public async Task GetYouTubeAudioData(YoutubeDL YoutubeDLWorker, YoutubeDLSharp.Options.AudioConversionFormat type = YoutubeDLSharp.Options.AudioConversionFormat.Mp3, bool Force = false)
{
if (YoutubeDLWorker == null)
{
throw new NullReferenceException("GetYouTubeAudioData: YoutubeDLWorker was provided null");
}
if (VideoAquireTask != null)
{
await VideoAquireTask;
return;
}
if (LocalFile)
{
MainForm.StaticPostToDebug($"GetYouTubeVideoInformation: Skipped {(string.IsNullOrEmpty(Title) ? Link : Title)} download, Song is Local.");
return;
}
if (string.IsNullOrEmpty(Title))
{
if (InformationAquireTask != null)
{
await InformationAquireTask;
}
else
{
await GetYouTubeVideoInformation(YoutubeDLWorker);
}
}
if (!Force && AudioCached())
{
MainForm.StaticPostToDebug($"GetYouTubeAudioData: {(string.IsNullOrEmpty(Title) ? Link : Title)} Audio found, download canceled.");
return;
}
else if (Force)
{
MainForm.StaticPostToDebug($"GetYouTubeVideoInformation: Forced download of {(string.IsNullOrEmpty(Title) ? Link : Title)} Audio");
}
DownloadWorking = true;
if (GlobalFunctions.GetYouTubeVideoID(Link, out string ID))
{
if (AudioCached())
{
File.Delete(FullDirLocation);
}
RunResult <string> Youtubedata = null;
Exception exception = null;
try {
VideoAquireTask = YoutubeDLWorker.RunAudioDownload("https://www.youtube.com/watch?v=" + ID, type);
Youtubedata = await VideoAquireTask;
} catch (Exception e) {
exception = e;
}
if (exception != null)
{
MainForm.StaticPostToDebug($"{Title} : Error attempting to download song data. : {ErrorMessage = exception.Message}");
LastPingFailed = true;
}
else if (Youtubedata != null && Youtubedata.Success)
{
string extension = $".{type.ToString().ToLower()}";
string filenameTitle = Title;
char[] invalidchars = Path.GetInvalidFileNameChars();
foreach (char invalid in invalidchars)
{
filenameTitle = filenameTitle.Replace(invalid, 'X');
}
string newFilename = $"{Path.GetDirectoryName(Youtubedata.Data)}\\{ID} - {filenameTitle}{extension}";
try {
bool check;
do // Youtube-dl might still be processing the file so wait until it is created then rename
{
check = true;
IEnumerable <string> directories = Directory.GetFiles($"{Path.GetDirectoryName(Youtubedata.Data)}\\");
foreach (string dir in directories)
{
if (dir.Contains(ID) && dir.Contains(extension))
{
File.Move(dir, newFilename);
check = false;
break;
}
}
await Task.Delay(1000);
} while (check);
} catch (Exception e) {
MainForm.StaticPostToDebug($"Rename function failed on {Title} : {e.Message}");
}
string successMessage = $"Audio Download of {Link} Successfull: {newFilename}";
MainForm.StaticPostToDebug(successMessage);
//Find filename by ID then rename that entry to new one, need to change special characters before that too
DirLocation = newFilename.Replace(Directory.GetCurrentDirectory(), "");
LastValidPing = DateTime.Now;
LastPingFailed = false;
}
else
{
if (Youtubedata == null)
{
MainForm.StaticPostToDebug($"GetYouTubeAudioData using link: {Link} Failed, Downloader encountered errors.");
}
else
{
string errors = "";
foreach (string error in Youtubedata.ErrorOutput)
{
errors += error + " :: ";
}
MainForm.StaticPostToDebug(errors);
}
LastPingFailed = true;
}
}
else
{
ErrorMessage = $"{Link} Failed, link was not recognised by Regex.";
MainForm.StaticPostToDebug($"GetYouTubeAudioData using link: {Link} Failed, link was not recognised by Regex.");
LastPingFailed = true;
}
VideoAquireTask = null;
DownloadWorking = false;
}
public async Task GetYouTubeVideoInformation(YoutubeDL YoutubeDLWorker, bool Force = false)
{
if (YoutubeDLWorker == null)
{
throw new NullReferenceException("GetYouTubeVideoInformation: YoutubeDLWorker was provided null");
}
if (InformationAquireTask != null)
{
await InformationAquireTask;
return;
}
else if (LocalFile)
{
MainForm.StaticPostToDebug($"GetYouTubeVideoInformation: Skipped {(string.IsNullOrEmpty(Title) ? Link : Title)} data, Song is Local.");
return;
}
else if (!Force && PingValid)
{
MainForm.StaticPostToDebug($"GetYouTubeVideoInformation: {(string.IsNullOrEmpty(Title) ? Link : Title)} is still within valid period, download canceled.");
return;
}
else if (Force && PingValid)
{
MainForm.StaticPostToDebug($"GetYouTubeVideoInformation: Forced download of {(string.IsNullOrEmpty(Title) ? Link : Title)} data.");
}
DownloadWorking = true;
if (GlobalFunctions.GetYouTubeVideoID(Link, out string youtubeMatch))
{
RunResult <VideoData> Youtubedata = null;
Exception exception = null;
try {
MainForm.StaticPostToDebug($"GetYouTubeVideoInformation: Download of {(string.IsNullOrEmpty(Title) ? Link : Title)} started.");
InformationAquireTask = YoutubeDLWorker.RunVideoDataFetch("https://www.youtube.com/watch?v=" + youtubeMatch
, overrideOptions: new YoutubeDLSharp.Options.OptionSet()
{
DumpJson = true,
DumpSingleJson = true,
HlsPreferNative = true,
IgnoreConfig = true,
NoPlaylist = true,
SkipDownload = true,
GetThumbnail = false,
ListThumbnails = false,
WriteAllThumbnails = false,
WriteThumbnail = false
});
Youtubedata = await InformationAquireTask;
} catch (Exception e) {
exception = e;
}
if (exception != null)
{
MainForm.StaticPostToDebug($"{Link} : Error attempting to download song information. : {ErrorMessage = exception.Message}");
LastPingFailed = true;
}
else if (Youtubedata != null && Youtubedata.Success)
{
Title = Youtubedata.Data.Title;
LengthSec = (int)Youtubedata.Data.Duration;
if (LengthSec > 900)
{
LastPingFailed = true;
ErrorMessage = "Video Length exceeds set limit of 15 Mins.";
MainForm.StaticPostToDebug($"Video Length exceeds set limit of 15 Mins.... {Title}");
}
else
{
LastValidPing = DateTime.Now;
LastPingFailed = false;
MainForm.StaticPostToDebug($"Secondary Song Info Downloaded... {Title}");
}
}
else
{
if (Youtubedata == null)
{
MainForm.StaticPostToDebug($"https://www.youtube.com/watch?v={youtubeMatch} : YoutubeDLWorker Crashed Out");
}
else
{
string errors = "";
foreach (string error in Youtubedata.ErrorOutput)
{
errors += error + " :: ";
}
//This video is not available
if (errors.Contains("This video is not available"))
{
ErrorMessage = "Video not available, it may not be available at streamers location.";
}
MainForm.StaticPostToDebug(errors);
}
LastPingFailed = true;
}
}
else
{
ErrorMessage = $"{Link} Failed, link was not recognised by Regex.";
MainForm.StaticPostToDebug($"GetYouTubeVideoInformation using link: {Link} Failed, link was not recognised by Regex.");
LastPingFailed = true;
}
DownloadWorking = false;
InformationAquireTask = null;
return;
}
