<?php
declare(strict_types=1);

namespace KbMarkdownImporter\Repository;

final class ProductRepository
{
    public function ensure(string $name, string $slug = ''): int
    {
        $slug = $slug ? sanitize_title($slug) : sanitize_title($name);
        $term = term_exists($slug, 'kb_product');

        if (! $term) {
            $term = wp_insert_term($name, 'kb_product', ['slug' => $slug]);
        }

        return is_wp_error($term) ? 0 : (int) ($term['term_id'] ?? $term);
    }
}