import { P as Popper, c as createPopper } from './popper.js?5.3.3';
import { b as isRTL, E as EventHandler, d as defineJQueryPlugin, B as BaseComponent, S as SelectorEngine, f as isDisabled, n as noop, M as Manipulator, h as isElement, c as getElement, j as execute, i as isVisible, g as getNextActiveElement } from './dom.js?5.3.3';

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


/**
 * Constants
 */

const NAME = 'dropdown';
const DATA_KEY = 'bs.dropdown';
const EVENT_KEY = `.${DATA_KEY}`;
const DATA_API_KEY = '.data-api';
const ESCAPE_KEY = 'Escape';
const TAB_KEY = 'Tab';
const ARROW_UP_KEY = 'ArrowUp';
const ARROW_DOWN_KEY = 'ArrowDown';
const RIGHT_MOUSE_BUTTON = 2; // MouseEvent.button value for the secondary button, usually the right button

const EVENT_HIDE = `hide${EVENT_KEY}`;
const EVENT_HIDDEN = `hidden${EVENT_KEY}`;
const EVENT_SHOW = `show${EVENT_KEY}`;
const EVENT_SHOWN = `shown${EVENT_KEY}`;
const EVENT_CLICK_DATA_API = `click${EVENT_KEY}${DATA_API_KEY}`;
const EVENT_KEYDOWN_DATA_API = `keydown${EVENT_KEY}${DATA_API_KEY}`;
const EVENT_KEYUP_DATA_API = `keyup${EVENT_KEY}${DATA_API_KEY}`;
const CLASS_NAME_SHOW = 'show';
const CLASS_NAME_DROPUP = 'dropup';
const CLASS_NAME_DROPEND = 'dropend';
const CLASS_NAME_DROPSTART = 'dropstart';
const CLASS_NAME_DROPUP_CENTER = 'dropup-center';
const CLASS_NAME_DROPDOWN_CENTER = 'dropdown-center';
const SELECTOR_DATA_TOGGLE = '[data-bs-toggle="dropdown"]:not(.disabled):not(:disabled)';
const SELECTOR_DATA_TOGGLE_SHOWN = `${SELECTOR_DATA_TOGGLE}.${CLASS_NAME_SHOW}`;
const SELECTOR_MENU = '.dropdown-menu';
const SELECTOR_NAVBAR = '.navbar';
const SELECTOR_NAVBAR_NAV = '.navbar-nav';
const SELECTOR_VISIBLE_ITEMS = '.dropdown-menu .dropdown-item:not(.disabled):not(:disabled)';
const PLACEMENT_TOP = isRTL() ? 'top-end' : 'top-start';
const PLACEMENT_TOPEND = isRTL() ? 'top-start' : 'top-end';
const PLACEMENT_BOTTOM = isRTL() ? 'bottom-end' : 'bottom-start';
const PLACEMENT_BOTTOMEND = isRTL() ? 'bottom-start' : 'bottom-end';
const PLACEMENT_RIGHT = isRTL() ? 'left-start' : 'right-start';
const PLACEMENT_LEFT = isRTL() ? 'right-start' : 'left-start';
const PLACEMENT_TOPCENTER = 'top';
const PLACEMENT_BOTTOMCENTER = 'bottom';
const Default = {
  autoClose: true,
  boundary: 'clippingParents',
  display: 'dynamic',
  offset: [0, 2],
  popperConfig: null,
  reference: 'toggle'
};
const DefaultType = {
  autoClose: '(boolean|string)',
  boundary: '(string|element)',
  display: 'string',
  offset: '(array|string|function)',
  popperConfig: '(null|object|function)',
  reference: '(string|element|object)'
};

/**
 * Class definition
 */

class Dropdown extends BaseComponent {
  constructor(element, config) {
    super(element, config);
    this._popper = null;
    this._parent = this._element.parentNode; // dropdown wrapper
    // TODO: v6 revert #37011 & change markup https://getbootstrap.com/docs/5.3/forms/input-group/
    this._menu = SelectorEngine.next(this._element, SELECTOR_MENU)[0] || SelectorEngine.prev(this._element, SELECTOR_MENU)[0] || SelectorEngine.findOne(SELECTOR_MENU, this._parent);
    this._inNavbar = this._detectNavbar();
  }

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

  // Public
  toggle() {
    return this._isShown() ? this.hide() : this.show();
  }
  show() {
    if (isDisabled(this._element) || this._isShown()) {
      return;
    }
    const relatedTarget = {
      relatedTarget: this._element
    };
    const showEvent = EventHandler.trigger(this._element, EVENT_SHOW, relatedTarget);
    if (showEvent.defaultPrevented) {
      return;
    }
    this._createPopper();

    // If this is a touch-enabled device we add extra
    // empty mouseover listeners to the body's immediate children;
    // only needed because of broken event delegation on iOS
    // https://www.quirksmode.org/blog/archives/2014/02/mouse_event_bub.html
    if ('ontouchstart' in document.documentElement && !this._parent.closest(SELECTOR_NAVBAR_NAV)) {
      for (const element of [].concat(...document.body.children)) {
        EventHandler.on(element, 'mouseover', noop);
      }
    }
    this._element.focus();
    this._element.setAttribute('aria-expanded', true);
    this._menu.classList.add(CLASS_NAME_SHOW);
    this._element.classList.add(CLASS_NAME_SHOW);
    EventHandler.trigger(this._element, EVENT_SHOWN, relatedTarget);
  }
  hide() {
    if (isDisabled(this._element) || !this._isShown()) {
      return;
    }
    const relatedTarget = {
      relatedTarget: this._element
    };
    this._completeHide(relatedTarget);
  }
  dispose() {
    if (this._popper) {
      this._popper.destroy();
    }
    super.dispose();
  }
  update() {
    this._inNavbar = this._detectNavbar();
    if (this._popper) {
      this._popper.update();
    }
  }

  // Private
  _completeHide(relatedTarget) {
    const hideEvent = EventHandler.trigger(this._element, EVENT_HIDE, relatedTarget);
    if (hideEvent.defaultPrevented) {
      return;
    }

    // If this is a touch-enabled device we remove the extra
    // empty mouseover listeners we added for iOS support
    if ('ontouchstart' in document.documentElement) {
      for (const element of [].concat(...document.body.children)) {
        EventHandler.off(element, 'mouseover', noop);
      }
    }
    if (this._popper) {
      this._popper.destroy();
    }
    this._menu.classList.remove(CLASS_NAME_SHOW);
    this._element.classList.remove(CLASS_NAME_SHOW);
    this._element.setAttribute('aria-expanded', 'false');
    Manipulator.removeDataAttribute(this._menu, 'popper');
    EventHandler.trigger(this._element, EVENT_HIDDEN, relatedTarget);
  }
  _getConfig(config) {
    config = super._getConfig(config);
    if (typeof config.reference === 'object' && !isElement(config.reference) && typeof config.reference.getBoundingClientRect !== 'function') {
      // Popper virtual elements require a getBoundingClientRect method
      throw new TypeError(`${NAME.toUpperCase()}: Option "reference" provided type "object" without a required "getBoundingClientRect" method.`);
    }
    return config;
  }
  _createPopper() {
    if (typeof Popper === 'undefined') {
      throw new TypeError('Bootstrap\'s dropdowns require Popper (https://popper.js.org)');
    }
    let referenceElement = this._element;
    if (this._config.reference === 'parent') {
      referenceElement = this._parent;
    } else if (isElement(this._config.reference)) {
      referenceElement = getElement(this._config.reference);
    } else if (typeof this._config.reference === 'object') {
      referenceElement = this._config.reference;
    }
    const popperConfig = this._getPopperConfig();
    this._popper = createPopper(referenceElement, this._menu, popperConfig);
  }
  _isShown() {
    return this._menu.classList.contains(CLASS_NAME_SHOW);
  }
  _getPlacement() {
    const parentDropdown = this._parent;
    if (parentDropdown.classList.contains(CLASS_NAME_DROPEND)) {
      return PLACEMENT_RIGHT;
    }
    if (parentDropdown.classList.contains(CLASS_NAME_DROPSTART)) {
      return PLACEMENT_LEFT;
    }
    if (parentDropdown.classList.contains(CLASS_NAME_DROPUP_CENTER)) {
      return PLACEMENT_TOPCENTER;
    }
    if (parentDropdown.classList.contains(CLASS_NAME_DROPDOWN_CENTER)) {
      return PLACEMENT_BOTTOMCENTER;
    }

    // We need to trim the value because custom properties can also include spaces
    const isEnd = getComputedStyle(this._menu).getPropertyValue('--bs-position').trim() === 'end';
    if (parentDropdown.classList.contains(CLASS_NAME_DROPUP)) {
      return isEnd ? PLACEMENT_TOPEND : PLACEMENT_TOP;
    }
    return isEnd ? PLACEMENT_BOTTOMEND : PLACEMENT_BOTTOM;
  }
  _detectNavbar() {
    return this._element.closest(SELECTOR_NAVBAR) !== null;
  }
  _getOffset() {
    const {
      offset
    } = this._config;
    if (typeof offset === 'string') {
      return offset.split(',').map(value => Number.parseInt(value, 10));
    }
    if (typeof offset === 'function') {
      return popperData => offset(popperData, this._element);
    }
    return offset;
  }
  _getPopperConfig() {
    const defaultBsPopperConfig = {
      placement: this._getPlacement(),
      modifiers: [{
        name: 'preventOverflow',
        options: {
          boundary: this._config.boundary
        }
      }, {
        name: 'offset',
        options: {
          offset: this._getOffset()
        }
      }]
    };

    // Disable Popper if we have a static display or Dropdown is in Navbar
    if (this._inNavbar || this._config.display === 'static') {
      Manipulator.setDataAttribute(this._menu, 'popper', 'static'); // TODO: v6 remove
      defaultBsPopperConfig.modifiers = [{
        name: 'applyStyles',
        enabled: false
      }];
    }
    return {
      ...defaultBsPopperConfig,
      ...execute(this._config.popperConfig, [defaultBsPopperConfig])
    };
  }
  _selectMenuItem({
    key,
    target
  }) {
    const items = SelectorEngine.find(SELECTOR_VISIBLE_ITEMS, this._menu).filter(element => isVisible(element));
    if (!items.length) {
      return;
    }

    // if target isn't included in items (e.g. when expanding the dropdown)
    // allow cycling to get the last item in case key equals ARROW_UP_KEY
    getNextActiveElement(items, target, key === ARROW_DOWN_KEY, !items.includes(target)).focus();
  }

  // Static
  static jQueryInterface(config) {
    return this.each(function () {
      const data = Dropdown.getOrCreateInstance(this, config);
      if (typeof config !== 'string') {
        return;
      }
      if (typeof data[config] === 'undefined') {
        throw new TypeError(`No method named "${config}"`);
      }
      data[config]();
    });
  }
  static clearMenus(event) {
    if (event.button === RIGHT_MOUSE_BUTTON || event.type === 'keyup' && event.key !== TAB_KEY) {
      return;
    }
    const openToggles = SelectorEngine.find(SELECTOR_DATA_TOGGLE_SHOWN);
    for (const toggle of openToggles) {
      const context = Dropdown.getInstance(toggle);
      if (!context || context._config.autoClose === false) {
        continue;
      }
      const composedPath = event.composedPath();
      const isMenuTarget = composedPath.includes(context._menu);
      if (composedPath.includes(context._element) || context._config.autoClose === 'inside' && !isMenuTarget || context._config.autoClose === 'outside' && isMenuTarget) {
        continue;
      }

      // Tab navigation through the dropdown menu or events from contained inputs shouldn't close the menu
      if (context._menu.contains(event.target) && (event.type === 'keyup' && event.key === TAB_KEY || /input|select|option|textarea|form/i.test(event.target.tagName))) {
        continue;
      }
      const relatedTarget = {
        relatedTarget: context._element
      };
      if (event.type === 'click') {
        relatedTarget.clickEvent = event;
      }
      context._completeHide(relatedTarget);
    }
  }
  static dataApiKeydownHandler(event) {
    // If not an UP | DOWN | ESCAPE key => not a dropdown command
    // If input/textarea && if key is other than ESCAPE => not a dropdown command

    const isInput = /input|textarea/i.test(event.target.tagName);
    const isEscapeEvent = event.key === ESCAPE_KEY;
    const isUpOrDownEvent = [ARROW_UP_KEY, ARROW_DOWN_KEY].includes(event.key);
    if (!isUpOrDownEvent && !isEscapeEvent) {
      return;
    }
    if (isInput && !isEscapeEvent) {
      return;
    }
    event.preventDefault();

    // TODO: v6 revert #37011 & change markup https://getbootstrap.com/docs/5.3/forms/input-group/
    const getToggleButton = this.matches(SELECTOR_DATA_TOGGLE) ? this : SelectorEngine.prev(this, SELECTOR_DATA_TOGGLE)[0] || SelectorEngine.next(this, SELECTOR_DATA_TOGGLE)[0] || SelectorEngine.findOne(SELECTOR_DATA_TOGGLE, event.delegateTarget.parentNode);
    const instance = Dropdown.getOrCreateInstance(getToggleButton);
    if (isUpOrDownEvent) {
      event.stopPropagation();
      instance.show();
      instance._selectMenuItem(event);
      return;
    }
    if (instance._isShown()) {
      // else is escape and we check if it is shown
      event.stopPropagation();
      instance.hide();
      getToggleButton.focus();
    }
  }
}

/**
 * Data API implementation
 */

EventHandler.on(document, EVENT_KEYDOWN_DATA_API, SELECTOR_DATA_TOGGLE, Dropdown.dataApiKeydownHandler);
EventHandler.on(document, EVENT_KEYDOWN_DATA_API, SELECTOR_MENU, Dropdown.dataApiKeydownHandler);
EventHandler.on(document, EVENT_CLICK_DATA_API, Dropdown.clearMenus);
EventHandler.on(document, EVENT_KEYUP_DATA_API, Dropdown.clearMenus);
EventHandler.on(document, EVENT_CLICK_DATA_API, SELECTOR_DATA_TOGGLE, function (event) {
  event.preventDefault();
  Dropdown.getOrCreateInstance(this).toggle();
});

/**
 * jQuery
 */

defineJQueryPlugin(Dropdown);

window.bootstrap = window.bootstrap || {};
window.bootstrap.Dropdown = Dropdown;
if (Joomla && Joomla.getOptions) {
  // Get the elements/configurations from the PHP
  const dropdowns = Joomla.getOptions('bootstrap.dropdown');
  // Initialise the elements
  if (typeof dropdowns === 'object' && dropdowns !== null) {
    Object.keys(dropdowns).forEach(dropdown => {
      const opt = dropdowns[dropdown];
      const options = {
        interval: opt.interval ? opt.interval : 5000,
        pause: opt.pause ? opt.pause : 'hover'
      };
      const elements = Array.from(document.querySelectorAll(dropdown));
      if (elements.length) {
        elements.map(el => new window.bootstrap.Dropdown(el, options));
      }
    });
  }
}

export { Dropdown as D };
