public static async Task SaveSpotifyAlbumLevel1(FullAlbum album)
{
if (album.Tracks.Items.Count == 0)
{
ToastManager.ShowError("Nothing found.");
return;
}
//clean track only english letters
album.Name = SongSavingHelper.ToCleanQuery(album.Name);
album.Artist.Name = SongSavingHelper.ToCleanQuery(album.Artist.Name);
foreach (var obj in album.Tracks.Items)
{
obj.Name = SongSavingHelper.ToCleanQuery(obj.Name);
}
//check if it is track properties are noll or not;
if (!CheckUp(album))
{
ShowResults(SavingError.Unknown, album.Name);
return;
}
var alreadySaving = SpotifySavingAlbums.FirstOrDefault(p => p == album.Id) != null;
if (alreadySaving)
{
ShowResults(SavingError.AlreadySaving, album.Name);
return;
}
SpotifySavingAlbums.Add(album.Id);
//ignore
//problem when os is not under this thread.
//solution: use dispatcher.
//testing under android pending.
while (!App.Locator.CollectionService.IsLibraryLoaded)
{
}
//var collAlbum = App.Locator.CollectionService.Albums.FirstOrDefault(p => p.ProviderId.Contains(album.Id));
var collAlbum = App.Locator.CollectionService.Albums.FirstOrDefault(p => string.Equals(p.Name.ToLower(), album.Name.ToLower()));
var alreadySaved = collAlbum != null;
if (alreadySaved)
{
var missingTracks = collAlbum.Songs.Count < album.Tracks.Items.Count;
if (!missingTracks)
{
ShowResults(SavingError.AlreadyExists, album.Name);
SpotifySavingAlbums.Remove(album.Id);
return;
}
}
ToastManager.ShowError("Saving " + album.Name + ".");
var index = 0;
if (!alreadySaved)
{
SavingError result;
do
{
// first save one song (to avoid duplicate album creation)
result = await SaveSpotifyTrackLevel3(album.Tracks.Items[index], album, false);
index++;
}while (result != SavingError.None && index < album.Tracks.Items.Count);
}
bool success;
var missing = false;
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 => SaveSpotifyTrackLevel3(track, album, false));
var results = await Task.WhenAll(songs);
// now wait a split second before showing success message
await Task.Delay(1000);
var alreadySavedCount = results.Count(p => p == SavingError.AlreadyExists);
var successCount =
results.Count(
p =>
p == SavingError.None || p == SavingError.AlreadyExists || p == SavingError.AlreadySaving);
var missingCount = successCount == 0 ? -1 : album.Tracks.Items.Count - (successCount + index);
success = missingCount == 0;
missing = missingCount > 0;
if (missing)
{
ToastManager.ShowError("Problem while saving " + missingCount + " tracks.");
}
App.Locator.SqlService.Commit();
}
else
{
success = App.Locator.CollectionService.Albums.FirstOrDefault(p => p.ProviderId.Contains(album.Id)) != null;
}
if (success)
{
ShowResults(SavingError.None, album.Name);
}
else if (!missing)
{
ShowResults(SavingError.Unknown, album.Name);
}
SpotifySavingAlbums.Remove(album.Id);
if (collAlbum == null)
{
collAlbum = App.Locator.CollectionService.Albums.FirstOrDefault(p => string.Equals(p.Name.ToLower(), album.Name.ToLower()));
if (collAlbum != null && !collAlbum.HasArtwork && !collAlbum.NoArtworkFound)
{
await DownloadArtworks.SaveAlbumImageAsync(collAlbum, album.Images[0].Url);
}
if (App.Locator.Setting.SpotifyArtworkSync)
{
await DownloadArtworks.DownloadArtistsArtworkAsyncFromSpotify(false, album.Artist.Name);
}
else
{
await DownloadArtworks.DownloadArtistsArtworkAsync(false, album.Artist.Name);
}
}
}
private async Task HandleDownload(Song song, DownloadOperation download, bool start)
{
if (song == null || download == null)
{
return;
}
try
{
song.Download = new BackgroundDownload(download);
ActiveDownloads.Add(song);
Progress <DownloadOperation> progressCallback = new Progress <DownloadOperation>(DownloadProgress);
if (start)
{
// Start the download and attach a progress handler.
await download.StartAsync().AsTask(song.Download.CancellationTokenSrc.Token, progressCallback);
}
else
{
// The download was already running when the application started, re-attach the progress handler.
await download.AttachAsync().AsTask(song.Download.CancellationTokenSrc.Token, progressCallback);
try
{
song.SongState = SongState.Downloading;
sqlService.UpdateItem(song);
}
catch
{
}
}
// song.Download = new BackgroundDownload(download);
// ActiveDownloads.Add(song);
ResponseInformation response = download.GetResponseInformation();
if (response.StatusCode >= 200)
{
var file = download.ResultFile as StorageFile;
if (await IsFileValid(file))
{
await DownloadFinishedForAsync(song, download);
}
else
{
song.SongState = SongState.NoMatch;
sqlService.UpdateItem(song);
ToastManager.ShowError("Try re matching.");
deleteFileSafe(download);
}
}
else
{
song.SongState = SongState.NoMatch;
sqlService.UpdateItem(song);
ToastManager.ShowError("No http response.");
deleteFileSafe(download);
}
}
catch (Exception e)
{
// var status = BackgroundTransferError.GetStatus(-2147012879);
// Debug.WriteLine(status);
if (e.HResult == -2147012879 || e.Message.Equals("Exception from HRESULT: 0x80072EF1"))
{
MessageHelpers.ShowError("Error while downloading file, operation cancelled by system.",
"Restart device!!!");
}
if (e.HResult == -2145844844 || e.Message.Equals("Not found (404). (Exception from HRESULT: 0x80190194)"))
{
MessageHelpers.ShowError("Error while downloading file, link broken.", "Rematch track!!!", song: song, IsRematchError: true);
}
try
{
song.Download.CancellationTokenSrc?.Cancel();
}
catch
{
}
song.SongState = SongState.DownloadListed;
sqlService.UpdateItem(song);
deleteFileSafe(download);
}
finally
{
ActiveDownloads.Remove(song);
}
}
public static async Task PlaySongsAsync(Song song, List <Song> songs, bool forceClear = false)
{
if (song == null || songs == null || songs.Count == 0)
{
return;
}
if (!song.IsMatched)
{
return;
}
if (_cannotOpen)
{
return;
}
songs = songs.Where(p => p.IsMatched).ToList();
if (songs.Count == 0)
{
ToastManager.ShowError("The songs haven't been matched yet.");
return;
}
var skip = songs.IndexOf(song);
var ordered = songs.Skip(skip).ToList();
ordered.AddRange(songs.Take(skip));
var overflow = songs.Count - MaxMassPlayQueueCount;
if (overflow > 0)
{
for (var i = 0; i < overflow; i++)
{
ordered.Remove(ordered.LastOrDefault());
}
}
if (_currentlyPreparing)
{
// cancel the previous
_currentlyPreparing = false;
// wait for it to stop
await Task.Delay(50);
}
_currentlyPreparing = true;
try
{
await App.Locator.CollectionService.ClearQueueAsync().ConfigureAwait(false);
}
catch (SQLiteException)
{
// retry
try
{
App.Locator.CollectionService.ClearQueueAsync().Wait();
}
catch (SQLiteException)
{
// quit
ToastManager.ShowError("Problem clearing the queue. You seem to be running low on storage.");
return;
}
}
var queueSong = await App.Locator.CollectionService.AddToQueueAsync(song).ConfigureAwait(false);
App.Locator.AudioPlayerHelper.PlaySong(queueSong);
App.Locator.SqlService.BeginTransaction();
for (var index = 1; index < ordered.Count; index++)
{
if (!_currentlyPreparing)
{
break;
}
await App.Locator.CollectionService.AddToQueueAsync(ordered[index]).ConfigureAwait(false);
}
App.Locator.SqlService.Commit();
_currentlyPreparing = false;
}