text: import $ from 'jquery';
  import env from '../core/env';
  import lists from '../core/lists';
  import dom from '../core/dom';
  
  export default class TablePopover {
    constructor(context) {
      this.context = context;
  
      this.ui = $.summernote.ui;
      this.options = context.options;
      this.events = {
        'summernote.mousedown': (we, e) => {
          this.update(e.target);
        },
        'summernote.keyup summernote.scroll summernote.change': () => {
          this.update();
        },
        'summernote.disable': () => {
          this.hide();
        }
      };
    }
  
    shouldInitialize() {
      return !lists.isEmpty(this.options.popover.table);
    }
  
    initialize() {
      this.$popover = this.ui.popover({
        className: 'note-table-popover'
      }).render().appendTo(this.options.container);
      const $content = this.$popover.find('.popover-contact,.note-popover-contact');
  
      this.context.invoke('buttons.build', $content, this.options.popover.table);
  
      // [workaround] Disable Firefox's default table editor
      if (env.isFF) {
        document.execCommand('enableInlineTableEditing', false, false);
      }
    }
  
    destroy() {
      this.$popover.remove();
    }
  
    update(target) {
      if (this.context.isDisabled()) {
        return false;
      }
  
      const isCell = dom.isCell(target);
  
      if (isCell) {
        const pos = dom.posFromPlaceholder(target);
        this.$popover.css({
          display: 'block',
          left: pos.left,
          top: pos.top
        });
      } else {
        this.hide();
      }
  
      return isCell;
    }
  
    hide() {
      this.$popover.hide();
    }
  }
  