public async Task <bool> ProcessTrack(string id, AlbumInfo albumInfo = null, TrackInfo trackInfo = null)
{
var trackProgress = new ProgressBar(100, 100);
if (trackInfo == null)
{
trackInfo = await GetTrackInfo(id);
if (trackInfo == null)
{
trackProgress.Refresh(0, $"{id} | Failed to get track info");
return(false);
}
}
if (albumInfo == null)
{
string albumId = trackInfo.TrackTags.AlbumId;
albumInfo = await GetAlbumInfo(albumId) ?? new AlbumInfo
{
AlbumTags = new AlbumTags
{
Artists = new [] { new Artists {
Name = "Unknown Artist"
} },
Type = "Unknown",
Title = albumId ?? "Unknown Collection " + Helpers.GetRandomChars(5),
NumberOfDiscs = "0",
NumberOfTracks = "0"
}
};
}
AudioQuality qualityToUse = FindAvailableAudioQuality(trackInfo);
if (qualityToUse == AudioQuality.None)
{
Helpers.RedMessage("Failed to find any available audio quality");
return(false);
}
string trackProgressTitle =
$"\nDownloading {albumInfo.AlbumTags.Artists[0].Name} - {trackInfo.TrackTags.Title} | Quality: {DeezerHelpers.AudioQualityToOutputString[qualityToUse]}";
trackProgress.Next($"{trackProgressTitle} | Getting save location");
string saveLocation = DeezerHelpers.BuildSaveLocation(trackInfo, albumInfo, qualityToUse);
string saveLocationDirectory = Path.GetDirectoryName(saveLocation);
string tempTrackPath = DeezerHelpers.GetTempTrackPath(saveLocationDirectory, trackInfo.TrackTags.Id);
if (File.Exists(saveLocation))
{
trackProgress.Refresh(100, $"{trackProgressTitle} | file already exists");
return(true);
}
byte[] decryptedBytes = await GetDecryptedBytes(trackInfo, qualityToUse, trackProgress, trackProgressTitle);
trackProgress.Next($"{trackProgressTitle} | Writing to disk");
if (!DeezerHelpers.WriteTrackBytes(decryptedBytes, tempTrackPath))
{
trackProgress.Refresh(0, $"{trackProgressTitle} | Failed to write file to disk");
return(false);
}
byte[] albumCover = await GetAndSaveAlbumArt(albumInfo.AlbumTags.PictureId, saveLocationDirectory);
trackProgress.Next($"{trackProgressTitle} | Writing metadata");
var metadataWriter = new MetadataWriter(trackInfo, albumInfo, tempTrackPath, albumCover);
if (!metadataWriter.WriteMetaData(qualityToUse == AudioQuality.Flac))
{
trackProgress.Refresh(0, $"{trackProgressTitle} | Failed to write tags");
}
DeezerHelpers.RenameFiles(tempTrackPath, saveLocation, saveLocationDirectory);
trackProgress.Next($"{trackProgressTitle} | Complete");
return(true);
}