index.js

const https = require('https');

/**
 * Parse natural language into structured JDON intent using JSONFIRST.
 * Use the returned JDON as a deterministic context before calling OpenAI.
 *
 * @param {string} text - Raw natural language input
 * @param {string} apiKey - Your JSONFIRST API key (jsonfirst.com/dashboard)
 * @param {object} [options] - { mode: 'ANTI_CREDIT_WASTE_V2' | 'MAX_PERFORMANCE' }
 * @returns {Promise<object>} JDON structured intent
 */
function parseIntent(text, apiKey, options = {}) {
  const payload = JSON.stringify({
    text,
    mode: options.mode || 'ANTI_CREDIT_WASTE_V2'
  });

  return new Promise((resolve, reject) => {
    const req = https.request({
      hostname: 'jsonfirst.com',
      path: '/api/convert',
      method: 'POST',
      headers: {
        'Content-Type': 'application/json',
        'Authorization': `Bearer ${apiKey}`,
        'Content-Length': Buffer.byteLength(payload)
      }
    }, (res) => {
      let data = '';
      res.on('data', chunk => { data += chunk; });
      res.on('end', () => {
        try { resolve(JSON.parse(data)); }
        catch (e) { reject(new Error('Invalid JSON response from JSONFIRST')); }
      });
    });
    req.on('error', reject);
    req.write(payload);
    req.end();
  });
}

module.exports = { parseIntent };