#include "TemperatureThread.h"
#include "libdiff.h"

#include <unistd.h>

TemperatureThread::TemperatureThread(const string &cmd) : cmd(cmd)
{
}

string Read(FILE *f)
{
	char buffer[256];
	string result = "";
	while (fgets(buffer, sizeof(buffer), f) != nullptr)
	{
		result += buffer;
	}
	return result;
}

void TemperatureThread::Run()
{
	while (true)
	{
		float temperature = 1.5; 
		auto output = popen(cmd.c_str(), "r");
		if (output == nullptr) return;
		string value = Read(output);
		pclose(output);
		temperature = atof(value.c_str());
		LockMutex(register_mutex);
		registers[REGISTER_CUR_TEMP] = (int)(temperature * 100);
		registers[REGISTER_SECONDARY_TEMP] = (int)(temperature * 100);
		ReleaseMutex(register_mutex);
		sleep(2);
	}
}