/***************************************************************************
 *   This file is part of netctl-plasmoid                                  *
 *                                                                         *
 *   netctl-plasmoid 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 3 of the    *
 *   License, or (at your option) any later version.                       *
 *                                                                         *
 *   netctl-plasmoid 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 netctl-plasmoid. If not, see http://www.gnu.org/licenses/  *
 ***************************************************************************/

#include "netctlprofile.h"

#include <QFile>
#include <QFileInfo>
#include <QProcess>
#include <QTextStream>

#include "mainwindow.h"


NetctlProfile::NetctlProfile(MainWindow *wid, QString profileDir, QString sudoPath)
    : parent(wid),
      profileDirectory(new QDir(profileDir)),
      sudoCommand(sudoPath)
{

}


NetctlProfile::~NetctlProfile()
{
    delete profileDirectory;
}


bool NetctlProfile::copyProfile(QString oldPath)
{
    QString newPath = profileDirectory->absolutePath() + QDir::separator() + QFileInfo(oldPath).fileName();
    QProcess command;
    command.start(sudoCommand + QString(" /usr/bin/cp ") + oldPath + QString(" ") + newPath);
    command.waitForFinished(-1);
    if (command.exitCode() == 0)
        return true;
    else
        return false;
}


QString NetctlProfile::createProfile(QString profile, QHash<QString, QString> settings)
{

    QString profileTempName = QDir::homePath() + QDir::separator() +
            QString(".cache") + QDir::separator() + QFileInfo(profile).fileName();
    QFile profileFile(profileTempName);

    if (!profileFile.open(QIODevice::WriteOnly | QIODevice::Text))
        return profileTempName;

    QTextStream out(&profileFile);
    for (int i=0; i<settings.keys().count(); i++)
        out << settings.keys()[i] << QString("=") << settings[settings.keys()[i]] << QString("\n");
    profileFile.close();

    return profileTempName;
}


QHash<QString, QString> NetctlProfile::getSettingsFromProfile(QString profile)
{
    QHash<QString, QString> settings;
    QFile profileFile;
    QString fileStr;

    if (profile[0] == QDir::separator())
        profileFile.setFileName(profile);
    else
        profileFile.setFileName(profileDirectory->absolutePath() + QDir::separator() + profile);
    if (!profileFile.open(QIODevice::ReadOnly))
        return settings;
    while (true) {
        fileStr = QString(profileFile.readLine());
        if (profileFile.atEnd())
            break;
        else if (fileStr[0] != '#') {
            if (fileStr.split(QString("="), QString::SkipEmptyParts).count() == 2)
                settings[fileStr.split(QString("="))[0]] = fileStr.split(QString("="))[1]
                        .remove(QString("("))
                        .remove(QString(")"))
                        .remove(QString("\n"));
        }
    }

    profileFile.close();
    return settings;
}