path: root/src/theming.rs

// SPDX-License-Identifier: AGPL-3.0-only
mod hbs;
mod lua;

use reqwest::StatusCode;

use crate::CONFIG;

pub fn render_theme(name: Option<&str>, ctx: &crate::ctx::Ctx) -> (String, Result<String, StatusCode>) {
  let mut theme = "";
  let mut res = None;

  if let Some(name) = name {
    theme = name;
    res = lua::render_theme(name, ctx)
      .or_else(|| hbs::render_theme(name, ctx))
  }

  res = res.or_else(|| { log::debug!("Falling back to default theme from requested theme `{theme}`!"); theme = &CONFIG.default_theme; None })
    .or_else(|| lua::render_theme(theme, ctx))
    .or_else(|| hbs::render_theme(theme, ctx));

  let res = res.unwrap_or_else(|| { log::error!("Couldn't load requested theme or default theme `{}`!", CONFIG.default_theme); Err(StatusCode::INTERNAL_SERVER_ERROR)});

  (theme.into(), res)
}