(function () {
  'use strict';

  /**
   * --------------------------------------------------------------------------
   * Bootstrap (v5.0.2): util/sanitizer.js
   * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
   * --------------------------------------------------------------------------
   */
  const uriAttrs = new Set(['background', 'cite', 'href', 'itemtype', 'longdesc', 'poster', 'src', 'xlink:href']);
  /**
   * A pattern that recognizes a commonly useful subset of URLs that are safe.
   *
   * Shoutout to Angular 7 https://github.com/angular/angular/blob/7.2.4/packages/core/src/sanitization/url_sanitizer.ts
   */

  const SAFE_URL_PATTERN = /^(?:(?:https?|mailto|ftp|tel|file):|[^#&/:?]*(?:[#/?]|$))/i;
  /**
   * A pattern that matches safe data URLs. Only matches image, video and audio types.
   *
   * Shoutout to Angular 7 https://github.com/angular/angular/blob/7.2.4/packages/core/src/sanitization/url_sanitizer.ts
   */

  const DATA_URL_PATTERN = /^data:(?:image\/(?:bmp|gif|jpeg|jpg|png|tiff|webp)|video\/(?:mpeg|mp4|ogg|webm)|audio\/(?:mp3|oga|ogg|opus));base64,[\d+/a-z]+=*$/i;

  const allowedAttribute = (attr, allowedAttributeList) => {
    const attrName = attr.nodeName.toLowerCase();

    if (allowedAttributeList.includes(attrName)) {
      if (uriAttrs.has(attrName)) {
        return Boolean(SAFE_URL_PATTERN.test(attr.nodeValue) || DATA_URL_PATTERN.test(attr.nodeValue));
      }

      return true;
    }

    const regExp = allowedAttributeList.filter(attrRegex => attrRegex instanceof RegExp); // Check if a regular expression validates the attribute.

    for (let i = 0, len = regExp.length; i < len; i++) {
      if (regExp[i].test(attrName)) {
        return true;
      }
    }

    return false;
  };
  function sanitizeHtml(unsafeHtml, allowList, sanitizeFn) {
    if (!unsafeHtml.length) {
      return unsafeHtml;
    }

    if (sanitizeFn && typeof sanitizeFn === 'function') {
      return sanitizeFn(unsafeHtml);
    }

    const domParser = new window.DOMParser();
    const createdDocument = domParser.parseFromString(unsafeHtml, 'text/html');
    const allowlistKeys = Object.keys(allowList);
    const elements = [].concat(...createdDocument.body.querySelectorAll('*'));

    for (let i = 0, len = elements.length; i < len; i++) {
      const el = elements[i];
      const elName = el.nodeName.toLowerCase();

      if (!allowlistKeys.includes(elName)) {
        el.remove();
        continue;
      }

      const attributeList = [].concat(...el.attributes);
      const allowedAttributes = [].concat(allowList['*'] || [], allowList[elName] || []);
      attributeList.forEach(attr => {
        if (!allowedAttribute(attr, allowedAttributes)) {
          el.removeAttribute(attr.nodeName);
        }
      });
    }

    return createdDocument.body.innerHTML;
  }

  /**
   * @copyright  (C) 2018 Open Source Matters, Inc. <https://www.joomla.org>
   * @license    GNU General Public License version 2 or later; see LICENSE.txt
   */
  const ARIA_ATTRIBUTE_PATTERN = /^aria-[\w-]*$/i;
  const DATA_ATTRIBUTE_PATTERN = /^data-[\w-]*$/i;
  const DefaultAllowlist = {
    // Global attributes allowed on any supplied element below.
    '*': ['class', 'dir', 'id', 'lang', 'role', ARIA_ATTRIBUTE_PATTERN, DATA_ATTRIBUTE_PATTERN],
    a: ['target', 'href', 'title', 'rel'],
    area: [],
    b: [],
    br: [],
    col: [],
    code: [],
    div: [],
    em: [],
    hr: [],
    h1: [],
    h2: [],
    h3: [],
    h4: [],
    h5: [],
    h6: [],
    i: [],
    img: ['src', 'srcset', 'alt', 'title', 'width', 'height'],
    li: [],
    ol: [],
    p: [],
    pre: [],
    s: [],
    small: [],
    span: [],
    sub: [],
    sup: [],
    strong: [],
    u: [],
    ul: [],
    button: ['type'],
    input: ['accept', 'alt', 'autocomplete', 'autofocus', 'capture', 'checked', 'dirname', 'disabled', 'height', 'list', 'max', 'maxlength', 'min', 'minlength', 'multiple', 'type', 'name', 'pattern', 'placeholder', 'readonly', 'required', 'size', 'src', 'step', 'value', 'width', 'inputmode'],
    select: ['name'],
    textarea: ['name'],
    option: ['value', 'selected']
  }; // Only define the Joomla namespace if not defined.

  window.Joomla = window.Joomla || {}; // Only define editors if not defined

  window.Joomla.editors = window.Joomla.editors || {}; // An object to hold each editor instance on page, only define if not defined.

  window.Joomla.editors.instances = window.Joomla.editors.instances || {
    /**
     * *****************************************************************
     * All Editors MUST register, per instance, the following callbacks:
     * *****************************************************************
     *
     * getValue         Type  Function  Should return the complete data from the editor
     *                                  Example: () => { return this.element.value; }
     * setValue         Type  Function  Should replace the complete data of the editor
     *                                  Example: (text) => { return this.element.value = text; }
     * getSelection     Type  Function  Should return the selected text from the editor
     *                                  Example: function () { return this.selectedText; }
     * disable          Type  Function  Toggles the editor into disabled mode. When the editor is
     *                                  active then everything should be usable. When inactive the
     *                                  editor should be unusable AND disabled for form validation
     *                                  Example: (bool) => { return this.disable = value; }
     * replaceSelection Type  Function  Should replace the selected text of the editor
     *                                  If nothing selected, will insert the data at the cursor
     *                                  Example:
     *                                  (text) => {
     *                                    return insertAtCursor(this.element, text);
     *                                    }
     *
     * USAGE (assuming that jform_articletext is the textarea id)
     * {
     * To get the current editor value:
     *  Joomla.editors.instances['jform_articletext'].getValue();
     * To set the current editor value:
     *  Joomla.editors.instances['jform_articletext'].setValue('Joomla! rocks');
     * To replace(selection) or insert a value at  the current editor cursor (replaces the J3
     * jInsertEditorText API):
     *  replaceSelection:
     *  Joomla.editors.instances['jform_articletext'].replaceSelection('Joomla! rocks')
     * }
     *
     * *********************************************************
     * ANY INTERACTION WITH THE EDITORS SHOULD USE THE ABOVE API
     * *********************************************************
     */
  };
  window.Joomla.Modal = window.Joomla.Modal || {
    /**
     * *****************************************************************
     * Modals should implement
     * *****************************************************************
     *
     * getCurrent  Type  Function  Should return the modal element
     * setCurrent  Type  Function  Should set the modal element
     * current     Type  {node}    The modal element
     *
     * USAGE (assuming that exampleId is the modal id)
     * To get the current modal element:
     *   Joomla.Modal.current; // Returns node element, eg: document.getElementById('exampleId')
     * To set the current modal element:
     *   Joomla.Modal.setCurrent(document.getElementById('exampleId'));
     *
     * *************************************************************
     * Joomla's UI modal uses `element.close();` to close the modal
     * and `element.open();` to open the modal
     * If you are using another modal make sure the same
     * functionality is bound to the modal element
     * @see media/legacy/bootstrap.init.js
     * *************************************************************
     */
    current: '',
    setCurrent: element => {
      window.Joomla.current = element;
    },
    getCurrent: () => window.Joomla.current
  };

  (Joomla => {
    /**
     * Method to Extend Objects
     *
     * @param  {Object}  destination
     * @param  {Object}  source
     *
     * @return Object
     */

    Joomla.extend = (destination, source) => {
      let newDestination = destination;
      /**
       * Technically null is an object, but trying to treat the destination as one in this
       * context will error out.
       * So emulate jQuery.extend(), and treat a destination null as an empty object.
       */

      if (destination === null) {
        newDestination = {};
      }

      [].slice.call(Object.keys(source)).forEach(key => {
        newDestination[key] = source[key];
      });
      return destination;
    };
    /**
     * Joomla options storage
     *
     * @type {{}}
     *
     * @since 3.7.0
     */


    Joomla.optionsStorage = Joomla.optionsStorage || null;
    /**
     * Get script(s) options
     *
     * @param  {String}  key  Name in Storage
     * @param  {mixed}   def  Default value if nothing found
     *
     * @return {mixed}
     *
     * @since 3.7.0
     */

    Joomla.getOptions = (key, def) => {
      // Load options if they not exists
      if (!Joomla.optionsStorage) {
        Joomla.loadOptions();
      }

      return Joomla.optionsStorage[key] !== undefined ? Joomla.optionsStorage[key] : def;
    };
    /**
     * Load new options from given options object or from Element
     *
     * @param  {Object|undefined}  options  The options object to load.
     * Eg {"com_foobar" : {"option1": 1, "option2": 2}}
     *
     * @since 3.7.0
     */


    Joomla.loadOptions = options => {
      // Load form the script container
      if (!options) {
        const elements = [].slice.call(document.querySelectorAll('.joomla-script-options.new'));
        let counter = 0;
        elements.forEach(element => {
          const str = element.text || element.textContent;
          const option = JSON.parse(str);

          if (option) {
            Joomla.loadOptions(option);
            counter += 1;
          }

          element.className = element.className.replace(' new', ' loaded');
        });

        if (counter) {
          return;
        }
      } // Initial loading


      if (!Joomla.optionsStorage) {
        Joomla.optionsStorage = options || {};
      } else if (options) {
        // Merge with existing
        [].slice.call(Object.keys(options)).forEach(key => {
          /**
           * If both existing and new options are objects, merge them with Joomla.extend().
           * But test for new option being null, as null is an object, but we want to allow
           * clearing of options with ...
           *
           * Joomla.loadOptions({'joomla.jtext': null});
           */
          if (options[key] !== null && typeof Joomla.optionsStorage[key] === 'object' && typeof options[key] === 'object') {
            Joomla.optionsStorage[key] = Joomla.extend(Joomla.optionsStorage[key], options[key]);
          } else {
            Joomla.optionsStorage[key] = options[key];
          }
        });
      }
    };
    /**
     * Custom behavior for JavaScript I18N in Joomla! 1.6
     *
     * @type {{}}
     *
     * Allows you to call Joomla.Text._() to get a translated JavaScript string
     * pushed in with Text::script() in Joomla.
     */


    Joomla.Text = {
      strings: {},

      /**
       * Translates a string into the current language.
       *
       * @param {String} key   The string to translate
       * @param {String} def   Default string
       *
       * @returns {String}
       */
      _: (key, def) => {
        let newKey = key;
        let newDef = def; // Check for new strings in the optionsStorage, and load them

        const newStrings = Joomla.getOptions('joomla.jtext');

        if (newStrings) {
          Joomla.Text.load(newStrings); // Clean up the optionsStorage from useless data

          Joomla.loadOptions({
            'joomla.jtext': null
          });
        }

        newDef = newDef === undefined ? newKey : newDef;
        newKey = newKey.toUpperCase();
        return Joomla.Text.strings[newKey] !== undefined ? Joomla.Text.strings[newKey] : newDef;
      },

      /**
       * Load new strings in to Joomla.Text
       *
       * @param {Object} object  Object with new strings
       * @returns {Joomla.Text}
       */
      load: object => {
        [].slice.call(Object.keys(object)).forEach(key => {
          Joomla.Text.strings[key.toUpperCase()] = object[key];
        });
        return Joomla.Text;
      }
    };
    /**
     * For B/C we still support Joomla.JText
     *
     * @type {{}}
     *
     * @deprecated 5.0
     */

    Joomla.JText = Joomla.Text;
    /**
     * Generic submit form
     *
     * @param  {String}  task      The given task
     * @param  {node}    form      The form element
     * @param  {bool}    validate  The form element
     *
     * @returns  {void}
     */

    Joomla.submitform = (task, form, validate) => {
      let newForm = form;
      const newTask = task;

      if (!newForm) {
        newForm = document.getElementById('adminForm');
      }

      if (newTask) {
        newForm.task.value = newTask;
      } // Toggle HTML5 validation


      newForm.noValidate = !validate;

      if (!validate) {
        newForm.setAttribute('novalidate', '');
      } else if (newForm.hasAttribute('novalidate')) {
        newForm.removeAttribute('novalidate');
      } // Submit the form.
      // Create the input type="submit"


      const button = document.createElement('input');
      button.classList.add('hidden');
      button.type = 'submit'; // Append it and click it

      newForm.appendChild(button).click(); // If "submit" was prevented, make sure we don't get a build up of buttons

      newForm.removeChild(button);
    };
    /**
     * Default function. Can be overridden by the component to add custom logic
     *
     * @param  {String}  task            The given task
     * @param  {String}  formSelector    The form selector eg '#adminForm'
     * @param  {bool}    validate        The form element
     *
     * @returns {void}
     */


    Joomla.submitbutton = (task, formSelector, validate) => {
      let form = document.querySelector(formSelector || 'form.form-validate');
      let newValidate = validate;

      if (typeof formSelector === 'string' && form === null) {
        form = document.querySelector(`#${formSelector}`);
      }

      if (form) {
        if (newValidate === undefined || newValidate === null) {
          const pressbutton = task.split('.');
          let cancelTask = form.getAttribute('data-cancel-task');

          if (!cancelTask) {
            cancelTask = `${pressbutton[0]}.cancel`;
          }

          newValidate = task !== cancelTask;
        }

        if (!newValidate || document.formvalidator.isValid(form)) {
          Joomla.submitform(task, form);
        }
      } else {
        Joomla.submitform(task);
      }
    };
    /**
     * USED IN: all list forms.
     *
     * Toggles the check state of a group of boxes
     *
     * Checkboxes must have an id attribute in the form cb0, cb1...
     *
     * @param {mixed}  checkbox The number of box to 'check', for a checkbox element
     * @param {string} stub     An alternative field name
     *
     * @return {boolean}
     */


    Joomla.checkAll = (checkbox, stub) => {
      if (!checkbox.form) {
        return false;
      }

      const currentStab = stub || 'cb';
      const elements = [].slice.call(checkbox.form.elements);
      let state = 0;
      elements.forEach(element => {
        if (element.type === checkbox.type && element.id.indexOf(currentStab) === 0) {
          element.checked = checkbox.checked;
          state += element.checked ? 1 : 0;
        }
      });

      if (checkbox.form.boxchecked) {
        checkbox.form.boxchecked.value = state;
        checkbox.form.boxchecked.dispatchEvent(new CustomEvent('change', {
          bubbles: true,
          cancelable: true
        }));
      }

      return true;
    };
    /**
     * USED IN: administrator/components/com_cache/views/cache/tmpl/default.php
     * administrator/components/com_installer/views/discover/tmpl/default_item.php
     * administrator/components/com_installer/views/update/tmpl/default_item.php
     * administrator/components/com_languages/helpers/html/languages.php
     * libraries/joomla/html/html/grid.php
     *
     * @param  {boolean}  isitchecked  Flag for checked
     * @param  {node}     form         The form
     *
     * @return  {void}
     */


    Joomla.isChecked = (isitchecked, form) => {
      let newForm = form;

      if (typeof newForm === 'undefined') {
        newForm = document.getElementById('adminForm');
      } else if (typeof form === 'string') {
        newForm = document.getElementById(form);
      }

      newForm.boxchecked.value = isitchecked ? parseInt(newForm.boxchecked.value, 10) + 1 : parseInt(newForm.boxchecked.value, 10) - 1;
      newForm.boxchecked.dispatchEvent(new CustomEvent('change', {
        bubbles: true,
        cancelable: true
      })); // If we don't have a checkall-toggle, done.

      if (!newForm.elements['checkall-toggle']) {
        return;
      } // Toggle main toggle checkbox depending on checkbox selection


      let c = true;
      let i;
      let e;
      let n; // eslint-disable-next-line no-plusplus

      for (i = 0, n = newForm.elements.length; i < n; i++) {
        e = newForm.elements[i];

        if (e.type === 'checkbox' && e.name !== 'checkall-toggle' && !e.checked) {
          c = false;
          break;
        }
      }

      newForm.elements['checkall-toggle'].checked = c;
    };
    /**
     * USED IN: libraries/joomla/html/html/grid.php
     * In other words, on any reorderable table
     *
     * @param  {string}  order  The order value
     * @param  {string}  dir    The direction
     * @param  {string}  task   The task
     * @param  {node}    form   The form
     *
     * return  {void}
     */


    Joomla.tableOrdering = (order, dir, task, form) => {
      let newForm = form;

      if (typeof newForm === 'undefined') {
        newForm = document.getElementById('adminForm');
      } else if (typeof form === 'string') {
        newForm = document.getElementById(form);
      }

      newForm.filter_order.value = order;
      newForm.filter_order_Dir.value = dir;
      Joomla.submitform(task, newForm);
    };
    /**
     * USED IN: all over :)
     *
     * @param  {string}  id    The id
     * @param  {string}  task  The task
     * @param  {string}  form  The optional form
     *
     * @return {boolean}
     */


    Joomla.listItemTask = (id, task, form = null) => {
      let newForm = form;

      if (form !== null) {
        newForm = document.getElementById(form);
      } else {
        newForm = document.adminForm;
      }

      const cb = newForm[id];
      let i = 0;
      let cbx;

      if (!cb) {
        return false;
      } // eslint-disable-next-line no-constant-condition


      while (true) {
        cbx = newForm[`cb${i}`];

        if (!cbx) {
          break;
        }

        cbx.checked = false;
        i += 1;
      }

      cb.checked = true;
      newForm.boxchecked.value = 1;
      Joomla.submitform(task, newForm);
      return false;
    };
    /**
     * Method to replace all request tokens on the page with a new one.
     *
     * @param {String}  newToken  The token
     *
     * Used in Joomla Installation
     */


    Joomla.replaceTokens = newToken => {
      if (!/^[0-9A-F]{32}$/i.test(newToken)) {
        return;
      }

      const elements = [].slice.call(document.getElementsByTagName('input'));
      elements.forEach(element => {
        if (element.type === 'hidden' && element.value === '1' && element.name.length === 32) {
          element.name = newToken;
        }
      });
    };
    /**
     * Method to perform AJAX request
     *
     * @param {Object} options   Request options:
     * {
     *    url:     'index.php', Request URL
     *    method:  'GET',       Request method GET (default), POST
     *    data:    null,        Data to be sent, see
     *                https://developer.mozilla.org/docs/Web/API/XMLHttpRequest/send
     *    perform: true,        Perform the request immediately
     *              or return XMLHttpRequest instance and perform it later
     *    headers: null,        Object of custom headers, eg {'X-Foo': 'Bar', 'X-Bar': 'Foo'}
     *
     *    onBefore:  (xhr) => {}            // Callback on before the request
     *    onSuccess: (response, xhr) => {}, // Callback on the request success
     *    onError:   (xhr) => {},           // Callback on the request error
     *    onComplete: (xhr) => {},          // Callback on the request completed, with/without error
     * }
     *
     * @return XMLHttpRequest|Boolean
     *
     * @example
     *
     *   Joomla.request({
     *    url: 'index.php?option=com_example&view=example',
     *    onSuccess: (response, xhr) => {
     *     JSON.parse(response);
     *    }
     *   })
     *
     * @see    https://developer.mozilla.org/docs/Web/API/XMLHttpRequest
     */


    Joomla.request = options => {
      let xhr; // Prepare the options

      const newOptions = Joomla.extend({
        url: '',
        method: 'GET',
        data: null,
        perform: true
      }, options); // Set up XMLHttpRequest instance

      try {
        xhr = new XMLHttpRequest();
        xhr.open(newOptions.method, newOptions.url, true); // Set the headers

        xhr.setRequestHeader('X-Requested-With', 'XMLHttpRequest');
        xhr.setRequestHeader('X-Ajax-Engine', 'Joomla!');

        if (newOptions.method !== 'GET') {
          const token = Joomla.getOptions('csrf.token', '');

          if (token) {
            xhr.setRequestHeader('X-CSRF-Token', token);
          }

          if (typeof newOptions.data === 'string' && (!newOptions.headers || !newOptions.headers['Content-Type'])) {
            xhr.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
          }
        } // Custom headers


        if (newOptions.headers) {
          [].slice.call(Object.keys(newOptions.headers)).forEach(key => {
            // Allow request without Content-Type
            // eslint-disable-next-line no-empty
            if (key === 'Content-Type' && newOptions.headers['Content-Type'] === 'false') {} else {
              xhr.setRequestHeader(key, newOptions.headers[key]);
            }
          });
        }

        xhr.onreadystatechange = () => {
          // Request not finished
          if (xhr.readyState !== 4) {
            return;
          } // Request finished and response is ready


          if (xhr.status === 200) {
            if (newOptions.onSuccess) {
              newOptions.onSuccess.call(window, xhr.responseText, xhr);
            }
          } else if (newOptions.onError) {
            newOptions.onError.call(window, xhr);
          }

          if (newOptions.onComplete) {
            newOptions.onComplete.call(window, xhr);
          }
        }; // Do request


        if (newOptions.perform) {
          if (newOptions.onBefore && newOptions.onBefore.call(window, xhr) === false) {
            // Request interrupted
            return xhr;
          }

          xhr.send(newOptions.data);
        }
      } catch (error) {
        // eslint-disable-next-line no-unused-expressions,no-console
        window.console ? console.log(error) : null;
        return false;
      }

      return xhr;
    };
    /**
     *
     * @param {string} unsafeHtml The html for sanitization
     * @param {object} allowList The list of HTMLElements with an array of allowed attributes
     * @param {function} sanitizeFn A custom sanitization function
     *
     * @return string
     */


    Joomla.sanitizeHtml = (unsafeHtml, allowList, sanitizeFn) => {
      const allowed = allowList === undefined || allowList === null ? DefaultAllowlist : { ...DefaultAllowlist,
        ...allowList
      };
      return sanitizeHtml(unsafeHtml, allowed, sanitizeFn);
    };
    /**
     * Treat AJAX errors.
     * Used by some javascripts such as sendtestmail.js and permissions.js
     *
     * @param   {object}  xhr         XHR object.
     * @param   {string}  textStatus  Type of error that occurred.
     * @param   {string}  error       Textual portion of the HTTP status.
     *
     * @return  {object}  JavaScript object containing the system error message.
     *
     * @since  3.6.0
     */


    Joomla.ajaxErrorsMessages = (xhr, textStatus) => {
      const msg = {};

      if (textStatus === 'parsererror') {
        // For jQuery jqXHR
        const buf = []; // Html entity encode.

        let encodedJson = xhr.responseText.trim(); // eslint-disable-next-line no-plusplus

        for (let i = encodedJson.length - 1; i >= 0; i--) {
          buf.unshift(['&#', encodedJson[i].charCodeAt(), ';'].join(''));
        }

        encodedJson = buf.join('');
        msg.error = [Joomla.Text._('JLIB_JS_AJAX_ERROR_PARSE').replace('%s', encodedJson)];
      } else if (textStatus === 'nocontent') {
        msg.error = [Joomla.Text._('JLIB_JS_AJAX_ERROR_NO_CONTENT')];
      } else if (textStatus === 'timeout') {
        msg.error = [Joomla.Text._('JLIB_JS_AJAX_ERROR_TIMEOUT')];
      } else if (textStatus === 'abort') {
        msg.error = [Joomla.Text._('JLIB_JS_AJAX_ERROR_CONNECTION_ABORT')];
      } else if (xhr.responseJSON && xhr.responseJSON.message) {
        // For vanilla XHR
        msg.error = [`${Joomla.Text._('JLIB_JS_AJAX_ERROR_OTHER').replace('%s', xhr.status)} <em>${xhr.responseJSON.message}</em>`];
      } else if (xhr.statusText) {
        msg.error = [`${Joomla.Text._('JLIB_JS_AJAX_ERROR_OTHER').replace('%s', xhr.status)} <em>${xhr.statusText}</em>`];
      } else {
        msg.error = [Joomla.Text._('JLIB_JS_AJAX_ERROR_OTHER').replace('%s', xhr.status)];
      }

      return msg;
    };
  })(Joomla);

}());
