use std::path::Path;

use serde::Serialize;

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

use super::RenderElement;

#[derive(Debug, Serialize)]
#[serde(tag = "type")]
#[serde(rename = "section")]
pub(crate) struct RenderSection {
    children: Vec<RenderElement>,
}

impl RenderSection {
    pub(crate) fn new<D: AsRef<Path>, F: AsRef<Path>>(
        config: &Config,
        output_directory: D,
        output_file: F,
        section: &ISection,
    ) -> Result<RenderSection, CustomError> {
        let children = section
            .children
            .iter()
            .map(|obj| RenderElement::new(config, &output_directory, &output_file, obj))
            .collect::<Result<Vec<_>, _>>()?;

        Ok(RenderSection { children })
    }
}