// Chatbot knowledge guard (Marty, 2026-09-16: "ensure the chatbot is completely current, and keep it that way").
// Compares chatbot.js KNOWLEDGE_DATE with the newest public release note. If a note is newer, the
// chatbot was not brought up to date with that change: fix chatbot.js (canned + prompt), bump the date.
//   node qa/chatbot-sync.mjs            (checks the live site's /api/releases)
//   LOCAL=http://127.0.0.1:8796 node qa/chatbot-sync.mjs
import fs from 'node:fs';
const B = process.env.LOCAL || 'https://instantadpay.com';
const src = fs.readFileSync(new URL('../chatbot.js', import.meta.url), 'utf8');
const m = /KNOWLEDGE_DATE = '(\d{4}-\d{2}-\d{2})'/.exec(src);
if (!m) { console.log('[bug] chatbot.js has no KNOWLEDGE_DATE constant'); process.exit(1); }
const known = m[1];
let notes = [];
try { const r = await (await fetch(B + '/api/releases')).json(); notes = r.notes || []; } catch (e) { console.log('[warn] could not read ' + B + '/api/releases: ' + e.message); process.exit(0); }
const newer = notes.filter(n => (n.date || '') > known);
if (newer.length) {
  console.log('[bug] chatbot knowledge date ' + known + ' is older than ' + newer.length + ' release note(s):');
  for (const n of newer) console.log('   ' + n.date + '  ' + n.title);
  console.log('   -> update chatbot.js (canned answers + systemPrompt) for each, then bump KNOWLEDGE_DATE.');
  process.exit(1);
}
console.log('chatbot knowledge date ' + known + ' covers all ' + notes.length + ' release notes (newest ' + (notes[0] ? notes[0].date : 'none') + ')');