//! Compiled-in static assets: the stylesheet, fonts and icons.

use axum::extract::Path;
use axum::http::{header, StatusCode};
use axum::response::{IntoResponse, Response};

const CSS: &str = include_str!("../../../../templates/style.css");
const FAVICON: &str = include_str!("../../../../assets/icons/oxygenhub.svg");

struct Asset {
    path: &'static str,
    mime: &'static str,
    bytes: &'static [u8],
}

const ASSETS: &[Asset] = &[
    Asset { path: "fonts/Barlow-300.woff2", mime: "font/woff2", bytes: include_bytes!("../../../../assets/fonts/Barlow-300.woff2") },
    Asset { path: "fonts/Barlow-400.woff2", mime: "font/woff2", bytes: include_bytes!("../../../../assets/fonts/Barlow-400.woff2") },
    Asset { path: "fonts/Barlow-500.woff2", mime: "font/woff2", bytes: include_bytes!("../../../../assets/fonts/Barlow-500.woff2") },
    Asset { path: "fonts/Barlow-600.woff2", mime: "font/woff2", bytes: include_bytes!("../../../../assets/fonts/Barlow-600.woff2") },
    Asset {
        path: "fonts/PressStart2P-400.woff2",
        mime: "font/woff2",
        bytes: include_bytes!("../../../../assets/fonts/PressStart2P-400.woff2"),
    },
    Asset { path: "hub.js", mime: "text/javascript; charset=utf-8", bytes: include_bytes!("../../../../assets/hub.js") },
];

const CACHE: &str = "public, max-age=86400";

pub async fn style() -> Response {
    ([(header::CONTENT_TYPE, "text/css; charset=utf-8"), (header::CACHE_CONTROL, CACHE)], CSS).into_response()
}

pub async fn favicon() -> Response {
    ([(header::CONTENT_TYPE, "image/svg+xml"), (header::CACHE_CONTROL, CACHE)], FAVICON).into_response()
}

pub async fn asset(Path(path): Path<String>) -> Response {
    match ASSETS.iter().find(|a| a.path == path) {
        Some(a) => {
            ([(header::CONTENT_TYPE, a.mime), (header::CACHE_CONTROL, "public, max-age=31536000, immutable")], a.bytes).into_response()
        }
        None => StatusCode::NOT_FOUND.into_response(),
    }
}