use std::path::Path;

use serde::Serialize;

use crate::config::Config;
use crate::error::CustomError;
use crate::intermediate::IRegularLink;

use super::RenderObject;

#[derive(Debug, Serialize)]
#[serde(tag = "type")]
#[serde(rename = "regular_link")]
pub(crate) struct RenderRegularLink {
    path: String,
    children: Vec<RenderObject>,
}

impl RenderRegularLink {
    pub(crate) fn new(
        config: &Config,
        output_directory: &Path,
        output_file: &Path,
        regular_link: &IRegularLink,
    ) -> Result<RenderRegularLink, CustomError> {
        let children = {
            let mut ret = Vec::new();
            for obj in regular_link.children.iter() {
                ret.push(RenderObject::new(
                    config,
                    &output_directory,
                    &output_file,
                    obj,
                )?);
            }
            ret
        };

        Ok(RenderRegularLink {
            path: regular_link.path.clone(),
            children,
        })
    }
}