/*
 *   Copyright (C) 2016 Christian Mollekopf <chrigi_1@fastmail.fm>
 *
 *   This program is free software; you can redistribute it and/or modify
 *   it under the terms of the GNU General Public License as published by
 *   the Free Software Foundation; either version 2 of the License, or
 *   (at your option) any later version.
 *
 *   This program is distributed in the hope that it will be useful,
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *   GNU General Public License for more details.
 *
 *   You should have received a copy of the GNU General Public License
 *   along with this program; if not, write to the
 *   Free Software Foundation, Inc.,
 *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA.
 */
#pragma once

#include <QFileInfo>
#include <QDir>
#include <QDebug>

static bool copyRecursively(const QString &srcFilePath, const QString &tgtFilePath)
{
    QFileInfo srcFileInfo(srcFilePath);
    if (srcFileInfo.isDir()) {
        QDir targetDir(tgtFilePath);
        targetDir.cdUp();
        if (!targetDir.mkdir(QFileInfo(srcFilePath).fileName())) {
            qWarning() << "Failed to create directory " << tgtFilePath;
            return false;
        }
        QDir sourceDir(srcFilePath);
        QStringList fileNames = sourceDir.entryList(QDir::Files | QDir::Dirs | QDir::NoDotAndDotDot | QDir::Hidden | QDir::System);
        foreach (const QString &fileName, fileNames) {
            const QString newSrcFilePath = srcFilePath + QLatin1Char('/') + fileName;
            const QString newTgtFilePath = tgtFilePath + QLatin1Char('/') + fileName;
            if (!copyRecursively(newSrcFilePath, newTgtFilePath))
                return false;
        }
    } else {
        if (!QFile::copy(srcFilePath, tgtFilePath)) {
            qWarning() << "Failed to copy file " << tgtFilePath;
            return false;
        }
    }
    return true;
}