import { db } from './db';

export async function validateApiKey(apiKey: string | null) {
  if (!apiKey) return null;

  try {
    const result = await db.query(
      'SELECT * FROM merchants WHERE api_key = $1 LIMIT 1',
      [apiKey]
    );

    if (result.rows.length === 0) {
      return null;
    }

    return result.rows[0];
  } catch (error) {
    console.error('API Key Validation Error:', error);
    return null;
  }
}