#include "CoPrtCnvCentralTelegram.hpp"
#include <QJsonDocument>

namespace N_CoPrtCnv
{

void CoPrtCnvCentralTelegram::setData(const QByteArray &data)
{
  m_data = data;
  m_json = QJsonObject();
}

QByteArray CoPrtCnvCentralTelegram::data()
{
  ensureByteArray();
  return m_data;
}

QJsonObject CoPrtCnvCentralTelegram::json()
{
  ensureJson();
  return m_json;
}

QJsonObject CoPrtCnvCentralTelegram::jsonData()
{
  return json()[QStringLiteral("data")].toObject();
}

TrainingAreaBase::TetraIcd::TelegramId CoPrtCnvCentralTelegram::telegramId()
{
  if (m_telegramId != TrainingAreaBase::TetraIcd::UNKNOWN)
    return m_telegramId;

  ensureJson();
  m_telegramId = static_cast<TrainingAreaBase::TetraIcd::TelegramId>(m_json[QStringLiteral("typeId")].toInt());
  return m_telegramId;
}

void CoPrtCnvCentralTelegram::setCounter(qint32 counter)
{
  if (m_json.isEmpty())
    m_json = QJsonDocument::fromJson(m_data).object();
  m_json[QStringLiteral("counter")] = counter;
  m_data.clear();
}

qint32 CoPrtCnvCentralTelegram::counter()
{
  ensureJson();
  const QString key(QStringLiteral("counter"));
  const QJsonValue sendCounter(m_json[key]);
  if (!sendCounter.isDouble())
    throw TrainingAreaBase::TetraIcd::JsonException(m_json, key);
  return sendCounter.toInt(-1);
}

void CoPrtCnvCentralTelegram::ensureJson()
{
  if (m_json.isEmpty())
  {
    if (m_data.isEmpty())
      return;
    m_json = QJsonDocument::fromJson(m_data).object();
  }
}

void CoPrtCnvCentralTelegram::ensureByteArray()
{
  if (m_data.isEmpty())
  {
    if (m_json.isEmpty())
      return;
    m_data = QJsonDocument(m_json).toJson(QJsonDocument::Compact);
  }
}


}