use std::path::Path;

use serde::Serialize;

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

use super::macros::render;
use super::RenderDocumentElement;
use super::RenderObject;

#[derive(Debug, Serialize)]
#[serde(tag = "type")]
#[serde(rename = "heading")]
pub(crate) struct RenderHeading {
    level: organic::types::HeadlineLevel,
    title: Vec<RenderObject>,
    children: Vec<RenderDocumentElement>,
}

render!(
    RenderHeading,
    IHeading,
    original,
    config,
    output_directory,
    output_file,
    {
        let title = {
            let mut ret = Vec::new();
            for obj in original.title.iter() {
                ret.push(RenderObject::new(
                    config,
                    output_directory,
                    output_file,
                    obj,
                )?);
            }
            ret
        };

        let children = {
            let mut ret = Vec::new();
            for obj in original.children.iter() {
                ret.push(RenderDocumentElement::new(
                    config,
                    output_directory,
                    output_file,
                    obj,
                )?);
            }
            ret
        };

        Ok(RenderHeading {
            level: original.level + 1, // Adding 1 because the page title is going to be h1.
            title,
            children,
        })
    }
);