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use crate::endpoint::Endpoint;
use crate::router::Router;
use crate::{Body, Response, StatusCode};
use futures::future::BoxFuture;
use http::Method;
use hyper::service::Service;
use std::task::{Context, Poll};
pub struct App {
pub router: Router<Method, Endpoint>,
}
impl App {
pub async fn serve(&self) -> Result<(), Box<dyn std::error::Error + Send + Sync>> {
let addr = ([127, 0, 0, 1], 3000).into();
hyper::Server::bind(&addr).serve(MakeApp()).await?;
Ok(())
}
}
impl Service<http::Request<Body>> for App {
type Response = Response<Body>;
type Error = hyper::Error;
type Future = BoxFuture<'static, Result<Self::Response, Self::Error>>;
fn poll_ready(&mut self, _: &mut Context) -> Poll<Result<(), Self::Error>> {
Poll::Ready(Ok(()))
}
fn call(&mut self, _: http::Request<Body>) -> Self::Future {
let fut = async move {
Ok(
Response::builder()
.status(StatusCode::IM_USED)
.body(Body::from("HEY!!!"))
.unwrap(),
)
};
Box::pin(fut)
}
}
struct MakeApp();
impl<T> Service<T> for MakeApp {
type Response = App;
type Error = hyper::Error;
type Future = BoxFuture<'static, Result<Self::Response, Self::Error>>;
fn poll_ready(&mut self, _: &mut Context) -> Poll<Result<(), Self::Error>> {
Poll::Ready(Ok(()))
}
fn call(&mut self, _: T) -> Self::Future {
let fut = async move {
Ok(App {
router: Router::default(),
})
};
Box::pin(fut)
}
}