#[macro_use] extern crate rocket;
use rocket::tokio::time::{sleep, Duration};
use rocket::form::Form;
use rocket_dyn_templates::{Template, context};

#[derive(FromForm)]
struct Note<'r> {
  title: &'r str,
  description: &'r str,
}

#[post("/form", data="<note>")]
async fn form(note: Form<Note<'_>>) -> String {
  format!("New note: {} with description\n{}.", note.title, note.description)
}

#[get("/hello/<name>")]
async fn hello(name: &str) -> String {
  format!("Hello, {}", name)
}

fn test1() -> Vec {
  Vec::new()
}

#[get("/")]
async fn index() -> Template {
  let notes: Vec<Note<'_>> = Vec::new();
  notes.append(Note{ title: "Test", description: "Test" });
  Template::render("index", context!{
    title: "Home",
    name: "Tait Hoyem"
  })
}

#[get("/delay/<seconds>")]
async fn delay(seconds: u64) -> String {
    sleep(Duration::from_secs(seconds)).await;
    format!("Waited for {} seconds", seconds)
}

#[rocket::main]
async fn main() -> Result<(), rocket::Error> {
  let _rocket = rocket::build()
    .mount("/", routes![index, delay, hello, form])
    .attach(Template::fairing())
    .launch()
    .await?;
  Ok(())
}