import { test } from 'node:test';
import assert from 'node:assert/strict';
import { describeLastActive } from './lastActive';

const now = 1_800_000_000_000;
test('wording buckets', () => {
  assert.equal(describeLastActive(undefined), null);
  assert.equal(describeLastActive({ presence: 'offline', active: false }), null);
  assert.equal(describeLastActive({ presence: 'offline', active: false, lastActiveTs: 0 }), null);
  assert.equal(
    describeLastActive({ presence: 'online', active: true, lastActiveTs: now }, now),
    'Active now',
  );
  assert.equal(
    describeLastActive({ presence: 'online', active: false, lastActiveTs: now - 20_000 }, now),
    'Active just now',
  );
  assert.equal(
    describeLastActive(
      { presence: 'unavailable', active: false, lastActiveTs: now - 12 * 60_000 },
      now,
    ),
    'Last active 12 min ago',
  );
  assert.equal(
    describeLastActive(
      { presence: 'offline', active: false, lastActiveTs: now - 3 * 3_600_000 },
      now,
    ),
    'Last active 3 hours ago',
  );
  assert.equal(
    describeLastActive(
      { presence: 'offline', active: false, lastActiveTs: now - 26 * 3_600_000 },
      now,
    ),
    'Last active yesterday',
  );
  assert.equal(
    describeLastActive(
      { presence: 'offline', active: false, lastActiveTs: now - 5 * 86_400_000 },
      now,
    ),
    'Last active 5 days ago',
  );
  assert.equal(
    describeLastActive(
      { presence: 'offline', active: false, lastActiveTs: now - 40 * 86_400_000 },
      now,
    ),
    'Last active over a month ago',
  );
});