static void Main(string[] args)
{
try
{
string url = args[0];
string path = args[1];
bool isPlayList = (url.ToLower().Contains("list"));
string stringCount = (args.Length == 3) ? args[2] : "0";
int count = int.TryParse(stringCount, out count) ? count : 0; //in case try parse fails
if (isPlayList)
{
YoutubePlaylist.DownloadPlayListInformationOneAtATime(url, path, count).Wait();
}
else
{
YoutubeVideo.DownloadYoutubeInformation(args).Wait();
}
Console.WriteLine("Task Completed");
}
catch (Exception e)
{
Console.WriteLine("Error");
Console.WriteLine(e);
Console.WriteLine();
Console.WriteLine("There was a problem with the inputs. \n" +
"Input -> Required { url:string path:string } || NOT-Required {count:int} ");
Console.WriteLine();
Console.WriteLine("The inputs taken in.");
for (int i = 0; i < args.Length; i++)
{
Console.WriteLine($"{i} : {args[i]}");
}
}
}
public static async Task DownloadPlayListInformationOneAtATime(string playlistUrl, string path, int count = 0, int waitTime = 500)
{
var youtube = new YoutubeClient();
// Get playlist metadata
var playlist = await youtube.Playlists.GetAsync(playlistUrl);
var title = playlist.Title;
Console.WriteLine($"Downloading Playlist: {title}");
var author = playlist.Author;
var description = playlist.Description;
IReadOnlyList <YoutubeExplode.Videos.Video> somePlayListVideos = default; //
/*
* It is possible to just call the playlist onetime and use the GetAsyncEnumerator
* then using that count/length property to figure which is smaller.
* The lazy option was choosen instead
*/
try
{
//if the count is equal to zero move to the catch to get all the videos
if (count == 0)
{
throw new Exception();
}
// Get videos from 0 to the count
somePlayListVideos = await youtube.Playlists
.GetVideosAsync(playlist.Id)
.BufferAsync(count);
}
catch
{
somePlayListVideos = await youtube.Playlists.GetVideosAsync(playlist.Id);
}
finally
{
string newPath = $"{path}/{title}/";
System.IO.FileInfo file = new System.IO.FileInfo(newPath);
file.Directory.Create(); // If the directory already exists, this method does nothing.
_ = File.WriteAllLinesAsync($"{file.FullName}/playlist-info.txt", new string[] { title, author, description });
List <Task> tempTaskList = new List <Task>();
for (int i = 0; i < somePlayListVideos.Count; i++)
{
Console.WriteLine($"Starting videos {i+1} of {somePlayListVideos.Count}");
YoutubeVideo.DownloadAudioVideoMuxButNoCaption(somePlayListVideos[i], newPath).Wait();
System.Threading.Thread.Sleep(waitTime);
}
};
}
public static void GetVideoInfo(YoutubeVideo video)
{
var videoRequest = ytService.Videos.List("snippet");
videoRequest.Id = video.id;
var response = videoRequest.Execute();
if (response.Items.Count > 0)
{
video.title = response.Items[0].Snippet.Title;
video.description = response.Items[0].Snippet.Description;
video.publishedDate = response.Items[0].Snippet.PublishedAt.Value;
}
else
{
video.title = "No video with this ID.";
video.description = "-";
}
}
