MediaWiki:Common.js

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mw.loader.using('mediawiki.util').then(function () {
  $(function () {

    /* ================= VARIABLES ================= */
    let selectedLeft = null;
    let selectedRight = null;

    /* ================= TAB SYSTEM ================= */
    document.querySelectorAll('.mw-tab-buttons').forEach(group => {
      const buttons = group.querySelectorAll('.mw-tab-btn');

      buttons.forEach(btn => {
        btn.addEventListener('click', function () {
          const tabId = this.dataset.tab;
          const container = group.closest('.mw-tab-content') || document;

          container.querySelectorAll('.mw-tab-content').forEach(c => {
            c.style.display = 'none';
          });

          container.querySelectorAll('.mw-tab-btn').forEach(b => {
            b.classList.remove('active');
          });

          this.classList.add('active');

          const target = container.querySelector('#' + tabId);
          if (target) target.style.display = 'block';
        });
      });

      if (buttons.length > 0) buttons[0].click();
    });

    /* ================= DROPDOWN ================= */
    function initDropdown(container) {
      const label = container.dataset.label || "Select";
      const options = JSON.parse(container.dataset.options || "{}");

      const wrapper = document.createElement('div');
      const button = document.createElement('button');
      const list = document.createElement('div');

      button.textContent = label;
      list.style.display = 'none';

      Object.keys(options).forEach(key => {
        const opt = options[key];
        const item = document.createElement('div');
        item.textContent = opt.label;

        item.addEventListener('click', function () {
          button.textContent = opt.label;
          list.style.display = 'none';

          if (container.classList.contains('combo-left')) {
            selectedLeft = key;
          }
          if (container.classList.contains('combo-right')) {
            selectedRight = key;
          }

          updateCombo();
        });

        list.appendChild(item);
      });

      button.addEventListener('click', function () {
        list.style.display = list.style.display === 'none' ? 'block' : 'none';
      });

      wrapper.appendChild(button);
      wrapper.appendChild(list);

      container.innerHTML = '';
      container.appendChild(wrapper);
    }

    document.querySelectorAll('.mw-dropdown-ui').forEach(initDropdown);

    /* ================= COMBO LOGIC ================= */
    function updateCombo() {
      const result = document.getElementById('combo-result');
      if (!result) return;

      if (selectedLeft === 'flame_resonance' && selectedRight === 'burn') {
        result.innerHTML = "Max Burn Stack +2, Burn Duration -20%. Flash Effect: Burn DMG +5%";
      } else {
        result.innerHTML = "No data for this combination.";
      }
    }

  });
});