const fetch = require('node-fetch');

const payload = {
  "invoice": {
    "profile": "EN16931",
    "invoice": { "number": "INV-2026-001", "type": "380", "issue_date": "2026-01-15T00:00:00Z", "currency": "EUR" },
    "seller": {
      "name": "Tech Corp",
      "registration": "123456789",
      "global_id": { "scheme_id": "0002", "value": "123456789" },
      "endpoint_id": { "scheme_id": "0002", "value": "123456789" },
      "address": { "street": "123 Rue", "postal_code": "75000", "city": "Paris", "country": "FR" },
      "vat_id": "FR12345678901"
    },
    "buyer": {
      "name": "Acme Inc",
      "global_id": { "scheme_id": "0002", "value": "987654321" },
      "endpoint_id": { "scheme_id": "0002", "value": "987654321" },
      "address": { "street": "456 Avenue", "postal_code": "69000", "city": "Lyon", "country": "FR" }
    },
    "lines": [
      { "id": "1", "description": "Software License - Abonnement", "quantity": 1, "unit": "EA", "unit_price": 150.00, "vat_rate": 20.0, "vat_amount": 30.00, "total_excl_vat": 150.00, "total_incl_vat": 180.00 }
    ],
    "totals": { 
      "tax_basis_total": 150.00, 
      "total_vat": 30.00, 
      "total_incl_vat": 180.00,
      "subtotal_excl_vat": 150.00,
      "amount_due": 180.00,
      "vat_breakdown": [ { "rate": 20.0, "taxable_amount": 150.00, "vat_amount": 30.00 } ] 
    }
  },
  "options": {
    "templateId": "tpl_standard_b2b"
  }
};

async function generateInvoice() {
  const response = await fetch('https://api.gofx.dev/api/generate', {
    method: 'POST',
    headers: {
      'X-API-Key': 'sk_live_YOUR_API_KEY',
      'Content-Type': 'application/json'
    },
    body: JSON.stringify(payload)
  });

  if (!response.ok) {
    const errorText = await response.text();
    console.error('Erreur API:', response.status, errorText);
    return;
  }

  const data = await response.json();
  console.log('Facture URL:', data.url || data);
}

generateInvoice();