freesewing/packages/simon/src/frontright-seamless.js

import { addButtons } from './shared'

export default (part) => {
  const { sa, store, Point, points, Path, paths, complete, paperless, macro, options, utils } =
    part.shorthand()

  const width = store.get('buttonPlacketWidth')
  points.placketTopFold1 = points.cfNeck.shift(0, width / 2)
  points.placketTopFold2 = points.cfNeck.shift(0, width * 1.5)
  points.placketTopEdge = points.cfNeck.shift(0, width * 2.5)
  points.placketTopIn = points.cfNeck.shift(180, width / 2)
  points.placketBottomFold1 = points.cfHem.shift(0, width / 2)
  points.placketBottomFold2 = points.cfHem.shift(0, width * 1.5)
  points.placketBottomEdge = points.cfHem.shift(0, width * 2.5)
  points.placketBottomIn = points.cfHem.shift(180, width / 2)

  const buttonholePlacketWidth = store.get('buttonholePlacketWidth')
  const fold = options.buttonholePlacketStyle === 'seamless' ? 0 : store.get('buttonholePlacketFoldWidth')
  points.placketTopMatch = utils.lineIntersectsCurve(
    new Point(-(buttonholePlacketWidth / 2 - fold), points.cfNeck.y + 20),
    new Point(-(buttonholePlacketWidth / 2 - fold), points.cfNeck.y - 20),
    points.cfNeck,
    points.cfNeckCp1,
    points.neckCp2Front,
    points.neck
  )
  points.placketBottomMatch = points.cfHem.shift(180, buttonholePlacketWidth / 2 - fold)

  paths.seam.line(points.placketTopEdge).line(points.placketBottomEdge).line(points.cfHem).close()

  // Complete pattern?
  if (complete) {
    // Placket help lines
    paths.frontCenter = new Path().move(points.cfNeck).line(points.cfHem).attr('class', 'help')
    paths.placketFold1 = new Path()
      .move(points.placketTopFold1)
      .line(points.placketBottomFold1)
      .attr('class', 'dotted')
    paths.placketFold2 = new Path()
      .move(points.placketTopFold2)
      .line(points.placketBottomFold2)
      .attr('class', 'dotted')
    paths.placketInnerFold = new Path()
      .move(points.placketBottomIn)
      .line(points.placketTopIn)
      .attr('class', 'dotted')
    if (!options.seperateButtonholePlacket) {
      // Match lines are only displayed on attached plackets
      if (Math.abs(points.placketTopIn.x - points.placketTopMatch.x) < 0.5) {
        // Match line is nearly the same as the inner fold line.
        paths.placketInnerFold
          .attr('data-text', 'matchHere')
          .attr('data-text-class', 'text-xs center')
      } else {
        // Separate match line and inner fold line.
        paths.placketMatch = new Path()
          .move(points.placketBottomMatch)
          .line(points.placketTopMatch)
          .attr('class', 'stroke-sm help')
          .attr('data-text', 'matchHere')
          .attr('data-text-class', 'text-xs center')
      }
    }

    macro('sprinkle', {
      snippet: 'notch',
      on: [
        'cfNeck',
        'cfHem',
      ],
    })

    // Buttons
    addButtons(part)

    // Title
    macro('title', { at: points.title, nr: 1, title: 'frontRight' })

    if (sa) {
      paths.saFromArmhole
        .line(new Point(points.placketTopEdge.x, points.placketTopEdge.y - sa))
        .line(points.placketTopEdge)
        .move(points.placketBottomEdge)
        .line(points.placketBottomEdge.shift(-90, sa * 3))
        .line(paths.hemSa.start())
    }
  }

  // Paperless?
  if (paperless) {
    macro('hd', {
      from: points.hps,
      to: points.placketTopEdge,
      y: points.hps.y - sa - 15,
    })
    macro('hd', {
      from: points.s3ArmholeSplit,
      to: points.placketTopEdge,
      y: points.hps.y - sa - 30,
    })
    macro('hd', {
      from: points.armhole,
      to: points.placketTopEdge,
      y: points.hps.y - sa - 45,
    })
    macro('vd', {
      from: points.placketTopEdge,
      to: points.s3CollarSplit,
      x: points.placketTopEdge.x + sa + 15,
    })
    macro('vd', {
      from: points.placketBottomEdge,
      to: points.placketTopEdge,
      x: points.placketTopEdge.x + sa + 15,
    })
  }

  return part
}