require('dotenv').config();
const pool = require('../server/db');
const { loadPainterPalette, findPaletteRow } = require('./painter-palette-lib');

async function main() {
  const palette = loadPainterPalette();
  const { rows: dbArtists } = await pool.query('SELECT name FROM artists ORDER BY name');

  let matched = 0;
  const unmatched = [];
  for (const a of dbArtists) {
    if (findPaletteRow(a.name, palette)) matched += 1;
    else unmatched.push(a.name);
  }

  console.log('CSV rows:', palette.rowCount);
  console.log('DB artists:', dbArtists.length);
  console.log('Matched to PainterPalette:', matched, '/', dbArtists.length);
  if (unmatched.length) console.log('Unmatched:', unmatched.join('; '));

  await pool.end();
}

main().catch((err) => {
  console.error(err);
  process.exit(1);
});