// Part of BNC, a utility for retrieving decoding and
// converting GNSS data streams from NTRIP broadcasters.
//
// Copyright (C) 2007
// German Federal Agency for Cartography and Geodesy (BKG)
// http://www.bkg.bund.de
// Czech Technical University Prague, Department of Geodesy
// http://www.fsv.cvut.cz
//
// Email: euref-ip@bkg.bund.de
//
// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public License
// as published by the Free Software Foundation, version 2.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.

#ifndef RTCM3CODECODER_H
#define RTCM3CODECODER_H

#include <fstream>

#include <QtCore>
#include <QtNetwork>

#include "RTCM/GPSDecoder.h"

extern "C" {
#include "clock_orbit_rtcm.h"
}

class RTCM3coDecoder : public QObject, public GPSDecoder {
Q_OBJECT
 public:
  RTCM3coDecoder(const QString& staID);
  virtual ~RTCM3coDecoder();
  virtual t_irc Decode(char* buffer, int bufLen, std::vector<std::string>& errmsg);
  virtual int corrGPSEpochTime() const {return (int) _GPSweeks;}

  static QStringList corrsToASCIIlines(int GPSweek, double GPSweeks, 
                                       const ClockOrbit& co, const CodeBias* bias);
  static void reopen(const QString& fileNameSkl, QString& fileName,
                     std::ofstream*& out);
 signals:
  void newCorrLine(QString line, QString staID, bncTime coTime);
  void newMessage(QByteArray msg, bool showOnScreen);
  void providerIDChanged(QString staID);

 private:
  void printLine(const QString& line, int GPSweek, double GPSweeks);
  void checkProviderID();
  std::ofstream* _out;
  QString        _staID;
  QString        _fileNameSkl;
  QString        _fileName;
  QByteArray     _buffer;
  double         _GPSweeks;
  ClockOrbit     _co;
  CodeBias       _bias;
  int            _providerID[3];
};

#endif