/*
    IEQ45 Basic Driver
    Copyright (C) 2011 Nacho Mas (mas.ignacio@gmail.com). Only litle changes
    from lx200basic made it by Jasem Mutlaq (mutlaqja@ikarustech.com) 

    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
    License as published by the Free Software Foundation; either
    version 2.1 of the License, or (at your option) any later version.

    This library 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
    Lesser General Public License for more details.

    You should have received a copy of the GNU Lesser General Public
    License along with this library; if not, write to the Free Software
    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA

*/

#ifndef IEQ45BASIC_H
#define IEQ45BASIC_H

#include "indidevapi.h"
#include "indicom.h"

class IEQ45Basic
{
 public:
 IEQ45Basic();
 ~IEQ45Basic();

 void ISGetProperties (const char *dev);
 void ISNewNumber (const char *dev, const char *name, double values[], char *names[], int n);
 void ISNewText (const char *dev, const char *name, char *texts[], char *names[], int n);
 void ISNewSwitch (const char *dev, const char *name, ISState *states, char *names[], int n);
 void ISPoll ();

 void connection_lost();
 void connection_resumed();

private:

  enum IEQ45_STATUS { IEQ45_SLEW, IEQ45_SYNC, IEQ45_PARK };

  /* Switches */
  ISwitch ConnectS[2];
  ISwitch OnCoordSetS[2];
  ISwitch TrackModeS[4];
  ISwitch AbortSlewS[1];
  
  /* Texts */
  IText PortT[1];


  /* Numbers */
  INumber EquatorialCoordsRN[2];
  
  /* Switch Vectors */
  ISwitchVectorProperty ConnectSP;
  ISwitchVectorProperty OnCoordSetSP;
  ISwitchVectorProperty TrackModeSP;
  ISwitchVectorProperty AbortSlewSP;
  
   /* Number Vectors */
  INumberVectorProperty EquatorialCoordsRNP;
  
  /* Text Vectors */
  ITextVectorProperty PortTP;


 /*******************************************************/
 /* Connection Routines
 ********************************************************/
 void init_properties();
 void get_initial_data();
 void connect_telescope();
 bool is_connected(void);
 
 /*******************************************************/
 /* Misc routines
 ********************************************************/
 bool process_coords();
 int get_switch_index(ISwitchVectorProperty *sp);

 /*******************************************************/
 /* Simulation Routines
 ********************************************************/
 void enable_simulation(bool enable);
 
 /*******************************************************/
 /* Error handling routines
 ********************************************************/
 void slew_error(int slewCode);
 void reset_all_properties();
 void handle_error(INumberVectorProperty *nvp, int err, const char *msg);
 void correct_fault();

 protected:

  double JD;				/* Julian Date */
  double lastRA;
  double lastDEC;
  bool   simulation;
  bool   fault;
  int    fd;				/* Telescope tty file descriptor */

  int currentSet;
  int lastSet;
  double targetRA, targetDEC;

};

#endif
