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|
use either::{Left, Right};
use serenity::voice::{LockedAudio, ytdl};
use super::*;
pub use self::types::*;
use serenity::framework::standard::Args;
mod types;
pub trait CtxExt {
fn currently_playing(&self) -> bool;
fn users_listening(&self) -> Result<bool>;
}
impl CtxExt for Context {
fn currently_playing(&self) -> bool {
let queue_lock = self.data.lock().get::<PlayQueue>().cloned().unwrap();
let play_queue = queue_lock.read().unwrap();
play_queue.playing.is_none()
}
fn users_listening(&self) -> Result<bool> {
let channel_id = ChannelId(must_env_lookup::<u64>("VOICE_CHANNEL"));
let channel = channel_id.get()?;
let res = channel.guild()
.and_then(|ch| ch.read().guild())
.map(|g| (&g.read().voice_states)
.into_iter()
.any(|(_, state)| state.channel_id == Some(channel_id)))
.unwrap_or(false);
Ok(res)
}
}
pub fn _play(ctx: &Context, msg: &Message, url: &str) -> Result<()> {
debug!("playing '{}'", url);
if !url.starts_with("http") {
send(msg.channel_id, "bAD LiNk", msg.tts)?;
return Ok(());
}
if url.contains("imgur") {
send(msg.channel_id, "IMGUR IS BAD, YOU TRASH CAN MAN", msg.tts)?;
return Ok(());
}
let queue_lock = ctx.data.lock().get::<PlayQueue>().cloned().unwrap();
let mut play_queue = queue_lock.write().unwrap();
play_queue.queue.push_back(PlayArgs{
initiator: msg.author.name.clone(),
data: Left(url.to_owned()),
sender_channel: msg.channel_id,
});
Ok(())
}
pub fn play(ctx: &mut Context, msg: &Message, mut args: Args) -> Result<()> {
if args.len() == 0 {
return _resume(ctx, msg);
}
let url = match args.single::<String>() {
Ok(url) => url,
Err(_) => return send(msg.channel_id, "BAD LINK", msg.tts),
};
_play(ctx, msg, &url)
}
pub fn pause(ctx: &mut Context, msg: &Message, _: Args) -> Result<()> {
let queue_lock = ctx.data.lock().get::<PlayQueue>().cloned().unwrap();
let done = || send(msg.channel_id, "r u srs", msg.tts);
let playing = {
let play_queue = queue_lock.read().unwrap();
let current_item = match play_queue.playing {
Some(ref x) => x,
None => return done(),
};
let audio = current_item.audio.lock();
audio.playing
};
if !playing {
return done();
}
{
let queue = queue_lock.write().unwrap();
let ref audio = queue.playing.clone().unwrap().audio;
audio.lock().pause();
}
Ok(())
}
pub fn resume(ctx: &mut Context, msg: &Message, _: Args) -> Result<()> {
_resume(ctx, msg)
}
fn _resume(ctx: &mut Context, msg: &Message) -> Result<()> {
let queue_lock = ctx.data.lock().get::<PlayQueue>().cloned().unwrap();
let done = || send(msg.channel_id, "r u srs", msg.tts);
let playing = {
let play_queue = queue_lock.read().unwrap();
let current_item = match play_queue.playing {
Some(ref x) => x,
None => {
done()?;
return Ok(());
},
};
let audio = current_item.audio.lock();
audio.playing
};
if playing {
done()?;
return Ok(());
}
{
let queue = queue_lock.write().unwrap();
let ref audio = queue.playing.clone().unwrap().audio;
audio.lock().play();
}
Ok(())
}
pub fn skip(ctx: &mut Context, _msg: &Message, _args: Args) -> Result<()> {
let data = ctx.data.lock();
let mgr_lock = data.get::<VoiceManager>().cloned().unwrap();
let mut manager = mgr_lock.lock();
let queue_lock = data.get::<PlayQueue>().cloned().unwrap();
if let Some(handler) = manager.get_mut(*TARGET_GUILD_ID) {
handler.stop();
let mut play_queue = queue_lock.write().unwrap();
play_queue.playing = None;
} else {
debug!("got skip with no handler attached");
}
Ok(())
}
pub fn die(ctx: &mut Context, msg: &Message, _: Args) -> Result<()> {
let data = ctx.data.lock();
let mgr_lock = data.get::<VoiceManager>().cloned().unwrap();
let mut manager = mgr_lock.lock();
let queue_lock = data.get::<PlayQueue>().cloned().unwrap();
{
let mut play_queue = queue_lock.write().unwrap();
play_queue.playing = None;
play_queue.queue.clear();
}
if let Some(handler) = manager.get_mut(*TARGET_GUILD_ID) {
handler.stop();
handler.leave();
} else {
send(msg.channel_id, "YOU die", msg.tts)?;
debug!("got die with no handler attached");
}
Ok(())
}
pub fn list(ctx: &mut Context, msg: &Message, _: Args) -> Result<()> {
let queue_lock = ctx.data.lock().get::<PlayQueue>().cloned().unwrap();
let play_queue = queue_lock.read().unwrap();
let channel_tmp = msg.channel().unwrap().guild().unwrap();
let channel = channel_tmp.read();
match play_queue.playing {
Some(ref info) => {
let audio = info.audio.lock();
let status = if audio.playing { "playing" } else { "paused:" };
let playing_info = match info.init_args.data {
Left(ref url) => format!(" `{}`", url),
Right(_) => "memeing".to_owned(),
};
send(msg.channel_id, &format!("Currently {} {} ({})", status, playing_info, info.init_args.initiator), msg.tts)?;
},
None => {
debug!("`list` called with no items in queue");
send(msg.channel_id, "Nothing is playing you meme", msg.tts)?;
return Ok(());
},
}
play_queue.queue.iter()
.for_each(|info| {
let playing_info = match info.data {
Left(ref url) => format!("`{}`", url),
Right(_) => "meme".to_owned(),
};
let _ = channel.say(&format!("{} ({})", playing_info, info.initiator));
});
Ok(())
}
|
