extern crate hyper;
#[macro_use]
extern crate serde_derive;
extern crate serv;
extern crate tokio;

use hyper::rt::Future;

#[derive(Serialize)]
struct HelloResp {
    msg: String,
}
fn hello(_req: serv::Empty) -> serv::error::Result<HelloResp> {
    Ok(HelloResp {
        msg: "hello, world".to_owned(),
    })
}

fn main() {
    use serv::server::{Routes, Server};
    let addr = ([127, 0, 0, 1], 3000).into();

    let mut routes = Routes::new();
    routes.push(hyper::Method::GET, "/", serv::sync::serv(hello));
    let server = Server::new(routes);

    let server = hyper::server::Server::bind(&addr)
        .serve(move || Ok::<_, hyper::Error>(server.clone()))
        .map_err(|e| eprintln!("failed to serve: {:?}", e));

    let mut rt = tokio::runtime::current_thread::Runtime::new().expect("failed to create runtime");
    rt.block_on(server).expect("error on runtime");
}