#pragma once

#include "DomoticzHardware.h"

class I2C : public CDomoticzHardwareBase

{

public:

explicit I2C(const int ID, const int Mode1);

~I2C();

bool WriteToHardware(const char *pdata, const unsigned char length);

private:

bool StartHardware();

bool StopHardware();

void HTU21D_ReadSensorDetails();

void bmp_ReadSensorDetails();

void Do_Work();

boost::shared_ptr<boost::thread> m_thread;

volatile bool m_stoprequested;

std::string m_ActI2CBus;

std::string device;

bool i2c_test(const char *I2CBusName);

int i2c_Open(const char *I2CBusName);

int ReadInt(int fd, uint8_t *devValues, uint8_t startReg, uint8_t bytesToRead);

int WriteCmd(int fd, uint8_t devAction);

// BMP085 stuff

//Forecast

int bmp_CalculateForecast(const float pressure);

float m_LastPressure;

int m_LastMinute;

float m_pressureSamples[180];

int m_minuteCount;

bool m_firstRound;

float m_pressureAvg[7];

int m_LastForecast;

unsigned char m_LastSendForecast;

int bmp_Calibration(int fd);

int bmp_WaitForConversion(int fd);

int bmp_GetPressure(int fd, double *Pres);

int bmp_GetTemperature(int fd, double *Temp);

double bmp_altitude(double p);

double bmp_qnh(double p, double StationAlt);

double bmp_ppl_DensityAlt(double PAlt, double Temp);

// Calibration values - These are stored in the BMP085/180

short int bmp_ac1;

short int bmp_ac2;

short int bmp_ac3;

unsigned short int bmp_ac4;

unsigned short int bmp_ac5;

unsigned short int bmp_ac6;

short int bmp_b1;

short int bmp_b2;

int bmp_b5;

short int bmp_mb;

short int bmp_mc;

short int bmp_md;

// HTU21D stuff

int HTU21D_checkCRC8(uint16_t data);

int HTU21D_GetHumidity(int fd, float *Pres);

int HTU21D_GetTemperature(int fd, float *Temp);

};