#include "log.h"
#include <QFile>
#include <QFileInfo>
#include <QDir>
#include <QTextStream>
#include <QDateTime>
#include <QtDebug>

void setLogPath(const QString & path)
{
    s_logPath = path;
}

void setLogLevel(int level)
{
    s_logLevel = level;
}

bool static ensureDirExist(const QString &dirPath)
{
    QDir dir(dirPath);
    if (dir.exists())
    {
        return true;
    }

    return dir.mkpath(dirPath);
}

void customLogMessageHandler(QtMsgType type, const QString& msg)
{
    if (type < s_logLevel)
    {
        return;
    }

    QString logInfo;
    QString logTime = QDateTime::currentDateTime().toString("hh-mm-ss-MM-dd-yyyy");
    switch (type)
    {
    case QtDebugMsg:
        logInfo = QString("%1 [Debug] %2").arg(logTime, msg);
        break;

    case QtWarningMsg:
        logInfo = QString("%1 [Warning] %2").arg(logTime, msg);
        break;

    case QtCriticalMsg:
        logInfo = QString("%1 [Critical] %2").arg(logTime, msg);
        break;

    case QtFatalMsg:
        logInfo = QString("%1 [Fatal] %2").arg(logTime, msg);
        //abort();
        break;
    case QtInfoMsg:
        logInfo = QString("%1 [Info] %2").arg(logTime, msg);
        break;
    }

    s_logMutex.lock();
    QFile outFile(LOG_FILE_NAME);
    QFileInfo fileInfo(outFile);
    if (!ensureDirExist(fileInfo.absoluteDir().absolutePath()))
        return;

    if (!outFile.open(QIODevice::WriteOnly | QIODevice::Append | QIODevice::Text))
        return;

    QTextStream ts(&outFile);
    ts << logInfo << endl;
    outFile.close();
    s_logMutex.unlock();
}