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|
use std::sync::Arc;
use grate::tracing;
use serenity::prelude::*;
use songbird::{
input::YoutubeDl,
Call,
Songbird,
};
use tap::Conv;
use crate::{
bot::HttpKey,
util,
PoiseContext,
PoiseData,
CONFIG,
};
pub fn commands() -> impl IntoIterator<Item = poise::Command<PoiseData, anyhow::Error>> {
vec![play(), pause(), resume(), die(), list(), skip(), move_()]
}
pub async fn songbird(ctx: PoiseContext<'_>) -> anyhow::Result<(Arc<Songbird>, Arc<Mutex<Call>>)> {
let Some(gid) = ctx.guild_id() else {
return Err(anyhow::anyhow!("no guild id").into());
};
let sb = songbird::get(ctx.serenity_context()).await.expect("acquiring songbird handle");
let call = sb.get_or_insert(gid);
Ok((sb, call))
}
pub async fn _play(ctx: PoiseContext<'_>, url: &url::Url) -> anyhow::Result<()> {
use url::Host;
tracing::debug!(%url, "playing");
if !url.scheme().starts_with("http") {
tracing::warn!(%url, "got bad url argument");
util::reply(ctx, "bAD LiNk").await?;
return Ok(());
}
let host = url.host().and_then(|u| match u {
Host::Domain(h) => Some(h.to_owned()),
_ => None,
});
if host.is_some_and(|h| h.to_lowercase().contains("imgur")) {
tracing::info!("detected imgur link");
if ctx.author().id == 106160362109272064 {
util::reply(ctx, "fuck you conway").await?;
} else {
util::reply(ctx, "IMGUR IS BAD, YOU TRASH CAN MAN").await?;
}
return Ok(());
}
let Some(voice_channel) = util::best_voice_channel(ctx) else {
tracing::error!(?ctx, "couldn't find a relevant voice channel");
util::react(ctx, '🔇').await?;
return Ok(());
};
util::react(ctx, '🔃').await?;
let client = {
let data = ctx.serenity_context().data.read().await;
data.get::<HttpKey>().unwrap().clone()
};
{
let (_sb, call) = songbird(ctx).await?;
let mut call = call.lock().await;
if call.current_channel().is_none() {
call.join(voice_channel).await?;
}
let input =
YoutubeDl::new_ytdl_like(&crate::config::YTDL_COMMAND, client.clone(), url.to_string());
let track = input.conv::<songbird::tracks::Track>();
// TODO: store enqueueing channel so songbird handler can switch channels
call.enqueue(track).await;
}
util::react(ctx, '📣').await?;
util::unreact(ctx, '🔃').await?;
Ok(())
}
/// Move audio to the caller's voice channel.
#[poise::command(rename = "move", prefix_command, guild_only, category = "playback")]
pub async fn move_(ctx: PoiseContext<'_>) -> anyhow::Result<()> {
let (_sb, call) = songbird(ctx).await?;
let mut call = call.lock().await;
if call.current_channel().is_none() {
tracing::debug!("no current channel");
util::reply(ctx, "let's get yer head screwed on straight").await?;
return Ok(());
}
let Some(voice_channel) = util::best_voice_channel(ctx) else {
tracing::error!(?ctx, "couldn't find a relevant voice channel");
util::react(ctx, '🔇').await?;
return Ok(());
};
call.join(voice_channel).await?;
Ok(())
}
/// Play a link.
#[poise::command(prefix_command, guild_only, category = "playback")]
pub async fn play(
ctx: PoiseContext<'_>,
#[description = "link to play (if absent, resumes playback)"] u: Option<url::Url>,
) -> anyhow::Result<()> {
let Some(u) = u else {
return _resume(ctx).await;
};
_play(ctx, &u).await
}
/// Pause audio playback.
#[poise::command(prefix_command, guild_only, category = "playback")]
pub async fn pause(ctx: PoiseContext<'_>) -> anyhow::Result<()> {
let (_sb, call) = songbird(ctx).await?;
let call = call.lock().await;
call.queue().pause()?;
Ok(())
}
/// Resume audio playback.
#[poise::command(prefix_command, guild_only, aliases("continue"), category = "playback")]
pub async fn resume(ctx: PoiseContext<'_>) -> anyhow::Result<()> {
_resume(ctx).await
}
async fn _resume(ctx: PoiseContext<'_>) -> anyhow::Result<()> {
let (_sb, call) = songbird(ctx).await?;
let call = call.lock().await;
call.queue().resume()?;
Ok(())
}
/// Skip the current track in the queue.
#[poise::command(prefix_command, guild_only, category = "playback", aliases("next"))]
pub async fn skip(ctx: PoiseContext<'_>) -> anyhow::Result<()> {
let (_sb, call) = songbird(ctx).await?;
let call = call.lock().await;
call.queue().skip()?;
Ok(())
}
/// Stop playing audio and delete the queue.
#[poise::command(
prefix_command,
guild_only,
category = "playback",
aliases("sudoku", "fuckoff", "stop", "kill")
)]
pub async fn die(ctx: PoiseContext<'_>) -> anyhow::Result<()> {
let (_sb, call) = songbird(ctx).await?;
let mut call = call.lock().await;
call.queue().stop();
call.leave().await?;
Ok(())
}
/// List queued audio.
#[poise::command(prefix_command, guild_only, category = "playback", aliases("queue"))]
pub async fn list(ctx: PoiseContext<'_>) -> anyhow::Result<()> {
let (_sb, call) = songbird(ctx).await?;
let call = call.lock().await;
let queue = call.queue();
util::reply(ctx, "(command fix work-in-progress)").await?;
for track in queue.current_queue().into_iter() {
let info = track.get_info().await?;
let fmt = format!("track playing for {:?}", info.play_time);
util::reply(ctx, fmt).await?;
}
Ok(())
}
|
