#pragma once
#include <string>
#include <fstream>
#include <memory>

#define IOEXPORTPATH  "/sys/class/gpio/export"
#define PWMEXPORTPATH "/sys/class/pwm/pwmchip%d/export"

template<typename ... Args>
std::string string_format(const std::string& format, Args ... args) {
	size_t size = snprintf(nullptr, 0, format.c_str(), args ...) + 1;
	std::unique_ptr<char[]> buf(new char[size]);
	snprintf(buf.get(), size, format.c_str(), args ...);
	return std::string(buf.get(), buf.get() + size - 1);
}

template<typename T>
void write_dev(std::string path, T value) {
	std::ofstream ofout(path);
	ofout << value;
}

extern int read_dev_i(std::string path);

extern std::string read_dev_s(std::string path); 

enum PORTS
{
	Start = 171,
	Stop = 49,
	Power = 5,
	Fpga_Load = 8,
	
#ifndef G300
	Power_12v_Off = 12,
#endif

	MotorPower = 48,
	CuoZhiMotor_Reset = 56,
	CuoZhiMotor_Sleep = 57,
	CuoZhiMotor_Enable = 58,
	
	CuoZhiMotor_Direction = 62,
	CuoZhiMotor_Decay = 63,
	CuoZhiMotor_Home = 184,
	CuoZhiMotor_Fault = 185,
	
	CuoZhiMotor_Mode0 = 59,
	CuoZhiMotor_Mode1 = 60,
	CuoZhiMotor_Mode2 = 61,
	Cover = 189,// 'GPIO6A5' opened:0 ; closed:1
	
	Paper = 225,// 'GPIO7B1'  has paper:0 ; no paper:1
	Scan = 226,// 'GPIO7B2'  no paper:0 ; has paper:1
	Scan1 = 102,
	Double_Paper = 219,// 'GPIO7A3'  not doubled:0 ; doubled:1
	Double_Enable = 250,// 'GPIO8A2' off: 0 ; on: 1
	
	ZouZhiMotor_Reset = 64,
	ZouZhiMotor_Sleep = 65,
	ZouZhiMotor_Enable = 66,
	ZouZhiMotor_Direction = 70,
	
	ZouZhiMotor_Decay = 71,
	ZouZhiMotor_Home = 187,
	ZouZhiMotor_Fault = 188,
	ZouZhiMotor_Mode0 = 67,
	
	ZouZhiMotor_Mode1 = 68,
	ZouZhiMotor_Mode2 = 69,
	CIS_3v3_Off = 96,
	CIS_5v_En = 98,
	
	Fpga_InitDone = 99,
	Image_In_Transfer = 101,
	Fpga_Reset = 232
};

class DeviceExport {
public:
	DeviceExport();
private:
#ifndef G300
	const int ports[37] = { Start , Stop, Power, Fpga_Load, Power_12v_Off, MotorPower, CuoZhiMotor_Reset, CuoZhiMotor_Sleep, CuoZhiMotor_Enable,
	CuoZhiMotor_Direction, CuoZhiMotor_Decay, CuoZhiMotor_Home, CuoZhiMotor_Fault , CuoZhiMotor_Mode0 ,
	CuoZhiMotor_Mode1, CuoZhiMotor_Mode2, Cover, Paper, Scan, Scan1,Double_Paper, Double_Enable,
	ZouZhiMotor_Reset, ZouZhiMotor_Sleep, ZouZhiMotor_Enable, ZouZhiMotor_Direction, ZouZhiMotor_Decay,
	ZouZhiMotor_Home, ZouZhiMotor_Fault, ZouZhiMotor_Mode0, ZouZhiMotor_Mode1, ZouZhiMotor_Mode2,
	CIS_3v3_Off, CIS_5v_En, Fpga_InitDone, Image_In_Transfer, Fpga_Reset };
#else
	const int ports[36] = { Start , Stop, Power, Fpga_Load,  MotorPower, CuoZhiMotor_Reset, CuoZhiMotor_Sleep, CuoZhiMotor_Enable,
	CuoZhiMotor_Direction, CuoZhiMotor_Decay, CuoZhiMotor_Home, CuoZhiMotor_Fault , CuoZhiMotor_Mode0 ,
	CuoZhiMotor_Mode1, CuoZhiMotor_Mode2, Cover, Paper, Scan, Scan1, Double_Paper, Double_Enable,
	ZouZhiMotor_Reset, ZouZhiMotor_Sleep, ZouZhiMotor_Enable, ZouZhiMotor_Direction, ZouZhiMotor_Decay,
	ZouZhiMotor_Home, ZouZhiMotor_Fault, ZouZhiMotor_Mode0, ZouZhiMotor_Mode1, ZouZhiMotor_Mode2,
	CIS_3v3_Off, CIS_5v_En, Fpga_InitDone, Image_In_Transfer, Fpga_Reset };
#endif
	const int pwms[2] = { 0, 1 };
};