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use std::sync::{Arc, Mutex};
use std::time::{Duration, Instant};
use futures::compat::Future01CompatExt;
use futures01::{future::Future, sink::Sink};
use tokio02::sync::mpsc::UnboundedSender;
use tsclientlib::Event::ConEvents;
use tsclientlib::{
events::Event, ChannelId, ClientId, ConnectOptions, Connection, DisconnectOptions,
MessageTarget, Reason,
};
use log::error;
use crate::bot::{Message, MusicBotMessage};
pub struct TeamSpeakConnection {
conn: Connection,
}
fn get_message<'a>(event: &Event) -> Option<Message> {
match event {
Event::Message {
from: target,
invoker: sender,
message: msg,
} => Some(Message {
target: target.clone(),
invoker: sender.clone(),
text: msg.clone(),
}),
_ => None,
}
}
impl TeamSpeakConnection {
pub async fn new(
tx: Arc<Mutex<UnboundedSender<MusicBotMessage>>>,
options: ConnectOptions,
) -> Result<TeamSpeakConnection, tsclientlib::Error> {
let conn = Connection::new(options).compat().await?;
let packet = conn.lock().server.set_subscribed(true);
conn.send_packet(packet).compat().await.unwrap();
conn.add_event_listener(
String::from("listener"),
Box::new(move |e| {
if let ConEvents(_conn, events) = e {
for event in *events {
if let Some(msg) = get_message(event) {
let tx = tx.lock().unwrap();
tx.send(MusicBotMessage::TextMessage(msg)).unwrap();
}
}
}
}),
);
Ok(TeamSpeakConnection { conn })
}
pub fn send_audio_packet(&self, samples: &[u8]) {
let packet =
tsproto_packets::packets::OutAudio::new(&tsproto_packets::packets::AudioData::C2S {
id: 0,
codec: tsproto_packets::packets::CodecType::OpusMusic,
data: samples,
});
let send_packet = self
.conn
.get_packet_sink()
.send(packet)
.map(|_| ())
.map_err(|_| error!("Failed to send voice packet"));
tokio::run(send_packet);
}
pub fn channel_path_of_user(&self, id: ClientId) -> String {
let conn = self.conn.lock();
let channel_id = conn.clients.get(&id).expect("can find poke sender").channel;
let mut channel = conn
.channels
.get(&channel_id)
.expect("can find user channel");
let mut names = vec![&channel.name[..]];
// Channel 0 is the root channel
while channel.parent != ChannelId(0) {
names.push("/");
channel = conn
.channels
.get(&channel.parent)
.expect("can find user channel");
names.push(&channel.name);
}
let mut path = String::new();
while let Some(name) = names.pop() {
path.push_str(name);
}
path
}
pub fn set_nickname(&self, name: &str) {
tokio::spawn(
self.conn
.lock()
.to_mut()
.set_name(name)
.map_err(|e| error!("Failed to set nickname: {}", e)),
);
}
pub fn set_description(&self, desc: &str) {
tokio::spawn(
self.conn
.lock()
.to_mut()
.get_client(&self.conn.lock().own_client)
.expect("Can get myself")
.set_description(desc)
.map_err(|e| error!("Failed to change description: {}", e)),
);
}
pub fn send_message_to_channel(&self, text: &str) {
tokio::spawn(
self.conn
.lock()
.to_mut()
.send_message(MessageTarget::Channel, text)
.map_err(|e| error!("Failed to send message: {}", e)),
);
}
pub fn disconnect(&self, reason: &str) {
let opt = DisconnectOptions::new()
.reason(Reason::Clientdisconnect)
.message(reason);
tokio::spawn(
self.conn
.disconnect(opt)
.map_err(|e| error!("Failed to send message: {}", e)),
);
// Might or might not be required to keep tokio running while the bot disconnects
tokio::spawn(
tokio::timer::Delay::new(Instant::now() + Duration::from_secs(1)).map_err(|_| ()),
);
}
}
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