/*
 *   This content is licensed according to the W3C Software License at
 *   https://www.w3.org/Consortium/Legal/2015/copyright-software-and-document
 */

'use strict';

var aria = aria || {};

aria.Utils = aria.Utils || {};

(function () {
  /*
   * When util functions move focus around, set this true so the focus listener
   * can ignore the events.
   */
  aria.Utils.IgnoreUtilFocusChanges = false;

  aria.Utils.dialogOpenClass = 'has-dialog';

  /**
   * @description Set focus on descendant nodes until the first focusable element is
   *       found.
   * @param element
   *          DOM node for which to find the first focusable descendant.
   * @returns {boolean}
   *  true if a focusable element is found and focus is set.
   */
  aria.Utils.focusFirstDescendant = function (element) {
    for (var i = 0; i < element.childNodes.length; i++) {
      var child = element.childNodes[i];
      if (
        aria.Utils.attemptFocus(child) ||
        aria.Utils.focusFirstDescendant(child)
      ) {
        return true;
      }
    }
    return false;
  }; // end focusFirstDescendant

  /**
   * @description Find the last descendant node that is focusable.
   * @param element
   *          DOM node for which to find the last focusable descendant.
   * @returns {boolean}
   *  true if a focusable element is found and focus is set.
   */
  aria.Utils.focusLastDescendant = function (element) {
    for (var i = element.childNodes.length - 1; i >= 0; i--) {
      var child = element.childNodes[i];
      if (
        aria.Utils.attemptFocus(child) ||
        aria.Utils.focusLastDescendant(child)
      ) {
        return true;
      }
    }
    return false;
  }; // end focusLastDescendant

  /**
   * @description Set Attempt to set focus on the current node.
   * @param element
   *          The node to attempt to focus on.
   * @returns {boolean}
   *  true if element is focused.
   */
  aria.Utils.attemptFocus = function (element) {
    if (!aria.Utils.isFocusable(element)) {
      return false;
    }

    aria.Utils.IgnoreUtilFocusChanges = true;
    try {
      element.focus();
    } catch (e) {
      // continue regardless of error
    }
    aria.Utils.IgnoreUtilFocusChanges = false;
    return document.activeElement === element;
  }; // end attemptFocus

  /* Modals can open modals. Keep track of them with this array. */
  aria.OpenDialogList = aria.OpenDialogList || new Array(0);

  /**
   * @returns {object} the last opened dialog (the current dialog)
   */
  aria.getCurrentDialog = function () {
    if (aria.OpenDialogList && aria.OpenDialogList.length) {
      return aria.OpenDialogList[aria.OpenDialogList.length - 1];
    }
  };

  aria.closeCurrentDialog = function () {
    var currentDialog = aria.getCurrentDialog();
    if (currentDialog) {
      currentDialog.close(true);
      return true;
    }
    return false;
  };

  aria.handleEscape = function (event) {
    var key = event.which || event.keyCode;

    if (key === aria.KeyCode.ESC) {
      // Se il focus è all'interno di un dropdown dopo la chiusura della modale
      const activeElement = document.activeElement;
      if (activeElement && activeElement.closest('.rtds-dropdown-menu__list')) {
        const dropdownMenu = activeElement.closest('.rtds-dropdown-menu');
        if (dropdownMenu) {
          const dropdownList = dropdownMenu.querySelector('.rtds-dropdown-menu__list');
          const dropdownTrigger = dropdownMenu.querySelector('.rtds-dropdown-trigger');
          if (dropdownList && dropdownTrigger) {
            dropdownList.classList.add('rtds-hidden');
            dropdownTrigger.setAttribute('aria-expanded', 'false');
            dropdownTrigger.focus();
            event.stopPropagation();
            return;
          }
        }
      }
      
      // Gestione normale della chiusura della modale
      if (aria.closeCurrentDialog()) {
        event.stopPropagation();
      }
    }
  };

  document.addEventListener('keyup', aria.handleEscape);

  /**
   * @class
   * @description Dialog object providing modal focus management.
   *
   * Assumptions: The element serving as the dialog container is present in the
   * DOM and hidden. The dialog container has role='dialog'.
   * @param dialogId
   *          The ID of the element serving as the dialog container.
   * @param focusAfterClosed
   *          Either the DOM node or the ID of the DOM node to focus when the
   *          dialog closes.
   * @param focusFirst
   *          Optional parameter containing either the DOM node or the ID of the
   *          DOM node to focus when the dialog opens. If not specified, the
   *          first focusable element in the dialog will receive focus.
   */
  aria.Dialog = function (dialogId, focusAfterClosed, focusFirst) {
    this.dialogNode = document.getElementById(dialogId);
    if (this.dialogNode === null) {
      throw new Error('No element found with id="' + dialogId + '".');
    }

    var validRoles = ['dialog', 'alertdialog'];
    var isDialog = (this.dialogNode.getAttribute('role') || '')
      .trim()
      .split(/\s+/g)
      .some(function (token) {
        return validRoles.some(function (role) {
          return token === role;
        });
      });
    if (!isDialog) {
      throw new Error(
        'Dialog() requires a DOM element with ARIA role of dialog or alertdialog.'
      );
    }

    // Wrap in an individual backdrop element if one doesn't exist
    // Native <dialog> elements use the ::backdrop pseudo-element, which
    // works similarly.
    var backdropClass = 'rtds-dialog-backdrop';
    if (this.dialogNode.parentNode.classList.contains(backdropClass)) {
      this.backdropNode = this.dialogNode.parentNode;
    } else {
      this.backdropNode = document.createElement('div');
      this.backdropNode.className = backdropClass;
      this.dialogNode.parentNode.insertBefore(
        this.backdropNode,
        this.dialogNode
      );
      this.backdropNode.appendChild(this.dialogNode);
    }
    this.backdropNode.classList.add('is-active');

    // Disable scroll on the body element
    document.body.classList.add(aria.Utils.dialogOpenClass);

    if (typeof focusAfterClosed === 'string') {
      this.focusAfterClosed = document.getElementById(focusAfterClosed);
    } else if (typeof focusAfterClosed === 'object') {
      this.focusAfterClosed = focusAfterClosed;
    } else {
      throw new Error(
        'the focusAfterClosed parameter is required for the aria.Dialog constructor.'
      );
    }

    if (typeof focusFirst === 'string') {
      this.focusFirst = document.getElementById(focusFirst);
    } else if (typeof focusFirst === 'object') {
      this.focusFirst = focusFirst;
    } else {
      this.focusFirst = null;
    }

    // Bracket the dialog node with two invisible, focusable nodes.
    // While this dialog is open, we use these to make sure that focus never
    // leaves the document even if dialogNode is the first or last node.
    var preDiv = document.createElement('div');
    this.preNode = this.dialogNode.parentNode.insertBefore(
      preDiv,
      this.dialogNode
    );
    this.preNode.tabIndex = 0;
    var postDiv = document.createElement('div');
    this.postNode = this.dialogNode.parentNode.insertBefore(
      postDiv,
      this.dialogNode.nextSibling
    );
    this.postNode.tabIndex = 0;

    // If this modal is opening on top of one that is already open,
    // get rid of the document focus listener of the open dialog.
    if (aria.OpenDialogList.length > 0) {
      aria.getCurrentDialog().removeListeners();
    }

    this.addListeners();
    aria.OpenDialogList.push(this);
    this.dialogNode.className = 'default-dialog'; // make visible

    if (this.focusAfterClosed && this.focusAfterClosed.hasAttribute('aria-expanded')) {
      this.focusAfterClosed.setAttribute('aria-expanded', 'true');
    }

    if (this.focusFirst) {
      this.focusFirst.focus();
    } else {
      aria.Utils.focusFirstDescendant(this.dialogNode);
    }

    this.lastFocus = document.activeElement;
  }; // end Dialog constructor

  //aria.Dialog.prototype.clearDialog = function () {
    // Array.prototype.map.call(
    //   this.dialogNode.querySelectorAll('input'),
    //   function (input) {
    //     input.value = '';
    //   }
    // );
  //};

  /**
   * @description
   *  Hides the current top dialog,
   *  removes listeners of the top dialog,
   *  restore listeners of a parent dialog if one was open under the one that just closed,
   *  and sets focus on the element specified for focusAfterClosed.
   */
  aria.Dialog.prototype.close = function (isKeyboardClose) {
    aria.OpenDialogList.pop();
    this.removeListeners();
    aria.Utils.remove(this.preNode);
    aria.Utils.remove(this.postNode);
    this.dialogNode.className = 'rtds-hidden';
    this.backdropNode.classList.remove('is-active');

    // Gestione speciale per trigger all'interno di dropdown solo se chiuso da tastiera
    if (isKeyboardClose && this.focusAfterClosed && this.focusAfterClosed.closest('.rtds-dropdown-menu__list')) {
      const dropdownMenu = this.focusAfterClosed.closest('.rtds-dropdown-menu');
      if (dropdownMenu) {
        const dropdownList = dropdownMenu.querySelector('.rtds-dropdown-menu__list');
        if (dropdownList) {
          dropdownList.classList.remove('rtds-hidden');
          // Gestione dell'attributo aria-expanded del trigger
          const dropdownTrigger = dropdownMenu.querySelector('.rtds-dropdown-trigger');
          if (dropdownTrigger) {
            dropdownTrigger.setAttribute('aria-expanded', 'true');
          }
        }
      }
    } else if (this.focusAfterClosed && this.focusAfterClosed.closest('.rtds-dropdown-menu__list')) {
      // Se chiuso da mouse, chiudi il dropdown
      const dropdownMenu = this.focusAfterClosed.closest('.rtds-dropdown-menu');
      if (dropdownMenu) {
        const dropdownList = dropdownMenu.querySelector('.rtds-dropdown-menu__list');
        const dropdownTrigger = dropdownMenu.querySelector('.rtds-dropdown-trigger');
        if (dropdownList && dropdownTrigger) {
          dropdownList.classList.add('rtds-hidden');
          dropdownTrigger.setAttribute('aria-expanded', 'false');
        }
      }
    }

    this.focusAfterClosed.focus();

    if (this.focusAfterClosed.hasAttribute('aria-expanded')) {
      this.focusAfterClosed.setAttribute('aria-expanded', 'false');
    }

    // If a dialog was open underneath this one, restore its listeners.
    if (aria.OpenDialogList.length > 0) {
      aria.getCurrentDialog().addListeners();
    } else {
      document.body.classList.remove(aria.Utils.dialogOpenClass);
    }
  }; // end close

  /**
   * @description
   *  Hides the current dialog and replaces it with another.
   * @param newDialogId
   *  ID of the dialog that will replace the currently open top dialog.
   * @param newFocusAfterClosed
   *  Optional ID or DOM node specifying where to place focus when the new dialog closes.
   *  If not specified, focus will be placed on the element specified by the dialog being replaced.
   * @param newFocusFirst
   *  Optional ID or DOM node specifying where to place focus in the new dialog when it opens.
   *  If not specified, the first focusable element will receive focus.
   */
  aria.Dialog.prototype.replace = function (
    newDialogId,
    newFocusAfterClosed,
    newFocusFirst
  ) {
    aria.OpenDialogList.pop();
    this.removeListeners();
    aria.Utils.remove(this.preNode);
    aria.Utils.remove(this.postNode);
    this.dialogNode.className = 'rtds-hidden';
    this.backdropNode.classList.remove('is-active');

    var focusAfterClosed = newFocusAfterClosed || this.focusAfterClosed;
    new aria.Dialog(newDialogId, focusAfterClosed, newFocusFirst);
  }; // end replace

  aria.Dialog.prototype.addListeners = function () {
    document.addEventListener('focus', this.trapFocus, true);
  }; // end addListeners

  aria.Dialog.prototype.removeListeners = function () {
    document.removeEventListener('focus', this.trapFocus, true);
  }; // end removeListeners

  aria.Dialog.prototype.trapFocus = function (event) {
    if (aria.Utils.IgnoreUtilFocusChanges) {
      return;
    }
    var currentDialog = aria.getCurrentDialog();
    if (currentDialog.dialogNode.contains(event.target)) {
      currentDialog.lastFocus = event.target;
    } else {
      aria.Utils.focusFirstDescendant(currentDialog.dialogNode);
      if (currentDialog.lastFocus == document.activeElement) {
        aria.Utils.focusLastDescendant(currentDialog.dialogNode);
      }
      currentDialog.lastFocus = document.activeElement;
    }
  }; // end trapFocus

  window.openDialog = function (dialogId, focusAfterClosed, focusFirst) {
    new aria.Dialog(dialogId, focusAfterClosed, focusFirst);
  };

  window.closeDialog = function (closeButton) {
    var topDialog = aria.getCurrentDialog();
    if (topDialog && topDialog.dialogNode.contains(closeButton)) {
      topDialog.close(false);
    }
  }; // end closeDialog

  window.replaceDialog = function (
    newDialogId,
    newFocusAfterClosed,
    newFocusFirst
  ) {
    var topDialog = aria.getCurrentDialog();
    if (topDialog.dialogNode.contains(document.activeElement)) {
      topDialog.replace(newDialogId, newFocusAfterClosed, newFocusFirst);
    }
  }; // end replaceDialog

  // Gestione automatica dei modali con classe rtds-dialog--visible
  document.addEventListener('DOMContentLoaded', function() {
    var visibleDialogs = document.querySelectorAll('.rtds-dialog--visible');
    visibleDialogs.forEach(function(dialog) {
      var dialogElement = dialog.querySelector('[role="dialog"]');
      if (dialogElement) {
        openDialog(dialogElement.id, document.body);
      }
    });
  });
})();
'use strict';
/**
 * @namespace aria
 */

var aria = aria || {};

/**
 * @description
 *  Key code constants
 */
aria.KeyCode = {
  BACKSPACE: 8,
  TAB: 9,
  RETURN: 13,
  SHIFT: 16,
  ESC: 27,
  SPACE: 32,
  PAGE_UP: 33,
  PAGE_DOWN: 34,
  END: 35,
  HOME: 36,
  LEFT: 37,
  UP: 38,
  RIGHT: 39,
  DOWN: 40,
  DELETE: 46,
};

aria.Utils = aria.Utils || {};

// Polyfill src https://developer.mozilla.org/en-US/docs/Web/API/Element/matches
aria.Utils.matches = function (element, selector) {
  if (!Element.prototype.matches) {
    Element.prototype.matches =
      Element.prototype.matchesSelector ||
      Element.prototype.mozMatchesSelector ||
      Element.prototype.msMatchesSelector ||
      Element.prototype.oMatchesSelector ||
      Element.prototype.webkitMatchesSelector ||
      function (s) {
        var matches = element.parentNode.querySelectorAll(s);
        var i = matches.length;
        while (--i >= 0 && matches.item(i) !== this) {
          // empty
        }
        return i > -1;
      };
  }

  return element.matches(selector);
};

aria.Utils.remove = function (item) {
  if (item.remove && typeof item.remove === 'function') {
    return item.remove();
  }
  if (
    item.parentNode &&
    item.parentNode.removeChild &&
    typeof item.parentNode.removeChild === 'function'
  ) {
    return item.parentNode.removeChild(item);
  }
  return false;
};

aria.Utils.isFocusable = function (element) {
  if (element.tabIndex < 0) {
    return false;
  }

  if (element.disabled) {
    return false;
  }

  switch (element.nodeName) {
    case 'A':
      return !!element.href && element.rel != 'ignore';
    case 'INPUT':
      return element.type != 'hidden';
    case 'BUTTON':
    case 'SELECT':
    case 'TEXTAREA':
      return true;
    default:
      return false;
  }
};

aria.Utils.getAncestorBySelector = function (element, selector) {
  if (!aria.Utils.matches(element, selector + ' ' + element.tagName)) {
    // Element is not inside an element that matches selector
    return null;
  }

  // Move up the DOM tree until a parent matching the selector is found
  var currentNode = element;
  var ancestor = null;
  while (ancestor === null) {
    if (aria.Utils.matches(currentNode.parentNode, selector)) {
      ancestor = currentNode.parentNode;
    } else {
      currentNode = currentNode.parentNode;
    }
  }

  return ancestor;
};

aria.Utils.hasClass = function (element, className) {
  return new RegExp('(\\s|^)' + className + '(\\s|$)').test(element.className);
};

aria.Utils.addClass = function (element, className) {
  if (!aria.Utils.hasClass(element, className)) {
    element.className += ' ' + className;
  }
};

aria.Utils.removeClass = function (element, className) {
  var classRegex = new RegExp('(\\s|^)' + className + '(\\s|$)');
  element.className = element.className.replace(classRegex, ' ').trim();
};

aria.Utils.bindMethods = function (object /* , ...methodNames */) {
  var methodNames = Array.prototype.slice.call(arguments, 1);
  methodNames.forEach(function (method) {
    object[method] = object[method].bind(object);
  });
};