import React from 'react'
import useQRCodeGenerator from 'react-hook-qrcode-svg'

const QRCODE_SIZE = 256
const QRCODE_LEVEL = 'Q'
const QRCODE_BORDER = 4

const QRCodeComponent = ({ value }) => {
  const { path, viewBox } = useQRCodeGenerator(value, QRCODE_LEVEL, QRCODE_BORDER)

  return (
    <svg
      width={QRCODE_SIZE}
      height={QRCODE_SIZE}
      viewBox={viewBox}
      stroke='none'
    >
      <rect width='100%' height='100%' fill='#ffffff' />
      <path d={path} fill='#000000' />
    </svg>
  )
}

import React, { useMemo } from 'react'
import useQRCodeGenerator from 'react-hook-qrcode-svg'

const LOGO_PATH = `M 53.00,0.44
 C 74.13,-2.27 95.87,3.14 110.83,19.04
   139.01,48.98 132.42,101.51 95.00,120.74
   81.22,127.82 73.98,128.17 59.00,128.00
   31.12,127.67 7.43,105.37 1.24,79.00
   -0.37,72.18 -0.01,67.86 0.00,61.00
   0.05,29.96 23.24,6.01 53.00,0.44 Z
`
const LOGO_SIZE = 128

const QRCODE_SIZE = 256
const QRCODE_LEVEL = 'Q'
const QRCODE_BORDER = 4

const QRCodeComponent = ({ value }) => {
  // Generate SVG path
  const { path, viewBox, excludePoints } = useQRCodeGenerator(
    value,
    QRCODE_LEVEL,
    QRCODE_BORDER,
    // Exclude rectangular area from QR Code
    {
      width: 42,
      height: 42,
      baseSize: QRCODE_SIZE
    }
  )

  // Calculate logo path transformations
  const [scaleX, scaleY, translateX, translateY] = useMemo(() => {
    const scaleX = (excludePoints.x2 - excludePoints.x1) / LOGO_SIZE
    const scaleY = (excludePoints.y2 - excludePoints.y1) / LOGO_SIZE

    const translateX = excludePoints.x1 + QRCODE_BORDER
    const translateY = excludePoints.y1 + QRCODE_BORDER

    return [scaleX, scaleY, translateX, translateY]
  }, [excludePoints])

  // Render SVG element
  return (
    <svg
      width={QRCODE_SIZE}
      height={QRCODE_SIZE}
      viewBox={viewBox}
      stroke='none'
    >
      <rect width='100%' height='100%' fill='#ffffff' />
      <path d={path} fill='#000000' />
      <g transform={`translate(${translateX}, ${translateY})`}>
        <g transform={`scale(${scaleX}, ${scaleY})`}>
          <path
            fill='#cccccc'
            d={LOGO_PATH}
            shapeRendering='geometricPrecision'
          />
        </g>
      </g>
    </svg>
  )
}