import { addButtons } from "./shared";

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

  if (
    options.buttonPlacketType !== "seperate" ||
    options.buttonPlacketStyle !== "classic"
  ) {
    part.paths = {};
    part.snippets = {};
    part.points = {};
    return part;
  }

  for (let id of Object.keys(part.paths)) {
    if (id !== "seam") delete part.paths[id];
  }
  macro("flip");
  let width = options.buttonPlacketWidth;
  points.placketTopIn = utils.lineIntersectsCurve(
    new Point(width / -2, points.cfNeck.y + 20),
    new Point(width / -2, points.cfNeck.y - 20),
    points.cfNeck,
    points.cfNeckCp1,
    points.neckCp2Front,
    points.neck
  );
  points.placketTopOut = points.cfNeck.shift(0, width / 2);
  points.placketTopEdge = points.cfNeck.shift(0, width * 1.5);
  points.placketBottomIn = points.cfHem.shift(180, width / 2);
  points.placketBottomOut = points.cfHem.shift(0, width / 2);
  points.placketBottomEdge = points.cfHem.shift(0, width * 1.5);

  paths.saBase = new Path()
    .move(points.placketBottomIn)
    .line(points.placketTopIn)
    .join(paths.seam.split(points.placketTopIn)[1])
    .line(points.placketTopEdge)
    .line(points.placketBottomEdge);

  paths.seam = paths.saBase
    .clone()
    .close()
    .attr("class", "fabric");

  // Complete pattern?
  if (complete) {
    // Placket help lines
    paths.placketOuterFold = new Path()
      .move(points.placketTopOut)
      .line(points.placketBottomOut)
      .attr("class", "dotted");
    macro("sprinkle", {
      snippet: "notch",
      on: ["placketTopOut", "placketBottomOut"]
    });

    // Buttons
    addButtons(part);

    // Grainline
    points.grainlineFrom = points.placketBottomEdge.shift(180, width / 2);
    points.grainlineTo = points.placketTopEdge.shift(180, width / 2);
    macro("grainline", {
      from: points.grainlineFrom,
      to: points.grainlineTo
    });

    // Title
    points.title = new Point(points.placketTopOut.x, points.cfArmhole.y);
    macro("title", {
      at: points.title,
      nr: "1b",
      title: "buttonPlacket",
      scale: 0.75,
      rotation: -90
    });

    // Logo
    points.logo = points.title.shift(-90, 120);
    snippets.logo = new Snippet("logo", points.logo)
      .attr("data-scale", 0.5)
      .attr("data-rotate", -90);

    if (sa) {
      paths.sa = paths.saBase
        .offset(sa * -1)
        .line(
          new Point(
            points.placketBottomEdge.x + sa,
            points.placketBottomEdge.y + 3 * sa
          )
        )
        .line(
          new Point(
            points.placketBottomIn.x - sa,
            points.placketBottomIn.y + 3 * sa
          )
        )
        .close()
        .attr("class", "fabric sa");
    }
  }

  // Paperless?
  if (paperless) {
  }

  return part;
};