import { TELEGRAM_EMOJI_GROUPS } from './js/components/telegram-emoji-catalog.js?diagnostic=202607151545';

const items = TELEGRAM_EMOJI_GROUPS.flatMap((group) =>
  group.items.map((item) => ({ ...item, category: group.id })),
);

function duplicateValues(key) {
  return Object.entries(
    items.reduce((groups, item) => {
      const value = item[key];
      (groups[value] ||= []).push(item.file);
      return groups;
    }, {}),
  )
    .filter(([, files]) => files.length > 1)
    .map(([value, files]) => ({ value, files }));
}

const missing = items
  .filter((item) => !item.emoji || !item.file || !item.name || !item.category || !item.previewUrl || !item.animatedUrl)
  .map((item) => ({ file: item.file, missing: ['emoji', 'file', 'name', 'category', 'previewUrl', 'animatedUrl'].filter((field) => !item[field]) }));

console.log(JSON.stringify({
  categories: TELEGRAM_EMOJI_GROUPS.map((group) => ({ id: group.id, label: group.label, count: group.items.length })),
  total: items.length,
  uniqueUnicode: new Set(items.map((item) => item.emoji)).size,
  uniqueUrl: new Set(items.map((item) => item.file)).size,
  duplicateUnicode: duplicateValues('emoji'),
  duplicateUrl: duplicateValues('file'),
  missing,
}, null, 2));