Add sent messege feedback

src/main.rs

@@ -49,7 +49,7 @@ async fn start_server(addr: &str) -> Result<(), Box<dyn Error>> {
         let clients_shared = Arc::clone(&clients);
 
         // Insert client into the shared HashMap
-        clients_shared.lock().unwrap().insert(client_addr, username);
+        clients_shared.lock().unwrap().insert(client_addr, username.clone());
 
         // Spawn a new task for each client connection
         tokio::spawn(async move {
@@ -72,11 +72,12 @@ async fn start_server(addr: &str) -> Result<(), Box<dyn Error>> {
 
                 let username = clients_shared.lock().unwrap().get(&client_addr).unwrap_or(&"Unknown".to_string()).clone();
 
+                let message = String::from_utf8_lossy(&buf[..n]).to_string();
                 println!(
                     "Received message from {} ({}): {}",
                     username,
                     client_addr,
-                    String::from_utf8_lossy(&buf[..n])
+                    message
                 );
 
                 if let Err(e) = socket.write_all(&buf[0..n]).await {
@@ -104,6 +105,9 @@ async fn start_client(addr: &str) -> Result<(), Box<dyn Error>> {
     loop {
         std::io::stdin().read_line(&mut input)?;
         stream.write_all(input.as_bytes()).await?;
+
+        // Print sent messege
+        println!("Sent message from {}: {}", username.trim(), input.trim());
         input.clear();
     }
 }