//
// GPS Daemon
// Neal Probert
//

/* prevent multiple inclusions */
#ifndef __GpsDaemon__
#define __GpsDaemon__

/* includes *****************************************************************/

#include "bzlib.h"

#include "TcpDaemon.h"
#include "UdpClient.h"
#include "UdpCaster.h"

#include "GpsDevice.h"
#include "GpsdClient.h"
#include "NmeaParser.h"
#include "SirfParser.h"
#include "ApplanixParser.h"
#include "DgpsClient.h"
#include "NtripClient.h"

#include "Logging.h"

/* defines ******************************************************************/

/* software details */
#define GPSD_NAME	"gpsd"
#define GPSD_VERSION	"0.1"

/* default service and port */
#define GPSD_SERVICE   "gpsd"
#define GPSD_PORT      "2947"

/* macros *******************************************************************/

/* structs & typedefs *******************************************************/

/* c class definitions ******************************************************/

//
// Uses the Peak Systems CAN Linux driver and Nissan CAN data
//
class GpsDaemon : public TcpDaemon, public GpsListener, public Logging {
  // public data
public:
  GpsdClient  Gpsd;
  GpsDevice   Gps;
  GpsParser   *Parser;
  
  DgpsClient  Dgps;
  NtripClient Ntrip;
  
  //    TrackClient   Track;
  
  // for corrections reconnect
  char    Uri[1024];
  int     nClients;
  
  // private data
private:
  bool    gps_source; // 1=gps, 0=gpsd
  bool    dgps_corr;  // 1=dpgs, 0=ntrip
  
  // FDs
  int SourceIn;       // GpsdClient or GpsDevice
  int CorrIn;         // DpgsIn or NtripIn
  int TrackOut;       //
  
  // UDP broadcast (data)
  UdpCaster   Bcast;
  
  // misc
  int clockset;       // set to set clock from GPS
  int msgcount;
  
  // private methods
  
  // static data
  
  // public methods
public:
  // constructors
  GpsDaemon();
  
  // destructor
  virtual ~GpsDaemon();
  
  // virtual functions
  int ServerTimeout(void);
  int ServerSocket(void);
  int ClientIn( int sock, const char *buf, int n );
  int  ClientUp( int sock );
  void ClientDown( int sock );
  void ClientCast( const char *buf, int n );
  
  // parser notifications
  void PositionListener( const GpsPoint &Pos, const ErrorInfo &Err );
  void TimeListener( const struct timeval &Time );
  
  // public methods
  void SetClock( void ) {clockset=1;};
  int GpsOpen( const char *dev, int baud=38400 );
  int GpsBroadcast( const char *host = NULL );
  
  // corrections
  int DgpsConnect( const char *host );
  void DgpsDisconnect( void );
  void DgpsReconnect( void );
  int DgpsListen( const char *host = NULL );
  
  // static methods
  
  // private methods
private:
};

#endif