public async Task Play([Remainder, Summary("The query or the URL of the youtube video.")] string urlOrQuery)
{
SocketGuild guild = Context.Guild;
QueueService queue = Queues.GetOrCreateService(guild.Id);
string youtubeLink;
string title = null;
// Query, select first video found, works for links too.
// If param looks like a valid Uri, don't search for title similarities.
var result = Search(urlOrQuery, 1, Uri.IsWellFormedUriString(urlOrQuery, UriKind.Absolute) ? (Func <VideoInformation, int>)(x => (x.Url == urlOrQuery) ? 0 : 1) : null)[0];
youtubeLink = result.Url;
title = result.Title;
Enqueue(youtubeLink, title, guild.Id);
await ReplyAsync(Enqueued(title));
if (IsInVoiceChannel(guild, Context.Message.Author) && !IAmInVoiceChannel(FindVoiceChannel(guild, Context.Message.Author)))
{
await JoinAndPlay(queue, FindVoiceChannel(guild, Context.Message.Author));
}
else if (!queue.IsPlaying)
{
PlayQueue(queue, AudioClients.GetClient(guild.Id));
}
}
private async Task <IAudioClient> JoinChannel(SocketVoiceChannel channel)
{
if (AudioClients.IsInChannelOf(channel.Guild.Id))
{
await AudioClients.LeaveChannelOn(channel.Guild.Id);
}
return(await AudioClients.Join(channel));
}
public async Task Leave()
{
if (!AudioClients.IsInChannelOf(Context.Guild.Id))
{
await ReplyAsync("I'm not even in a channel!");
return;
}
await AudioClients.LeaveChannelOn(Context.Guild.Id);
}
private void PlayQueue(QueueService queue, IAudioClient audioClient)
{
// if the task ends with false, don't continue, the queue is empty.
queue.Play(audioClient).ContinueWith(x =>
{
if (x.Result)
{
PlayQueue(queue, audioClient);
}
else if (!Config.RemainInChannel)
{
AudioClients.Stop(audioClient).Wait();
}
});
}
public async Task Search([Remainder, Summary("The search query")] string query)
{
SocketGuild guild = Context.Guild;
QueueService queue = Queues.GetOrCreateService(guild.Id);
List <VideoInformation> results = Search(query, Config.MaxSearchResults);
var lines = new List <string>();
for (int i = 0; i < results.Count; i++)
{
lines.Add($"{i + 1}. {results[i].Title}");
}
string response = string.Join("\n", lines);
var sentMessage = await ReplyAsync(response);
using (var waiter = new AutoResetEvent(false))
{
// define title reference for later use
string title = "";
Task handler(Cacheable <IUserMessage, ulong> message, IMessageChannel channel, SocketReaction reaction)
{
if (message.Id != sentMessage.Id || reaction.UserId != Context.Message.Author.Id ||
(!Constants.Keycaps.Contains(reaction.Emote.Name) && Constants.EmojiX != reaction.Emote.Name))
{
return(Task.CompletedTask);
}
if (Constants.EmojiX == reaction.Emote.Name)
{
title = "Nothing";
waiter.Set();
return(Task.CompletedTask);
}
for (int i = 0; i < Constants.Keycaps.Length; i++)
{
if (Constants.Keycaps[i + 1] == reaction.Emote.Name)
{
Console.WriteLine("i: {0}, Title: {1}", i, results[i].Title);
Enqueue(results[i].Url, results[i].Title, Context.Guild.Id);
title = results[i].Title;
waiter.Set();
return(Task.CompletedTask);
}
}
return(Task.CompletedTask);
}
for (int i = 1; i <= Math.Min(results.Count, 10); i++)
{
await sentMessage.AddReactionAsync(new Emoji(Constants.Keycaps[i]));
}
await sentMessage.AddReactionAsync(new Emoji(Constants.EmojiX));
Context.Client.ReactionAdded += handler;
waiter.WaitOne();
Context.Client.ReactionAdded -= handler;
await sentMessage.RemoveAllReactionsAsync();
await sentMessage.ModifyAsync(msgProp => msgProp.Content = Enqueued(title));
if (IsInVoiceChannel(guild, Context.Message.Author) && !IAmInVoiceChannel(FindVoiceChannel(guild, Context.Message.Author)))
{
await JoinAndPlay(queue, FindVoiceChannel(guild, Context.Message.Author));
}
else if (!queue.IsPlaying)
{
PlayQueue(queue, AudioClients.GetClient(guild.Id));
}
}
}
