use axum::{
    extract::{Path, Request},
    http::{header::CONTENT_TYPE, Response},
    response::{Html, IntoResponse},
};
use named_routes_axum::RouterWrapper;

#[tokio::main]
async fn main() {
    // 1. Setup two routes that will handle all of the most common HTTP's verbs
    let app = RouterWrapper::new()
        .any_of_x(&["post", "get"], "/", index_page)
        .any_of(
            &["post", "put", "delete"],
            "/x/:id",
            handle_any_verb_for_x,
            "x-resource",
        );

    let listener = tokio::net::TcpListener::bind("127.0.0.1:3000")
        .await
        .unwrap();

    println!("listening on {}", listener.local_addr().unwrap());
    axum::serve(listener, app.into_router()).await.unwrap();
}

async fn index_page() -> impl IntoResponse {
    Html("Server for Resource X".to_string())
}

async fn handle_any_verb_for_x(Path(id): Path<i32>, req: Request) -> impl IntoResponse {
    let data = format!("{{\"method\": \"{}\", \"id\": {}}}", req.method(), id);
    let mut response = Response::new(data);
    response
        .headers_mut()
        .insert(CONTENT_TYPE, "application/json".parse().unwrap());

    response
}