Initial code upload

src/commands/leave.rs

@@ -0,0 +1,49 @@
+// src/commands/leave.rs
+
+use super::{CommandHandler, SlashCommand};
+use anyhow::{Context as _, Result};
+use lavalink_rs::LavalinkClient;
+use serenity::{
+  builder::{CreateApplicationCommandOption, EditInteractionResponse},
+  client::Context,
+  model::prelude::interaction::application_command::ApplicationCommandInteraction,
+};
+use tracing::instrument;
+use futures::future::BoxFuture;
+
+inventory::submit! {
+  SlashCommand {
+    name: "leave",
+    description: "Makes the bot leave the current voice channel.",
+    options: || Vec::new(), // No options
+    handler: handle_leave,
+  }
+}
+
+#[instrument(skip(ctx, interaction, lavalink))]
+fn handle_leave<'a>(
+  ctx: &'a Context,
+  interaction: &'a ApplicationCommandInteraction,
+  lavalink: &'a LavalinkClient,
+) -> BoxFuture<'a, Result<()>> {
+  Box::pin(async move {
+    let guild_id = interaction.guild_id.context("Command must be used in a guild")?;
+
+    // Check if connected before trying to leave
+    if lavalink.get_player(guild_id).is_none() {
+      interaction.edit_original_response(&ctx.http,
+        EditInteractionResponse::new().content("Bot is not in a voice channel.")
+      ).await?;
+      return Ok(()); // Not an error, just inform user
+    }
+
+    // Destroy the Lavalink session for this guild
+    lavalink.destroy_session(guild_id).await?;
+
+    interaction.edit_original_response(&ctx.http,
+      EditInteractionResponse::new().content("Left the voice channel.")
+    ).await?;
+
+    Ok(())
+  })
+}