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var v = function (t) {
  o(n, b(HTMLElement));
  var e = s(n);

function n() {
    return r(this, n), e.apply(this, arguments);
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return n;
}();

customElements.define("joomla-tab-element", v);

var m = function (t) {
  o(d, b(HTMLElement));
  var i,
      u,
      l,
      h = s(d);

function d() {
    var t;
    return r(this, d), (t = h.call(this)).tabs = [], t.tabsElements = [], t.previousActive = null, t.onMutation = t.onMutation.bind(c(t)), t.keyBehaviour = t.keyBehaviour.bind(c(t)), t.activateTab = t.activateTab.bind(c(t)), t.deactivateTabs = t.deactivateTabs.bind(c(t)), t.checkView = t.checkView.bind(c(t)), t.observer = new MutationObserver(t.onMutation), t.observer.observe(c(t), {
      attributes: !1,
      childList: !0,
      subtree: !0
    }), t;
  }

return i = d, l = [{
    key: "observedAttributes",
    get: function get() {
      return ["recall", "orientation", "view", "breakpoint"];
    }
  }], (u = [{
    key: "recall",
    get: function get() {
      return this.getAttribute("recall");
    },
    set: function set(t) {
      this.setAttribute("recall", t);
    }
  }, {
    key: "view",
    get: function get() {
      return this.getAttribute("view");
    },
    set: function set(t) {
      this.setAttribute("view", t);
    }
  }, {
    key: "orientation",
    get: function get() {
      return this.getAttribute("orientation");
    },
    set: function set(t) {
      this.setAttribute("orientation", t);
    }
  }, {
    key: "breakpoint",
    get: function get() {
      return parseInt(this.getAttribute("breakpoint"), 10);
    },
    set: function set(t) {
      this.setAttribute("breakpoint", t);
    }
  }, {
    key: "connectedCallback",
    value: function value() {
      var t = this;

if ((!this.orientation || this.orientation && !["horizontal", "vertical"].includes(this.orientation)) && (this.orientation = "horizontal"), (!this.view || this.view && !["tabs", "accordion"].includes(this.view)) && (this.view = "tabs"), this.tabsElements = [].slice.call(this.children).filter(function (t) {
        return "joomla-tab-element" === t.tagName.toLowerCase();
      }), this.tabsElements.length) {
        if (this.isNested = this.parentNode.closest("joomla-tab") instanceof HTMLElement, this.hydrate(), this.hasAttribute("recall") && !this.isNested && this.activateFromState(), window.location.hash) {
          var e = window.location.hash.substr(1),
              n = this.tabs.filter(function (t) {
            return t.tab.id === e;
          });
          n.length && this.activateTab(n[0].tab, !1);
        }

this.tabs.filter(function (t) {
 return t.tab.hasAttribute("active");
 }).length || this.activateTab(this.tabs[0].tab, !1), this.addEventListener("keyup", this.keyBehaviour), this.breakpoint && (this.checkView(), window.addEventListener("resize", function () {
 t.checkView();
 }));
 }
 }
 }, {
 key: "disconnectedCallback",
 value: function value() {
 var t = this;
 this.tabs.map(function (e) {
 return e.tabButton.removeEventListener("click", t.activateTab), e.accordionButton.removeEventListener("click", t.activateTab), e;
 }), this.removeEventListener("keyup", this.keyBehaviour);
 }
 }, {
 key: "attributeChangedCallback",
 value: function value(t, e, n) {
 switch (t) {
 case "view":
 (!n || n && !["tabs", "accordion"].includes(n)) && (this.view = "tabs"), "tabs" === n && n !== e ? (this.tabButtonContainer && this.tabButtonContainer.removeAttribute("hidden"), this.tabs.map(function (t) {
 return t.accordionButton.setAttribute("hidden", "");
 })) : "accordion" === n && n !== e && (this.tabButtonContainer && this.tabButtonContainer.setAttribute("hidden", ""), this.tabs.map(function (t) {
 return t.accordionButton.removeAttribute("hidden");
 }));
 }
 }
 }, {
 key: "hydrate",
 value: function value() {
 var t = this;
 this.tabButtonContainer = document.createElement("div"), this.tabButtonContainer.setAttribute("role", "tablist"), this.insertAdjacentElement("afterbegin", this.tabButtonContainer), "accordion" === this.view && this.tabButtonContainer.setAttribute("hidden", ""), this.tabsElements.map(function (e) {
 var n = document.createElement("button");
 n.setAttribute("aria-expanded", !!e.hasAttribute("active")), n.setAttribute("aria-controls", e.id), n.setAttribute("type", "button"), n.innerHTML = ''.concat(e.getAttribute("name"), ''), e.insertAdjacentElement("beforebegin", n), "tabs" === t.view && n.setAttribute("hidden", ""), n.addEventListener("click", t.activateTab);
 var i = document.createElement("button");
 return i.setAttribute("aria-expanded", !!e.hasAttribute("active")), i.setAttribute("aria-controls", e.id), i.setAttribute("role", "tab"), i.setAttribute("type", "button"), i.innerHTML = "".concat(e.getAttribute("name")), t.tabButtonContainer.appendChild(i), i.addEventListener("click", t.activateTab), "tabs" === t.view ? e.setAttribute("role", "tabpanel") : e.setAttribute("role", "region"), t.tabs.push({
 tab: e,
 tabButton: i,
 accordionButton: n
 }), e;
 });
 }
 }, {
 key: "onMutation",
 value: function value(t) {
 var e,
 i = this,
 a = function (t, e) {
 var i = "undefined" != typeof Symbol && t[Symbol.iterator] || t["@@iterator"];

if (!i) {
          if (Array.isArray(t) || (i = n(t)) || e && t && "number" == typeof t.length) {
            i && (t = i);

var a = 0,
                r = function r() {};

return {
              s: r,
              n: function n() {
                return a >= t.length ? {
                  done: !0
                } : {
                  done: !1,
                  value: t[a++]
                };
              },
              e: function e(t) {
                throw t;
              },
              f: r
            };
          }

throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.");
        }

var o,
            s = !0,
            u = !1;
        return {
          s: function s() {
            i = i.call(t);
          },
          n: function n() {
            var t = i.next();
            return s = t.done, t;
          },
          e: function e(t) {
            u = !0, o = t;
          },
          f: function f() {
            try {
              s || null == i["return"] || i["return"]();
            } finally {
              if (u) throw o;
            }
          }
        };
      }(t);

try {
        for (a.s(); !(e = a.n()).done;) {
          var r = e.value;
          "childList" === r.type && (r.addedNodes.length && [].slice.call(r.addedNodes).map(function (t) {
            return i.createNavs(t);
          }), r.removedNodes.length && [].slice.call(r.addedNodes).map(function (t) {
            return i.removeNavs(t);
          }));
        }
      } catch (t) {
        a.e(t);
      } finally {
        a.f();
      }
    }
  }, {
    key: "keyBehaviour",
    value: function value(t) {
      if ([].concat(e(this.tabs.map(function (t) {
        return t.tabButton;
      })), e(this.tabs.map(function (t) {
        return t.accordionButton;
      }))).includes(document.activeElement) && !t.metaKey && !t.altKey) {
        var n, i;

if ("tabs" === this.view) {
 var a = this.tabs.findIndex(function (t) {
 return t.tab.hasAttribute("active");
 });
 n = a - 1 >= 0 ? this.tabs[a - 1] : this.tabs[this.tabs.length - 1], i = a + 1 <= this.tabs.length - 1 ? this.tabs[a + 1] : this.tabs[0];
 } else {
 var r = this.tabs.map(function (t) {
 return t.accordionButton;
 }).findIndex(function (t) {
 return t === document.activeElement;
 });
 n = r - 1 >= 0 ? this.tabs[r - 1] : this.tabs[this.tabs.length - 1], i = r + 1 <= this.tabs.length - 1 ? this.tabs[r + 1] : this.tabs[0];
 }

switch (t.keyCode) {
          case 37:
          case 38:
            "tabs" === this.view ? (n.tabButton.click(), n.tabButton.focus()) : n.accordionButton.focus(), t.preventDefault();
            break;

case 39:
          case 40:
            "tabs" === this.view ? (i.tabButton.click(), i.tabButton.focus()) : i.accordionButton.focus(), t.preventDefault();
        }
      }
    }
  }, {
    key: "deactivateTabs",
    value: function value() {
      var t = this;
      this.tabs.map(function (e) {
        return e.accordionButton.removeAttribute("aria-disabled"), e.tabButton.removeAttribute("aria-expanded"), e.accordionButton.setAttribute("aria-expanded", !1), e.tab.hasAttribute("active") && (t.dispatchCustomEvent("joomla.tab.hide", "tabs" === t.view ? e.tabButton : e.accordionButton, t.previousActive), e.tab.removeAttribute("active"), e.tab.setAttribute("tabindex", "-1"), t.dispatchCustomEvent("joomla.tab.hidden", "tabs" === t.view ? e.tabButton : e.accordionButton, t.previousActive), t.previousActive = "tabs" === t.view ? e.tabButton : e.accordionButton), e;
      });
    }
  }, {
    key: "activateTab",
    value: function value(t) {
      var e,
          n = this,
          i = !(arguments.length > 1 && void 0 !== arguments[1]) || arguments[1];

if (t.currentTarget ? e = this.tabs.find(function (e) {
 return ("tabs" === n.view ? e.tabButton : e.accordionButton) === t.currentTarget;
 }) : t instanceof HTMLElement ? e = this.tabs.find(function (e) {
 return e.tab === t;
 }) : Number.isInteger(t) && (e = this.tabs[t]), e) {
 if ("accordion" === this.view && this.tabs.find(function (t) {
 return "true" === t.accordionButton.getAttribute("aria-expanded");
 }) === e) return e.tab.hasAttribute("active") ? void e.tab.removeAttribute("active") : void e.tab.setAttribute("active", "");
 this.deactivateTabs(), e.tabButton.setAttribute("aria-expanded", !0), e.accordionButton.setAttribute("aria-expanded", !0), e.accordionButton.setAttribute("aria-disabled", !0), e.tab.setAttribute("active", ""), e.tabButton.removeAttribute("tabindex"), this.dispatchCustomEvent("joomla.tab.show", "tabs" === this.view ? e.tabButton : e.accordionButton, this.previousActive), i && ("tabs" === this.view ? e.tabButton.focus() : e.accordionButton.focus()), i && this.saveState(e.tab.id), this.dispatchCustomEvent("joomla.tab.shown", "tabs" === this.view ? e.tabButton : e.accordionButton, this.previousActive);
 }
 }
 }, {
 key: "createNavs",
 value: function value(t) {
 if (!(t instanceof Element && "joomla-tab-element" !== t.tagName.toLowerCase()) && [].some.call(this.children, function (e) {
 return e === t;
 }).length && t.getAttribute("name") && t.getAttribute("id")) {
 var e = [].slice.call(this.children).filter(function (t) {
 return "joomla-tab-element" === t.tagName.toLowerCase();
 }),
 n = e.findIndex(function (e) {
 return e === t;
 }),
 i = document.createElement("button");
 i.setAttribute("aria-expanded", !!t.hasAttribute("active")), i.setAttribute("aria-controls", t.id), i.setAttribute("type", "button"), i.innerHTML = ''.concat(t.getAttribute("name"), ''), t.insertAdjacentElement("beforebegin", i), "tabs" === this.view && i.setAttribute("hidden", ""), i.addEventListener("click", this.activateTab);
 var a = document.createElement("button");
 a.setAttribute("aria-expanded", !!t.hasAttribute("active")), a.setAttribute("aria-controls", t.id), a.setAttribute("role", "tab"), a.setAttribute("type", "button"), a.innerHTML = "".concat(t.getAttribute("name")), e.length - 1 === n ? (this.tabButtonContainer.appendChild(a), this.tabs.push({
 tab: t,
 tabButton: a,
 accordionButton: i
 })) : 0 === n ? (this.tabButtonContainer.insertAdjacentElement("afterbegin", a), this.tabs.slice(0, 0, {
 tab: t,
 tabButton: a,
 accordionButton: i
 })) : (this.tabs[n - 1].tabButton.insertAdjacentElement("afterend", a), this.tabs.slice(n - 1, 0, {
 tab: t,
 tabButton: a,
 accordionButton: i
 })), a.addEventListener("click", this.activateTab);
 }
 }
 }, {
 key: "removeNavs",
 value: function value(t) {
 if (!(t instanceof Element && "joomla-tab-element" !== t.tagName.toLowerCase()) && [].some.call(this.children, function (e) {
 return e === t;
 }).length && t.getAttribute("name") && t.getAttribute("id")) {
 var e = t.previousSilbingElement;
 e && "button" === e.tagName.toLowerCase() && (e.removeEventListener("click", this.keyBehaviour), e.parentNode.removeChild(e));
 var n = this.tabButtonContainer.querySelector("[aria-controls=".concat(e.id, "]"));
 n && (n.removeEventListener("click", this.keyBehaviour), n.parentNode.removeChild(n));
 var i = this.tabs.findIndex(function (e) {
 return e.tabs === t;
 });
 i - 1 == 0 ? this.tabs.shift() : i - 1 === this.tabs.length ? this.tabs.pop() : this.tabs.splice(i - 1, 1);
 }
 }
 }, {
 key: "checkView",
 value: function value() {
 if (this.breakpoint) if (document.body.getBoundingClientRect().width > this.breakpoint) {
 if ("tabs" === this.view) return;
 this.tabButtonContainer.removeAttribute("hidden"), this.tabs.map(function (t) {
 return t.accordionButton.setAttribute("hidden", ""), t.accordionButton.setAttribute("role", "tabpanel"), "true" === t.accordionButton.getAttribute("aria-expanded") && t.tab.setAttribute("active", ""), t;
 }), this.setAttribute("view", "tabs");
 } else {
 if ("accordion" === this.view) return;
 this.tabButtonContainer.setAttribute("hidden", ""), this.tabs.map(function (t) {
 return t.accordionButton.removeAttribute("hidden"), t.accordionButton.setAttribute("role", "region"), t;
 }), this.setAttribute("view", "accordion");
 }
 }
 }, {
 key: "getStorageKey",
 value: function value() {
 return window.location.href.toString().split(window.location.host)[1].replace(/&return=[a-zA-Z0-9%]+/, "").split("#")[0];
 }
 }, {
 key: "saveState",
 value: function value(t) {
 var e = this.getStorageKey();
 sessionStorage.setItem(e, t);
 }
 }, {
 key: "activateFromState",
 value: function value() {
 var t = this;
 this.hasNested = this.querySelector("joomla-tab") instanceof HTMLElement;
 var e = sessionStorage.getItem(this.getStorageKey());

if (e) {
        var n = this.tabs.findIndex(function (t) {
          return t.tab.id === e;
        });
        if (n >= 0) this.activateTab(n, !1);else if (this.hasNested && this.querySelector("joomla-tab")) {
          var i = [].slice.call(this.querySelectorAll("joomla-tab-element")).reverse().filter(function (t) {
            return t.id === e;
          });

if (i.length) {
            var a = i[0].closest("joomla-tab");
            [].slice.call(a.querySelectorAll("joomla-tab-element")).forEach(function (t) {
              t.removeAttribute("active"), t.id === e && t.setAttribute("active", "");
            });

for (var r = function r() {
              var t = a.closest("joomla-tab"),
                  e = a.parentNode.closest("joomla-tab-element");
              [].slice.call(t.querySelectorAll("joomla-tab-element")).forEach(function (t) {
                t.removeAttribute("active"), e === t && (t.setAttribute("active", ""), a = e);
              });
            }; a.parentNode.closest("joomla-tab") !== this;) {
              r();
            }

[].slice.call(this.children).filter(function (t) {
              return "joomla-tab-element" === t.tagName.toLowerCase();
            }).forEach(function (e) {
              e.removeAttribute("active"), e.querySelector("joomla-tab-element[active]") && t.activateTab(e, !1);
            });
          }
        }
      }
    }
  }, {
    key: "dispatchCustomEvent",
    value: function value(t, e, n) {
      var i = new CustomEvent(t, {
        bubbles: !0,
        cancelable: !0
      });
      i.relatedTarget = n, e.dispatchEvent(i);
    }
  }]) && a(i.prototype, u), l && a(i, l), d;
}();

customElements.define("joomla-tab", m);