import { test } from 'node:test';
import assert from 'node:assert/strict';
import { isCarriedStateType, stateToCarry } from './roomUpgradeState';

const ev = (type: string, content: Record<string, unknown>, stateKey = '') => ({
  getType: () => type,
  getStateKey: () => stateKey,
  getContent: () => content,
});

test('Lotus room state is carried; state Synapse already copies is not (#327)', () => {
  assert.equal(isCarriedStateType('io.lotus.voice_limit'), true);
  assert.equal(isCarriedStateType('io.lotus.room_quality'), true);
  assert.equal(isCarriedStateType('io.lotus.soundboard'), true);
  assert.equal(isCarriedStateType('m.room.retention'), true);
  assert.equal(isCarriedStateType('in.cinny.room.power_level_tags'), true);
  assert.equal(isCarriedStateType('im.ponies.room_emotes'), true);
  assert.equal(isCarriedStateType('m.room.power_levels'), false);
  assert.equal(isCarriedStateType('m.room.name'), false);
  assert.equal(isCarriedStateType('m.room.member'), false);
});

test('stateToCarry keeps state keys and skips emptied events', () => {
  const out = stateToCarry([
    ev('io.lotus.voice_limit', { max_users: 5 }),
    ev('io.lotus.soundboard', { clips: [1] }, 'pack-a'),
    ev('io.lotus.room_quality', {}),
    ev('m.room.name', { name: 'x' }),
    ev('m.room.retention', { max_lifetime: 604800000 }),
  ]);
  assert.deepEqual(
    out.map((s) => `${s.type}|${s.stateKey}`),
    ['io.lotus.voice_limit|', 'io.lotus.soundboard|pack-a', 'm.room.retention|'],
  );
});