#![feature(box_syntax)]

use crate::frontend::style::CSS_BUNDLE;
use database::Database;
use frontend::pages::{home::page_home, node::page_library_node};
use library::Library;
use rocket::{get, http::ContentType, launch, routes};
use std::fs::read_to_string;

pub mod database;
pub mod frontend;
pub mod library;

#[get("/assets/style.css")]
async fn assets_style() -> (ContentType, String) {
    (
        ContentType::CSS,
        if cfg!(debug_assertions) {
            read_to_string("server/src/frontend/style/layout.css").unwrap()
        } else {
            CSS_BUNDLE.to_string()
        },
    )
}

pub struct AppState {
    pub database: Database,
    pub library: Library,
}

#[launch]
fn rocket() -> _ {
    env_logger::init_from_env("LOG");
    let db_path = std::env::var("DB_PATH").unwrap_or("data/db".to_string());
    let lib_path = std::env::var("LIB_PATH").unwrap_or("data/library".to_string());
    let state = AppState {
        library: Library::open(&lib_path).unwrap(),
        database: Database::open(&db_path).unwrap(),
    };

    rocket::build()
        .manage(state)
        .mount("/", routes![page_home, page_library_node, assets_style])
}