made a simple echo chat server

src/main.rs

@@ -1,8 +1,7 @@
 use anyhow::Result;
 use tokio::net::{TcpListener, TcpStream};
-use tokio::io::{AsyncReadExt, AsyncWriteExt};
+use tokio::io::{AsyncBufReadExt, AsyncReadExt, AsyncWriteExt, BufReader};
-
+use tokio::sync::broadcast;
-use deck::Deck;
 
 mod card;
 mod deck;
@@ -11,18 +10,41 @@ mod lobby;
 
 #[tokio::main]
 async fn main() -> Result<(), anyhow::Error> {
-    let listener = TcpListener::bind("127.0.0.1:6379").await?;
+    let address = "127.0.0.1:8080".to_string();
+    let listener = TcpListener::bind(&address).await?;
+
+    let (tx, rx) = broadcast::channel::<String>(10);
+
+    while let Ok((mut stream,_)) = listener.accept().await {
+        let tx = tx.clone();
+        let mut rx = rx.resubscribe();
+
+        tokio::spawn(async move {
+            let (read, mut write) = stream.split();
+            let mut reader = BufReader::new(read);
+            let mut line = String::new();
 
             loop {
-        match listener.accept().await {
+                tokio::select! {
-            Ok((mut socket, addr)) => {
+                    bytes_read = reader.read_line(&mut line) => {
-                println!("new client: {:?}", addr);
+                        if bytes_read.unwrap() == 0 {
-                socket.write_all(b"ciao").await?;
+                            println!("connection closed");
-                socket.flush().await?;
+                            return;
-            },
-            Err(e) => println!("couldn't get client: {:?}", e),
                         }
+                        tx.send(line.clone()).unwrap();
+                    },
+                    msg = rx.recv() => {
+                        write.write_all(format!("> {}", msg.unwrap()).as_bytes()).await.expect("failed to write data");
+                        line.clear();
+                    }
+                }
+            }
+        });
     }
 
     Ok(())
 }
+
+async fn spawn(mut stream: TcpStream) -> Result<(), anyhow::Error> {
+    todo!()
+}