// src/utils.rs

use serenity::{
  client::Context,
  model::{
    id::{GuildId, UserId},
    voice::VoiceState,
  },
};
use tracing::instrument;


// Helper function to find the voice state of a user in a specific guild
// using the cached data. Returns None if the user is not in a voice channel
// in that guild, or if the guild is not in the cache.
#[instrument(skip(ctx))]
pub async fn get_voice_state(
  ctx: &Context,
  guild_id: GuildId,
  user_id: UserId
) -> Option<VoiceState> {
  ctx.cache.guild(guild_id).await
    // Get the guild from cache, then look up the user's voice state in that guild
    .and_then(|guild| guild.voice_states.get(&user_id).cloned())
}