/****************************************************************************
 ** Modern Linbo GUI
 ** Copyright (C) 2020  Dorian Zedler <dorian@itsblue.de>
 **
 ** This program is free software: you can redistribute it and/or modify
 ** it under the terms of the GNU Affero General Public License as published
 ** by the Free Software Foundation, either version 3 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 Affero General Public License for more details.
 **
 ** You should have received a copy of the GNU Affero General Public License
 ** along with this program.  If not, see <http://www.gnu.org/licenses/>.
 ****************************************************************************/

#ifndef LINBOBACKEND_H
#define LINBOBACKEND_H

#include <QObject>
#include <QStringList>
#include <QtDebug>
#include <QProcess>

#include <vector>
#include <iostream>
#include <fstream>
#include <istream>
#include <stdlib.h>

#include "linboconfig.h"
#include "linboos.h"
#include "linboimage.h"
#include "linbodiskpartition.h"

using namespace std;

class LinboBackend : public QObject
{
    Q_OBJECT
public:
    explicit LinboBackend(QObject *parent = nullptr);

    LinboConfig* getConfig();
    QList<LinboOs*> getOperatingSystems();

protected:
    void read_qstring(ifstream* input, QString& tmp );
    void read_bool( ifstream* input, bool& tmp);
    bool read_pair(ifstream* input, QString& key, QString& value);
    bool toBool(const QString& value);
    LinboOs* read_os(ifstream* input);
    LinboDiskPartition* read_partition(ifstream* input);
    void read_globals( ifstream* input, LinboConfig* config );
    void saveappend( QStringList& command, const QString& item );
    QStringList mksyncstartcommand(LinboConfig& config, LinboOs& os);
    QStringList mksynccommand(LinboConfig& config, LinboOs& os);
    QStringList mksyncrcommand(LinboConfig& config, LinboOs& os);
    QStringList mkpartitioncommand(vector <LinboDiskPartition> &p);
    QStringList mkpartitioncommand_noformat(vector <LinboDiskPartition> &p);
    QStringList mkcacheinitcommand(LinboConfig& config, vector<LinboOs> &os, const QString& type);
    QStringList mklinboupdatecommand(LinboConfig& config);

private:
    LinboConfig* config;
    QList<LinboOs*> operatingSystems;
    QList<LinboDiskPartition*> diskPartitions;

    QProcess* process;

    void readFromStdout();
    void readFromStderr();

    void executeCommand(QStringList commandArgs, bool waitForFinished = true);

public slots:
    void executeAutostart();
    void shutdown();
    void reboot();

    bool startOs(LinboOs* os);
    //bool syncStartOs();
    //bool reinstallStartOs();

signals:

};

#endif // LINBOBACKEND_H