import { getCategory, categoryPath, FAMILIES, CATEGORIES, getGrader, humanize } from '@rareindex/taxonomy';

export { getCategory, categoryPath, FAMILIES, CATEGORIES, getGrader, humanize };

export function catName(slug: string | null | undefined): string {
  if (!slug) return '—';
  return getCategory(slug)?.name ?? humanize(slug);
}

export function familyName(slug: string | null | undefined): string {
  if (!slug) return '—';
  const c = getCategory(slug);
  return c ? (getCategory(c.familySlug)?.name ?? c.name) : humanize(slug);
}

export function gradeLabel(grader: string | null | undefined, grade: string | null | undefined): string | null {
  if (!grader || grader === 'raw') return grade ? grade : grader === 'raw' ? 'Raw' : null;
  return `${getGrader(grader)?.name ?? grader.toUpperCase()} ${grade ?? ''}`.trim();
}

export function categoryCrumbs(slug: string): Array<{ label: string; href: string }> {
  return categoryPath(slug).map((c) => ({ label: c.name, href: `/markets/${c.slug}` }));
}