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

async function generateAltText(url, language, token, existingAltText, id) {
  const res = await fetch('https://api.alt-generator.ai/generate', {
    method: 'POST',
    headers: { 'Content-Type': 'application/json', 'x-access-token': token },
    body: JSON.stringify({
      url,
      language: [language],
      existingAltText,
      assetId: id
    })
  });
  if (!res.ok) throw new Error(`HTTP ${res.status}`);
  return res.json();
}