use std::sync::OnceLock;

use askama::Template;
use blake3::Hash;
use food::Recipes;

use crate::{RuntimeModule, create_file, create_hashes};

mod food;

const RECIPES_PATH: &str = "./input/kh3/recipes.toml";
static JS_HASH: OnceLock<Hash> = OnceLock::new();

#[derive(Template)]
#[template(path = "pages/kh3/food-sim.html")]
struct RecipesTemplate {
	pub recipes: Recipes,
}

pub struct Module;

impl RuntimeModule for Module {
	fn start_module() {
		tracing::info!("Loading recipes data from {}", RECIPES_PATH);
		let recipes_str = std::fs::read_to_string(RECIPES_PATH).unwrap();
		let recipes = toml::from_str::<Recipes>(&recipes_str).unwrap();

		tracing::info!("Generating the KH3 recipes template");
		let food_template = RecipesTemplate { recipes };

		create_file("./out/kh3", "food-sim", food_template.render().unwrap()).unwrap();
	}

	fn get_js_hash() -> String {
		JS_HASH.get_or_init(|| create_hashes("kh3")).to_string()
	}
}