AnonymousFox

/home/develito/.trash/v5/media/system/js/searchtools.js

Joomla = window.Joomla || {};
(Joomla => {

/**
   * Method that resets the filter inputs and submits the relative form
   *
   * @param {HTMLElement}  element  The element that initiates the call
   * @returns {void}
   * @since   4.0.0
   */
  Joomla.resetFilters = element => {
    const {
      form
    } = element;
    if (!form) {
      throw new Error('Element must be inside a form!');
    }
    const elementsArray = [].slice.call(form.elements);
    if (elementsArray.length) {
      const newElementsArray = [];
      elementsArray.forEach(elem => {
        // Skip the token, the task, the boxchecked and the calling element
        if (elem.getAttribute('name') === 'task' || elem.getAttribute('name') === 'boxchecked' || elem.value === '1' && /^[0-9A-F]{32}$/i.test(elem.name) || elem === element) {
          return;
        }
        newElementsArray.push(elem);
      });

// Reset all filters
      newElementsArray.forEach(elem => {
        elem.value = '';
      });
      form.submit();
    }
  };
  class Searchtools {
    constructor(elem, options) {
      const defaults = {
        // Form options
        formSelector: '.js-stools-form',
        // Search
        searchFieldSelector: '.js-stools-field-search',
        clearBtnSelector: '.js-stools-btn-clear',
        // Global container
        mainContainerSelector: '.js-stools',
        // Filter fields
        searchBtnSelector: '.js-stools-btn-search',
        filterBtnSelector: '.js-stools-btn-filter',
        filterContainerSelector: '.js-stools-container-filters',
        filtersHidden: true,
        // List fields
        listBtnSelector: '.js-stools-btn-list',
        listContainerSelector: '.js-stools-container-list',
        listHidden: true,
        // Ordering specific
        orderColumnSelector: '.js-stools-column-order',
        orderBtnSelector: '.js-stools-btn-order',
        orderFieldSelector: '.js-stools-field-order',
        orderFieldName: 'list[fullordering]',
        limitFieldSelector: '.js-stools-field-limit',
        defaultLimit: 20,
        activeOrder: null,
        activeDirection: 'ASC',
        // Extra
        clearListOptions: false,
        listSelectAutoSubmit: 'js-select-submit-on-change',
        listSelectAutoReset: 'js-select-reset-on-change'
      };
      this.element = elem;
      this.options = Joomla.extend(defaults, options);

// Initialise selectors
      this.theForm = document.querySelector(this.options.formSelector);

// Filters
      this.filterButton = document.querySelector(`${this.options.formSelector} ${this.options.filterBtnSelector}`);
      this.filterContainer = document.querySelector(`${this.options.formSelector} ${this.options.filterContainerSelector}`) ? document.querySelector(`${this.options.formSelector} ${this.options.filterContainerSelector}`) : '';
      this.filtersHidden = this.options.filtersHidden;

// List fields
      this.listButton = document.querySelector(this.options.listBtnSelector);
      this.listContainer = document.querySelector(`${this.options.formSelector} ${this.options.listContainerSelector}`);
      this.listHidden = this.options.listHidden;

// Main container
      this.mainContainer = document.querySelector(this.options.mainContainerSelector);

// Search
      this.searchButton = document.querySelector(`${this.options.formSelector} ${this.options.searchBtnSelector}`);
      this.searchField = document.querySelector(`${this.options.formSelector} ${this.options.searchFieldSelector}`);
      this.searchString = null;
      this.clearButton = document.querySelector(this.options.clearBtnSelector);

// Ordering
      this.orderCols = document.querySelectorAll(`${this.options.formSelector} ${this.options.orderColumnSelector}`);
      this.orderField = document.querySelector(`${this.options.formSelector} ${this.options.orderFieldSelector}`);

// Limit
      this.limitField = document.querySelector(`${this.options.formSelector} ${this.options.limitFieldSelector}`);

// Init trackers
      this.activeColumn = null;
      this.activeDirection = this.options.activeDirection;
      this.activeOrder = this.options.activeOrder;
      this.activeLimit = null;

// Extra options
      this.clearListOptions = this.options.clearListOptions;
      const self = this;

// Get values
      this.searchString = this.searchField ? this.searchField.value : '';

// Do some binding
      this.showFilters = this.showFilters.bind(this);
      this.hideFilters = this.hideFilters.bind(this);
      this.showList = this.showList.bind(this);
      this.hideList = this.hideList.bind(this);
      this.toggleFilters = this.toggleFilters.bind(this);
      this.toggleList = this.toggleList.bind(this);
      this.checkFilter = this.checkFilter.bind(this);
      this.clear = this.clear.bind(this);
      this.createOrderField = this.createOrderField.bind(this);
      this.checkActiveStatus = this.checkActiveStatus.bind(this);
      this.activeFilter = this.activeFilter.bind(this);
      this.deactiveFilter = this.deactiveFilter.bind(this);
      this.getFilterFields = this.getFilterFields.bind(this);
      this.getListFields = this.getListFields.bind(this);
      this.hideContainer = this.hideContainer.bind(this);
      this.showContainer = this.showContainer.bind(this);
      this.toggleContainer = this.toggleContainer.bind(this);
      this.toggleDirection = this.toggleDirection.bind(this);
      this.updateFieldValue = this.updateFieldValue.bind(this);
      this.findOption = this.findOption.bind(this);
      if (this.filterContainer && this.filterContainer.classList.contains('js-stools-container-filters-visible')) {
        this.showFilters();
        this.showList();
      } else {
        this.hideFilters();
        this.hideList();
      }
      if (this.filterButton) {
        this.filterButton.addEventListener('click', e => {
          self.toggleFilters();
          e.stopPropagation();
          e.preventDefault();
        });
      }
      if (this.listButton) {
        this.listButton.addEventListener('click', e => {
          self.toggleList();
          e.stopPropagation();
          e.preventDefault();
        });
      }

// Do we need to add to mark filter as enabled?
      this.getFilterFields().forEach(i => {
        const needsFormSubmit = !i.classList.contains(this.options.listSelectAutoSubmit) && i.closest(`joomla-field-fancy-select.${this.options.listSelectAutoSubmit}`);
        const needsFormReset = !i.classList.contains(this.options.listSelectAutoReset) && i.closest(`joomla-field-fancy-select.${this.options.listSelectAutoReset}`);
        self.checkFilter(i);
        i.addEventListener('change', () => {
          self.checkFilter(i);
          if (i.classList.contains(this.options.listSelectAutoSubmit) || needsFormSubmit) {
            i.form.submit();
          }
          if (i.classList.contains(this.options.listSelectAutoReset) || needsFormReset) {
            this.clear(i);
          }
        });
      });
      if (this.clearButton) {
        this.clearButton.addEventListener('click', self.clear);
      }

// Check/create ordering field
      this.createOrderField();
      this.orderCols.forEach(item => {
        item.addEventListener('click', ({
          target
        }) => {
          const element = target.tagName.toLowerCase() === 'span' ? target.parentNode : target;

// Order to set
          const newOrderCol = element.getAttribute('data-order');
          const newDirection = element.getAttribute('data-direction');
          const newOrdering = `${newOrderCol} ${newDirection}`;

// The data-order attribute is required
          if (newOrderCol.length) {
            self.activeColumn = newOrderCol;
            if (newOrdering !== self.activeOrder) {
              self.activeDirection = newDirection;
              self.activeOrder = newOrdering;

// Update the order field
              self.updateFieldValue(self.orderField, newOrdering);
            } else {
              self.toggleDirection();
            }
            self.theForm.submit();
          }
        });
      });
      this.checkActiveStatus(this);
    }
    checkFilter(element) {
      if (element.tagName.toLowerCase() === 'select') {
        const option = element.querySelector('option:checked');
        if (option) {
          if (option.value !== '') {
            this.activeFilter(element, this);
          } else {
            this.deactiveFilter(element, this);
          }
        }
      } else if (element.value !== '') {
        this.activeFilter(element, this);
      } else {
        this.deactiveFilter(element, this);
      }
    }
    clear(exceptElement = null) {
      const self = this;
      if (self.searchField) {
        self.searchField.value = '';
      }
      self.getFilterFields().forEach(i => {
        if (exceptElement && i === exceptElement || !i.closest(`${this.options.filterContainerSelector}, .js-stools-container-selector`)) {
          return;
        }
        i.value = '';
        self.checkFilter(i);
        if (window.jQuery && window.jQuery.chosen) {
          window.jQuery(i).trigger('chosen:updated');
        }
      });
      if (self.clearListOptions) {
        self.getListFields().forEach(i => {
          i.value = '';
          self.checkFilter(i);
          if (window.jQuery && window.jQuery.chosen) {
            window.jQuery(i).trigger('chosen:updated');
          }
        });

// Special case to limit box to the default config limit
        document.querySelector('#list_limit').value = self.options.defaultLimit;
        if (window.jQuery && window.jQuery.chosen) {
          window.jQuery('#list_limit').trigger('chosen:updated');
        }
      }
      self.theForm.submit();
    }
    updateFilterCount(count) {
      if (this.clearButton) {
        this.clearButton.disabled = count === 0 && !this.searchString.length;
      }
    }
    checkActiveStatus(cont) {
      let activeFilterCount = 0;
      this.getFilterFields().forEach(item => {
        if (!item.closest(this.options.filterContainerSelector)) {
          return;
        }
        if (item.classList.contains('active')) {
          activeFilterCount += 1;
          if (cont.filterButton) {
            cont.filterButton.classList.remove('btn-secondary');
            cont.filterButton.classList.add('btn-primary');
          }
        }
      });

// If there are no active filters - remove the filtered caption area from the table
      if (activeFilterCount === 0) {
        const filteredByCaption = document.getElementById('filteredBy');
        if (filteredByCaption) {
          filteredByCaption.parentNode.removeChild(filteredByCaption);
        }
      }

// Disable clear button when no filter is active and search is empty
      if (this.clearButton) {
        this.clearButton.disabled = activeFilterCount === 0 && !this.searchString.length;
      }
    }
    activeFilter(element) {
      element.classList.add('active');
      const chosenId = `#${element.getAttribute('id')}`;
      const tmpEl = element.querySelector(chosenId);
      if (tmpEl) {
        tmpEl.classList.add('active');
      }

// Add all active filters to the table caption for screen-readers
      const filteredByCaption = document.getElementById('filteredBy');
      const isHidden = Object.prototype.hasOwnProperty.call(element.attributes, 'type') && element.attributes.type.value === 'hidden';

// The caption won't exist if no items match the filters so check for the element first
      if (filteredByCaption && !isHidden) {
        let captionContent = '';
        if (element.tagName.toLowerCase() === 'select') {
          if (element.multiple === true) {
            const selectedOptions = element.querySelectorAll('option:checked');
            const selectedTextValues = [].slice.call(selectedOptions).map(el => el.text);
            captionContent = `${element.labels[0].textContent} - ${selectedTextValues.join()}`;
          } else {
            captionContent = `${element.labels[0].textContent} - ${element.options[element.selectedIndex].text}`;
          }
        } else {
          captionContent = `${element.labels[0].textContent} - ${element.value}`;
        }
        filteredByCaption.textContent += captionContent;
      }
    }
    deactiveFilter(element) {
      element.classList.remove('active');
      const chosenId = `#${element.getAttribute('id')}`;
      const tmpEl = element.querySelector(chosenId);
      if (tmpEl) {
        tmpEl.classList.remove('active');
      }
    }
    getFilterFields() {
      if (this.mainContainer) {
        return this.mainContainer.querySelectorAll('select,input');
      }
      if (this.filterContainer) {
        return this.filterContainer.querySelectorAll('select,input');
      }
      return [];
    }
    getListFields() {
      return this.listContainer.querySelectorAll('select');
    }

// Common container functions
    hideContainer(container) {
      if (container) {
        container.classList.remove('js-stools-container-filters-visible');
        document.body.classList.remove('filters-shown');
      }
    }
    showContainer(container) {
      container.classList.add('js-stools-container-filters-visible');
      document.body.classList.add('filters-shown');
    }
    toggleContainer(container) {
      if (container.classList.contains('js-stools-container-filters-visible')) {
        this.hideContainer(container);
      } else {
        this.showContainer(container);
      }
    }

// List container management
    hideList() {
      this.hideContainer(this.filterContainer);
    }
    showList() {
      this.showContainer(this.filterContainer);
    }
    toggleList() {
      this.toggleContainer(this.filterContainer);
    }

// Filters container management
    hideFilters() {
      this.hideContainer(this.filterContainer);
    }
    showFilters() {
      this.showContainer(this.filterContainer);
    }
    toggleFilters() {
      this.toggleContainer(this.filterContainer);
    }
    toggleDirection() {
      const self = this;
      let newDirection = 'ASC';
      if (self.activeDirection.toUpperCase() === 'ASC') {
        newDirection = 'DESC';
      }
      self.activeDirection = newDirection;
      self.activeOrder = `${self.activeColumn} ${newDirection}`;
      self.updateFieldValue(self.orderField, self.activeOrder);
    }
    createOrderField() {
      const self = this;
      if (!this.orderField) {
        this.orderField = document.createElement('input');
        this.orderField.setAttribute('type', 'hidden');
        this.orderField.setAttribute('id', 'js-stools-field-order');
        this.orderField.setAttribute('class', 'js-stools-field-order');
        this.orderField.setAttribute('name', self.options.orderFieldName);
        this.orderField.setAttribute('value', `${self.activeOrder} ${this.activeDirection}`);
        this.theForm.append(this.orderField);
      }

// Add missing columns to the order select
      if (this.orderField.tagName.toLowerCase() === 'select') {
        const allOptions = [].slice.call(this.orderField.options);
        allOptions.forEach(option => {
          let value = option.getAttribute('data-order');
          const name = option.getAttribute('data-name');
          const direction = option.getAttribute('data-direction');
          if (value && value.length) {
            value = `${value} ${direction}`;
            let $option = self.findOption(self.orderField, value);
            if (!$option.length) {
              $option = document.createElement('option');
              $option.text = name;
              $option.value = value;

// If it is the active option select it
              if (option.classList.contains('active')) {
                $option.setAttribute('selected', 'selected');
              }

// Append the option and repopulate the chosen field
              this.orderFieldName.innerHTML += Joomla.sanitizeHtml($option);
            }
          }
        });
        if (window.jQuery && window.jQuery.chosen) {
          window.jQuery(this.orderField).trigger('chosen:updated');
        }
      }
      this.activeOrder = this.orderField.value;
    }
    updateFieldValue(field, newValue) {
      const type = field.getAttribute('type');
      if (type === 'hidden' || type === 'text') {
        field.setAttribute('value', newValue);
      } else if (field.tagName.toLowerCase() === 'select') {
        const allOptions = [].slice.call(field.options);
        let desiredOption;

// Select the option result
        allOptions.forEach(option => {
          if (option.value === newValue) {
            desiredOption = option;
          }
        });
        if (desiredOption && desiredOption.length) {
          desiredOption.setAttribute('selected', 'selected');
        } else {
          // If the option does not exist create it on the fly
          const option = document.createElement('option');
          option.text = newValue;
          option.value = newValue;
          option.setAttribute('selected', 'selected');

// Append the option and repopulate the chosen field
          field.appendChild(option);
        }
        field.value = newValue;
        // Trigger the chosen update
        if (window.jQuery && window.jQuery.chosen) {
          field.trigger('chosen:updated');
        }
      }
    }
    findOption(select, value) {
      for (let i = 0, l = select.length; l > i; i++) {
        if (select[i].value === value) {
          return select[i];
        }
      }
    }
  }
  const onBoot = () => {
    if (Joomla.getOptions('searchtools')) {
      const options = Joomla.getOptions('searchtools');
      const element = document.querySelector(options.selector);
      new Searchtools(element, options);
    }
    const sort = document.getElementById('sorted');
    const order = document.getElementById('orderedBy');
    if (sort && sort.hasAttribute('data-caption') && order) {
      const orderedBy = sort.getAttribute('data-caption');
      order.textContent += orderedBy;
    }
    if (sort && sort.hasAttribute('data-sort')) {
      const ariasort = sort.getAttribute('data-sort');
      sort.parentNode.setAttribute('aria-sort', ariasort);
    }

// Cleanup
    document.removeEventListener('DOMContentLoaded', onBoot);
  };

// Execute on DOM Loaded Event
  document.addEventListener('DOMContentLoaded', onBoot);
})(Joomla);