/**
 * AKSRT Dropdown Menus — user, auth, post-meta
 */
(function () {
  "use strict";

  function initUserDropdown() {
    var toggle = document.getElementById("user-menu-toggle");
    var menu = document.getElementById("user-dropdown");
    if (!toggle || !menu) return;

    function close() {
      menu.classList.remove("is-open");
      toggle.setAttribute("aria-expanded", "false");
    }

    toggle.addEventListener("click", function (e) {
      e.stopPropagation();
      var open = !menu.classList.contains("is-open");
      menu.classList.toggle("is-open", open);
      toggle.setAttribute("aria-expanded", open ? "true" : "false");
    });

    document.addEventListener("click", function (e) {
      if (!menu.contains(e.target) && e.target !== toggle) close();
    });
    document.addEventListener("touchstart", function (e) {
      if (!menu.contains(e.target) && e.target !== toggle) close();
    }, { passive: true });
    document.addEventListener("keydown", function (e) {
      if (e.key === "Escape") close();
    });
  }

  function initAuthDropdown() {
    var trigger = document.getElementById("nav-auth-trigger");
    var container = document.getElementById("nav-auth-dropdown");
    if (!trigger || !container) return;

    function close() {
      container.classList.remove("is-open");
      trigger.setAttribute("aria-expanded", "false");
    }

    trigger.addEventListener("click", function (e) {
      e.stopPropagation();
      var open = !container.classList.contains("is-open");
      container.classList.toggle("is-open", open);
      trigger.setAttribute("aria-expanded", open ? "true" : "false");
    });

    document.addEventListener("click", function (e) {
      if (!container.contains(e.target) && e.target !== trigger) close();
    });
    document.addEventListener("touchstart", function (e) {
      if (!container.contains(e.target) && e.target !== trigger) close();
    }, { passive: true });
    document.addEventListener("keydown", function (e) {
      if (e.key === "Escape") close();
    });
  }

  function initPostDropMeta() {
    document.querySelectorAll('.post-drop-meta').forEach(function (wrap) {
      if (!wrap || wrap.dataset.aksrtDropMetaBound === '1') return;
      var trigger = wrap.querySelector('.post-drop-meta__toggle');
      var menu = wrap.querySelector('.post-drop-meta__menu');
      if (!trigger || !menu) return;
      wrap.dataset.aksrtDropMetaBound = '1';

      function close() {
        wrap.classList.remove('is-open');
        trigger.setAttribute('aria-expanded', 'false');
        menu.setAttribute('aria-hidden', 'true');
      }

      trigger.addEventListener('click', function (e) {
        e.stopPropagation();
        var open = !wrap.classList.contains('is-open');
        document.querySelectorAll('.post-drop-meta.is-open').forEach(function (other) {
          if (other !== wrap) {
            other.classList.remove('is-open');
            var otherTrigger = other.querySelector('.post-drop-meta__toggle');
            var otherMenu = other.querySelector('.post-drop-meta__menu');
            if (otherTrigger) otherTrigger.setAttribute('aria-expanded', 'false');
            if (otherMenu) otherMenu.setAttribute('aria-hidden', 'true');
          }
        });
        wrap.classList.toggle('is-open', open);
        trigger.setAttribute('aria-expanded', open ? 'true' : 'false');
        menu.setAttribute('aria-hidden', open ? 'false' : 'true');
      });

      document.addEventListener('click', function (e) {
        if (!wrap.contains(e.target)) close();
      });
      document.addEventListener('touchstart', function (e) {
        if (!wrap.contains(e.target)) close();
      }, { passive: true });
      document.addEventListener('keydown', function (e) {
        if (e.key === 'Escape') close();
      });
    });
  }

  window.AksrtFrontend.register("aksrt-user-dropdown", function () { initUserDropdown(); });
  window.AksrtFrontend.register("aksrt-auth-dropdown", function () { initAuthDropdown(); });
  window.AksrtFrontend.register("aksrt-post-drop-meta", function () { initPostDropMeta(); });
})();