RMusicBot/src/player/commands/pause.rs

use serenity;

use std::ops::DerefMut;
use std::sync::Arc;

use super::super::prelude::*;

pub struct Pause {
    media: Arc<MediaData>,
}

impl Pause {
    pub fn new(media_data: Arc<MediaData>) -> Pause {
        Pause { media: media_data }
    }
}

impl serenity::framework::standard::Command for Pause {
    #[allow(unreachable_code, unused_mut)]
    fn execute(
        &self,
        ctx: &mut serenity::client::Context,
        msg: &serenity::model::channel::Message,
        _: serenity::framework::standard::Args,
    ) -> ::std::result::Result<(), serenity::framework::standard::CommandError> {
        if !channel_contains_author(ctx, msg) {
            println!(
                "user {} is not in the same voice channel as the bot",
                msg.author.name
            );
            return Ok(());
        }

        let song_lock = self.media.song_mut();

        if let Some(song) = song_lock.borrow_mut().deref_mut() {
            let song_clone = song.clone();
            let mut audio_lock = song_clone.lock();

            audio_lock.pause();
        }

        Ok(())
    }
}