/*
    This file is part of jellything (https://codeberg.org/metamuffin/jellything)
    which is licensed under the GNU Affero General Public License (version 3); see /COPYING.
    Copyright (C) 2026 metamuffin <metamuffin.org>
*/
use error::MyResult;
use rocket::{futures::FutureExt, get};
use std::{future::Future, pin::Pin, sync::Arc};
use tokio::{fs::File, io::AsyncRead};

use crate::State;

pub mod account;
// pub mod admin;
pub mod assets;
pub mod error;
pub mod home;
// pub mod items;
pub mod node;
// pub mod player;
// pub mod search;
// pub mod stats;
pub mod style;

// #[get("/")]
// pub async fn r_index(
//     lang: AcceptLanguage,
//     sess: Option<A<Session>>,
// ) -> MyResult<Either<Redirect, RawHtml<String>>> {
//     let AcceptLanguage(lang) = lang;
//     if sess.is_some() {
//         Ok(Either::Left(Redirect::temporary(rocket::uri!(r_home()))))
//     } else {
//         let front = read_to_string(CONF.asset_path.join("front.htm")).await?;
//         Ok(Either::Right(RawHtml(render_page(
//             &CustomPage {
//                 title: "Jellything".to_string(),
//                 body: front,
//             },
//             RenderInfo {
//                 importing: false,
//                 session: None,
//                 lang,
//             },
//         ))))
//     }
// }

#[get("/favicon.ico")]
pub async fn r_favicon(s: &rocket::State<Arc<State>>) -> MyResult<File> {
    Ok(File::open(s.config.asset_path.join("favicon.ico")).await?)
}

pub struct Defer(Pin<Box<dyn Future<Output = String> + Send>>);

impl AsyncRead for Defer {
    fn poll_read(
        mut self: std::pin::Pin<&mut Self>,
        cx: &mut std::task::Context<'_>,
        buf: &mut tokio::io::ReadBuf<'_>,
    ) -> std::task::Poll<std::io::Result<()>> {
        match self.0.poll_unpin(cx) {
            std::task::Poll::Ready(r) => {
                buf.put_slice(r.as_bytes());
                std::task::Poll::Ready(Ok(()))
            }
            std::task::Poll::Pending => std::task::Poll::Pending,
        }
    }
}