import initSqlJs from 'sql.js';
import fs from 'fs';
import path from 'path';
import { fileURLToPath } from 'url';

const __dirname = path.dirname(fileURLToPath(import.meta.url));
const dbPath = process.env.DATABASE_PATH || path.join(__dirname, '..', 'data', 'configurateur.db');

if (!fs.existsSync(dbPath)) {
  console.error('Database file not found. Run npm run db:init first.');
  process.exit(1);
}

const SQL = await initSqlJs({
  locateFile: (file) => path.join(__dirname, '..', 'node_modules', 'sql.js', 'dist', file)
});
const buffer = fs.readFileSync(dbPath);
const db = new SQL.Database(buffer);
const seedSql = fs.readFileSync(path.join(__dirname, 'seeds.sql'), 'utf8');
db.exec(seedSql);
fs.writeFileSync(dbPath, Buffer.from(db.export()));
db.close();
console.log('Seeds applied.');