<template>
  <div aria-hidden="true" class="pswp" role="dialog" tabindex="-1">
    <div class="pswp__bg"></div>
    <div class="pswp__scroll-wrap">
      <div class="pswp__container">
        <div class="pswp__item"></div>
        <div class="pswp__item"></div>
        <div class="pswp__item"></div>
      </div>
      <div class="pswp__ui pswp__ui--hidden">
        <div class="pswp__top-bar">
          <div class="pswp__counter"></div>
          <button class="pswp__button pswp__button--close" title="Close (Esc)"></button>
          <button class="pswp__button pswp__button--fs" title="Toggle fullscreen"></button>
          <button class="pswp__button pswp__button--zoom" title="Zoom in/out"></button>
          <div class="pswp__preloader">
            <div class="pswp__preloader__icn">
              <div class="pswp__preloader__cut">
                <div class="pswp__preloader__donut"></div>
              </div>
            </div>
          </div>
        </div>
        <div class="pswp__share-modal pswp__share-modal--hidden pswp__single-tap">
          <div class="pswp__share-tooltip"></div>
        </div>
        <button class="pswp__button pswp__button--arrow--left" title="Previous (arrow left)"></button>
        <button class="pswp__button pswp__button--arrow--right" title="Next (arrow right)"></button>
        <div class="pswp__caption">
          <div class="pswp__caption__center"></div>
        </div>
      </div>
    </div>
  </div>
</template>
<script>
import 'photoswipe/dist/photoswipe.css';
import 'photoswipe/dist/default-skin/default-skin.css';
import PhotoSwipe from 'photoswipe';
import PhotoSwipeUI_Default from 'photoswipe/dist/photoswipe-ui-default';

const defaultOptions = {
  index: 0,
  bgOpacity: 0.75,
};

export default {
  methods: {
    initPhotoSwipe(items = [], options) {
      const pswpElement = this.$el;
      const gallery = new PhotoSwipe(pswpElement, PhotoSwipeUI_Default, items, Object.assign(defaultOptions, options));
      gallery.init();
    },
  },
};
</script>