// https://github.com/TypeStrong/typedoc-default-themes/blob/master/src/default/partials/breadcrumb.hbs

import Link from '@docusaurus/Link';
import { useReflection } from '../hooks/useReflection';
import type { TSDReflection } from '../types';

export interface BreadcrumbProps {
	reflection: TSDReflection;
	root?: boolean;
}

export function Breadcrumb({ reflection, root = true }: BreadcrumbProps) {
	const parent = useReflection(reflection.parentId);
	let content: React.ReactNode = null;

	if (parent) {
		content = (
			<>
				<Breadcrumb reflection={parent} root={false} />
				<li>
					{reflection.permalink ? (
						<Link to={reflection.permalink}>{reflection.name}</Link>
					) : (
						<span>{reflection.name}</span>
					)}
				</li>
			</>
		);
	} else if (reflection.permalink) {
		content = (
			<li>
				<Link to={reflection.permalink}>{reflection.name}</Link>
			</li>
		);
	} else {
		return null;
	}

	return root ? <ul className="tsd-breadcrumb">{content}</ul> : <>{content}</>;
}