/* eslint-disable
    max-len,
    no-return-assign,
    no-undef,
    no-unused-vars,
*/
// TODO: This file was created by bulk-decaffeinate.
// Fix any style issues and re-enable lint.
/*
 * decaffeinate suggestions:
 * DS101: Remove unnecessary use of Array.from
 * DS102: Remove unnecessary code created because of implicit returns
 * DS207: Consider shorter variations of null checks
 * Full docs: https://github.com/decaffeinate/decaffeinate/blob/master/docs/suggestions.md
 */
define(['base'], App =>
  // app = angular.module 'pdfHighlights', []

  App.factory('pdfHighlights', [
    function() {
      let pdfHighlights
      return (pdfHighlights = class pdfHighlights {
        constructor(options) {
          this.highlightsLayerDiv = options.highlights[0]
          this.highlightElements = []
        }

        addHighlight(viewport, left, top, width, height) {
          let rect = viewport.convertToViewportRectangle([
            left,
            top,
            left + width,
            top + height
          ])
          rect = PDFJS.Util.normalizeRect(rect)
          const element = document.createElement('div')
          element.style.left = Math.floor(rect[0]) + 'px'
          element.style.top = Math.floor(rect[1]) + 'px'
          element.style.width = Math.ceil(rect[2] - rect[0]) + 'px'
          element.style.height = Math.ceil(rect[3] - rect[1]) + 'px'
          this.highlightElements.push(element)
          this.highlightsLayerDiv.appendChild(element)
          return element
        }

        clearHighlights() {
          for (let h of Array.from(this.highlightElements)) {
            if (h != null) {
              h.parentNode.removeChild(h)
            }
          }
          return (this.highlightElements = [])
        }
      })
    }
  ]))