public TrackViewItem(Track track)
{
Track = track;
Text = track.User.Username;
SubItems.Add(track.Title);
}
public async Task<byte[]> DownloadTrack(Track track)
{
if (track.Streamable.GetValueOrDefault(true))
return await DownloadTrackSecondary(track);
var url = string.Format("tracks/{0}/stream?client_id={1}",
track.Id, _clientId);
return await _client.GetByteArrayAsync(url);
}
public async Task<byte[]> DownloadTrackSecondary(Track track)
{
await Task.Delay(2000);
var postData = new FormUrlEncodedContent(new List<KeyValuePair<string, string>>
{
new KeyValuePair<string, string>("url", track.PermalinkUrl)
});
var downloadRequest = await _client.PostAsync(Config.SecondaryDownloadProvider, postData);
var downloadContent = await downloadRequest.Content.ReadAsStringAsync();
var url = Config.DownloaderRegex.Match(downloadContent).Groups[1].Value;
return await _client.GetByteArrayAsync(url);
}
private static string GetTrackPath(Track track, string downloadLocation, bool splitArtists)
{
var sanitizedArtist = track.User.Username.SanitizeForPath();
var sanitizedName = track.Title.SanitizeForFile();
var directoryPath = !splitArtists
? downloadLocation
: Path.Combine(downloadLocation, sanitizedArtist);
Directory.CreateDirectory(directoryPath);
return Path.Combine(directoryPath, sanitizedName + ".mp3");
}
private void SetID3Tags(Track track, string path)
{
try
{
var tagger = new UltraID3();
tagger.Read(path);
tagger.Title = track.Title;
tagger.Artist = track.User.Username;
tagger.Genre = track.Genre;
tagger.Write();
}
catch (Exception ex)
{
LogSpecial("Error tagging ", string.Empty, ".", track.Title, string.Empty);
Log(ex.Message);
}
}
private async Task DownloadTrack(Track track)
{
var path = GetTrackPath(track, downloadFolderTextBox.Text,
splitArtistsCheckBox.Checked);
if (!overwriteCheckBox.Checked && File.Exists(path))
return;
for (var i = 0; i < 2; i++)
{
var service = i == 0 ? "SoundCloud" : "secondary";
try
{
LogSpecial("Downloading ", " from ", ".", track.Title, service);
var trackBytes = i == 0
? await _provider.DownloadTrack(track)
: await _provider.DownloadTrackSecondary(track);
File.WriteAllBytes(path, trackBytes);
if (setID3TagCheckBox.Checked)
SetID3Tags(track, path);
break;
}
catch (Exception ex)
{
LogSpecial("Error downloading ", " from ", ".", track.Title, service);
Log(ex.Message);
}
}
}