MediaWiki:Citizen.js

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/* All JavaScript here will be loaded for users of the Citizen skin */

mw.hook('wikipage.content').add(function($content) {
  if (window.innerWidth >= 768) { // Desktop only
    const idsToCollapse = [
      'Muling', 'Misc', 'Anti-ban', 'Anti-PK', 'Trip_Settings', 'Skills_Settings', 'Equipment'
    ];

    idsToCollapse.forEach(function(rawId) {
      var id = rawId.replace(/ /g, "_");
      var heading = document.getElementById(id);

      if (!heading) return;

      var sectionHeading = heading.closest('.citizen-section-heading');
      var content = sectionHeading?.nextElementSibling;

      if (content && content.classList.contains('citizen-section')) {
        content.hidden = 'until-found'; // ✅ collapse it using Citizen’s native system
      }
    });
  }
});

function expandSectionIfCollapsed(headerElement) {
  const sectionHeading = headerElement.closest('.citizen-section-heading');
  const content = sectionHeading?.nextElementSibling;

  if (content && content.hidden) {
    content.hidden = false; // Expand the parent section
  }
}

function prepareAndScrollToTarget(id) {
  const target = document.getElementById(id);
  if (!target) return;

  expandSectionIfCollapsed(target);

  setTimeout(() => {
    target.scrollIntoView({ behavior: 'smooth', block: 'start' });
  }, 50);
}

// === Handle TOC (Contents) clicks BEFORE hash changes ===
document.addEventListener('click', function(e) {
  if (window.innerWidth < 768) return; // Desktop only

  const anchor = e.target.closest('a[href^="#"]');
  if (!anchor) return;

  const href = anchor.getAttribute('href');
  if (!href || !href.startsWith('#')) return;

  const id = href.substring(1);
  if (!id) return;

  // Prevent default jump
  e.preventDefault();

  // Expand and scroll manually
  prepareAndScrollToTarget(id);

  // Update URL manually
  history.pushState(null, '', href);
});

// === Handle page load with #hash ===
mw.hook('wikipage.content').add(function() {
  if (window.innerWidth >= 768) {
    const hash = window.location.hash;
    if (hash && hash.length > 1) {
      prepareAndScrollToTarget(hash.substring(1));
    }
  }
});