import { getDb } from '../src/db';

async function test() {
  console.log('Testing LibSQL connection...');
  try {
    const db = await getDb();
    console.log('Database initialized.');
    
    const wallets = await db.all('SELECT * FROM wallets');
    console.log(`Found ${wallets.length} wallets.`);
    
    if (wallets.length > 0) {
      console.log('Testing insert with undefined parameter...');
      // Inserting a transaction with undefined for optional fields
      await db.run(
        'INSERT INTO transactions (type, amount, currency, wallet_id, date, category, note) VALUES (?, ?, ?, ?, ?, ?, ?)',
        ['income', 100, 'USD', wallets[0].id, new Date().toISOString(), undefined, 'Test with undefined']
      );
      console.log('Insert with undefined parameter successful.');
    }
    
    console.log('SUCCESS: Database connection and parameter sanitization are working.');
    process.exit(0);
  } catch (error) {
    console.error('FAILED: Database connection error:', error);
    process.exit(1);
  }
}

test();