use pagetop::prelude::*;

struct HelloWorld;

impl Extension for HelloWorld {
    fn configure_service(&self, scfg: &mut service::web::ServiceConfig) {
        scfg.route("/", service::web::get().to(hello_world));
    }
}

async fn hello_world(request: HttpRequest) -> ResultPage<Markup, ErrorPage> {
    Page::new(Some(request))
        .with_component(Html::with(move |_| html! { h1 { "Hello World!" } }))
        .render()
}

#[pagetop::main]
async fn main() -> std::io::Result<()> {
    Application::prepare(&HelloWorld).run()?.await
}