#include "stdafx.h"

#include "util_local.h"
#include "util.hpp"

void test_local_util()
{


}



// 
int _get_info(BYTE* buf, int pos, int size, 
				int* type, BYTE* pOut, int* nOut)
{
	int n = 0;

// len(2), type(1), data(len)

	//*nOut = buf[pos+n];
	//n++;
	*nOut = *((WORD*)(buf+pos+n));
	n += 2;

	if((*nOut) > size+pos)
	{
		// broken packet
		*nOut = 0;
		return -1;
	}

	*type = buf[pos+n];
	n++;

	//*nOut = *((WORD*)(buf+pos+n));
	//n+=2;

	memcpy(pOut, buf+pos+n, *nOut);
	n += *nOut;

	return n;
}



// cjng96 modify  - cjy, 07_1024 16:02
char* convert_time_string(int secs, char* buf)
{
	int day, hour, min;


	min = secs / 60;
	secs = secs % 60;

	hour = min / 60;
	min = min % 60;

	day = hour/24;
	hour = hour % 24;

	if(secs == -1)
	{
		buf[0] = 0;
		return buf;
	}
/*
	if(day == 0)
	{
		if(hour == 0)
		{
			if(min == 1)
			{
				sprintf(buf, "%d minute", min);
			}
			else
			{
				sprintf(buf, "%d minutes", min);
			}

		}
		else if(hour == 1)
		{
			sprintf(buf, "1 hour");

		}
		else
		{
			sprintf(buf, "%d hours", hour);

		}
	}
	else if(day == 1)
	{
		sprintf(buf, "%d day", day);
	}
	else
	{
		//sprintf(buf, "%d days %02d:%02d", day, hour, min);
		sprintf(buf, "%d days", day);
	}
*/
	if(day < 99)
	{
		sprintf(buf, "%02d,%02d:%02d", day, hour, min);
	}
	else
	{
		sprintf(buf, "%d,%02d:%02d", day, hour, min);
	}

	return buf;

}




void convert_bin2str(unsigned char* buf, int size, char* out_str)
{
	int i;

	out_str[0] = 0;

	for(i = 0; i < size; ++i)
	{
		sprintf(out_str+strlen(out_str), "%02X", buf[i]);
	}

}

/*
BOOL is_num(char cc)
{
	if(cc >= '0' && cc <= '9')
		return TRUE;
	else
		return FALSE;
}
*/


BOOL check_valid_hex(char cc)
{
	if(is_num(cc))
	{
		return TRUE;
	}

	if(cc == 'a' || cc == 'A')		return TRUE;
	if(cc == 'b' || cc == 'B')		return TRUE;
	if(cc == 'c' || cc == 'C')		return TRUE;
	if(cc == 'd' || cc == 'D')		return TRUE;
	if(cc == 'e' || cc == 'E')		return TRUE;
	if(cc == 'f' || cc == 'F')		return TRUE;

	return FALSE;
}

// >0 : success
// <=0 : failed
// -1 : invalid hex string
int convert_str2bin(const char* str, unsigned char* out_buf, int* out_size)
{
	int len = strlen(str);

// check valid hex string
	int i = 0;
	for(i = 0; i < len; ++i)
	{
		if(!check_valid_hex(str[i])) 
		{
			return -1;

		}
	}


// convert
	int pt = 0;
	while(pt*2 < len)
	{	// sscanf´Â FA¿Í fa¸¦ ´Ù ÀνÄÇÑ´Ù.   - cjy, 07_1203 11:37
		int nn;
		sscanf(str+(pt*2), "%02X", &nn);
		out_buf[pt] = nn;

		pt++;
	}

	*out_size = pt;

	return 1;
}

void test_convert_str2bin()
{
	int hr;


	ASSERT(is_num('2'));
	ASSERT(is_num('0'));
	ASSERT(is_num('9'));
	ASSERT(!is_num('A'));
	ASSERT(!is_num('@'));


	unsigned char bin[8] = {1,2,3,4,0xff, 0xf0, 0xba, 5};
	char str[100];

	unsigned char bin2[8] = {0,};
	int bin2_size;

	convert_bin2str(bin, 8, str);

	
	hr = convert_str2bin(str, bin2, &bin2_size);
	ASSERT(bin2_size == 8);
	ASSERT(hr > 0);

	
	str[7] = 'K';
	hr = convert_str2bin(str, bin2, &bin2_size);
	ASSERT(hr <= 0);

}


CString info2name(ClientInformation* info)
{
	CString name;
	if(strcmp(info->Name, "") != 0)
	{
		name += info->Name;
	}
	if(strcmp(info->sIp, "") != 0)
	{
		name += "(";
		name += info->sIp;
		name += ")";

	}

	return name;

}