const ONE_DAY = 24 * 60 * 60 * 1000;

return $input.all()
  .filter((item) => item.json._grupo === 'selected')
  .map((item) => {
    const data = item.json;
    const memory = data.memory;
    const sentRecently = memory && memory.last_sent_at != null && (data.now - memory.last_sent_at) < ONE_DAY * 1.5;
    const consecutiveDaysSent = sentRecently && !data.contextChanged ? (Number(memory.consecutive_days_sent || 0) + 1) : 1;
    const timesSent = (memory ? Number(memory.times_sent || 0) : 0) + 1;
    const timesSent30d = (memory ? Number(memory.times_sent_30d || 0) : 0) + 1;
    return {
      json: {
        ticket_id: data.ticket.id,
        last_sent_at: data.now,
        times_sent: timesSent,
        times_sent_30d: timesSent30d,
        consecutive_days_sent: consecutiveDaysSent,
        updated_at: data.now,
      },
    };
  });