#[macro_use]
extern crate rocket;

#[launch]
fn rocket() -> _ {
	rocket::build()
		.attach(Template::fairing())
		.mount("/", routes![show_services])
}

use ::services::establish_connection;
use diesel::prelude::*;
use services::models::*;

use rocket_dyn_templates::Template;

#[get("/")]
fn show_services() -> Template /*std::string::String*/ {
	use ::services::schema::services::dsl::*;

	let connection = &mut establish_connection();
	let results = services
		.limit(5)
		.select(Services::as_select())
		.load(connection)
		.expect("Error loading services");

	let mut service_urls = Vec::new();
	for service in &results {
		service_urls.push(&service.url);
	}

	let services_num = &results.len().to_string();

	let mut btreemap = std::collections::BTreeMap::new();
	btreemap.insert("services", service_urls);
	btreemap.insert("services_num", vec![services_num]);

	Template::render("hello", &btreemap)
}