#include "ResolvingMqtt.h"

//int ResolvingMqtt::sumTest2(int dataA, int dataB)
//{
//    return dataA+ dataB;
//}
#include <iostream>
#include <sstream>
typedef int BYTE;

int htod(int x)
{
	int Hex = x;
	int Dec = 0;
	for (int j = 0; j < 16; j++)
	{
		if (Hex & 0x0001)
		{
			Dec += pow(2, j);

			Hex >>= 1;
		}
		else
		{
			Dec += 0;
			Hex >>= 1;
		}
	}
	return Dec;
}

float Temp(int a, int b)
{
	float t;
	int c;

	c = b * 100 + a;
	t = htod(c);
	float temp = 0.1;
	t = t * temp;
	return t;
}

float Hum(int a)
{
	float h;
	int b;

	b = a;
	h = htod(b);
	float temp = 0.5;
	h = h * temp;
	return h;
}

void floatToBytesLittle(float value, char* cSendBuff, int pos)
{
	short i = 0;
	float floatVariable = value;
	char* pdata = (char*)&floatVariable;
	for (i = 0; i < 4; i++)
	{
		cSendBuff[i + pos] = *pdata++;//float转BYTE
		std::cout << *pdata << std::endl;
	}
}

int sumTest2(BYTE* ptrArr, int arrLenght, int resolveType, char* data)
{

	float temp, hum;
	int i = 0;
	char buf[10];
	for (i; i < arrLenght; i++)
	{
		std::cout << "数据：" << ptrArr[i] << " ";
	}
	i = 0;
	std::cout << std::endl;
	//协议 -- 1
	if (resolveType == 1)
	{
		while (i < arrLenght)
		{
			if (ptrArr[0] == 03)
			{
				i++;
				if (ptrArr[i] == 67)
				{
					BYTE z = ptrArr[++i];
					BYTE x = ptrArr[++i];
					temp = Temp(z, x); //处理温度数据
					floatToBytesLittle(temp, buf, 0);
					std::cout << temp << buf[0] << buf[1] << buf[2] << buf[3] << std::endl;
				}
				else
				{
					return -1;
				}
			}
			if (ptrArr[++i] == 04)
			{
				if (ptrArr[++i] == 68)
				{
					hum = Hum(ptrArr[++i]);//处理湿度数据
				}
				else
				{
					return -1;
				}
			}
		}
	}
	return 0;
}