#!/usr/bin/env node
import fs from 'fs';
import path from 'path';
import { fileURLToPath } from 'url';

const __dirname = path.dirname(fileURLToPath(import.meta.url));
const root = path.resolve(__dirname, '..');

const { stringifyCanonical } = await import(path.join(root, 'shared/src/canonical-json.ts'));

const files = [
  'site-context.json',
  'content/events.json',
  'config/sms-sites.json',
  ...fs.readdirSync(path.join(root, 'content/sections'))
    .filter(f => f.endsWith('.json'))
    .map(f => `content/sections/${f}`),
];

const errors = [];
console.log('Checking canonical JSON format...');

for (const rel of files) {
  const abs = path.join(root, rel);
  const raw = fs.readFileSync(abs, 'utf-8');
  const parsed = JSON.parse(raw);
  const canonical = stringifyCanonical(parsed);
  if (raw === canonical) {
    console.log(`  ✓ ${rel}`);
  } else {
    errors.push(rel);
  }
}

if (errors.length > 0) {
  console.error('\n✗ Non-canonical files (run `node scripts/canonicalize.js` to fix):');
  errors.forEach(e => console.error(`  ${e}`));
  process.exit(1);
} else {
  console.log('\n✓ All files are canonical.');
}