// import-portfolio.js
//
// Imports holdings from a broker CSV export into portfolio.json.
//
// Usage:
//   npm run import-portfolio -- holdings.csv
//
// Supported brokers (auto-detected from headers):
//   Robinhood  → Account → Statements & History → Export → Holdings
//   Vanguard   → My Accounts → Holdings → Download (top-right icon)
//   Fidelity   → Accounts & Trade → Portfolio → Positions → Download CSV
//
// If you have multiple brokers, run the command once per file —
// each import merges into portfolio.json without overwriting previous entries.

import { PortfolioImporter } from './src/finance/PortfolioImporter.js';

const csvPath = process.argv[2];

if (!csvPath) {
  console.error('Usage: npm run import-portfolio -- <path-to-csv>');
  console.error('');
  console.error('Examples:');
  console.error('  npm run import-portfolio -- ~/Downloads/robinhood_holdings.csv');
  console.error('  npm run import-portfolio -- ~/Downloads/vanguard_holdings.csv');
  process.exit(1);
}

try {
  new PortfolioImporter().import(csvPath);
} catch (err) {
  console.error(`\n======>>>> Import failed <<<<====== ${err.message}`);
  process.exit(1);
}