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path: root/server/src/routes/ui/style/mod.rs
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/*
    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) 2023 metamuffin <metamuffin.org>
    Copyright (C) 2023 tpart
*/
use rocket::{get, http::ContentType};
use std::{
    fs::{read_to_string, File},
    io::Read,
    path::PathBuf,
    str::FromStr,
};

fn css_bundle() -> String {
    if cfg!(debug_assertions) {
        [
            "layout.css",
            "player.css",
            "itempage.css",
            "directorypage.css",
            "forms.css",
        ]
        .into_iter()
        .map(|n| {
            read_to_string(
                PathBuf::from_str(file!())
                    .unwrap()
                    .parent()
                    .unwrap()
                    .join(n),
            )
            .unwrap()
        })
        .collect::<Vec<_>>()
        .join("\n")
    } else {
        concat!(
            include_str!("layout.css"),
            include_str!("player.css"),
            include_str!("itempage.css"),
            include_str!("directorypage.css"),
            include_str!("forms.css")
        )
        .to_string()
    }
}

fn font_bundle() -> Vec<u8> {
    if cfg!(debug_assertions) {
        let mut woff = Vec::new();

        File::open(
            PathBuf::from_str(file!())
                .unwrap()
                .parent()
                .unwrap()
                .join("cantarell.woff2"),
        )
        .unwrap()
        .read_to_end(&mut woff)
        .unwrap();
        woff
    } else {
        include_bytes!("cantarell.woff2").to_vec()
    }
}

fn js_bundle() -> String {
    if cfg!(debug_assertions) {
        ["transition.js"]
            .into_iter()
            .map(|n| {
                read_to_string(
                    PathBuf::from_str(file!())
                        .unwrap()
                        .parent()
                        .unwrap()
                        .join(n),
                )
                .unwrap()
            })
            .collect::<Vec<_>>()
            .join("\n")
    } else {
        include_str!("transition.js").to_string()
    }
}

#[get("/assets/style.css")]
pub fn r_assets_style() -> (ContentType, String) {
    (ContentType::CSS, css_bundle())
}

#[get("/assets/cantarell.woff2")]
pub fn r_assets_font() -> (ContentType, Vec<u8>) {
    (ContentType::WOFF2, font_bundle())
}

#[get("/assets/bundle.js")]
pub fn r_assets_js() -> (ContentType, String) {
    (ContentType::JavaScript, js_bundle())
}