import { CosmicPay } from '@cosmicpay/sdk';

const cosmic = new CosmicPay({
  apiKey: process.env.COSMIC_API_KEY!,
  secretKey: process.env.COSMIC_SECRET_KEY!,
});

// 1. Create dynamic UPI payment session
export async function POST(req: Request) {
  const session = await cosmic.payment.initiate({
    amount: 1499, // Whole rupees
    order_id: 'ORD_91823',
    redirect_url: 'https://store.in/checkout/verify',
  });

  // Returns session UUID & allocated unique paise
  return Response.json({
    payment_url: session.payment_url,
    total_amount: session.total_amount, // 1499.42
  });
}