export const filterItems = (items, searchTerm) => {
  if (!searchTerm) {
    return items;
  }

  const lowerCaseSearchTerm = searchTerm.toLowerCase();
  const searchWords = lowerCaseSearchTerm.split(' ').filter((w) => w);

  return items.filter((item) => {
    const targetText = [
      item.title?.toLowerCase(),
      item.type?.toLowerCase(),
      ...(item.tags || []).map((tag) => tag.toLowerCase()),
      ...(item.technologies || []).map((tech) => tech.toLowerCase()),
      item.category?.toLowerCase(),
    ]
      .filter(Boolean)
      .join(' ');

    return searchWords.every((word) => targetText.includes(word));
  });
};