use crate::{
    net::Client,
    server::Server,
    wire::{Request, Response},
};
use async_std::sync::{Arc, Receiver, Sender};
use std::net::SocketAddr;

/// A handler task wrapper to execute
pub struct Handler {
    peer: SocketAddr,
    tx: Sender<(SocketAddr, Response)>,
    server: Arc<Server>,
}

impl Handler {
    pub fn new(peer: SocketAddr, tx: Sender<(SocketAddr, Response)>, server: Arc<Server>) -> Self {
        Self { peer, tx, server }
    }

    /// Start a message handler with a handle to send a reply back to the clients
    pub async fn run(self, req: Request) {
        let resp = crate::net::parser::request(req, self.server).await;
        self.tx.send((self.peer, resp)).await;
    }
}