/**
 * @file numberAutomat.js
 * @description Manages cached document numbering sequences (`GET /api/number`)
 * (e.g. delivery, entity) for the active company. Built via `createListAutomat`.
 *
 * Upstream Triggers:
 * - `authAutomat`: Via `createListAutomat` — triggers `load()` on `'authed'` with
 *   a `selectedCompanyId`, and `reset()` on `'anon'`.
 * - UI / Routes: Manual calls to `load()` or `reload()`.
 */

import { number as numberApi } from '../api';
import { createListAutomat } from './createListAutomat';

/**
 * @typedef {Object} NumberSequence
 * @property {string|number} id Sequence id.
 * @property {string} type Document type key (e.g. `delivery`, `entity`).
 * @property {string} prefix Prefix rendered before the counter.
 * @property {number} padding Zero-padding width.
 * @property {number} next Next counter value.
 */

/**
 * Company document number sequences (`GET /api/number`).
 *
 * @type {import('react-automat').Automat<import('./createListAutomat').ListAutomatState>}
 */
export const numberAutomat = createListAutomat({
  name: 'number',
  fetch: async () => {
    const data = await numberApi.list();
    return data.numbers ?? [];
  },
  sort: (items) =>
    [...items].sort((a, b) =>
      String(a.type ?? '').localeCompare(String(b.type ?? ''), 'de'),
    ),
});

export default numberAutomat;