/// <summary>
/// About window.
/// </summary>
/// <param name = "mainWindow">
/// The parent window.
/// </param>
/// <param name="programInfo">
/// This program's information (main project info).
/// </param>
/// <param name="assemblies">
/// Assemblies to use.
/// </param>
public About(MainProgramElements mainWindow, FileVersionInfo programInfo, ProjectAssemblies assemblies)
{
this.VersionInfo = new VersionInfo(programInfo, assemblies, disclaimer);
this.DataContext = this.VersionInfo;
this.mainWindow = mainWindow;
InitializeComponent();
}
/// <summary>
/// Url Manipulation window.
/// </summary>
/// <param name="add">
/// This is the Url Adding window.
/// </param>
/// <param name="mainWindow">
/// The parent window.
/// </param>
public UrlManipulation(bool add, MainProgramElements mainWindow)
{
this.DataContext = this.urlShapingVars;
InitializeComponent();
this.defaultHeight = this.Height;
this.defaultWidth = this.Width;
this.videoQueue = mainWindow.Videos;
this.MainWindow = mainWindow;
this.persistantUrlIndex = mainWindow.CurrentlySelectedQueueIndex;
this.add = add;
this.Title = string.Format(CultureInfo.CurrentCulture, "{0} the Queue", add ? "Add Url(s) to" : "Modify Url(s) in");
this.basicManipulateUrlButton.Content = add ? "Add Url to the Queue" : "Modify Current Url";
if (!add && videoQueue.Any())
{
this.avTextBox.Text = string.Join(string.Empty, videoQueue);
this.urlShapingVars.BasicText = videoQueue[this.persistantUrlIndex].Location;
this.urlShapingVars.AudioOnlyEnabled = videoQueue[this.persistantUrlIndex].IsAudioFile;
this.urlShapingVars.SelectedFormat = this.formatComboBox.Items.IndexOf(videoQueue[this.persistantUrlIndex].Format);
this.urlShapingVars.SelectedResolution = videoQueue[this.persistantUrlIndex].Quality;
}
else
{
this.avTextBox.Text = string.Format(CultureInfo.CurrentCulture, "{0} {1} Mp4 False (REMOVE!)", UrlShaping.ExampleText, UrlShaping.DefaultResolution);
}
}
/// <summary>
/// About window.
/// </summary>
/// <param name = "mainWindow">
/// The parent window.
/// </param>
/// <param name="programInfo">
/// This program's information (main project info).
/// </param>
/// <param name="assemblies">
/// Assemblies to use.
/// </param>
public About (MainProgramElements mainWindow, FileVersionInfo programInfo, ProjectAssemblies assemblies)
{
this.VersionInfo = new VersionInfo (programInfo, assemblies, disclaimer);
this.DataContext = this.VersionInfo;
this.mainWindow = mainWindow;
InitializeComponent();
}
/// <summary>
/// Url Manipulation window.
/// </summary>
/// <param name="add">
/// This is the Url Adding window.
/// </param>
/// <param name="mainWindow">
/// The parent window.
/// </param>
public UrlManipulation (bool add, MainProgramElements mainWindow)
{
this.DataContext = this.urlShapingVars;
InitializeComponent();
this.defaultHeight = this.Height;
this.defaultWidth = this.Width;
this.videoQueue = mainWindow.Videos;
this.MainWindow = mainWindow;
this.persistantUrlIndex = mainWindow.CurrentlySelectedQueueIndex;
this.add = add;
this.Title = string.Format(CultureInfo.CurrentCulture, "{0} the Queue", add ? "Add Url(s) to" : "Modify Url(s) in");
this.basicManipulateUrlButton.Content = add ? "Add Url to the Queue" : "Modify Current Url";
if (!add && videoQueue.Any())
{
this.avTextBox.Text = string.Join(string.Empty, videoQueue);
this.urlShapingVars.BasicText = videoQueue[this.persistantUrlIndex].Location;
this.urlShapingVars.AudioOnlyEnabled = videoQueue[this.persistantUrlIndex].IsAudioFile;
this.urlShapingVars.SelectedFormat = this.formatComboBox.Items.IndexOf(videoQueue[this.persistantUrlIndex].Format);
this.urlShapingVars.SelectedResolution = videoQueue[this.persistantUrlIndex].Quality;
}
else this.avTextBox.Text = string.Format(CultureInfo.CurrentCulture, "{0} {1} Mp4 False (REMOVE!)", UrlShaping.ExampleText, UrlShaping.DefaultResolution);
}
public void DownloadHandler (MainProgramElements mainWindow)
{
#region Initialization
mainWindow.WindowEnabled = false;
mainWindow.CurrentDownloadOutputText = "Starting Downloading Process....";
int selectedIndex = mainWindow.CurrentlySelectedQueueIndex;
var urlList = mainWindow.Videos.ToList().AsReadOnly();
urlList.WriteToFile(Storage.QueueFile, ".bak");
List<Video> finishedVideos = new List<Video>();
int[] retryCount = new int[urlList.Count + 1];
const int maxRetrys = 4;
Thread.Sleep(1000);
#endregion
#region Handle Download Cycle
int position = 0, urlListCount = urlList.Count;
while (position < urlListCount)
{
bool exceptionWasCaught = false;
bool ableToRetryOnFail = retryCount[position] < maxRetrys;
var video = urlList[position];
try
{
mainWindow.CurrentlySelectedQueueIndex = position;
if (retryCount[position] <= 0)
{
mainWindow.CurrentDownloadOutputText = string.Format(CultureInfo.InstalledUICulture, "Beginning download from '{0}'", video.Location);
}
mainWindow.CurrentDownloadProgress = 0;
//var result = await Task.Run(() => Download.SetupDownload(video, mainWindow));
var result = this.SetupDownload(video, mainWindow);
if (result is DownloadCanceledException)
{
mainWindow.CurrentDownloadOutputText = result.Message;
if (App.IsDebugging) result.Message.Log("Youtube Download Helper");
Thread.Sleep(!UserSettings.ContinueOnFail ? 1000 : 850);
}
else if (result != null) throw result;
finishedVideos.Add(video);
}
catch (Exception ex)
{
exceptionWasCaught = true;
var exceptionMessage = ex.Message;
retryCount[position] += ex is NotSupportedException ? maxRetrys + 1 : 1;
if (ableToRetryOnFail)
{
mainWindow.CurrentDownloadOutputText = string.Format(CultureInfo.InstalledUICulture, "URL {0}: {1}. Retrying.... ({2}/{3})", video.Position, exceptionMessage.Truncate(50), (retryCount[position]).ToString(CultureInfo.CurrentCulture), maxRetrys);
}
else if (!UserSettings.ContinueOnFail)
{
mainWindow.CurrentDownloadOutputText = exceptionMessage.Truncate(100);
ex.Log(GenericCondition.None);
break;
}
if(!UserSettings.ContinueOnFail)
{
Thread.Sleep(850);
}
}
if (!exceptionWasCaught || (!ableToRetryOnFail && UserSettings.ContinueOnFail)) position++;
}
#endregion
#region Final Steps
bool noMajorErrors = retryCount.All(count => count <= maxRetrys);
if (noMajorErrors || (!noMajorErrors && finishedVideos.Count() > 5))
{
IEnumerable<Video> leftOverVideos = urlList.Where(url => finishedVideos.All(finishedUrl => !url.ToString().Equals(finishedUrl.ToString())));
leftOverVideos.Sort();
mainWindow.Videos = new ObservableCollection<Video>(leftOverVideos);
}
if (noMajorErrors) mainWindow.CurrentDownloadOutputText = "Finished!";
else if (string.IsNullOrWhiteSpace(mainWindow.CurrentDownloadOutputText))
{
mainWindow.CurrentDownloadOutputText = "An Error Has Occurred!";
}
if (mainWindow.Videos.Any())
{
mainWindow.RefreshQueue(mainWindow.Videos, selectedIndex > mainWindow.Videos.All() ? 0 : selectedIndex);
}
mainWindow.Videos.WriteToFile(Storage.QueueFile);
mainWindow.WindowEnabled = true;
#endregion
}
private void Downloader (YouTubeVideo video, MainProgramElements mainWindow, bool isAudio)
{
string temporaryDownloadPath = Path.Combine(this.UserSettings.TemporarySaveLocation, video.FullName);
string movingPath = Path.Combine(this.UserSettings.MainSaveLocation, video.FullName);
if (this.UserSettings.ValidationLocations.All(path => !File.Exists(Path.Combine(path, video.FullName)) && !File.Exists(movingPath))
{
if(isAudio)
{
var audioDownloader = new AudioDownloader (video, temporaryDownloadPath);;
audioDownloader.AudioExtractionProgressChanged += (sender, args) => mainWindow.CurrentDownloadProgress = (int)(85 + args.ProgressPercentage * 0.15);
audioDownloader.Execute();
}
else
{
var videoDownloader = new VideoDownloader (video, temporaryDownloadPath);
videoDownloader.DownloadProgressChanged += ((sender, args) => mainWindow.CurrentDownloadProgress = (int)args.ProgressPercentage);
videoDownloader.Execute();
}
if (!temporaryDownloadPath.Equals(movingPath, StringComparison.OrdinalIgnoreCase)) File.Move(temporaryDownloadPath, movingPath);
}
else
{
throw new DownloadCanceledException(string.Format(CultureInfo.CurrentCulture, "The download of #{0} '{1}({2})' has been canceled because it already existed.", videoToUse.Position, RemoveIllegalPathCharacters(video.Title).Truncate(10), videoToUse.Location.Truncate(100)));
}
}
// private void DownloadThread ()
// {
//
// }
private Exception SetupDownload (Video video, MainProgramElements mainWindow)
{
try
{
IEnumerable<YouTubeVideo> videos = new List<YouTubeVideo>();
using(var service = Client.For(YouTube.Default))
{
videos = service.GetAllVideos(video.Location);
}
YouTubeVideo currentVideo = default(YouTubeVideo);
if(video.IsAudioFile || video.VideoFormat != VideoFormat.Mp4 || (!video.IsAudioFile && video.VideoFormat == VideoFormat.Mp4 && video.Quality == 360))
{
currentVideo = videos.FirstOrDefault(info => !video.IsAudioFile ? (info.Format == video.VideoFormat && info.Resolution == video.Quality) : (video.AudioFormat == AudioFormat.Mp3 && info.AudioFormat == video.AudioFormat && info.AudioBitrate == video.Quality));
}
if (currentVideo != default(YouTubeVideo))
{
mainWindow.CurrentDownloadOutputText = string.Format(CultureInfo.InstalledUICulture, "Downloading (#{0}/{1}) '{2}' at {3}{4}", video.Position, mainWindow.Videos.Count(), currentVideo.FullName.Truncate(56), !video.IsAudioFile ? currentVideo.Resolution : currentVideo.AudioBitrate, !video.IsAudioFile ? "p resolution" : " bitrate");
this.Downloader(currentVideo, mainWindow, video.IsAudioFile);
return null;
}
else
{
var formatsEstablished = new List<VideoFormat> ();
var qualitiesEstablished = new List<int> ();
using (StreamWriter outfile = new StreamWriter ("Acceptable Options.txt"))
{
outfile.Write(string.Format(CultureInfo.CurrentCulture, "This file will show you all formats available for the current URL, as well as the resolutions that are acceptable for that URL.\n\n{0}:\n\nVideo Formats:\n", video.Location));
for (var position = videos.Where(info => info.Format != VideoFormat.Unknown && formatsEstablished.All(format => info.Format != format)).Select(info => info.VideoType).GetEnumerator(); position.MoveNext();)
{
VideoFormat format = position.Current;
formatsEstablished.Add(format);
switch (format)
{
case VideoFormat.Mp4:
outfile.Write(string.Format(CultureInfo.CurrentCulture, "Format: {0} | Resolution: {1}p\n", format, "360"));
break;
default:
var validVideos = videoInfos.Where(videoInfo => (videoInfo.Resolution >= UrlShaping.MinimumQuality[typeof(VideoType)] && videoInfo.Resolution <= UrlShaping.MaximumQuality) && videoInfo.VideoType.Equals(format) && qualitiesEstablished.All(quality => videoInfo.Resolution != quality)).Select(videoInfo => videoInfo.Resolution);
foreach (int currentResolution in validVideos)
{
outfile.Write(string.Format(CultureInfo.CurrentCulture, "Format: {0} | Resolution: {1}p\n", format, currentResolution));
}
break;
}
qualitiesEstablished.Clear();
}
outfile.Write("\nAudio Formats:\n");
var audioQualitiesEstablished = new List<AudioType> ();
for (var position = videoInfos.Where(info => info.AudioType != AudioType.Unknown && audioQualitiesEstablished.All(quality => info.AudioType != quality)).Select(info => info.AudioType).GetEnumerator(); position.MoveNext();)
{
AudioType format = position.Current;
audioQualitiesEstablished.Add(format);
var validAudioTracks = videoInfos.Where(videoInfo => (videoInfo.AudioBitrate >= UrlShaping.MinimumQuality[typeof(AudioType)] && videoInfo.AudioBitrate <= UrlShaping.MaximumQuality) && videoInfo.AudioType.Equals(format)).Select(videoInfo => videoInfo.AudioBitrate);
foreach (int currentQuality in validAudioTracks)
{
outfile.Write(string.Format(CultureInfo.CurrentCulture, "Format: {0} | Bitrate: {1}\n", format, currentQuality));
}
qualitiesEstablished.Clear();
}
}
throw new NotSupportedException ("An acceptable options file has been exported to the program's root folder. Check there for more information.");
}
}
catch (Exception ex) { return ex; }
}
private void Downloader (IEnumerable<VideoInfo> videoInfos, MainProgramElements mainWindow, Video videoToUse)
{
bool audioTrack = videoToUse.IsAudioFile;
VideoInfo video = videoInfos.First(info => !audioTrack ? (info.VideoType == videoToUse.VideoFormat && info.Resolution == videoToUse.Quality) : (info.AudioType == videoToUse.AudioFormat && info.AudioBitrate == videoToUse.Quality));
if (video.RequiresDecryption) DownloadUrlResolver.DecryptDownloadUrl(video);
string videoName = string.Format(CultureInfo.InvariantCulture, "{0}{1}", RemoveIllegalPathCharacters(video.Title), !audioTrack ? video.VideoExtension : video.AudioExtension);
string temporaryDownloadPath = Path.Combine(this.UserSettings.TemporarySaveLocation, videoName);
string movingPath = Path.Combine(this.UserSettings.MainSaveLocation, videoName);
if (this.UserSettings.ValidationLocations.All(path => !File.Exists(Path.Combine(path, videoName))) && !File.Exists(movingPath))
{
if(audioTrack)
{
var audioDownloader = new AudioDownloader (video, temporaryDownloadPath);;
audioDownloader.AudioExtractionProgressChanged += (sender, args) => mainWindow.CurrentDownloadProgress = (int)(85 + args.ProgressPercentage * 0.15);
audioDownloader.Execute();
}
else
{
var videoDownloader = new VideoDownloader (video, temporaryDownloadPath);
videoDownloader.DownloadProgressChanged += ((sender, args) => mainWindow.CurrentDownloadProgress = (int)args.ProgressPercentage);
videoDownloader.Execute();
}
if (!temporaryDownloadPath.Equals(movingPath, StringComparison.OrdinalIgnoreCase)) File.Move(temporaryDownloadPath, movingPath);
}
else
{
throw new DownloadCanceledException(string.Format(CultureInfo.CurrentCulture, "The download of #{0} '{1}({2})' has been canceled because it already existed.", videoToUse.Position, RemoveIllegalPathCharacters(video.Title).Truncate(10), videoToUse.Location.Truncate(100)));
}
}
/// <summary>
/// Options window.
/// </summary>
/// <param name="mainWindow">
/// The parent window.
/// </param>
public Options(MainProgramElements mainWindow)
{
this.DataContext = this.savedSettings;
InitializeComponent();
this.MainWindow = mainWindow;
}
/// <summary>
/// Options window.
/// </summary>
/// <param name="mainWindow">
/// The parent window.
/// </param>
public Options (MainProgramElements mainWindow)
{
this.DataContext = this.savedSettings;
InitializeComponent();
this.MainWindow = mainWindow;
}
