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author | alyx <alyx@aleteoryx.me> | 2024-04-02 11:51:14 -0400 |
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committer | alyx <alyx@aleteoryx.me> | 2024-04-02 11:51:14 -0400 |
commit | 52aeff65a82d949dd3ce33d1a5998e00ad4c379e (patch) | |
tree | 1f99b836c9faca0600a68f40817d240d02cf123e /src/theming/hbs.rs | |
parent | 8c9125b4c48a08112549f1b9b411f8bfc0bd336f (diff) | |
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Theming refactor
Theming has been broken off into a seperate space, so that it'll be easier to add lua support later.
Diffstat (limited to 'src/theming/hbs.rs')
-rw-r--r-- | src/theming/hbs.rs | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/src/theming/hbs.rs b/src/theming/hbs.rs new file mode 100644 index 0000000..73c72ae --- /dev/null +++ b/src/theming/hbs.rs @@ -0,0 +1,35 @@ +use std::sync::LazyLock; + +use handlebars::*; +use reqwest::StatusCode; + +use crate::CONFIG; + +static INTERNAL_THEMES: &[(&str, &str)] = &[("plain", include_str!("hbs/plain.hbs"))]; + +static HANDLEBARS: LazyLock<Handlebars> = LazyLock::new(|| { + let mut hb = Handlebars::new(); + handlebars_helper!(url_encode: |s: String| urlencoding::encode(&s)); + + hb.register_helper("url-encode", Box::new(url_encode)); + + for (key, fulltext) in INTERNAL_THEMES { + log::info!("Registering internal theme `{key}`"); + hb.register_template_string(key, fulltext).unwrap(); + } + hb.set_dev_mode(CONFIG.theme_debug); + + if let Some(themes_dir) = CONFIG.theme_dir.as_ref() { + log::info!("Registering theme dir `{themes_dir}`"); + hb.register_templates_directory(&CONFIG.theme_ext, themes_dir.as_ref()).unwrap(); + } + + hb +}); + +pub fn render_theme(name: &str, ctx: &crate::ctx::Ctx) -> Option<Result<String, StatusCode>> { + let templ = HANDLEBARS.get_template(name)?; + let ctx = Context::wraps(ctx).unwrap(); + let render = templ.renders(&HANDLEBARS, &ctx, &mut RenderContext::new(Some(&name.into()))).map_err(|_| StatusCode::INTERNAL_SERVER_ERROR); + Some(render) +} |