import { E as EventHandler, S as SelectorEngine, d as defineJQueryPlugin, B as BaseComponent, r as reflow, c as getElement } from './dom.js?5.3.0';

/**
 * --------------------------------------------------------------------------
 * Bootstrap collapse.js
 * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
 * --------------------------------------------------------------------------
 */

/**
 * Constants
 */

const NAME = 'collapse';
const DATA_KEY = 'bs.collapse';
const EVENT_KEY = `.${DATA_KEY}`;
const DATA_API_KEY = '.data-api';
const EVENT_SHOW = `show${EVENT_KEY}`;
const EVENT_SHOWN = `shown${EVENT_KEY}`;
const EVENT_HIDE = `hide${EVENT_KEY}`;
const EVENT_HIDDEN = `hidden${EVENT_KEY}`;
const EVENT_CLICK_DATA_API = `click${EVENT_KEY}${DATA_API_KEY}`;
const CLASS_NAME_SHOW = 'show';
const CLASS_NAME_COLLAPSE = 'collapse';
const CLASS_NAME_COLLAPSING = 'collapsing';
const CLASS_NAME_COLLAPSED = 'collapsed';
const CLASS_NAME_DEEPER_CHILDREN = `:scope .${CLASS_NAME_COLLAPSE} .${CLASS_NAME_COLLAPSE}`;
const CLASS_NAME_HORIZONTAL = 'collapse-horizontal';
const WIDTH = 'width';
const HEIGHT = 'height';
const SELECTOR_ACTIVES = '.collapse.show, .collapse.collapsing';
const SELECTOR_DATA_TOGGLE = '[data-bs-toggle="collapse"]';
const Default = {
  parent: null,
  toggle: true
};
const DefaultType = {
  parent: '(null|element)',
  toggle: 'boolean'
};

/**
 * Class definition
 */

class Collapse extends BaseComponent {
  constructor(element, config) {
    super(element, config);
    this._isTransitioning = false;
    this._triggerArray = [];
    const toggleList = SelectorEngine.find(SELECTOR_DATA_TOGGLE);
    for (const elem of toggleList) {
      const selector = SelectorEngine.getSelectorFromElement(elem);
      const filterElement = SelectorEngine.find(selector).filter(foundElement => foundElement === this._element);
      if (selector !== null && filterElement.length) {
        this._triggerArray.push(elem);
      }
    }
    this._initializeChildren();
    if (!this._config.parent) {
      this._addAriaAndCollapsedClass(this._triggerArray, this._isShown());
    }
    if (this._config.toggle) {
      this.toggle();
    }
  }

  // Getters
  static get Default() {
    return Default;
  }
  static get DefaultType() {
    return DefaultType;
  }
  static get NAME() {
    return NAME;
  }

  // Public
  toggle() {
    if (this._isShown()) {
      this.hide();
    } else {
      this.show();
    }
  }
  show() {
    if (this._isTransitioning || this._isShown()) {
      return;
    }
    let activeChildren = [];

    // find active children
    if (this._config.parent) {
      activeChildren = this._getFirstLevelChildren(SELECTOR_ACTIVES).filter(element => element !== this._element).map(element => Collapse.getOrCreateInstance(element, {
        toggle: false
      }));
    }
    if (activeChildren.length && activeChildren[0]._isTransitioning) {
      return;
    }
    const startEvent = EventHandler.trigger(this._element, EVENT_SHOW);
    if (startEvent.defaultPrevented) {
      return;
    }
    for (const activeInstance of activeChildren) {
      activeInstance.hide();
    }
    const dimension = this._getDimension();
    this._element.classList.remove(CLASS_NAME_COLLAPSE);
    this._element.classList.add(CLASS_NAME_COLLAPSING);
    this._element.style[dimension] = 0;
    this._addAriaAndCollapsedClass(this._triggerArray, true);
    this._isTransitioning = true;
    const complete = () => {
      this._isTransitioning = false;
      this._element.classList.remove(CLASS_NAME_COLLAPSING);
      this._element.classList.add(CLASS_NAME_COLLAPSE, CLASS_NAME_SHOW);
      this._element.style[dimension] = '';
      EventHandler.trigger(this._element, EVENT_SHOWN);
    };
    const capitalizedDimension = dimension[0].toUpperCase() + dimension.slice(1);
    const scrollSize = `scroll${capitalizedDimension}`;
    this._queueCallback(complete, this._element, true);
    this._element.style[dimension] = `${this._element[scrollSize]}px`;
  }
  hide() {
    if (this._isTransitioning || !this._isShown()) {
      return;
    }
    const startEvent = EventHandler.trigger(this._element, EVENT_HIDE);
    if (startEvent.defaultPrevented) {
      return;
    }
    const dimension = this._getDimension();
    this._element.style[dimension] = `${this._element.getBoundingClientRect()[dimension]}px`;
    reflow(this._element);
    this._element.classList.add(CLASS_NAME_COLLAPSING);
    this._element.classList.remove(CLASS_NAME_COLLAPSE, CLASS_NAME_SHOW);
    for (const trigger of this._triggerArray) {
      const element = SelectorEngine.getElementFromSelector(trigger);
      if (element && !this._isShown(element)) {
        this._addAriaAndCollapsedClass([trigger], false);
      }
    }
    this._isTransitioning = true;
    const complete = () => {
      this._isTransitioning = false;
      this._element.classList.remove(CLASS_NAME_COLLAPSING);
      this._element.classList.add(CLASS_NAME_COLLAPSE);
      EventHandler.trigger(this._element, EVENT_HIDDEN);
    };
    this._element.style[dimension] = '';
    this._queueCallback(complete, this._element, true);
  }
  _isShown() {
    let element = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : this._element;
    return element.classList.contains(CLASS_NAME_SHOW);
  }

  // Private
  _configAfterMerge(config) {
    config.toggle = Boolean(config.toggle); // Coerce string values
    config.parent = getElement(config.parent);
    return config;
  }
  _getDimension() {
    return this._element.classList.contains(CLASS_NAME_HORIZONTAL) ? WIDTH : HEIGHT;
  }
  _initializeChildren() {
    if (!this._config.parent) {
      return;
    }
    const children = this._getFirstLevelChildren(SELECTOR_DATA_TOGGLE);
    for (const element of children) {
      const selected = SelectorEngine.getElementFromSelector(element);
      if (selected) {
        this._addAriaAndCollapsedClass([element], this._isShown(selected));
      }
    }
  }
  _getFirstLevelChildren(selector) {
    const children = SelectorEngine.find(CLASS_NAME_DEEPER_CHILDREN, this._config.parent);
    // remove children if greater depth
    return SelectorEngine.find(selector, this._config.parent).filter(element => !children.includes(element));
  }
  _addAriaAndCollapsedClass(triggerArray, isOpen) {
    if (!triggerArray.length) {
      return;
    }
    for (const element of triggerArray) {
      element.classList.toggle(CLASS_NAME_COLLAPSED, !isOpen);
      element.setAttribute('aria-expanded', isOpen);
    }
  }

  // Static
  static jQueryInterface(config) {
    const _config = {};
    if (typeof config === 'string' && /show|hide/.test(config)) {
      _config.toggle = false;
    }
    return this.each(function () {
      const data = Collapse.getOrCreateInstance(this, _config);
      if (typeof config === 'string') {
        if (typeof data[config] === 'undefined') {
          throw new TypeError(`No method named "${config}"`);
        }
        data[config]();
      }
    });
  }
}

/**
 * Data API implementation
 */

EventHandler.on(document, EVENT_CLICK_DATA_API, SELECTOR_DATA_TOGGLE, function (event) {
  // preventDefault only for <a> elements (which change the URL) not inside the collapsible element
  if (event.target.tagName === 'A' || event.delegateTarget && event.delegateTarget.tagName === 'A') {
    event.preventDefault();
  }
  for (const element of SelectorEngine.getMultipleElementsFromSelector(this)) {
    Collapse.getOrCreateInstance(element, {
      toggle: false
    }).toggle();
  }
});

/**
 * jQuery
 */

defineJQueryPlugin(Collapse);

window.bootstrap = window.bootstrap || {};
window.bootstrap.Collapse = Collapse;
if (Joomla && Joomla.getOptions) {
  // Get the elements/configurations from the PHP
  const collapses = {
    ...Joomla.getOptions('bootstrap.collapse'),
    ...Joomla.getOptions('bootstrap.accordion')
  };
  // Initialise the elements
  Object.keys(collapses).forEach(collapse => {
    const opt = collapses[collapse];
    const options = {
      toggle: opt.toggle ? opt.toggle : true
    };
    if (opt.parent) {
      options.parent = opt.parent;
    }
    const elements = Array.from(document.querySelectorAll(collapse));
    if (elements.length) {
      elements.map(el => new window.bootstrap.Collapse(el, options));
    }
  });
}

export { Collapse as C };
