// duplicate ids in an object literal overwrite silently. this is the only place
// that would ever notice. run it after writing philes.
import { PHILES, TOTAL } from '../src/philes.js';
import { readFileSync, readdirSync } from 'fs';

const src = readFileSync(new URL('../src/philes.js', import.meta.url), 'utf8');
const ids = [...src.matchAll(/^ {2}'([a-z0-9-]+)': \{/gm)].map(m => m[1]);
const dupes = ids.filter((id, i) => ids.indexOf(id) !== i);

const used = new Set();
// ids live in a lot of shapes now: phile('x'), phile: 'x', and bare entries in
// data tables. so: does the quoted id appear anywhere outside philes.js at all.
for (const d of ['../src/', '../src/levels/']) {
  const dir = new URL(d, import.meta.url);
  for (const f of readdirSync(dir)) {
    if (!f.endsWith('.js') || f === 'philes.js') continue;
    const t = readFileSync(new URL(f, dir), 'utf8');
    for (const id of ids) if (t.includes(`'${id}'`)) used.add(id);
  }
}

const missing = [...used].filter(id => !PHILES[id]);
const orphan  = ids.filter(id => !used.has(id));

console.log(`${ids.length}/${TOTAL} written · ${ids.length - orphan.length} findable`);
if (dupes.length)   console.log('DUPLICATE IDS (silently overwritten):', dupes.join(' '));
if (missing.length) console.log('REFERENCED BUT NOT WRITTEN:', missing.join(' '));
if (orphan.length)  console.log(`not yet placed in a level (${orphan.length}):`, orphan.join(' '));
process.exit(dupes.length || missing.length ? 1 : 0);