Add stop command

src/commands.rs

@@ -119,3 +119,31 @@ pub async fn play(
 
     Ok(())
 }
+
+#[poise::command(slash_command)]
+pub async fn stop(ctx: CommandContext<'_>) -> Result<(), Error> {
+    let Some(guild) = ctx.guild() else {
+        ctx.say("You're not in a server, silly.").await?;
+        return Ok(());
+    };
+
+    let manager = songbird::get(ctx.serenity_context())
+        .await
+        .context("Expected a songbird manager")?
+        .clone();
+
+    if let Some(handler_lock) = manager.get(guild.id) {
+        let mut handler = handler_lock.lock().await;
+        handler.stop();
+        {
+            let mut currently_playing = ctx.data().currently_playing.lock();
+            *currently_playing = None;
+        }
+        ctx.say("Alright, I guess I'll stop.").await?;
+    } else {
+        ctx.say("I'm not even in a channel to begin with. Silly.")
+            .await?;
+    }
+
+    Ok(())
+}

src/main.rs

@@ -50,7 +50,7 @@ async fn main() -> Result<()> {
         env::var("DISCORD_TOKEN").expect("Expected a bot token in the environment: DISCORD_TOKEN");
 
     let options = poise::FrameworkOptions {
-        commands: vec![register(), join(), leave(), play()],
+        commands: vec![register(), join(), leave(), play(), stop()],
         event_handler: |ctx, event, framework, user_data| {
             Box::pin(event_event_handler(ctx, event, framework, user_data))
         },