import { createRequire } from 'node:module';
import { readFile } from 'node:fs/promises';
import { fileURLToPath } from 'node:url';
const require = createRequire(new URL('../apps/server/package.json', import.meta.url));
const sharp = require('sharp');
const asset = (name) => fileURLToPath(new URL(`../apps/web/public/${name}`, import.meta.url));
const source = await readFile(asset('icon.svg'));
await Promise.all(
  [192, 512].map((size) =>
    sharp(source, { density: (72 * size) / 64 })
      .resize(size, size)
      .png()
      .toFile(asset(`icon-${size}.png`)),
  ),
);
// Leave margin so the letter and dot remain inside Android's central safe zone.
const padded = await sharp(source, { density: 432 }).resize(384, 384).png().toBuffer();
await sharp({ create: { width: 512, height: 512, channels: 4, background: '#111111' } })
  .composite([{ input: padded, left: 64, top: 64 }])
  .png()
  .toFile(asset('icon-maskable.png'));
console.log('Generated icon-192.png, icon-512.png, icon-maskable.png from icon.svg');