#include "Logger.h"
#include "global.h"
#include "utils/TimeHelper.h"
#include <direct.h>
#include <io.h>
#include <ctime>

using namespace std;
Logger::Logger()
:m_realtime(false)
{
	m_nLogLevel = LogLevelAll;
	m_LogDao = new LogDao();
	m_LogDao->Init();
}


//析构函数
Logger::~Logger()
{
	delete m_LogDao;
}



//写关键信息接口
void Logger::TraceKeyInfo(const char * info, ...)
{
    va_list args;
    va_start(args, info);
    Trace(KEYINFOPREFIX, info, args);
    va_end(args);
}

//写错误信息
void Logger::TraceError(const char * error, ...)
{
	//判断当前的写日志级别，若设置为不写日志则函数返回
	if(m_nLogLevel >= LogLevelStop)return;

    va_list args;
    va_start(args, error);
    Trace(ERRORPREFIX, error, args);
    va_end(args);

}

//写警告信息
void Logger::TraceWarning(const char * warnning, ...)
{
	//判断当前的写日志级别，若设置为只写错误信息则函数返回
	if(m_nLogLevel >= LogLevelNormal)return;

    va_list args;
    va_start(args, warnning);
    Trace(WARNINGPREFIX, warnning, args);
    va_end(args);
}


//写一般信息
void Logger::TraceInfo(const char * info, ...)
{
	//判断当前的写日志级别，若设置只写错误和警告信息则函数返回
	if(m_nLogLevel >= LogLevelMid)return;

    va_list args;
    va_start(args, info);
    Trace(INFOPREFIX, info, args);
    va_end(args);

}

void Logger::Trace(string prefix, const char *msg, va_list args)
{
	char buffer[1024];

	vsprintf_s(buffer, sizeof(buffer), msg, args);
	string content(buffer);
	m_LogDao->AddLog(prefix, content);
	if (m_realtime) {
		sprintf_s(buffer, sizeof(buffer), "%s %s %s", prefix.c_str(), TimeHelper::GetStrNow().c_str(), content.c_str());
		EnterCriticalSection(&m_LogDao->m_LogCs);
		m_LogDao->m_Logs.push_back(string(buffer));
		LeaveCriticalSection(&m_LogDao->m_LogCs);
	}
}

//设置写日志级别
void Logger::SetLogLevel(EnumLogLevel nLevel)
{
	m_nLogLevel = nLevel;
}

/*
void Logger::Test()
{
	char sqlbuf[1024];
	SQLite::Transaction transaction(*m_pDB);
	srand(time(0));
	
	for (int i = 0; i < 100;i++) {
		time_t insertime = 1550550203 + i * 10;
		sprintf_s(sqlbuf, sizeof(sqlbuf), "INSERT INTO %s(%s,%s,%s,%s,%s,%s,%s,%s,%s) VALUES(%lld,'%s',%u, '%.3f', '%.3f', '%.3f', '%.3f', '%.3f', '%.3f')",
			STATUS_TABLE_NAME.c_str(),
			STATUS_FIELD_INSERT_TIME.c_str(),
			STATUS_FIELD_JOB_ID.c_str(),
			STATUS_FIELD_LAYER_INDEX.c_str(),
			STATUS_FIELD_OXYGEN.c_str(),
			STATUS_FIELD_INNER_TEMP.c_str(),
			STATUS_FIELD_PLATE_TEMP.c_str(),
			STATUS_FIELD_WIND_RATE.c_str(),
			STATUS_FIELD_HUMIDITY.c_str(),
			STATUS_FIELD_WATER_TEMP.c_str(),
			insertime,
			"123",
			i,
			(float)(rand() % 100),
			(float)(rand() % 100),
			(float)(rand() % 100),
			(float)(rand() % 100),
			(float)(rand() % 100),
			(float)(rand() % 100)
		);
		m_pDB->exec(sqlbuf);
	}
	
	transaction.commit();
	
}*/

const string Logger::KEYINFOPREFIX = "[KEY  ]";
const string Logger::ERRORPREFIX =   "[ERROR]";
const string Logger::WARNINGPREFIX=  "[WARN ]";
const string Logger::INFOPREFIX =	  "[INFO ]";