// **************************************************************************
// 
//  (C) Copyright 2009   Swiss SIMTEC AG
// 
// **************************************************************************
// 
//  $HeadURL$
//  $LastChangedBy$
//  $LastChangedDate$
//  $LastChangedRevision$
//   
// **************************************************************************
 
// manual class headers
#include "LogViewDateTimeEdit.hpp"
#include <time.h>
#include "LogViewField.hpp"
#include "LogViewTelegram.hpp"

namespace N_LogView
{

// ---------------------------------------------------------------
LogViewDateTimeEdit::LogViewDateTimeEdit(LogViewField* a_field, QWidget* a_parent, const bool a_readonly)
  : QDateTimeEdit(a_parent)
  , LogViewWidget(a_field, this, a_parent, a_readonly)
{
  if (a_readonly)
  {
    setReadOnly(true);
    setAlignment(a_field->isRightAligned() ? Qt::AlignRight : Qt::AlignLeft);
  }

  // date-time-field
  qint64 unixTime = 0;
  if (a_field->hasContent())
  {
    if (a_field->isMSecsField())
      unixTime = a_field->value(0, true).toLongLong();
    else
      unixTime = a_field->value(0, true).toInt() * 1000LL;
  }
  // take actual date and time if time is 0
  if (0 == unixTime && !a_readonly)
    unixTime = ::time(nullptr) * 1000LL;

  //valueWidget = new QDateTimeEdit(dateTime);
  setDateTime(QDateTime::fromMSecsSinceEpoch(unixTime));
  setDisplayFormat(QLatin1String("dd MMM yyyy hh:mm:ss"));
  setCalendarPopup(true);
  updateToolTip(QString::number(unixTime));
  //setToolTip(a_field->getToolTipText());
  //  checkAndOvertakeContent();

  connect(this, &LogViewDateTimeEdit::editingFinished,
          this, &LogViewDateTimeEdit::checkAndOvertakeContent);
}


// ---------------------------------------------------------------
void LogViewDateTimeEdit::checkAndOvertakeContent()
{
  updateToolTip(QString::number(dateTime().toMSecsSinceEpoch() / 1000));
}


// ---------------------------------------------------------------
// Writes the content into telegram.
// Returns true if successful.
// ---------------------------------------------------------------
bool LogViewDateTimeEdit::saveContent(LogViewTelegram* a_telegram)
{
  if (a_telegram->isJsonTelegram())
  {
    a_telegram->setJsonValue(m_Field->jsonPath(), dateTime().toMSecsSinceEpoch());
  }
  else
  {
    a_telegram->setNextFieldAsGpsTimeField(); // fixme: muss noch der feldname auf GPS Zeit geprüft werden?
    a_telegram->setUIntX(getSize(), dateTime().toMSecsSinceEpoch() / 1000);
  }
  return true;
}

} // namespace N_LogView