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

  let pocketDepth = measurements.seatDepth * options.frontPocketDepthFactor;

  points.topLeft = new Point(0, 0);
  points.bottomLeft = points.topLeft.shift(270, pocketDepth);

  points.topRight = points.topLeft.shift(0, pocketDepth * (1 / 3));
  points.bottomRight = points.topRight.shift(290, pocketDepth *(5/6));

  points.bottomLeftCP = points.bottomLeft.shift(0, pocketDepth * (1 / 6));
  points.bottomRightCP = points.bottomRight.shift(225, pocketDepth * (1 / 4));

  paths.seam = new Path()
    .move(points.topLeft)
    .line(points.bottomLeft)
    .curve(points.bottomLeftCP, points.bottomRightCP, points.bottomRight)
    .line(points.topRight)
    .line(points.topLeft)
    .close()
    .attr("class", "fabric");

  // Complete?
  if (complete) {
    macro("cutonfold", {
      from: points.topLeft,
      to: points.bottomLeft,
      margin: 5,
      offset: 10
    });
    points.title = points.topLeft.shift(270, 75).shift(0, 50);
    macro("title", {
      at: points.title,
      title: "1x " + "cutOnFold" + " " + "fromFabric"
    });

    points.logo = points.title.shift(270, 75);
    snippets.logo = new Snippet("logo", points.logo);
    points.text = points.logo
      .shift(-90, 25)
      .attr("data-text", "Waralee")
      .attr("data-text-class", "center");

    if (sa) {
      paths.sa = new Path()
      .move(points.bottomLeft)
      .join( new Path()
        .move(points.bottomLeft)
        .curve(points.bottomLeftCP, points.bottomRightCP, points.bottomRight)
        .line(points.topRight)
        .line(points.topLeft)
        .offset(sa)
      )
      .line(points.topLeft)
      .attr("class", "fabric sa");
    }
  }

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

  return part;
}