use std::io::Error;
use bluer::Adapter;
use log::debug;

pub(crate) async fn find_connected_airpods(adapter: &Adapter) -> bluer::Result<bluer::Device> {
    let target_uuid = uuid::Uuid::parse_str("74ec2172-0bad-4d01-8f77-997b2be0722a").unwrap();

    let addrs = adapter.device_addresses().await?;
    for addr in addrs {
        let device = adapter.device(addr)?;
        if device.is_connected().await.unwrap_or(false) {
            if let Ok(uuids) = device.uuids().await {
                if let Some(uuids) = uuids {
                    if uuids.iter().any(|u| *u == target_uuid) {
                        return Ok(device);
                    }
                }
            }
        }
    }
    Err(bluer::Error::from(Error::new(std::io::ErrorKind::NotFound, "No connected AirPods found")))
}

pub async fn find_other_managed_devices(adapter: &Adapter, managed_macs: Vec<String>) -> bluer::Result<Vec<bluer::Device>> {
    let addrs = adapter.device_addresses().await?;
    let mut devices = Vec::new();
    for addr in addrs {
        let device = adapter.device(addr)?;
        let device_mac = device.address().to_string();
        let connected = device.is_connected().await.unwrap_or(false);
        debug!("Checking device: {}, connected: {}", device_mac, connected);
        if connected && managed_macs.contains(&device_mac) {
            debug!("Found managed device: {}", device_mac);
            devices.push(device);
        }
    }
    if !devices.is_empty() {
        return Ok(devices);
    }
    debug!("No other managed devices found");
    Err(bluer::Error::from(Error::new(std::io::ErrorKind::NotFound, "No other managed devices found")))
}