import sharp from 'sharp'
import { readFileSync } from 'fs'

const svg = readFileSync('public/favicon.svg')

const sizes = [192, 512]

for (const size of sizes) {
  await sharp(svg)
    .resize(size, size)
    .png()
    .toFile(`public/pwa-${size}x${size}.png`)
  console.log(`Generated pwa-${size}x${size}.png`)
}

const maskablePad = 0.2
for (const size of sizes) {
  const padPx = Math.round(size * maskablePad)
  await sharp(svg)
    .resize(size - padPx * 2, size - padPx * 2)
    .extend({
      top: padPx,
      bottom: padPx,
      left: padPx,
      right: padPx,
      background: { r: 10, g: 10, b: 10, alpha: 1 },
    })
    .png()
    .toFile(`public/pwa-${size}x${size}-maskable.png`)
  console.log(`Generated pwa-${size}x${size}-maskable.png`)
}

console.log('Done.')