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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>
*/
use crate::{
routes::ui::{
account::{
rocket_uri_macro_r_account_login, rocket_uri_macro_r_account_logout,
rocket_uri_macro_r_account_register, session::Session,
settings::rocket_uri_macro_r_account_settings,
},
admin::rocket_uri_macro_r_admin_dashboard,
browser::rocket_uri_macro_r_all_items,
node::rocket_uri_macro_r_library_node,
},
uri,
};
use futures::executor::block_on;
use jellybase::CONF;
use markup::{DynRender, Render};
use rocket::{
http::ContentType,
response::{self, Responder},
Request, Response,
};
use std::io::Cursor;
markup::define! {
Layout<'a, Main: Render>(title: String, main: Main, class: Option<&'a str>, session: Option<Session>, show_back: bool) {
@markup::doctype()
html {
head {
title { @title " - " @CONF.brand }
link[rel="stylesheet", href="/assets/style.css"];
script[src="/assets/bundle.js"] {}
}
body[class=class.unwrap_or("")] {
nav {
@if *show_back { a[href="javascript:history.back()"] { "<- Back" } } " "
h1 { a[href="/"] { @CONF.brand } } " "
@if let Some(_) = session {
a[href=uri!(r_library_node("library"))] { "My Library" } " "
a[href=uri!(r_all_items())] { "All Items" } " "
}
div.account {
@if let Some(session) = session {
span { "Logged in as " } span.username { @session.user.display_name } " "
@if session.user.admin {
a[href=uri!(r_admin_dashboard())] { "Administration" } " "
}
a[href=uri!(r_account_settings())] { "Settings" } " "
a[href=uri!(r_account_logout())] { "Log out" }
} else {
a[href=uri!(r_account_register())] { "Register" } " "
a[href=uri!(r_account_login())] { "Log in" }
}
}
}
#main { @main }
footer {
p { @CONF.brand " - " @CONF.slogan " | powered by Jellything" }
}
}
}
}
FlashDisplay(flash: Option<Result<String, String>>) {
@if let Some(flash) = &flash {
@match flash {
Ok(mesg) => { section.message { p.success { @mesg } } }
Err(err) => { section.message { p.error { @format!("{err}") } } }
}
}
}
}
pub type DynLayoutPage<'a> = LayoutPage<markup::DynRender<'a>>;
pub struct LayoutPage<T> {
pub title: String,
pub class: Option<&'static str>,
pub show_back: bool,
pub content: T,
}
impl Default for LayoutPage<DynRender<'_>> {
fn default() -> Self {
Self {
class: None,
content: markup::new!(),
title: String::new(),
show_back: false,
}
}
}
impl<'r, Main: Render> Responder<'r, 'static> for LayoutPage<Main> {
fn respond_to(self, req: &'r Request<'_>) -> response::Result<'static> {
// TODO blocking the event loop here. it seems like there is no other way to
// TODO offload this, since the guard references `req` which has a lifetime.
// TODO therefore we just block. that is fine since the database is somewhat fast.
let session = block_on(req.guard::<Option<Session>>()).unwrap();
let mut out = String::new();
Layout {
show_back: self.show_back,
main: self.content,
title: self.title,
class: self.class.as_deref(),
session,
}
.render(&mut out)
.unwrap();
Response::build()
.header(ContentType::HTML)
.streamed_body(Cursor::new(out))
.ok()
}
}
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