAlbum != null;
if (alreadySaved)
{
var missingTracks = collAlbum.Songs.Count < album.Tracks.Items.Count;
if (!missingTracks)
{
CurtainPrompt.ShowError(() =>
{
App.Navigator.GoTo<CollectionAlbumPage, ZoomInTransition>(collAlbum);
},"EntryAlreadySaved".FromLanguageResource(), album.Name);
SpotifySavingAlbums.Remove(album.Id);
return;
}
}
CurtainPrompt.Show("EntrySaving".FromLanguageResource(), album.Name);
using (
var handler = Insights.TrackTime(
"Save Album",
new Dictionary<string, string>
{
{"Type", "Spotify"},
{"ProviderId", album.Id},
{"Name", album.Name},
{"AritstName", album.Artist.Name},
{"TotalCount", album.Tracks.Items.Count.ToString()}
}))
{
var index = 0;
if (!alreadySaved)
{
SavingError result;
do
{
// first save one song (to avoid duplicate album creation)
result = (await _SaveTrackAsync(album.Tracks.Items[index], album, false)).Error;
index++;
} while (result != SavingError.None && index < album.Tracks.Items.Count);
}
bool success;
var missing = false;
SaveResults[] results = null;
if (album.Tracks.Items.Count > 1)
{
App.Locator.SqlService.BeginTransaction();
// save the rest at the rest time
var songs = album.Tracks.Items.Skip(index).Select(track => _SaveTrackAsync(track, album, false));
results = await Task.WhenAll(songs);
// now wait a split second before showing success message
await Task.Delay(1000);
var alreadySavedCount = results.Count(p => p.Error == SavingError.AlreadyExists);
handler.Data.Add("AlreadySaved", alreadySavedCount.ToString());
var successCount =
results.Count(
p =>
p.Error == SavingError.None || p.Error == SavingError.AlreadyExists ||
p.Error == SavingError.AlreadySaving);
var missingCount = successCount == 0 ? -1 : album.Tracks.Items.Count - (successCount + index);
success = missingCount == 0;
missing = missingCount > 0;
if (missing)
{
handler.Data.Add("MissingCount", missingCount.ToString());
CurtainPrompt.ShowError("AlbumMissingTracks".FromLanguageResource(), missingCount, album.Name);
}
App.Locator.SqlService.Commit();
}
else
{
success = App.Locator.CollectionService.Albums.FirstOrDefault(p => p.ProviderId.Contains(album.Id))
!= null;
}
if (success)
{
CurtainPrompt.Show(() =>
{
App.Navigator.GoTo<CollectionAlbumPage, ZoomInTransition>(((Song)results[0].Entry).Album);
}, "EntrySaved".FromLanguageResource(), album.Name);
}
else if (!missing)
{
CurtainPrompt.ShowError("EntrySavingError".FromLanguageResource(), album.Name);
}
SpotifySavingAlbums.Remove(album.Id);
if (collAlbum == null && results != null)
{
await SaveAlbumImageAsync(((Song) results[0].Entry).Album, album.Images[0].Url);
await DownloadArtistsArtworkAsync();
}
}
}
public static async Task<SaveResults> SaveTrackAsync(SimpleTrack track, FullAlbum album, bool trackTime = true)
{
var handle = Insights.TrackTime(
"Save Song",
new Dictionary<string, string>
{
{"Type", "Spotify"},
{"Subtype", "Simple"},
{"ProviderId", track.Id},
{"Name", track.Name},
{"ArtistName", track.Artist != null ? track.Artist.Name : null}
});
if (trackTime)
{
handle.Start();
}
var result = await _SaveTrackAsync(track, album);
ShowResults(result, track.Name);
if (trackTime)
{
handle.Data.Add("SavingError", result.ToString());
handle.Stop();
}
return result;
}
private static async Task<SaveResults> _SaveTrackAsync(
SimpleTrack track,
FullAlbum album,
bool onFinishDownloadArtwork = true)
{
if (track == null || album == null)
{
return new SaveResults { Error = SavingError.Unknown };
}
var alreadySaving = SpotifySavingTracks.FirstOrDefault(p => p == track.Id) != null;
if (alreadySaving)
{
return new SaveResults { Error = SavingError.AlreadySaving };
}
SpotifySavingTracks.Add(track.Id);
while (!App.Locator.CollectionService.IsLibraryLoaded)
{
}
var startTransaction = !App.Locator.SqlService.DbConnection.IsInTransaction;
if (startTransaction)
{
App.Locator.SqlService.BeginTransaction();
}
var result = await SpotifyHelper.SaveTrackAsync(track, album);
if (startTransaction)
{
App.Locator.SqlService.Commit();
}
ShowErrorResults(result.Error, track.Name);
SpotifySavingTracks.Remove(track.Id);
if (!onFinishDownloadArtwork)
{
return result;
}
if (result.Entry != null)
{
#pragma warning disable 4014
var song = (Song) result.Entry;
if (!song.Album.HasArtwork && !song.Album.NoArtworkFound)
{
SaveAlbumImageAsync(song.Album, album.Images[0].Url);
}
DownloadArtistsArtworkAsync();
#pragma warning restore 4014
}
return result;
}
private static DateTime GetDateTime(FullAlbum album)
{
if (album.ReleaseDatePrecision != "year") return DateTime.Parse(album.ReleaseDate);
var year = int.Parse(album.ReleaseDate);
return new DateTime(year, 1, 1);
}