/**
  * Read XDR telegrams from a directory and convert it to EtsTetraIcd structures
  * $Id$
  * $HeadURL$
  * $Author$
  * Created by Christian Ehrlicher, SLSE, 2016-04-14
  */
#pragma once

#include <TrainingAreaBase/recv_from_tab.h>
#include <QObject>
#include <memory>
#include "logger.h"
#include <cmath>

class QTimer;
namespace Nmea
{
class NmeaHandlerRx : public QObject
{
  Q_OBJECT
public:
  explicit NmeaHandlerRx(const std::shared_ptr<TrainingAreaBase::RecvFromTab> &rxHandler);

  bool handleTelegram(const QString &data);

private:

  struct gpgga_data  //Global Positioning System Fix Data
  {
    QString A_hour;
    QString B_latitude;
    char C_latitude_dir;
    QString D_longitude;
    char E_longitude_dir;
    int F_qualidade_fixa = -1;
    int G_quantidade_satelites = -1;
    float H_diluicao_da_precisao_horizontal = -1;
    float I_altitude = -1;
    char J_unidade_medida_altura;
    float K_altura_geoide_acima_elipsoide = -1;
    char L_unidade_medida_geoide;
    float M_idade_ultima_atualizacao_dgps = -1;
    int N_dgps_id = -1;
  };

  struct battery_state
  {
    QString serialNumber;
    int battery;        //  0-5 = 0 = empty, 5 = full bennetec intern
    int temperature;    // Celsius
    int frequency;      // Hertz
    float generic;      // x.x = variable data
    long current;       // mA
    bool G_velocity; // 1 = ON/ CLOSED, 0 = OFF/ OPEN
    long voltage;       // [mV]
  };

  struct alarm_state
  {
    QString time;
    int number;
    bool condition;
    bool acknowledgeState;
    QString description;
  };


  struct gpgsa_data  //GPS DOP and active satellites
  {
    char A_modo = -1;
    char B_modo_dimensional = -1;
    int  *CN_ids_satelites;
    float O_PDOP = -1;
    float P_HDOP = -1;
    float Q_VDOP = -1;
  };

  struct satelite
  {
    int A_sv_prn = -1;
    int B_elevacao_graus = -1; //90 max
    int C_azimuth = -1;
    int D_snr = -1;
  };

  struct gpgsv_data  //GPS Satellites in view
  {
    unsigned A_total_mensagens = -1;
    unsigned B_numero_desta_mensagem = -1;
    int C_satelites_visiveis = -1;
    satelite DS_sats[4];
  };

  struct gprmc_data  //Recommended minimum specific GPS/Transit data
  {
    int A_hour = -1;
    char B_warning = -1;
    float C_latitude = -1;
    char D_latitude_coord = -1;
    float E_longitude = -1;
    char F_longitude_coord = -1;
    float G_velocity = -1;
    float H_CMG = -1;
    int I_data = -1;
    float J_variacao_magnetica = -1;
    char K_variacao_magnetica_coord = -1;


  };

  unsigned packagesInvalid = 0;


  void GPGGA(const QString &package);
  void GPRMC(const QString &package);
  void IIXDR(const QString &package);
  void IIALR(const QString &package);

private slots:
  void sendTestMessages();

private:
  template<typename T>
  void rxData(const T &data);
  void decode(QString nmeaPackage);
  bool checksum(QString package);
  qint64 getDateTime(QString receivedTimeStr);
  QStringList m_batteries;
protected:
  const std::shared_ptr<TrainingAreaBase::RecvFromTab> m_rxHandler;
  bool m_bWarnedOnce;
  NGL::INGLLogger &m_logger;
};

} // namespace Nmea