info-werefox-cafe/void-be/src/lib.rs

//! # Rust Letter Backend
//!
//! `rust_letter_be` handles the backend execution using Rocket.

#[macro_use]
extern crate rocket;

/// A module that handles the backend for the site.
pub mod web_app_backend {

    use std::path::{PathBuf, Path};

    use rocket::fs::FileServer;
    use rocket::http::{Cookie, CookieJar};
    use rocket::response::Redirect;
    use rocket::{Build, Rocket};
    use rocket_dyn_templates::{context, Template};
    use void_fe::void_app::{self, PoemRequest, VirtualDom, HomeProps};

    #[get("/")]
    async fn index(cookies: &CookieJar<'_>) -> Template {
        let dark_mode = match cookies.get("dark-mode") {
            Some(_) => true,
            None => false,
        };
        let mut vdom = VirtualDom::new_with_props(void_app::HomePage, HomeProps {
            dark_mode: dark_mode,
        });
        let _ = vdom.rebuild();
        let output = dioxus_ssr::render(&vdom);
        Template::render(
            "index",
            context! {
                app_title: "A Letter to the Void",
                style_include: "<link href=/styles/tailwind.min.css rel=stylesheet />",
                test: &output,
                dark_mode: match dark_mode {
                    true => "dark",
                    false => ""
                },
            },
        )
    }

    #[get("/?set-dark-mode")]
    async fn dark_mode_root(cookies: &CookieJar<'_>) -> Redirect {
        match cookies.get("dark-mode") {
            Some(_) => cookies.remove(Cookie::named("dark-mode")),
            None => cookies.add(Cookie::new("dark-mode", "true")),
        };
        // let path_str = String::from(Path::new("/").join(path).to_str().expect("valid path"));
        // let angy = path_str.as_str().to_owned();
        Redirect::to("/")
    }

    #[get("/poem/<entry>?set-dark-mode")]
    async fn dark_mode(cookies: &CookieJar<'_>, entry: PathBuf) -> Redirect {
        match cookies.get("dark-mode") {
            Some(_) => cookies.remove(Cookie::named("dark-mode")),
            None => cookies.add(Cookie::new("dark-mode", "true")),
        };
        let path_str = String::from(Path::new("/poem/").join(entry).to_str().expect("valid path"));
        let _angy = path_str.as_str().to_owned();
        Redirect::to(path_str.as_str().to_owned().clone())
    }

    #[get("/poem/<entry>")]
    async fn poem(cookies: &CookieJar<'_>, entry: &str) -> Template {
        let dark_mode = match cookies.get("dark-mode") {
            Some(_) => true,
            None => false,
        };
        let mut vdom = VirtualDom::new_with_props(
            void_app::PoemPage,
            PoemRequest {
                slug: entry.to_string(),
                dark_mode: Some(dark_mode),
            },
        );
        let _ = vdom.rebuild();
        let output = dioxus_ssr::render(&vdom);
        Template::render(
            "index",
            context! {
                app_title: "A Letter to the Void",
                style_include: "<link href=/styles/tailwind.min.css rel=stylesheet />",
                test: &output,
                dark_mode: match dark_mode {
                    true => "dark",
                    false => ""
                },
            },
        )
    }

    /// This runs `rocket::build()` with the needed mounts and routes.
    pub async fn build_rocket() -> Rocket<Build> {
        rocket::build()
            .mount("/images", FileServer::from("public/images"))
            .mount("/styles", FileServer::from("public/styles"))
            .mount("/fonts", FileServer::from("public/fonts"))
            .mount("/", routes![dark_mode_root, index, dark_mode, poem])
            .attach(Template::fairing())
    }
}