use syntect::{highlighting::ThemeSet, parsing::SyntaxSet};
use tracing::error;

pub fn hilight(content: &str, lang: &str) -> color_eyre::Result<String> {
    let ss = SyntaxSet::load_defaults_newlines();
    let s = ss.find_syntax_by_extension(lang).unwrap_or_else(|| {
        error!("Syntax not found for language: {}", lang);
        ss.find_syntax_plain_text()
    });
    let ts = ThemeSet::load_defaults();
    let theme = ts.themes.first_key_value().unwrap().1; // TODO

    let res = syntect::html::highlighted_html_for_string(content, &ss, s, theme)?;
    Ok(res)
}