hexland-server/src/main.rs

use std::{
    sync::Arc,
    io::Error as IoError,
};

use tokio::{
    net::{TcpListener},
};

use hexland_server::GlobalState;
use hexland_server::message::MessageWebSocket;

mod client;
use client::Client;

#[tokio::main]
async fn main() -> Result<(), IoError> {
    let global_state = Arc::new(GlobalState::default());

    // Bind socket
    let socket = TcpListener::bind("127.0.0.1:8080").await;
    let listener = socket.expect("Could not bind to localhost:8080");
    println!("Server running");

    // Accept all incoming connections
    while let Ok((stream, addr)) = listener.accept().await {
        let global_state = Arc::clone(&global_state);
        tokio::spawn(async move {
            // Upgrade to a WS connection
            let ws = MessageWebSocket(tokio_tungstenite::accept_async(stream)
                                          .await
                                          .expect("Could not establish connection"));
            println!("Connected to {}", addr);
            Client::new(ws, global_state).run().await;
        });
    }
    Ok(())
}