From 0cca10290d089aabac8f2e4356cfaf80f06ae194 Mon Sep 17 00:00:00 2001
From: FxQnLr <felixquinn03@gmail.com>
Date: Sun, 29 Oct 2023 19:55:26 +0100
Subject: does what is expected, but badly

---
 src/services/ping.rs | 68 ++++++++++++++++++++++++++++++----------------------
 1 file changed, 39 insertions(+), 29 deletions(-)

(limited to 'src/services')

diff --git a/src/services/ping.rs b/src/services/ping.rs
index e3d465d..6835fc0 100644
--- a/src/services/ping.rs
+++ b/src/services/ping.rs
@@ -3,16 +3,19 @@ use std::collections::HashMap;
 use std::sync::Arc;
 
 use axum::extract::{ws::WebSocket};
-use axum::extract::ws::Message;
+use axum::extract::ws::{CloseFrame, Message};
 use tokio::sync::broadcast::{Sender};
 use tokio::sync::Mutex;
-use tracing::{debug, error, trace, warn};
+use tracing::{debug, trace, warn};
 
 use crate::error::WebolError;
 
-pub async fn spawn(tx: Sender<String>, ip: String) -> Result<(), WebolError> {
+pub type PingMap = Arc<Mutex<HashMap<String, (String, bool)>>>;
+
+pub async fn spawn(tx: Sender<BroadcastCommands>, ip: String, uuid: String, ping_map: PingMap) -> Result<(), WebolError> {
     let payload = [0; 8];
 
+    // TODO: Better while
     let mut cont = true;
     while cont {
         let ping = surge_ping::ping(
@@ -22,40 +25,44 @@ pub async fn spawn(tx: Sender<String>, ip: String) -> Result<(), WebolError> {
 
         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
-            // FIXME: if error: SendError because no listener, then handle the entry directly
-            tx.send(ip.clone());
+            handle_broadcast_send(&tx, ip.clone(), ping_map.clone(), uuid.clone()).await;
         };
     }
 
     Ok(())
 }
 
-// FIXME: Handle commands through enum
-pub async fn status_websocket(mut socket: WebSocket, tx: Sender<String>, ping_map: Arc<Mutex<HashMap<String, (String, bool)>>>) {
-    warn!("{:?}", ping_map);
+async fn handle_broadcast_send(tx: &Sender<BroadcastCommands>, ip: String, ping_map: PingMap, uuid: String) {
+    debug!("sending pingsuccess message");
+    ping_map.lock().await.insert(uuid.clone(), (ip.clone(), true));
+    let _ = tx.send(BroadcastCommands::PingSuccess(ip));
+    tokio::time::sleep(tokio::time::Duration::from_secs(60)).await;
+    trace!("remove {} from ping_map", uuid);
+    ping_map.lock().await.remove(&uuid);
+}
 
-    let mut uuid: Option<String> = None;
+#[derive(Clone, Debug)]
+pub enum BroadcastCommands {
+    PingSuccess(String)
+}
+
+pub async fn status_websocket(mut socket: WebSocket, tx: Sender<BroadcastCommands>, ping_map: PingMap) {
+    warn!("{:?}", ping_map);
 
     trace!("wait for ws message (uuid)");
     let msg = socket.recv().await;
-    uuid = Some(msg.unwrap().unwrap().into_text().unwrap());
-
-    let uuid = uuid.unwrap();
+    let uuid = msg.unwrap().unwrap().into_text().unwrap();
 
     trace!("Search for uuid: {:?}", uuid);
 
+    // TODO: Handle Error
     let device = ping_map.lock().await.get(&uuid).unwrap().to_owned();
 
     trace!("got device: {:?}", device);
@@ -63,29 +70,32 @@ pub async fn status_websocket(mut socket: WebSocket, tx: Sender<String>, ping_ma
     match device.1 {
         true => {
             debug!("already started");
-            socket.send(Message::Text(format!("start_{}", uuid))).await.unwrap();
-            socket.close().await.unwrap();
+            // socket.send(Message::Text(format!("start_{}", uuid))).await.unwrap();
+            // socket.close().await.unwrap();
+            socket.send(Message::Close(Some(CloseFrame { code: 4001, reason: Cow::from(format!("start_{}", uuid)) }))).await.unwrap();
         },
         false => {
             let ip = device.0.to_owned();
-            let mut i = 0;
             loop{
-                trace!("{}", i);
-                // TODO: Check if older than 10 minutes, close if true
                 trace!("wait for tx message");
                 let message = tx.subscribe().recv().await.unwrap();
-                trace!("GOT = {}", message);
-                if message == ip {
+                trace!("GOT = {:?}", message);
+                // if let BroadcastCommands::PingSuccess(msg_ip) = message {
+                //     if msg_ip == ip {
+                //         trace!("message == ip");
+                //         break;
+                //     }
+                // }
+                let BroadcastCommands::PingSuccess(msg_ip) = message;
+                if msg_ip == ip {
                     trace!("message == ip");
                     break;
                 }
-                i += 1;
             };
 
-            socket.send(Message::Text(format!("start_{}", uuid))).await.unwrap();
-            socket.close().await.unwrap();
-            tokio::time::sleep(tokio::time::Duration::from_secs(60)).await;
-            ping_map.lock().await.remove(&uuid);
+            socket.send(Message::Close(Some(CloseFrame { code: 4000, reason: Cow::from(format!("start_{}", uuid)) }))).await.unwrap();
+            // socket.send(Message::Text(format!("start_{}", uuid))).await.unwrap();
+            // socket.close().await.unwrap();
             warn!("{:?}", ping_map);
         }
     }
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