import { B as BaseComponent, E as EventHandler, M as Manipulator, a as typeCheckConfig, g as getElementFromSelector, h as isDisabled, i as isVisible, S as SelectorEngine, d as defineJQueryPlugin } from './dom.js?1629198575';
import { S as ScrollBarHelper, B as Backdrop } from './modal.js';

/**
 * --------------------------------------------------------------------------
 * Bootstrap (v5.0.2): offcanvas.js
 * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
 * --------------------------------------------------------------------------
 */
/**
 * ------------------------------------------------------------------------
 * Constants
 * ------------------------------------------------------------------------
 */

const NAME = 'offcanvas';
const DATA_KEY = 'bs.offcanvas';
const EVENT_KEY = `.${DATA_KEY}`;
const DATA_API_KEY = '.data-api';
const EVENT_LOAD_DATA_API = `load${EVENT_KEY}${DATA_API_KEY}`;
const ESCAPE_KEY = 'Escape';
const Default = {
  backdrop: true,
  keyboard: true,
  scroll: false
};
const DefaultType = {
  backdrop: 'boolean',
  keyboard: 'boolean',
  scroll: 'boolean'
};
const CLASS_NAME_SHOW = 'show';
const OPEN_SELECTOR = '.offcanvas.show';
const EVENT_SHOW = `show${EVENT_KEY}`;
const EVENT_SHOWN = `shown${EVENT_KEY}`;
const EVENT_HIDE = `hide${EVENT_KEY}`;
const EVENT_HIDDEN = `hidden${EVENT_KEY}`;
const EVENT_FOCUSIN = `focusin${EVENT_KEY}`;
const EVENT_CLICK_DATA_API = `click${EVENT_KEY}${DATA_API_KEY}`;
const EVENT_CLICK_DISMISS = `click.dismiss${EVENT_KEY}`;
const EVENT_KEYDOWN_DISMISS = `keydown.dismiss${EVENT_KEY}`;
const SELECTOR_DATA_DISMISS = '[data-bs-dismiss="offcanvas"]';
const SELECTOR_DATA_TOGGLE = '[data-bs-toggle="offcanvas"]';
/**
 * ------------------------------------------------------------------------
 * Class Definition
 * ------------------------------------------------------------------------
 */

class Offcanvas extends BaseComponent {
  constructor(element, config) {
    super(element);
    this._config = this._getConfig(config);
    this._isShown = false;
    this._backdrop = this._initializeBackDrop();

    this._addEventListeners();
  } // Getters


  static get NAME() {
    return NAME;
  }

  static get Default() {
    return Default;
  } // Public


  toggle(relatedTarget) {
    return this._isShown ? this.hide() : this.show(relatedTarget);
  }

  show(relatedTarget) {
    if (this._isShown) {
      return;
    }

    const showEvent = EventHandler.trigger(this._element, EVENT_SHOW, {
      relatedTarget
    });

    if (showEvent.defaultPrevented) {
      return;
    }

    this._isShown = true;
    this._element.style.visibility = 'visible';

    this._backdrop.show();

    if (!this._config.scroll) {
      new ScrollBarHelper().hide();

      this._enforceFocusOnElement(this._element);
    }

    this._element.removeAttribute('aria-hidden');

    this._element.setAttribute('aria-modal', true);

    this._element.setAttribute('role', 'dialog');

    this._element.classList.add(CLASS_NAME_SHOW);

    const completeCallBack = () => {
      EventHandler.trigger(this._element, EVENT_SHOWN, {
        relatedTarget
      });
    };

    this._queueCallback(completeCallBack, this._element, true);
  }

  hide() {
    if (!this._isShown) {
      return;
    }

    const hideEvent = EventHandler.trigger(this._element, EVENT_HIDE);

    if (hideEvent.defaultPrevented) {
      return;
    }

    EventHandler.off(document, EVENT_FOCUSIN);

    this._element.blur();

    this._isShown = false;

    this._element.classList.remove(CLASS_NAME_SHOW);

    this._backdrop.hide();

    const completeCallback = () => {
      this._element.setAttribute('aria-hidden', true);

      this._element.removeAttribute('aria-modal');

      this._element.removeAttribute('role');

      this._element.style.visibility = 'hidden';

      if (!this._config.scroll) {
        new ScrollBarHelper().reset();
      }

      EventHandler.trigger(this._element, EVENT_HIDDEN);
    };

    this._queueCallback(completeCallback, this._element, true);
  }

  dispose() {
    this._backdrop.dispose();

    super.dispose();
    EventHandler.off(document, EVENT_FOCUSIN);
  } // Private


  _getConfig(config) {
    config = { ...Default,
      ...Manipulator.getDataAttributes(this._element),
      ...(typeof config === 'object' ? config : {})
    };
    typeCheckConfig(NAME, config, DefaultType);
    return config;
  }

  _initializeBackDrop() {
    return new Backdrop({
      isVisible: this._config.backdrop,
      isAnimated: true,
      rootElement: this._element.parentNode,
      clickCallback: () => this.hide()
    });
  }

  _enforceFocusOnElement(element) {
    EventHandler.off(document, EVENT_FOCUSIN); // guard against infinite focus loop

    EventHandler.on(document, EVENT_FOCUSIN, event => {
      if (document !== event.target && element !== event.target && !element.contains(event.target)) {
        element.focus();
      }
    });
    element.focus();
  }

  _addEventListeners() {
    EventHandler.on(this._element, EVENT_CLICK_DISMISS, SELECTOR_DATA_DISMISS, () => this.hide());
    EventHandler.on(this._element, EVENT_KEYDOWN_DISMISS, event => {
      if (this._config.keyboard && event.key === ESCAPE_KEY) {
        this.hide();
      }
    });
  } // Static


  static jQueryInterface(config) {
    return this.each(function () {
      const data = Offcanvas.getOrCreateInstance(this, config);

      if (typeof config !== 'string') {
        return;
      }

      if (data[config] === undefined || config.startsWith('_') || config === 'constructor') {
        throw new TypeError(`No method named "${config}"`);
      }

      data[config](this);
    });
  }

}
/**
 * ------------------------------------------------------------------------
 * Data Api implementation
 * ------------------------------------------------------------------------
 */


EventHandler.on(document, EVENT_CLICK_DATA_API, SELECTOR_DATA_TOGGLE, function (event) {
  const target = getElementFromSelector(this);

  if (['A', 'AREA'].includes(this.tagName)) {
    event.preventDefault();
  }

  if (isDisabled(this)) {
    return;
  }

  EventHandler.one(target, EVENT_HIDDEN, () => {
    // focus on trigger when it is closed
    if (isVisible(this)) {
      this.focus();
    }
  }); // avoid conflict when clicking a toggler of an offcanvas, while another is open

  const allReadyOpen = SelectorEngine.findOne(OPEN_SELECTOR);

  if (allReadyOpen && allReadyOpen !== target) {
    Offcanvas.getInstance(allReadyOpen).hide();
  }

  const data = Offcanvas.getOrCreateInstance(target);
  data.toggle(this);
});
EventHandler.on(window, EVENT_LOAD_DATA_API, () => SelectorEngine.find(OPEN_SELECTOR).forEach(el => Offcanvas.getOrCreateInstance(el).show()));
/**
 * ------------------------------------------------------------------------
 * jQuery
 * ------------------------------------------------------------------------
 */

defineJQueryPlugin(Offcanvas);

window.bootstrap = window.bootstrap || {};
window.bootstrap.Offcanvas = Offcanvas;

if (Joomla && Joomla.getOptions) {
  // Get the elements/configurations from the PHP
  const offcanvases = Joomla.getOptions('bootstrap.offcanvas'); // Initialise the elements

  if (typeof offcanvases === 'object' && offcanvases !== null) {
    Object.keys(offcanvases).forEach(offcanvas => {
      const opt = offcanvases[offcanvas];
      const options = {
        backdrop: opt.backdrop ? opt.backdrop : true,
        keyboard: opt.keyboard ? opt.keyboard : true,
        scroll: opt.scroll ? opt.scroll : true
      };
      const elements = Array.from(document.querySelectorAll(offcanvas));

      if (elements.length) {
        elements.map(el => new window.bootstrap.Offcanvas(el, options));
      }
    });
  }
}

export { Offcanvas as O };
