use std::{net::SocketAddr, path::Path};

use s2n_quic::{Client, client::Connect};
use tokio::{
    io::AsyncWriteExt,
    sync::{broadcast, oneshot},
};

use crate::{
    BUFFER_LENGTH, ClientConfig,
    voice::{play, record},
};

pub async fn run<'a>(client_config: ClientConfig<'a>) {
    let client = Client::builder()
        .with_io("0:0")
        .unwrap()
        .with_tls(Path::new("certificates/cert.pem"))
        .unwrap()
        .start()
        .unwrap();

    println!("Client Address = {}", client.local_addr().unwrap());
    let connect = Connect::new(client_config.server_address.parse::<SocketAddr>().unwrap())
        .with_server_name("localhost");
    let mut connection = match client.connect(connect).await {
        Ok(connection) => connection,
        Err(err_val) => {
            eprintln!("Error: Client Connection | {}", err_val);
            return;
        }
    };
    connection.keep_alive(true).unwrap();

    let (microphone_sender, mut microphone_receiver) = broadcast::channel::<f32>(BUFFER_LENGTH);
    let (stop_signal_sender, stop_signal_receiver) = oneshot::channel::<bool>();

    let stream = connection.open_bidirectional_stream().await.unwrap();

    tokio::spawn(record(microphone_sender, stop_signal_receiver));

    let (receive_stream, mut send_stream) = stream.split();
    while let Ok(sample) = microphone_receiver.recv().await {
        send_stream
            .send(sample.to_le_bytes().to_vec().into())
            .await
            .unwrap();
    }

    if let Err(err_val) = send_stream.close().await {
        eprintln!("Error: Stream Close | {}", err_val);
    }

    if let Err(err_val) = send_stream.shutdown().await {
        eprintln!("Error: Stream Shutdown| {}", err_val);
    }
}