use std::io;

use crate::{prelude::*, tailwind};
use axum::{serve, Router};

#[instrument(skip(router))]
pub async fn webserver(
    router: Router,
    with_watchers: bool,
    host: Option<&str>,
    port: Option<u16>,
) -> Result<(), io::Error> {
    if with_watchers {
        tokio::spawn(async move { tailwind::start_watcher() });
    }

    let listener = tokio::net::TcpListener::bind((host.unwrap_or("::1"), port.unwrap_or(3000)))
        .await
        .unwrap();
    let addr = listener.local_addr()?;
    info!(%addr);
    Ok(serve(listener, router).await?)
}