// sortLists.js

// Function to detect if a string contains numbers
function extractNumber(text) {
  const match = text.match(/\d+/);
  return match ? parseInt(match[0], 10) : null;
}

// Sorting function
function sortListItems(a, b) {
  const textA = a.textContent.trim().toLowerCase();
  const textB = b.textContent.trim().toLowerCase();

  const numA = extractNumber(textA);
  const numB = extractNumber(textB);

  if (numA !== null && numB !== null) {
    // Both contain numbers -> sort numerically
    if (numA !== numB) return numA - numB;
    return textA.localeCompare(textB);
  }

  if (numA !== null) {
    // A has number, B doesn't -> numbers first
    return -1;
  }
  if (numB !== null) {
    // B has number, A doesn't
    return 1;
  }

  // Otherwise sort alphabetically
  return textA.localeCompare(textB);
}

// Main function to sort all ULs
function sortAllULs() {
  const uls = document.querySelectorAll("ul");
  uls.forEach(ul => {
    const items = Array.from(ul.querySelectorAll("li"));
    items.sort(sortListItems);
    items.forEach(item => ul.appendChild(item)); // reattach in sorted order
  });
}

// Run after page load
document.addEventListener("DOMContentLoaded", sortAllULs);