import * as shared from "./shared";

export default part => {
  // prettier-ignore
  let {store, sa, Point, points, Path, paths, Snippet, snippets, options, measurements, complete, paperless, macro} = part.shorthand();

  // Cut arm a bit deeper at the front
  let deeper = measurements.chestCircumference * options.frontArmholeDeeper;
  points.armholePitchCp1.x -= deeper;
  points.armholePitch.x -= deeper;
  points.armholePitchCp2.x -= deeper;

  // Rename cb (center back) to cf (center front)
  for (let key of ["Shoulder", "Armhole", "Waist", "Hips", "Hem"]) {
    points[`cf${key}`] = new Point(points[`cb${key}`].x, points[`cb${key}`].y);
    delete points[`cb${key}`];
  }
  // Front neckline points
  points.neckCp2 = new Point(points.neckCp2Front.x, points.neckCp2Front.y);

  // Seamline
  paths.saBase = shared.saBase("front", points, Path);
  paths.seam = new Path()
    .move(points.cfNeck)
    .line(points.cfHem)
    .join(paths.saBase)
    .attr("class", "fabric");

  // Store lengths to fit sleeve
  store.set("frontArmholeLength", shared.armholeLength(points, Path));
  store.set(
    "frontShoulderToArmholePitch",
    shared.shoulderToArmholePitch(points, Path)
  );

  // Complete pattern?
  if (complete) {
    macro("cutonfold", {
      from: points.cfNeck,
      to: points.cfHips,
      grainline: true
    });
    macro("title", { at: points.title, nr: 1, title: "front" });
    snippets.armholePitchNotch = new Snippet("notch", points.armholePitch);
    if (sa) {
      paths.sa = paths.saBase
        .offset(sa)
        .attr("class", "fabric sa")
        .line(points.cfNeck)
        .move(points.cfHips);
      paths.sa.line(paths.sa.start());
    }
  }

  // Paperless?
  if (paperless) {
    shared.dimensions(macro, points, Path, sa);
    macro("hd", {
      from: points.cfHips,
      to: points.hips,
      y: points.hips.y + sa + 15
    });
    macro("vd", {
      from: points.cfHips,
      to: points.cfNeck,
      x: points.cfHips.x - sa - 15
    });
    macro("hd", {
      from: points.cfNeck,
      to: points.neck,
      y: points.neck.y - sa - 15
    });
    macro("hd", {
      from: points.cfNeck,
      to: points.shoulder,
      y: points.neck.y - sa - 30
    });
  }

  return part;
};