#include "LogViewField.hpp"
#include <QtCore/QDateTime>
#include "LogViewXdrElement.hpp"
#include "LogViewXdrStandardType.hpp"

namespace N_LogView
{


LogViewField::LogViewField(const QString& a_name, const E_FieldKind a_kind, const LogViewXdrElement* a_xdrElement)
  : m_Name(a_name),
    m_IsRightAligned(false),
    m_Offset(0),
    m_Size(0),
    m_MaxArraySize(0),
    m_IsDynamicArray(false),
    m_HasContent(true),
    m_bDeleteXdr(false),
    m_Kind(a_kind),
    m_XdrElement(a_xdrElement),
    m_logger(getLogger("LogViewField"))
{
}


LogViewField::~LogViewField()
{
  for (LogViewField *f : std::as_const(m_Child))
    delete f;
  if (m_bDeleteXdr)
    delete m_XdrElement;
}

LogViewField *LogViewField::clone(int arrayIdx) const
{
  LogViewField *f = new LogViewField(*this);
  f->m_Child.clear();
  f->m_bDeleteXdr = false;
  for (auto * c : m_Child)
  {
    auto *clonedChild = c->clone(-1);
    if (arrayIdx >= 0)
    {
      QStringList sl = clonedChild->jsonPath();
      if (sl.size() > 1 && sl.at(sl.size() - 2).startsWith(QStringLiteral("index: ")))
      {
        sl[sl.size() - 2] = QStringLiteral("index: %1").arg(arrayIdx);
        clonedChild->setJsonPath(sl);
      }
    }
    f->addChild(clonedChild);
  }
  for (auto &val : f->m_ValueList)
    val.clear();
  return f;
}



void LogViewField::addChild(LogViewField* a_child)
{
  if (a_child)
    m_Child.push_back(a_child);
}


void LogViewField::removeLastChild()
{
  if (m_Child.empty())
    return;
  delete m_Child.takeLast();
}



LogViewField* LogViewField::child(int arrayIdx)
{
  if (m_Child.size() > arrayIdx)
    return m_Child.at(arrayIdx);
  return nullptr;
}


void LogViewField::addValue(const QString &value)
{
  m_ValueList.append(value);
}


void LogViewField::addValueBinaryHex(const QString &value)
{
  const QByteArray ba = QByteArray::fromHex(value.toLatin1());
  for (const char c : ba)
    m_ValueList.append(QString::number(static_cast<unsigned char>(c)));
}









QString LogViewField::value(int arrayIdx, const bool a_doNotMakeSpecialConversions) const
{
  if (m_ValueList.size() > arrayIdx)
  {
    const QString &ret = m_ValueList.at(arrayIdx);
    if (!a_doNotMakeSpecialConversions)
    {
      if (isDateTimeField())
        return QDateTime::fromMSecsSinceEpoch(ret.toLongLong() * 1000).toString(QStringLiteral("dd.mm.yy hh:mm:ss.zzz"));
      if (isMSecsField())
        return QDateTime::fromMSecsSinceEpoch(ret.toLongLong()).toString(QStringLiteral("dd.mm.yy hh:mm:ss.zzz"));
    }
    return ret;
  }
  return QString();
}


int64_t LogViewField::getHighestValue() const 
{
  switch (m_XdrElement->getKind())
  {
  case LogViewXdrElement::e_KindStandardType:
  {
    int64_t highest = 1;
    
    uint16_t bitSize = 8*static_cast<const LogViewXdrStandardType*>(m_XdrElement)->getEditSize();
    
    if ((0 == m_Name.compare(QLatin1String("utm nordwert"), Qt::CaseInsensitive)) ||
        (0 == m_Name.compare(QLatin1String("utm ostwert"), Qt::CaseInsensitive)))
      bitSize -= 8;

    switch (static_cast<const LogViewXdrStandardType*>(m_XdrElement)->getValueKind()) {
    case LogViewXdrStandardType::e_Boolean:
      return 1;
    case LogViewXdrStandardType::e_Signed:
      bitSize--;
      Q_FALLTHROUGH();
    case LogViewXdrStandardType::e_Unsigned:
    case LogViewXdrStandardType::e_Data:
      highest = highest << bitSize;
      highest--;
      break;
    default:
      highest = 0;
      break;
    }
    return highest;
  }
  default:
    ERROR_LOG(m_logger) << "Case not implemented";
  }
  return 0;
}



int64_t LogViewField::getLowestValue() const 
{
  switch (m_XdrElement->getKind())
  {
  case LogViewXdrElement::e_KindStandardType:
  {
    int64_t lowest = 0;
    
    switch (static_cast<const LogViewXdrStandardType*>(m_XdrElement)->getValueKind()) {
    case LogViewXdrStandardType::e_Boolean:
      return 0;
    case LogViewXdrStandardType::e_Signed:
      lowest = getHighestValue() + 1;
      lowest = -lowest;
      break;
    default:
      break;
    }
    return lowest;
  }
  default:
    ERROR_LOG(m_logger) << "Case not implemented";
    break;
  }
  return 0;
}



void LogViewField::dump(const QString &a_indent) const
{
  INFO_LOG(m_logger) << a_indent << "[";
  INFO_LOG(m_logger) << a_indent << "Field[" << m_Name << "]: m_Kind=" << m_Kind << " m_Offset=" << m_Offset << " m_Size=" << m_Size << " m_MaxArraySize=" << m_MaxArraySize << " m_IsRightAligned=" << m_IsRightAligned << " m_IsDynamicArray=" << m_IsDynamicArray << " m_ToolTipText=" << m_ToolTipText;

  for (int i=0; i<m_ValueList.size(); i++)
    INFO_LOG(m_logger) << a_indent << "m_Value[" << i << "]=" << m_ValueList[i];

  for (auto *c : m_Child)
    c->dump(a_indent + QLatin1Char(' '));

  INFO_LOG(m_logger) << a_indent << "]";
}










QString LogViewField::makeClean(const QString &text)
{
  QString a_uncleanText = text;
  
  if (a_uncleanText.endsWith(QLatin1String("_rt")))
    a_uncleanText = a_uncleanText.left(a_uncleanText.length() - 3);

  
  a_uncleanText = a_uncleanText.replace(QLatin1Char('_'), QLatin1Char(' '));

  
  int pos = 0;
  while (a_uncleanText.length() > pos)
  {
    a_uncleanText[pos] = a_uncleanText[pos].toUpper();
    pos = a_uncleanText.indexOf(QLatin1Char(' '), pos + 1);
    if (-1 == pos)
      break;
    pos++;
  }

  return a_uncleanText;
}





bool LogViewField::isDateTimeField() const
{
  QString name = m_Name.toLower();
  return name == QLatin1String("gps_zeit");
}

bool LogViewField::isMSecsField() const
{
  QString name = m_Name.toLower();
  return (name == QLatin1String("timestamp")) || (name == QLatin1String("effectstart"));
}



void LogViewField::setMaxArraySize(uint16_t newVal, const bool a_isDynamic)
{
  m_MaxArraySize = newVal;
  m_IsDynamicArray = a_isDynamic;
}

}