#![feature(proc_macro_hygiene, decl_macro)]

#[macro_use]
extern crate rocket;
mod catchers;
mod routes;

// Very temporary solution for CORS
// https://stackoverflow.com/questions/62412361/how-to-set-up-cors-or-options-for-rocket-rs
use rocket::fairing::{Fairing, Info, Kind};
use rocket::http::Header;
use rocket::{Request, Response};

pub struct CORS;

impl Fairing for CORS {
    fn info(&self) -> Info {
        Info {
            name: "Add CORS headers to responses",
            kind: Kind::Response,
        }
    }

    fn on_response(&self, _: &Request, response: &mut Response) {
        response.set_header(Header::new("Access-Control-Allow-Origin", "*"));
        response.set_header(Header::new(
            "Access-Control-Allow-Methods",
            "POST, GET, PATCH, OPTIONS",
        ));
        response.set_header(Header::new("Access-Control-Allow-Headers", "*"));
        response.set_header(Header::new("Access-Control-Allow-Credentials", "true"));
    }
}

fn rocket() -> rocket::Rocket {
    rocket::ignite()
        .attach(CORS)
        .mount("/ivago", routes::ivago())
        .register(catchers![catchers::not_found])
}

fn main() {
    rocket().launch();
}