import { readFileSync } from 'node:fs';
import LibRaw from 'libraw-wasm';

const files = [
  'D0004128.DNG',
  'DSCF1701.RAF',
  'P1010256.RW2',
  '_3279791.ORF',
  'APACHAI-20160215-357.NEF'
];

for (const file of files) {
  try {
    const bytes = readFileSync('../' + file);
    const raw = new LibRaw();
    await raw.open(bytes, { halfSize: true, noAutoScale: true });
    const meta = await raw.metadata(true);
    const cd = meta?.color_data;
    console.log(`=== ${file} ===`);
    console.log('cam_mul:', cd?.cam_mul);
    console.log('pre_mul:', cd?.pre_mul);
    console.log('rgb_cam:', cd?.rgb_cam);
    console.log('cam_xyz:', cd?.cam_xyz);
    raw.dispose();
  } catch (err) {
    console.log(`Error reading ${file}:`, err.message);
  }
}