use futures_lite::StreamExt;
use wove::{
	io::{AsyncReadLoan, AsyncWriteLoan, BufferResultExt},
	io_impl::io_uring::IoUring,
};

pub async fn go(uring: &IoUring) -> std::io::Result<()> {
	let mut listener = wove::net::TcpListener::bind(uring, "127.0.0.1:0").await?;
	let addr = listener.local_addr().await?;
	println!("Listening on {addr}");
	let mut incoming = listener.incoming().await?;

	while let Some(conn) = incoming.next().await {
		let mut conn = conn?;
		let (buf, _read_amt) = conn.read(vec![0; 4096]).await.buf_ok()?;
		conn.write(buf).await.buf_ok()?;
	}

	Ok(())
}

pub fn main() {
	let uring = IoUring::new().unwrap();
	uring.block_on(go(&uring)).unwrap();
}