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// Back - An extremely simple git bug visualization system. Inspired by TVL's
// panettone.
//
// Copyright (C) 2025 Benedikt Peetz <benedikt.peetz@b-peetz.de>
// SPDX-License-Identifier: AGPL-3.0-or-later
//
// This file is part of Back.
//
// You should have received a copy of the License along with this program.
// If not, see <https://www.gnu.org/licenses/agpl.txt>.
use vy::{DOCTYPE, IntoHtml, PreEscaped, body, div, head, html, link, meta, title};
pub(crate) fn make_page(
content: impl IntoHtml,
description: &str,
title: Option<&str>,
) -> impl IntoHtml {
(
DOCTYPE,
html!(
lang = "en",
head!(
title!(title.unwrap_or("Back")),
link!(rel = "icon", href = "/favicon.ico"),
link!(rel = "stylesheet", "type" = "text/css", href = "/style.css"),
meta!(charset = "UTF-8"),
meta!(
name = "viewport",
content = "width=device-width,initial-scale=1"
),
meta!(name = "description", content = description),
),
body!(div!(class = "content", content))
),
)
}
pub(super) fn to_markdown(input: &str, is_title: bool) -> PreEscaped<String> {
let markdown = markdown::to_html(input.trim());
// If the markdown contains only one line line, assuming that it is a title is okay.
if input.lines().count() == 1 && markdown.starts_with("<p>") && is_title {
PreEscaped(
markdown
.strip_prefix("<p>")
.expect("We checked")
.strip_suffix("</p>")
.expect("markdown crate produces no invalid html")
.to_owned(),
)
} else {
PreEscaped(markdown)
}
}
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