export default function (part) {
  let {
    store,
    options,
    Point,
    Path,
    points,
    paths,
    Snippet,
    snippets,
    complete,
    sa,
    paperless,
    macro
  } = part.shorthand()

  let w = store.get('frontPanelLength')
  let h = store.get('depth')

  points.topLeft = new Point(0, 0)
  points.topRight = new Point(w, 0)
  points.bottomLeft = new Point(0, h)
  points.bottomRight = new Point(w, h)

  paths.bottom = new Path()
    .move(points.topLeft)
    .line(points.bottomLeft)
    .attr('data-text', 'Bottom')
    .attr('data-text-class', 'center text-xs')

  paths.top = new Path()
    .move(points.bottomRight)
    .line(points.topRight)
    .attr('data-text', 'Top')
    .attr('data-text-class', 'center text-xs')

  //paths.seam = new Path()
  paths.seam = paths.bottom
    .line(points.bottomRight)
    .join(paths.top)
    .line(points.topLeft)
    .close()
    .attr('class', 'fabric')

  let pctHandleVert = options.pctHandleVert
  let handleWidth = options.handleWidth
  let handleSpace = (h - handleWidth * 2) * (options.pctHandleSpace / 100)
  if (handleSpace > options.maxHandleSpaceWidth) {
    handleSpace = options.maxHandleSpaceWidth
  } else if (handleSpace < options.minHandleSpaceWidth) {
    handleSpace = options.minHandleSpaceWidth
    if (handleSpace < h - handleWidth * 2) {
      handleSpace = h - handleWidth * 2
    }
  }
  let handleVertPos = w * (pctHandleVert / 100)
  if (handleVertPos + handleWidth * 2 > w) {
    handleVertPos = w - handleWidth * 2
  }

  points.attachPoint1TL = new Point(handleVertPos, 0 + h / 2 - handleSpace / 2)
  points.attachPoint2TL = new Point(handleVertPos, h - h / 2 + handleSpace / 2 - handleWidth)
  points.attachPoint2TLtemp = new Point(handleVertPos, h - h / 2 + handleSpace / 2)
  points.attachPoint1BR = new Point(
    handleVertPos + handleWidth * 2,
    0 + h / 2 - handleSpace / 2 + handleWidth
  )
  points.attachPoint2BR = new Point(handleVertPos + handleWidth * 2, h - h / 2 + handleSpace / 2)

  macro('crossBox', {
    from: points.attachPoint1TL,
    to: points.attachPoint1BR,
    text: 'attachment'
  })

  macro('crossBox', {
    from: points.attachPoint2TL,
    to: points.attachPoint2BR,
    text: 'attachment'
  })

  // Complete?
  if (complete) {
    points.logo = points.topLeft.shiftFractionTowards(points.bottomRight, 0.5)
    snippets.logo = new Snippet('logo', points.logo)
    points.title = points.logo.shift(-90, 50).attr('data-text-class', 'center')

    macro('title', {
      at: points.title,
      nr: 2,
      title: 'FrontBackPanel'
    })
    points.__titleNr.attr('data-text-class', 'center')
    points.__titleName.attr('data-text-class', 'center')
    points.__titlePattern.attr('data-text-class', 'center')

    if (sa) {
      paths.sa = paths.seam.offset(sa).attr('class', 'fabric sa')
    }
  }

  // Paperless?
  if (paperless) {
    macro('hd', {
      from: points.bottomLeft,
      to: points.bottomRight,
      y: points.bottomLeft.y + sa + 15
    })
    macro('hd', {
      from: points.topLeft,
      to: points.attachPoint1TL,
      y: points.attachPoint1TL.y
    })
    macro('hd', {
      from: points.topLeft,
      to: points.attachPoint2TLtemp,
      y: points.attachPoint2TLtemp.y
    })
    macro('vd', {
      from: points.bottomRight,
      to: points.topRight,
      x: points.topRight.x + sa + 15
    })
    macro('vd', {
      from: points.topLeft,
      to: points.attachPoint1TL,
      x: points.attachPoint1TL.x
    })
    macro('vd', {
      from: points.attachPoint2TLtemp,
      to: points.bottomLeft,
      x: points.attachPoint2TLtemp.x
    })
  }

  return part
}