/// <inheritdoc/>
protected override async Task BaseDecompressAsync(Stream inputStream, Stream outputStream, CancellationToken cancellationToken = default)
{
using var brotliStream = new Brotli.BrotliStream(inputStream, CompressionMode.Decompress, true);
await brotliStream.CopyToAsync(outputStream, DefaultBufferSize, cancellationToken).ConfigureAwait(false);
await outputStream.FlushAsync(cancellationToken).ConfigureAwait(false);
await brotliStream.FlushAsync(cancellationToken).ConfigureAwait(false);
}
/// <inheritdoc/>
protected override void BaseDecompress(Stream inputStream, Stream outputStream)
{
using var brotliStream = new Brotli.BrotliStream(inputStream, CompressionMode.Decompress, true);
brotliStream.CopyTo(outputStream);
outputStream.Flush();
brotliStream.Flush();
}
/// <inheritdoc/>
protected override void BaseCompress(Stream inputStream, Stream outputStream)
{
using var brotliStream = new Brotli.BrotliStream(outputStream, CompressionMode.Compress, true);
brotliStream.SetQuality(Quality);
brotliStream.SetWindow(Window);
inputStream.CopyTo(brotliStream);
inputStream.Flush();
brotliStream.Flush();
}
public void MemoryStreamShouldBeDecodable()
{
memoryStream.Position = 0;
using (var bs = new BrotliStream(memoryStream, CompressionMode.Decompress))
using (var msOutput = new MemoryStream())
{
bs.CopyTo(msOutput);
msOutput.Seek(0, SeekOrigin.Begin);
var output = msOutput.ToArray();
Encoding.UTF8.GetString(output).ShouldEqual("onetwothree");
}
}
/// <inheritdoc/>
protected override async Task BaseCompressAsync(Stream inputStream, Stream outputStream, CancellationToken cancellationToken = default)
{
using (var brotliStream = new Brotli.BrotliStream(outputStream, CompressionMode.Compress))
{
brotliStream.SetQuality(Quality);
brotliStream.SetWindow(Window);
await inputStream.CopyToAsync(brotliStream, DefaultBufferSize, cancellationToken).ConfigureAwait(false);
await inputStream.FlushAsync(cancellationToken).ConfigureAwait(false);
await brotliStream.FlushAsync(cancellationToken).ConfigureAwait(false);
}
}
/// <inheritdoc/>
protected override byte[] BaseDecompress(byte[] compressedBytes)
{
using var inputStream = new MemoryStream(compressedBytes);
using var outputStream = new MemoryStream();
using (var brotliStream = new Brotli.BrotliStream(inputStream, CompressionMode.Decompress))
{
brotliStream.CopyTo(outputStream, compressedBytes.Length);
outputStream.Flush();
brotliStream.Flush();
}
return outputStream.ToArray();
}
/// <summary>
/// HttpWebRequest POST request to send to YouTube to check if the user's is authenticated (signed in) by determining
/// if a generic request is successful given the current authentication cookie value we have stored. ///
/// In this case, we're actually perform a request for personally uploaded music files
/// </summary>
/// <param name="cookieValue">Cookie from a previous YouTube Music sign in via this application (stored in the database)</param>
/// <returns>True if successfully authenticated, false otherwise</returns>
public static bool IsAuthenticated(string cookieValue)
{
try
{
var request = (HttpWebRequest)WebRequest.Create(Global.YTMusicBaseUrl + "browse" + Global.YTMusicParams);
request = AddStandardHeaders(request, cookieValue);
request.ContentType = "application/json; charset=UTF-8";
request.Headers["X-Goog-AuthUser"] = "******";
request.Headers["x-origin"] = "https://music.youtube.com";
request.Headers["X-Goog-Visitor-Id"] = Global.GoogleVisitorId;
request.Headers["Authorization"] = GetAuthorisation(GetSAPISIDFromCookie(cookieValue));
byte[] postBytes = GetPostBytes(
SafeFileStream.ReadAllText(
Path.Combine(Global.WorkingDirectory, @"AppData\check_auth_context.json")));
request.ContentLength = postBytes.Length;
using (var requestStream = request.GetRequestStream())
{
requestStream.Write(postBytes, 0, postBytes.Length);
requestStream.Close();
}
postBytes = null;
using (var response = (HttpWebResponse)request.GetResponse())
{
string result;
using (var brotli = new Brotli.BrotliStream(response.GetResponseStream(),
System.IO.Compression.CompressionMode.Decompress,
true))
{
var streamReader = new StreamReader(brotli);
result = streamReader.ReadToEnd();
}
object json = JsonConvert.DeserializeObject(result);
}
}
catch (Exception ex)
{
Console.Out.WriteLine(ex.Message);
return(false);
}
return(true);
}
/// <inheritdoc/>
protected override byte[] BaseCompress(byte[] bytes)
{
using var inputStream = new MemoryStream(bytes);
using var outputStream = new MemoryStream();
using (var brotliStream = new Brotli.BrotliStream(outputStream, CompressionMode.Compress))
{
brotliStream.SetQuality(Quality);
brotliStream.SetWindow(Window);
inputStream.CopyTo(brotliStream, bytes.Length);
//inputStream.WriteTo(brotliStream);
//brotliStream.Write(bytes, 0, bytes.Length);
inputStream.Flush();
brotliStream.Flush();
}
return outputStream.ToArray();
}
/// <summary>
/// HttpWebRequest POST request to send to YTM which fetches a list (collection) of Playlists (without playlist tracks).
/// Use the 'Requests.Playlists.GetPlaylist (singular)' method to get an individual playlist complete with track listing.
/// </summary>
/// <param name="cookieValue">Cookie from a previous YouTube Music sign in via this application (stored in the database)</param>
/// <returns>OnlinePlaylistCollection object (list of playlists without tracks)</returns>
public static OnlinePlaylistCollection GetPlaylists(
string cookieValue)
{
var playListCol = new OnlinePlaylistCollection();
try
{
var request = (HttpWebRequest)WebRequest.Create(Global.YTMusicBaseUrl +
"browse?" + Global.YTMusicParams);
request = AddStandardHeaders(request, cookieValue);
request.ContentType = "application/json; charset=UTF-8";
request.Headers["X-Goog-AuthUser"] = "******";
request.Headers["x-origin"] = "https://music.youtube.com";
request.Headers["X-Goog-Visitor-Id"] = Global.GoogleVisitorId;
request.Headers["Authorization"] = GetAuthorisation(GetSAPISIDFromCookie(cookieValue));
byte[] postBytes = GetPostBytes(
SafeFileStream.ReadAllText(
Path.Combine(Global.WorkingDirectory, @"AppData\get_playlists_context.json")));
request.ContentLength = postBytes.Length;
using (var requestStream = request.GetRequestStream())
{
requestStream.Write(postBytes, 0, postBytes.Length);
requestStream.Close();
}
postBytes = null;
using (var response = (HttpWebResponse)request.GetResponse())
{
string result;
using (var brotli = new Brotli.BrotliStream(response.GetResponseStream(),
System.IO.Compression.CompressionMode.Decompress,
true))
{
var streamReader = new StreamReader(brotli);
result = streamReader.ReadToEnd();
var playListsResultContext = JsonConvert.DeserializeObject <BrowsePlaylistsResultsContext>(result);
var playListResults = playListsResultContext.contents
.singleColumnBrowseResultsRenderer
.tabs[0]
.tabRenderer
.content
.sectionListRenderer
.contents[1]
.itemSectionRenderer
.contents[0]
.gridRenderer
.items;
foreach (var item in playListResults)
{
if (item.musicTwoRowItemRenderer.title.runs[0].text != "New playlist" &&
item.musicTwoRowItemRenderer.title.runs[0].text != "Your likes")
{
try
{
playListCol.Add(new OnlinePlaylist
{
Title = item.musicTwoRowItemRenderer.title.runs[0].text,
Subtitle = item.musicTwoRowItemRenderer.subtitle.runs[0].text +
item.musicTwoRowItemRenderer.subtitle.runs[1].text +
item.musicTwoRowItemRenderer.subtitle.runs[2].text,
BrowseId = item.musicTwoRowItemRenderer.navigationEndpoint.browseEndpoint.browseId,
CoverArtUrl = item.musicTwoRowItemRenderer.thumbnailRenderer.musicThumbnailRenderer.thumbnail.thumbnails[0].url
});
}
catch (Exception e)
{
Logger.Log(e, "GetPlaylists - Error fetching a playlist", Log.LogTypeEnum.Error);
}
}
}
}
}
}
catch (Exception e)
{
var _ = e;
#if DEBUG
Console.Out.WriteLine("GetPlaylists: " + e.Message);
#endif
}
return(playListCol);
}
/// <summary>
/// HttpWebRequest POST request - Recursively fetches all the songs of an artist from YouTube Music's 'Upload' section
/// </summary>
/// <param name="cookieValue">Cookie from a previous YouTube Music sign in via this application (stored in the database)</param>
/// <param name="browseId">YouTube Music's navigation ID for an individual artist, retreived from 'GetArtists' request</param>
/// <param name="songs">Input ArtistCache 'Songs' object (should be empty when initialising - this is a recursive method)</param>
/// <param name="continuationToken">Token from YouTube Music indicated more results to fetch, and the token to get them
/// (shoult be empty when initialising - this is a recursive method)</param>
/// <returns>ArtistCache object</returns>
public static AlbumSongCollection GetArtistSongs(
string cookieValue,
string browseId,
AlbumSongCollection albumSongCollection = null,
string continuationToken = null)
{
if (albumSongCollection == null)
{
albumSongCollection = new AlbumSongCollection();
}
if (albumSongCollection.Songs == null)
{
albumSongCollection.Songs = new SongCollection();
}
if (albumSongCollection.Albums == null)
{
albumSongCollection.Albums = new AlbumCollection();
}
try
{
var request = (HttpWebRequest)WebRequest.Create(Global.YTMusicBaseUrl +
"browse" +
(string.IsNullOrEmpty(continuationToken)
? ""
: "?ctoken=" + continuationToken +
"&continuation=" + continuationToken) +
(string.IsNullOrEmpty(continuationToken)
? Global.YTMusicParams
: Global.YTMusicParams.Replace('?', '&')));
request = AddStandardHeaders(request, cookieValue);
request.ContentType = "application/json; charset=UTF-8";
request.Headers["X-Goog-AuthUser"] = "******";
request.Headers["x-origin"] = "https://music.youtube.com";
request.Headers["X-Goog-Visitor-Id"] = Global.GoogleVisitorId;
request.Headers["Authorization"] = GetAuthorisation(GetSAPISIDFromCookie(cookieValue));
var context = JsonConvert.DeserializeObject <BrowseArtistRequestContext>(
SafeFileStream.ReadAllText(
Path.Combine(
Global.WorkingDirectory,
@"AppData\get_artist_context.json")));
context.browseId = string.Format("{0}", browseId);
byte[] postBytes = GetPostBytes(JsonConvert.SerializeObject(context));
request.ContentLength = postBytes.Length;
using (var requestStream = request.GetRequestStream())
{
requestStream.Write(postBytes, 0, postBytes.Length);
requestStream.Close();
}
postBytes = null;
using (var response = (HttpWebResponse)request.GetResponse())
{
string result;
using (var brotli = new Brotli.BrotliStream(response.GetResponseStream(),
System.IO.Compression.CompressionMode.Decompress,
true))
{
var streamReader = new StreamReader(brotli);
result = streamReader.ReadToEnd();
}
if (string.IsNullOrEmpty(continuationToken))
{
albumSongCollection = GetInitalArtistSongs(albumSongCollection, result, out string continuation);
if (!string.IsNullOrEmpty(continuation))
{
return(GetArtistSongs(cookieValue, browseId, albumSongCollection, continuation));
}
}
else
{
albumSongCollection = GetContinuationArtistSongs(albumSongCollection, result, out string continuation);
if (!string.IsNullOrEmpty(continuation))
{
return(GetArtistSongs(cookieValue, browseId, albumSongCollection, continuation));
}
}
}
}
catch (Exception e)
{
var _ = e;
#if DEBUG
Console.Out.WriteLine("GetArtistSongs: " + e.Message);
#endif
}
return(albumSongCollection);
}
/// <summary>
/// HttpWebRequest POST request to send to add a playlist item (track) to an existing YouTube Music playlist
/// </summary>
/// <param name="cookieValue">Cookie from a previous YouTube Music sign in via this application (stored in the database)</param>
/// <param name="playlistId">YT Music playlistid (or browseId) to add to</param>
/// <param name="videoId">This is the unique track id to add</param>
/// <returns>True if successfully, false otherwise</returns>
public static bool AddPlaylistItem(string cookieValue, string playlistId, string videoId, out Exception ex)
{
ex = null;
string originalRequest = string.Empty;
try
{
var request = (HttpWebRequest)WebRequest.Create(
Global.YTMusicBaseUrl +
"browse/edit_playlist" +
Global.YTMusicParams);
request = AddStandardHeaders(request, cookieValue);
request.ContentType = "application/json; charset=UTF-8";
request.Headers["X-Goog-AuthUser"] = "******";
request.Headers["x-origin"] = "https://music.youtube.com";
request.Headers["X-Goog-Visitor-Id"] = Global.GoogleVisitorId;
request.Headers["Authorization"] = GetAuthorisation(GetSAPISIDFromCookie(cookieValue));
var context = JsonConvert.DeserializeObject <AddPlaylistItemContext>(
SafeFileStream.ReadAllText(
Path.Combine(
Global.WorkingDirectory,
@"AppData\add_playlist_item_context.json")));
if (playlistId.StartsWith("VL"))
{
playlistId = playlistId.Substring(2, playlistId.Length - 2);
}
context.playlistId = playlistId;
context.actions[0].addedVideoId = videoId;
var delta = TimeZoneInfo.Local.GetUtcOffset(DateTime.Now);
double utcMinuteOffset = delta.TotalMinutes;
context.context.client.utcOffsetMinutes = (int)utcMinuteOffset;
byte[] postBytes = GetPostBytes(JsonConvert.SerializeObject(context));
try
{
originalRequest = JsonConvert.SerializeObject(context);
}
catch { }
request.ContentLength = postBytes.Length;
using (var requestStream = request.GetRequestStream())
{
requestStream.Write(postBytes, 0, postBytes.Length);
requestStream.Close();
}
using (var response = (HttpWebResponse)request.GetResponse())
{
string result;
using (var brotli = new Brotli.BrotliStream(response.GetResponseStream(),
System.IO.Compression.CompressionMode.Decompress,
true))
{
var streamReader = new StreamReader(brotli);
result = streamReader.ReadToEnd();
}
if (result.ToLower().Contains("error"))
{
throw new Exception("Error: " + result);
}
}
}
catch (Exception e)
{
Logger.LogError("AddPlaylistItem", "Error adding to playlist: " + playlistId, false, originalRequest);
ex = e;
return(false);
}
return(true);
}
private async Task ReceiveMessageLoop()
{
try
{
var stableBuffer = new byte[16];
var buffer = new byte[4096];
while (this.Connected)
{
await NetStream.ReadBAsync(stableBuffer, 0, 16);
var protocol = DanmakuProtocol.FromBuffer(stableBuffer);
if (protocol.PacketLength < 16)
{
throw new NotSupportedException("协议失败: (L:" + protocol.PacketLength + ")");
}
var payloadlength = protocol.PacketLength - 16;
if (payloadlength == 0)
{
continue; // 没有内容了
}
buffer = new byte[payloadlength];
await NetStream.ReadBAsync(buffer, 0, payloadlength);
if (protocol.Version == 2 && protocol.Action == 5) // 处理deflate消息
{
using (var ms = new MemoryStream(buffer, 2, payloadlength - 2)) // Skip 0x78 0xDA
using (var deflate = new DeflateStream(ms, CompressionMode.Decompress))
{
var headerbuffer = new byte[16];
try
{
while (true)
{
await deflate.ReadBAsync(headerbuffer, 0, 16);
var protocol_in = DanmakuProtocol.FromBuffer(headerbuffer);
payloadlength = protocol_in.PacketLength - 16;
var danmakubuffer = new byte[payloadlength];
await deflate.ReadBAsync(danmakubuffer, 0, payloadlength);
ProcessDanmaku(protocol.Action, danmakubuffer);
}
}
catch (Exception e)
{
}
}
}
else if (protocol.Version == 3 && protocol.Action == 5) // brotli?
{
using (var ms = new MemoryStream(buffer)) // Skip 0x78 0xDA
using (var deflate = new Brotli.BrotliStream(ms, CompressionMode.Decompress))
{
var headerbuffer = new byte[16];
try
{
while (true)
{
await deflate.ReadBAsync(headerbuffer, 0, 16);
var protocol_in = DanmakuProtocol.FromBuffer(headerbuffer);
payloadlength = protocol_in.PacketLength - 16;
var danmakubuffer = new byte[payloadlength];
await deflate.ReadBAsync(danmakubuffer, 0, payloadlength);
ProcessDanmaku(protocol.Action, danmakubuffer);
}
}
catch (Exception e)
{
}
}
}
else
{
ProcessDanmaku(protocol.Action, buffer);
}
}
}
//catch (NotSupportedException ex)
//{
// this.Error = ex;
// _disconnect();
//}
catch (Exception ex)
{
this.Error = ex;
_disconnect();
}
}
/// <summary>
/// HttpWebRequest POST request to send to YTM to create a new playlist
/// </summary>
/// <param name="cookieValue">Cookie from a previous YouTube Music sign in via this application (stored in the database)</param>
/// <param name="title">Title to call the playlist</param>
/// <param name="description">Description of the playlist (does not allow HTML tags)</param>
/// <param name="videoIds">List of video ids (track ids) to create the playlist with</param>
/// <param name="privacyStatus">PRIVATE, PUBLIC or UNLISTED - Default it PUBLIC</param>
/// <param name="playlistId">(Output) playlist id once created</param>
/// <param name="browseId">(Output) browse id once create (It's just the playlist ID prefixed with 'VL')</param>
/// <param name="errorMessage">(Output)Any error message encountered during the request</param>
/// <returns>True if request is successful, false otherwise</returns>
public static bool CreatePlaylist(
string cookieValue,
string title,
string description,
List <string> videoIds,
PrivacyStatusEmum privacyStatus,
out string playlistId,
out string browseId,
out Exception ex)
{
ex = null;
string originalRequest = string.Empty;
browseId = string.Empty;
playlistId = string.Empty;
if (description == null)
{
description = string.Empty;
}
try
{
var request = (HttpWebRequest)WebRequest.Create(
Global.YTMusicBaseUrl +
"playlist/create" +
Global.YTMusicParams);
request = AddStandardHeaders(request, cookieValue);
request.ContentType = "application/json; charset=UTF-8";
request.Headers["X-Goog-AuthUser"] = "******";
request.Headers["x-origin"] = "https://music.youtube.com";
request.Headers["X-Goog-Visitor-Id"] = Global.GoogleVisitorId;
request.Headers["Authorization"] = GetAuthorisation(GetSAPISIDFromCookie(cookieValue));
var context = JsonConvert.DeserializeObject <CreatePlaylistRequestContext>(
SafeFileStream.ReadAllText(
Path.Combine(
Global.WorkingDirectory,
@"AppData\create_playlist_context.json")));
context.title = title;
context.description = description;
context.privacyStatus = privacyStatus.ToString().ToUpper();
context.videoIds = videoIds.ToArray();
var delta = TimeZoneInfo.Local.GetUtcOffset(DateTime.Now);
double utcMinuteOffset = delta.TotalMinutes;
context.context.client.utcOffsetMinutes = (int)utcMinuteOffset;
try
{
originalRequest = JsonConvert.SerializeObject(context);
}
catch { }
byte[] postBytes = GetPostBytes(JsonConvert.SerializeObject(context));
request.ContentLength = postBytes.Length;
request.ContentLength = postBytes.Length;
using (var requestStream = request.GetRequestStream())
{
requestStream.Write(postBytes, 0, postBytes.Length);
requestStream.Close();
}
postBytes = null;
using (var response = (HttpWebResponse)request.GetResponse())
{
string result;
using (var brotli = new Brotli.BrotliStream(response.GetResponseStream(),
System.IO.Compression.CompressionMode.Decompress,
true))
{
var streamReader = new StreamReader(brotli);
result = streamReader.ReadToEnd();
}
if (result.ToLower().Contains("error"))
{
throw new Exception("Error: " + result + ": Original Http Request: " + originalRequest);
}
else
{
var runObject = JObject.Parse(result);
var browseIds = runObject.Descendants()
.Where(t => t.Type == JTokenType.Property && ((JProperty)t).Name == "browseId")
.Select(p => ((JProperty)p).Value).ToList();
if (browseIds.Count > 0)
{
browseId = browseIds[0].ToString();
}
var playlistIds = runObject.Descendants()
.Where(t => t.Type == JTokenType.Property && ((JProperty)t).Name == "playlistId")
.Select(p => ((JProperty)p).Value).ToList();
if (playlistIds.Count > 0)
{
playlistId = playlistIds[0].ToString();
}
}
}
}
catch (Exception e)
{
Logger.LogError("CreatePlaylist", "Error creating playlist: " + title, originalRequest);
ex = e;
return(false);
}
return(true);
}
/// <summary>
/// HttpWebRequest POST request to send to YouTube delete a YT music track fro the users uploads
/// </summary>
/// <param name="cookieValue">Cookie from a previous YouTube Music sign in via this application (stored in the database)</param>
/// <param name="entityId">YT Music entity ID to delete</param>
/// <returns>True if successfully authenticated, false otherwise</returns>
public static bool DeleteAlbumOrTrackFromYTMusic(string cookieValue, string entityId, out string errorMessage)
{
errorMessage = string.Empty;
try
{
var request = (HttpWebRequest)WebRequest.Create(
Global.YouTubeMusicBaseUrl +
"music/delete_privately_owned_entity" +
Global.YouTubeMusicParams);
request = AddStandardHeaders(request, cookieValue);
request.ContentType = "application/json; charset=UTF-8";
request.Headers["X-Goog-AuthUser"] = "******";
request.Headers["x-origin"] = "https://music.youtube.com";
request.Headers["X-Goog-Visitor-Id"] = Global.GoogleVisitorId;
request.Headers["Authorization"] = GetAuthorisation(GetSAPISIDFromCookie(cookieValue));
var context = JsonConvert.DeserializeObject <DeleteFromYTMusicRequestContext>(
SafeFileStream.ReadAllText(
Path.Combine(
Global.WorkingDirectory,
@"AppData\delete_song_context.json")));
context.entityId = entityId;
byte[] postBytes = GetPostBytes(JsonConvert.SerializeObject(context));
request.ContentLength = postBytes.Length;
request.ContentLength = postBytes.Length;
using (var requestStream = request.GetRequestStream())
{
requestStream.Write(postBytes, 0, postBytes.Length);
requestStream.Close();
}
postBytes = null;
using (var response = (HttpWebResponse)request.GetResponse())
{
string result;
using (var brotli = new Brotli.BrotliStream(response.GetResponseStream(),
System.IO.Compression.CompressionMode.Decompress,
true))
{
var streamReader = new StreamReader(brotli);
result = streamReader.ReadToEnd();
}
if (result.ToLower().Contains("error"))
{
errorMessage = "Error: " + result;
return(false);
}
}
}
catch (Exception e)
{
errorMessage = "Error: " + e.Message;
return(false);
}
return(true);
}
/// <summary>
/// HttpWebRequest POST request to send to YTM, which gets a playlist given a playlist or browse id
/// (You can get this from the 'Requests.Playlists.GetPlaylists (plural)') request method. And then recurisvely
/// fetches all tracks listed in the playlist
/// </summary>
/// <param name="cookieValue">Cookie from a previous YouTube Music sign in via this application (stored in the database)</param>
/// <param name="browseId">Playlist id or browse id to retreive the playlist for</param>
/// <param name="playlist">Shuuld be null initially. This object is used for recursive purposes</param>
/// <param name="continuationToken">Should be null initially. This object is used for recursive purposes.</param>
/// <returns>OnlinePlaylist object</returns>
public static OnlinePlaylist GetPlaylist(
string cookieValue,
string browseId,
OnlinePlaylist playlist = null,
string continuationToken = null)
{
if (playlist == null)
{
playlist = new OnlinePlaylist();
}
if (playlist.Songs == null)
{
playlist.Songs = new PlaylistSongCollection();
}
try
{
var request = (HttpWebRequest)WebRequest.Create(Global.YTMusicBaseUrl +
"browse" +
(string.IsNullOrEmpty(continuationToken)
? ""
: "?ctoken=" + continuationToken +
"&continuation=" + continuationToken) +
(string.IsNullOrEmpty(continuationToken)
? Global.YTMusicParams
: Global.YTMusicParams.Replace('?', '&')));
request = AddStandardHeaders(request, cookieValue);
request.ContentType = "application/json; charset=UTF-8";
request.Headers["X-Goog-AuthUser"] = "******";
request.Headers["x-origin"] = "https://music.youtube.com";
request.Headers["X-Goog-Visitor-Id"] = Global.GoogleVisitorId;
request.Headers["Authorization"] = GetAuthorisation(GetSAPISIDFromCookie(cookieValue));
var context = JsonConvert.DeserializeObject <BrowseArtistRequestContext>(
SafeFileStream.ReadAllText(
Path.Combine(
Global.WorkingDirectory,
@"AppData\get_playlist_context.json")));
context.browseId = string.Format("{0}", browseId);
byte[] postBytes = GetPostBytes(JsonConvert.SerializeObject(context));
request.ContentLength = postBytes.Length;
using (var requestStream = request.GetRequestStream())
{
requestStream.Write(postBytes, 0, postBytes.Length);
requestStream.Close();
}
postBytes = null;
using (var response = (HttpWebResponse)request.GetResponse())
{
string result;
using (var brotli = new Brotli.BrotliStream(response.GetResponseStream(),
System.IO.Compression.CompressionMode.Decompress,
true))
{
var streamReader = new StreamReader(brotli);
result = streamReader.ReadToEnd();
}
if (string.IsNullOrEmpty(continuationToken))
{
var playListData = JsonConvert.DeserializeObject <BrowsePlaylistResultsContext>(result);
playlist.BrowseId = browseId;
playlist.Title = playListData.header
.musicEditablePlaylistDetailHeaderRenderer
.header
.musicDetailHeaderRenderer
.title
.runs[0]
.text;
playlist.Subtitle = playListData.header
.musicEditablePlaylistDetailHeaderRenderer
.header
.musicDetailHeaderRenderer
.subtitle.runs[0].text +
playListData.header
.musicEditablePlaylistDetailHeaderRenderer
.header
.musicDetailHeaderRenderer
.subtitle.runs[1].text +
playListData.header
.musicEditablePlaylistDetailHeaderRenderer
.header
.musicDetailHeaderRenderer
.subtitle.runs[2].text;
playlist.Description = playListData.header
.musicEditablePlaylistDetailHeaderRenderer
.editHeader
.musicPlaylistEditHeaderRenderer
.description != null
? playListData.header
.musicEditablePlaylistDetailHeaderRenderer
.editHeader
.musicPlaylistEditHeaderRenderer
.description
.runs[0]
.text
: "";
playlist.Duration = playListData.header
.musicEditablePlaylistDetailHeaderRenderer
.header
.musicDetailHeaderRenderer
.secondSubtitle
.runs[2]
.text;
playlist.CoverArtUrl = playListData.header
.musicEditablePlaylistDetailHeaderRenderer
.header
.musicDetailHeaderRenderer
.thumbnail
.croppedSquareThumbnailRenderer
.thumbnail
.thumbnails[0].url;
try
{
playlist.PrivacyStatus = (OnlinePlaylist.PrivacyStatusEmum)Enum.Parse(
typeof(OnlinePlaylist.PrivacyStatusEmum),
playListData.header
.musicEditablePlaylistDetailHeaderRenderer
.editHeader
.musicPlaylistEditHeaderRenderer
.privacy,
true);
}
catch
{
playlist.PrivacyStatus = OnlinePlaylist.PrivacyStatusEmum.Private;
}
playlist.Songs = GetInitalPlaylistSongs(playlist.Songs, result, out string continuation);
if (!string.IsNullOrEmpty(continuation))
{
return(GetPlaylist(cookieValue, browseId, playlist, continuation));
}
}
else
{
playlist.Songs = GetContinuationPlaylistSongs(playlist.Songs, result, out string continuation);
if (!string.IsNullOrEmpty(continuation))
{
return(GetPlaylist(cookieValue, browseId, playlist, continuation));
}
}
}
}
catch (Exception e)
{
var _ = e;
#if DEBUG
Console.Out.WriteLine("GetArtistSongs: " + e.Message);
#endif
}
return(playlist);
}
/// <summary>
/// HttpWebRequest POST request to send to YTM which fetches a list (collection) of Playlists (without playlist tracks).
/// Use the 'Requests.Playlists.GetPlaylist (singular)' method to get an individual playlist complete with track listing.
/// </summary>
/// <param name="cookieValue">Cookie from a previous YouTube Music sign in via this application (stored in the database)</param>
/// <returns>OnlinePlaylistCollection object (list of playlists without tracks)</returns>
public static OnlinePlaylistCollection GetPlaylists(
string cookieValue,
string continuationToken = null,
OnlinePlaylistCollection playListCol = null)
{
if (playListCol == null)
{
playListCol = new OnlinePlaylistCollection();
}
try
{
var request = (HttpWebRequest)WebRequest.Create(Global.YTMusicBaseUrl +
"browse" +
(string.IsNullOrEmpty(continuationToken)
? ""
: "?ctoken=" + continuationToken +
"&continuation=" + continuationToken) +
(string.IsNullOrEmpty(continuationToken)
? Global.YTMusicParams
: Global.YTMusicParams.Replace('?', '&')));
request = AddStandardHeaders(request, cookieValue);
request.ContentType = "application/json; charset=UTF-8";
request.Headers["X-Goog-AuthUser"] = "******";
request.Headers["x-origin"] = "https://music.youtube.com";
request.Headers["X-Goog-Visitor-Id"] = Global.GoogleVisitorId;
request.Headers["Authorization"] = GetAuthorisation(GetSAPISIDFromCookie(cookieValue));
byte[] postBytes = GetPostBytes(
SafeFileStream.ReadAllText(
Path.Combine(Global.WorkingDirectory, @"AppData\get_playlists_context.json")));
request.ContentLength = postBytes.Length;
using (var requestStream = request.GetRequestStream())
{
requestStream.Write(postBytes, 0, postBytes.Length);
requestStream.Close();
}
postBytes = null;
using (var response = (HttpWebResponse)request.GetResponse())
{
string result;
using (var brotli = new Brotli.BrotliStream(response.GetResponseStream(),
System.IO.Compression.CompressionMode.Decompress,
true))
{
var streamReader = new StreamReader(brotli);
result = streamReader.ReadToEnd();
if (string.IsNullOrEmpty(continuationToken))
{
var playListsResultContext = JsonConvert.DeserializeObject <BrowsePlaylistsResultsContext>(result);
var playListResults = playListsResultContext.contents
.singleColumnBrowseResultsRenderer
.tabs[0]
.tabRenderer
.content
.sectionListRenderer
.contents[1]
.itemSectionRenderer
.contents[0]
.gridRenderer
.items;
foreach (var item in playListResults)
{
if (item.musicTwoRowItemRenderer.title.runs[0].text != "New playlist" &&
item.musicTwoRowItemRenderer.title.runs[0].text != "Your likes")
{
try
{
var pl = new OnlinePlaylist
{
Title = item.musicTwoRowItemRenderer.title.runs[0].text
};
try
{
pl.Subtitle = item.musicTwoRowItemRenderer.subtitle.runs[0].text +
item.musicTwoRowItemRenderer.subtitle.runs[1].text +
item.musicTwoRowItemRenderer.subtitle.runs[2].text;
}
catch
{
try
{
pl.Subtitle = item.musicTwoRowItemRenderer.subtitle.runs[0].text +
item.musicTwoRowItemRenderer.subtitle.runs[1].text;
}
catch
{
try
{
pl.Subtitle = item.musicTwoRowItemRenderer.subtitle.runs[0].text;
}
catch { }
}
}
pl.BrowseId = item.musicTwoRowItemRenderer.navigationEndpoint.browseEndpoint.browseId;
try
{
pl.CoverArtUrl = item.musicTwoRowItemRenderer.thumbnailRenderer.musicThumbnailRenderer.thumbnail.thumbnails[0].url;
}
catch { }
playListCol.Add(pl);
}
catch { }
}
}
string continuation = string.Empty;
var jo = JObject.Parse(result);
var musicShelfRendererTokens = jo.Descendants().Where(t => t.Type == JTokenType.Property && ((JProperty)t).Name == "itemSectionRenderer")
.Select(p => ((JProperty)p).Value)
.ToList();
foreach (var token in musicShelfRendererTokens)
{
Console.Out.WriteLine(token);
var msr = token.ToObject <BrowsePlaylistsResultsContext.Itemsectionrenderer>();
if (msr != null &&
msr.contents[0].gridRenderer.continuations != null &&
msr.contents[0].gridRenderer.continuations.Length > 0 &&
msr.contents[0].gridRenderer.continuations[0].nextContinuationData != null &&
msr.contents[0].gridRenderer.continuations[0].nextContinuationData.continuation != null)
{
continuation = msr.contents[0].gridRenderer.continuations[0].nextContinuationData.continuation;
}
}
if (!string.IsNullOrEmpty(continuation))
{
return(GetPlaylists(cookieValue, continuation, playListCol));
}
}
else
{
var playListsResultContext = JsonConvert.DeserializeObject <BrowsePlaylistsResultsContinuationContext>(result);
var playListResults = playListsResultContext.continuationContents
.gridContinuation
.items;
foreach (var item in playListResults)
{
if (item.musicTwoRowItemRenderer.title.runs[0].text != "New playlist" &&
item.musicTwoRowItemRenderer.title.runs[0].text != "Your likes")
{
try
{
var pl = new OnlinePlaylist
{
Title = item.musicTwoRowItemRenderer.title.runs[0].text
};
try
{
pl.Subtitle = item.musicTwoRowItemRenderer.subtitle.runs[0].text +
item.musicTwoRowItemRenderer.subtitle.runs[1].text +
item.musicTwoRowItemRenderer.subtitle.runs[2].text;
}
catch
{
try
{
pl.Subtitle = item.musicTwoRowItemRenderer.subtitle.runs[0].text +
item.musicTwoRowItemRenderer.subtitle.runs[1].text;
}
catch
{
try
{
pl.Subtitle = item.musicTwoRowItemRenderer.subtitle.runs[0].text;
}
catch { }
}
}
pl.BrowseId = item.musicTwoRowItemRenderer.navigationEndpoint.browseEndpoint.browseId;
try
{
pl.CoverArtUrl = item.musicTwoRowItemRenderer.thumbnailRenderer.musicThumbnailRenderer.thumbnail.thumbnails[0].url;
}
catch { }
playListCol.Add(pl);
}
catch (Exception e)
{
Logger.Log(e, "GetPlaylists - Error fetching a playlist", Log.LogTypeEnum.Error);
}
}
}
string continuation = string.Empty;
var jo = JObject.Parse(result);
var musicShelfRendererTokens = jo.Descendants().Where(t => t.Type == JTokenType.Property && ((JProperty)t).Name == "continuationContents")
.Select(p => ((JProperty)p).Value)
.ToList();
foreach (var token in musicShelfRendererTokens)
{
Console.Out.WriteLine(token);
var msr = token.ToObject <BrowsePlaylistsResultsContinuationContext.Continuationcontents>();
if (msr != null &&
msr.gridContinuation != null &&
msr.gridContinuation.continuations != null &&
msr.gridContinuation.continuations.Length > 0 &&
msr.gridContinuation.continuations[0].nextContinuationData != null &&
msr.gridContinuation.continuations[0].nextContinuationData.continuation != null)
{
continuation = msr.gridContinuation.continuations[0].nextContinuationData.continuation;
}
}
if (!string.IsNullOrEmpty(continuation))
{
return(GetPlaylists(cookieValue, continuation, playListCol));
}
}
}
}
}
catch (Exception e)
{
var _ = e;
#if DEBUG
Console.Out.WriteLine("GetPlaylists: " + e.Message);
#endif
}
return(playListCol);
}
/// <summary>
/// HttpWebRequest POST request to send to YTM to remove a playlist item (track) from an existing playlist
/// </summary>
/// <param name="cookieValue">Cookie from a previous YouTube Music sign in via this application (stored in the database)</param>
/// <param name="playlistId">Playlist id to remove a track from</param>
/// <param name="videoEntityId">VideoId (unique track entityId) of the track to remove</param>
/// <param name="setVideoEntityId">SetVideoId (alt unbique track entityId) of the track to remove</param>
/// <param name="errorMessage">(Output) Error message if error encountered while sending the request</param>
/// <returns>True if the request was successful, false otherwise</returns>
public static bool RemovePlaylistItems(
string cookieValue,
string playlistId,
string videoEntityId,
string setVideoEntityId,
out string errorMessage)
{
errorMessage = string.Empty;
if (playlistId.StartsWith("VL"))
{
playlistId = playlistId.Substring(2, playlistId.Length - 2);
}
try
{
var request = (HttpWebRequest)WebRequest.Create(
Global.YTMusicBaseUrl +
"browse/edit_playlist" +
Global.YTMusicParams);
request = AddStandardHeaders(request, cookieValue);
request.ContentType = "application/json; charset=UTF-8";
request.Headers["X-Goog-AuthUser"] = "******";
request.Headers["x-origin"] = "https://music.youtube.com";
request.Headers["X-Goog-Visitor-Id"] = Global.GoogleVisitorId;
request.Headers["Authorization"] = GetAuthorisation(GetSAPISIDFromCookie(cookieValue));
var context = JsonConvert.DeserializeObject <DeletePlaylistItemRequestContext>(
SafeFileStream.ReadAllText(
Path.Combine(
Global.WorkingDirectory,
@"AppData\delete_playlist_item_context.json")));
context.playlistId = playlistId;
context.actions[0].setVideoId = setVideoEntityId;
context.actions[0].removedVideoId = videoEntityId;
byte[] postBytes = GetPostBytes(JsonConvert.SerializeObject(context));
request.ContentLength = postBytes.Length;
request.ContentLength = postBytes.Length;
using (var requestStream = request.GetRequestStream())
{
requestStream.Write(postBytes, 0, postBytes.Length);
requestStream.Close();
}
postBytes = null;
using (var response = (HttpWebResponse)request.GetResponse())
{
string result;
using (var brotli = new Brotli.BrotliStream(response.GetResponseStream(),
System.IO.Compression.CompressionMode.Decompress,
true))
{
var streamReader = new StreamReader(brotli);
result = streamReader.ReadToEnd();
}
if (result.ToLower().Contains("error"))
{
errorMessage = "Error: " + result;
return(false);
}
}
}
catch (Exception e)
{
errorMessage = "Error: " + e.Message;
return(false);
}
return(true);
}
