valkyrie-docgen 0.0.1

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use super::*;

pub trait Listable {
    fn left() -> Option<Html> {
        None
    }
    fn right() -> Option<Html> {
        None
    }
    fn delimiter() -> Html;
    fn div_class() -> Option<String> {
        None
    }
}

pub trait TableItem {
    fn get_group_name() -> String;
    fn get_group_description() -> String {
        String::new()
    }
    fn get_name(&self) -> Html;
    fn get_doc(&self) -> Html {
        html! {}
    }
}

#[derive(Clone, Debug)]
pub struct RcList<T: Clone>(pub Vec<Rc<T>>);

impl<T: Listable + Renderable + Clone> Renderable for RcList<T> {
    fn render(&self) -> Html {
        if self.0.is_empty() {
            return EMPTY_HTML;
        }
        let items: Html = T::left()
            .into_iter()
            .chain(self.0.iter().map(|s| s.render()).intersperse(T::delimiter()))
            .chain(T::right().into_iter())
            .collect();
        match T::div_class() {
            Some(s) => html! {<div class=s>{items}</div>},
            None => html! {<>{items}</>},
        }
    }
}

impl<T: TableItem + Clone> RcList<T> {
    pub fn build_table(&self) -> Html {
        let name = T::get_group_name();

        let tooltip = Tooltip { base: T::get_group_name(), text: T::get_group_description() };
        let items: Html = self
            .0
            .iter()
            .map(|e| {
                html! {
                <tr class="module-item">
                    <td>{e.get_name()}</td>
                    <td class="doc-short">{e.get_doc()}</td>
                </tr>
                }
            })
            .collect();
        html! {
        <>
            <h2 id=&name.to_lowercase() class="module-header">{tooltip}{Anchor(name)}</h2>
            <table><tbody>{items}</tbody></table>
        </>
        }
    }
}

impl<'a, T> From<&[&'a str]> for RcList<T>
where
    T: From<&'a str> + Clone,
{
    fn from(v: &[&'a str]) -> Self {
        RcList(v.iter().map(|&e| Rc::new(T::from(e))).collect())
    }
}