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use std::sync::Arc;
use axum::{extract::{WebSocketUpgrade, ws::WebSocket, State}, response::Response};
use tokio::sync::mpsc::Sender;
use tracing::{debug, error};
use crate::{error::WebolError, AppState};
pub async fn spawn(tx: Sender<String>) -> Result<(), WebolError> {
let payload = [0; 8];
let mut cont = true;
while cont {
let ping = surge_ping::ping(
"192.168.178.28".parse().map_err(WebolError::IpParse)?,
&payload
).await;
if let Err(ping) = ping {
cont = matches!(ping, surge_ping::SurgeError::Timeout { .. });
debug!("{}", cont);
if !cont {
return Err(ping).map_err(WebolError::Ping)
}
} else {
let (_, duration) = ping.unwrap();
debug!("Ping took {:?}", duration);
cont = false;
// FIXME: remove unwrap
tx.send("Got ping".to_string()).await.unwrap();
};
}
Ok(())
}
pub async fn ws_ping(ws: WebSocketUpgrade, State(_state): State<Arc<AppState>>) -> Response {
ws.on_upgrade(handle_socket)
}
// FIXME: Handle commands through enum
async fn handle_socket(mut socket: WebSocket) {
// TODO: Understand Cow
// match socket.send(axum::extract::ws::Message::Close(Some(CloseFrame { code: 4000, reason: Cow::Owned("started".to_owned()) }))).await.map_err(WebolError::Axum) {
match socket.send(axum::extract::ws::Message::Text("started".to_string())).await.map_err(WebolError::Axum) {
Ok(..) => (),
Err(err) => { error!("Server Error: {:?}", err) }
};
}
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