#include "filesystem.h"

FILESYSTEM *FILESYSTEM::instance()
{
    static FILESYSTEM filesystem;
    return &filesystem;
}

FILESYSTEM::FILESYSTEM(QObject *parent) : QObject(parent){}

void FILESYSTEM::setDirectory(QString Directory)
{
   if (Directory!=m_Directory) {
       m_Directory = Directory;
       emit directoryChanged();
   }
}

QString FILESYSTEM::Directory() const
{
    return m_Directory;
}

QString FILESYSTEM::homePath() const
{
    QDir dir(m_Directory);
    QString homeDir=dir.homePath();
    //qDebug(homeDir);
    return homeDir;
}

QString FILESYSTEM::cameraPath() const
{
QAndroidJniObject object = QAndroidJniObject::getStaticObjectField<jstring>("android.os.Environment", "DIRECTORY_DCIM");
QAndroidJniObject dcim =QAndroidJniObject::callStaticObjectMethod("android.os.Environment","getExternalStoragePublicDirectory", "(Ljava/lang/String;)Ljava/io/File;", object.object<jobject>());
 return dcim.toString();
}


//bool FILESYSTEM::direxist(QString Directory) const
//{QDir dir(Directory);
// return dir.exists();
//}

void FILESYSTEM::makeDir(QString name)
{
    QDir dir(m_Directory);
    if (dir.mkdir(name)){
        emit success(name);
    }
    else {emit error(name,1);}
}

void FILESYSTEM::rmDir()
{
    QDir dir(m_Directory);
   if (dir.removeRecursively()){
    emit success(m_Directory);
    }
    else {emit error(m_Directory,1);}
}

void FILESYSTEM::rmFile(QString name)
{
    QDir dir(m_Directory);
    if(dir.remove(name)){
    emit success(name);
    }
    else {emit error(name,1);}
}
QFileInfoList FILESYSTEM::fileList()
{
    QDir dir(m_Directory);
    QStringList filters;
    filters << "*.png" <<"*.PNG" << "*.jpg" << "*.JPG" << "*.JPEG";
    dir.setNameFilters(filters);
    dir.setSorting(QDir::Time | QDir::Reversed);
    //QStringList m_Filelist=dir.entryInfoList();
    //qDebug() << "filelist " << m_Filelist;
    return dir.entryInfoList();
}