#!/usr/bin/env node
const fs = require('fs');
const path = require('path');
const { pathToFileURL } = require('url');

const ROOT = path.resolve(__dirname, '..');
const SKILL_DIR = path.join(ROOT, 'skills', 'fmode-vision');

function fail(msg) { console.error('SMOKE FAIL: ' + msg); process.exit(1); }

const required = [
  'SKILL.md',
  'scripts/vision-client.mjs',
  'scripts/prompts/room-measurement.mjs'
];
for (const rel of required) {
  if (!fs.existsSync(path.join(SKILL_DIR, rel))) fail('missing ' + rel);
}

(async () => {
  const mod = await import(pathToFileURL(path.join(SKILL_DIR, 'scripts', 'vision-client.mjs')).href);
  for (const fn of ['resolveApiToken', 'callVisionAPI', 'callMultiPass', 'extractJSON']) {
    if (typeof mod[fn] !== 'function') fail('export ' + fn + ' is not a function');
  }
  const { parsed } = mod.extractJSON('text {"a":1} tail');
  if (!parsed || parsed.a !== 1) fail('extractJSON did not parse JSON');
  console.log('SMOKE OK: fmode-vision package structure + module exports verified');
})().catch(e => fail(e.message));