'use strict';
const assert = require('node:assert');
const { createSubscribers } = require('../lib/notify-fanout.js');

let passed = 0;
function check(name, fn) {
  try { fn(); console.log('  ok -', name); passed++; }
  catch (e) { console.error('  FAIL -', name, e.message); process.exitCode = 1; }
}

const subs = createSubscribers();
const wcA = { id: 'A', send: function (ch, payload) { this._last = [ch, payload]; } };
const wcB = { id: 'B', send: function (ch, payload) { this._last = [ch, payload]; } };

subs.addClip(wcA);
subs.addFav(wcB);

check('notifyClip only sends to clip subs', () => {
  subs.notifyClip('clips:added', { id: 1 });
  assert.deepStrictEqual(wcA._last, ['clips:added', { id: 1 }]);
  assert.strictEqual(wcB._last, undefined);
});

check('notifyFav only sends to fav subs', () => {
  subs.notifyFav('favorites:changed');
  assert.strictEqual(wcA._last[0], 'clips:added', 'A untouched');
  assert.strictEqual(wcB._last[0], 'favorites:changed');
});