void ResolveLink()
{
var query = RequestText;
try {
var video = DownloadUrlResolver.GetDownloadUrls(Searches.FindYoutubeUrlByKeywords(query))
.Where(v => v.AdaptiveType == AdaptiveType.Audio)
.OrderByDescending(v => v.AudioBitrate).FirstOrDefault();
if (video == null)
{
throw new Exception("Could not load any video elements");
}
StreamUrl = video.DownloadUrl;
Title = video.Title;
string invalidChars = new string(Path.GetInvalidFileNameChars()) + new string(Path.GetInvalidPathChars());
foreach (char c in invalidChars)
{
FileName = FileName.Replace(c.ToString(), "_");
}
StartBuffering();
LinkResolved = true;
Channel.Send($"{User.Mention}, Queued **{video.Title}**");
} catch (Exception e) {
// Send a message to the guy that queued that
Channel.SendMessage("This video is unavailable in the country the Bot is running in, or you enter an invalid name or url.");
Console.WriteLine("Cannot parse youtube url: " + query);
Cancel();
}
}
//m r,radio - init
//m n,next - next in que
//m p,pause - pauses, call again to unpause
//m yq [key_words] - queue from yt by keywords
//m s,stop - stop
//m sh - shuffle songs
//m pl - current playlist
public override void Install(ModuleManager manager)
{
var client = NadekoBot.client;
manager.CreateCommands("!m", cgb => {
//queue all more complex commands
commands.ForEach(cmd => cmd.Init(cgb));
cgb.CreateCommand("n")
.Alias("next")
.Description("Goes to the next song in the queue.")
.Do(e => {
if (Voice != null && Exit == false)
{
NextSong = true;
}
});
cgb.CreateCommand("s")
.Alias("stop")
.Description("Completely stops the music and unbinds the bot from the channel.")
.Do(e => {
if (Voice != null && Exit == false)
{
Exit = true;
SongQueue = new List <YouTubeVideo>();
}
});
cgb.CreateCommand("p")
.Alias("pause")
.Description("Pauses the song")
.Do(async e => {
if (Voice != null && Exit == false && CurrentSong != null)
{
Pause = !Pause;
if (Pause)
{
await e.Send("Pausing. Run the command again to resume.");
}
else
{
await e.Send("Resuming...");
}
}
});
cgb.CreateCommand("q")
.Alias("yq")
.Description("Queue a song using a multi/single word name.\n**Usage**: `!m q Dream Of Venice`")
.Parameter("Query", ParameterType.Unparsed)
.Do(async e => {
var youtube = YouTube.Default;
var video = youtube.GetAllVideos(Searches.FindYoutubeUrlByKeywords(e.Args[0]))
.Where(v => v.AdaptiveKind == AdaptiveKind.Audio)
.OrderByDescending(v => v.AudioBitrate).FirstOrDefault();
if (video?.Uri != "" && video.Uri != null)
{
SongQueue.Add(video);
if (SongQueue.Count > 1)
{
await e.Send("**Queued** " + video.FullName);
}
}
});
cgb.CreateCommand("lq")
.Alias("ls").Alias("lp")
.Description("Lists up to 10 currently queued songs.")
.Do(async e => {
await e.Send(SongQueue.Count + " videos currently queued.");
await e.Send(string.Join("\n", SongQueue.Select(v => v.FullName).Take(10)));
});
cgb.CreateCommand("sh")
.Description("Shuffles the current playlist.")
.Do(async e => {
if (SongQueue.Count < 2)
{
await e.Send("Not enough songs in order to perform the shuffle.");
return;
}
SongQueue.Shuffle();
await e.Send("Songs shuffled!");
});
cgb.CreateCommand("radio")
.Alias("music")
.Description("Binds to a voice and text channel in order to play music.")
.Parameter("ChannelName", ParameterType.Unparsed)
.Do(async e => {
if (Voice != null)
{
return;
}
VoiceChannel = e.Server.FindChannels(e.GetArg("ChannelName").Trim(), ChannelType.Voice).FirstOrDefault();
Voice = await client.Audio().Join(VoiceChannel);
Exit = false;
NextSong = false;
Pause = false;
try {
while (true)
{
if (Exit)
{
break;
}
if (SongQueue.Count == 0 || Pause)
{
Thread.Sleep(100); continue;
}
if (!LoadNextSong())
{
break;
}
await Task.Run(async() => {
if (Exit)
{
Voice = null;
Exit = false;
await e.Send("Exiting...");
return;
}
var streamer = new AudioStreamer(Music.CurrentSong.Uri);
streamer.Start();
while (streamer.BytesSentToTranscoder < 100 * 0x1000 || streamer.NetworkDone)
{
await Task.Delay(500);
}
int blockSize = 1920 * client.Audio().Config.Channels;
byte[] buffer = new byte[blockSize];
var msg = await e.Send("Playing " + Music.CurrentSong.FullName + " [00:00]");
int counter = 0;
int byteCount;
while ((byteCount = streamer.PCMOutput.Read(buffer, 0, blockSize)) > 0)
{
Voice.Send(buffer, byteCount);
counter += blockSize;
if (NextSong)
{
NextSong = false;
break;
}
if (Exit)
{
Exit = false;
return;
}
while (Pause)
{
Thread.Sleep(100);
}
}
});
}
Voice.Wait();
} catch (Exception ex) { Console.WriteLine(ex.ToString()); }
await Voice.Disconnect();
Voice = null;
VoiceChannel = null;
});
});
}
