mylloon.fr/src/template.rs

use ramhorns::{Content, Ramhorns};

#[derive(Clone)]
pub struct Template {
    pub directory: String,
    pub app_name: String,
}

#[derive(Default)]
pub struct Infos {
    /// Title
    pub page_title: Option<String>,
    /// Description
    pub page_desc: Option<String>,
    /// Keywords
    pub page_kw: Option<String>,
}

#[derive(Content)]
struct Data<T> {
    app_name: String,
    page_title: Option<String>,
    page_desc: Option<String>,
    page_kw: Option<String>,
    data: T,
}

impl Template {
    pub fn render<C: Content>(&self, template: &str, data: C, info: Infos) -> String {
        let mut templates: Ramhorns = Ramhorns::lazy(&self.directory).unwrap();
        let tplt = templates.from_file(template).unwrap();

        tplt.render(&Data {
            app_name: self.app_name.clone(),
            page_title: info.page_title,
            page_desc: info.page_desc,
            page_kw: info.page_kw,
            data,
        })
    }
}