#include "support.h"

char logFolder[0x500] = { 0 };
char logPath[0x500] = { 0 };
bool mLogInit = false;

void MakeAllPath(char* path)
{
	char crePath[0x400] = { 0 };
	char tmpPath[0x400] = { 0 };

	sprintf(tmpPath, "%s", path);
	for (unsigned int i = 0; i < strlen(tmpPath); i++)
	{
		if ('\\' == tmpPath[i])
		{
			memset(crePath, 0, 0x400);
			memcpy(crePath, tmpPath, i + 1);
			if (_access(crePath, 0))
				_mkdir(crePath);
		}
	}
	return;
}

void InitLog(char* logpath)
{
	if (mLogInit)
		return;
	strcpy(logFolder, logpath);
	strcat(logFolder, "ectLog\\PCData_Transfer\\");
	MakeAllPath(logFolder);
	mLogInit = true;
}

void GetSysTime(char* sysTime)
{
	time_t t;
	struct tm* lt;
	time(&t);				//获取Unix时间戳。
	lt = localtime(&t);		//转为时间结构。
	char buf[0x20] = { 0 };
	sprintf(buf, "%04d%02d%02d-%02d:%02d:%02d", lt->tm_year + 1900, lt->tm_mon, lt->tm_mday, lt->tm_hour, lt->tm_min, lt->tm_sec);
	strcpy(sysTime, buf);
	return;
}

void wlog(char* type, char* AMsg, const char* filename, int line)
{
	if (!mLogInit)
		return;
	char* wAMsg = new char[LOG_LEN];
	memset(wAMsg, 0, LOG_LEN);

	char logdate[0x100] = { 0 };
	time_t t;
	time(&t);							
	struct tm* lt = localtime(&t);		

	sprintf(logdate, "%04d/%02d/%02d %02d:%02d:%02d", lt->tm_year + 1900, 1 + lt->tm_mon, lt->tm_mday, lt->tm_hour, lt->tm_min, lt->tm_sec);
	
	//int min = 0, max = 100;
	//std::random_device seed;//硬件生成随机数种子
	//std::ranlux48 engine(seed());//利用种子生成随机数引擎
	//std::uniform_int_distribution<> distrib(min, max);//设置随机数范围，并为均匀分布
	//int random = distrib(engine);//随机数

	sprintf_s(logPath, 0x100 - 1, "%sPCData_Transfer_%04d%02d%02d.log", logFolder, lt->tm_year + 1900, 1 + lt->tm_mon, lt->tm_mday);
	
	FILE* fp;
	fp = fopen(logPath, "ab+");
	if (NULL == fp)
	{
		delete[]wAMsg;
		wAMsg = NULL;
		return;
	}
	fseek(fp, 0, SEEK_END);
	
	strcat(wAMsg, logdate);
	strcat(wAMsg, "\t");
	sprintf(&wAMsg[20], "[%5s]\t[File:%30s - Line:%4d]\t%s\n", type, filename, line, AMsg);
	fwrite(wAMsg, strlen(wAMsg), 1, fp);
	fclose(fp);
	delete[]wAMsg;
	wAMsg = NULL;
}