set up communication for server thread

src/chat/serv_conn.rs

@@ -1,38 +1,45 @@
 use crate::chat::types::PackedMessage;
 use crate::fcpv2;
 use async_std::task;
-use futures::{SinkExt, StreamExt};
 use serde_derive::Deserialize;
 use std::env;
 use std::sync::mpsc::{Receiver, Sender};
 use tokio::{
     io::{self, AsyncReadExt, AsyncWriteExt},
-    net::{TcpListener, TcpStream},
+    net::{TcpStream, tcp::{OwnedReadHalf, OwnedWriteHalf}}
 };
 
 type SP = Sender<PackedMessage>;
 type RP = Receiver<PackedMessage>;
 
 #[tokio::main]
-pub async fn listen_server(client_sender: SP) -> io::Result<()> {
-    task::block_on(connect_to_server(client_sender))
+pub async fn listen_server(client_sender: SP, server_receiver: RP) -> io::Result<()> {
+    task::block_on(connect_to_server(client_sender, server_receiver))
 }
 
-async fn connect_to_server(client_sender: SP) -> io::Result<()> {
+async fn connect_to_server(client_sender: SP, server_receiver: RP) -> io::Result<()> {
     let addr = env::args()
         .nth(1)
         .unwrap_or_else(|| "127.0.0.1:9481".to_string());
 
     let stream = TcpStream::connect(&addr).await.expect("weeror here");
     let (mut receiver, mut sender) = stream.into_split();
-    let _ = sender
-        .write(("ClientHello\nName=ggg\nExpectedVersion=2.0\nEndMessage\n\n").as_bytes())
-        .await?;
-    loop {
+    let t = task::spawn(server_responce_getter(receiver, client_sender));
+    to_server_sender(sender, server_receiver).await?;
+    match t.await {
+        Ok(_) => Ok(()),
+        Err(e) => Err(e)
+    }
+
+}
+async fn server_responce_getter(mut receiver: OwnedReadHalf, client_sender: SP) -> io::Result<()>{
+    println!("Running");
+loop {
         let mut buffer = [0; 512];
         match receiver.read(&mut buffer).await {
-            Ok(s) => {
+            Ok(_) => {
                 let received = String::from_utf8_lossy(&buffer[..]);
+                println!("received {}", received);
                 client_sender
                     .send(PackedMessage {
                         message: received.to_string(),
@@ -42,29 +49,29 @@ async fn connect_to_server(client_sender: SP) -> io::Result<()> {
             Err(e) => println!("Error: {} ", e),
         }
     }
+    //TODO HANDLE ERROR
+    Ok(())
+}
+async fn to_server_sender(mut sender:OwnedWriteHalf, server_receiver: RP) -> io::Result<()>{
+
+    while let Ok(res) = server_receiver.recv(){
+
+        println!("{}", res.message);
+        println!("ALIVE\nALIVE\nALIVE\nALIVE\n");
+    let _ = sender
+        .write(("ClientHello\nName=ggg\nExpectedVersion=2.0\nEndMessage\n\n").as_bytes())
+        .await?;
+        println!("SENDED\nSENDED\nSENDED\nSENDED\n");
+    }
 
     Ok(())
 }
 
 #[derive(Deserialize, Debug)]
 struct FrontMsg {
-    userID: u32,
-    receiverID: u32,
+    user_id: u32,
+    receiver_id: u32,
     message: String,
     time: String,
 }
 
-async fn accept_server(stream: TcpStream, client_sender: SP) -> io::Result<()> {
-    let addr = stream
-        .peer_addr()
-        .expect("connected streams should have a peer address");
-    println!("Peer address: {}", addr);
-    Ok(())
-}
-
-pub fn responding_to_client(client_sender: SP, server_receiver: RP) -> io::Result<()> {
-    while let Ok(res) = server_receiver.recv() {
-        println!("From Client!:\n {}", res.message);
-    }
-    Ok(())
-}

src/main.rs

@@ -4,10 +4,9 @@ mod encrypting;
 mod fcpv2;
 use async_std::io;
 use chat::front_conn::listen_client;
-use chat::serv_conn::{listen_server, responding_to_client};
+use chat::serv_conn::listen_server;
 use chat::types::PackedMessage;
 
-use async_std::task;
 use std::{
     sync::{
         mpsc,
@@ -52,14 +51,14 @@ fn main() -> io::Result<()> {
     let server_thread = thread::spawn(move || {
         let cs = client_sender;
         let sr = server_receiver;
-        let cs1 = cs.clone();
-        let cs2 = cs.clone();
+        // let cs1 = cs.clone();
+        // let cs2 = cs.clone();
 
-        let t1 = thread::spawn(move || listen_server(cs1));
-        let t2 = thread::spawn(move || responding_to_client(cs2, sr));
+        let t1 = thread::spawn(move || listen_server(cs, sr));
+        // let t2 = thread::spawn(move || responding_to_client(cs2, sr));
 
-        t1.join();
-        t2.join();
+        t1.join().expect("failed server thread").unwrap();
+        // t2.join();
         // while let Ok(res) = sr.recv() {
         //     println!("From Server:\n {}", res.message);
         // }
@@ -70,10 +69,10 @@ fn main() -> io::Result<()> {
 
         let t1 = thread::spawn(move || listen_client(ss, cr));
 
-        t1.join();
+        t1.join().expect("failed client thread").unwrap();
     });
-    server_thread.join();
-    client_thread.join();
+    server_thread.join().unwrap();
+    client_thread.join().unwrap();
     Ok(())
 }