use crate::{Request, Response};
use mio::{net::TcpStream, Token};
use std::net::SocketAddr;

pub struct Connection<Req: Request, Res: Response> {
    pub stream: TcpStream,
    pub state: RequestState<Req, Res>,
    pub address: SocketAddr,
    pub token: Token,
}

impl<Req: Request, Res: Response> Connection<Req, Res> {
    pub fn new(stream: TcpStream, address: SocketAddr, token: Token) -> Self {
        Self {
            stream,
            address,
            token,
            state: RequestState::Incoming(Vec::new()),
        }
    }
}

pub enum RequestState<Req: Request, Res: Response> {
    Incoming(Vec<u8>),
    Processing(Req),
    Outgoing(Res),
}