#ifndef XMLGRAPHSTATEREADER_H
#define XMLGRAPHSTATEREADER_H
#include <QObject>
#include <QtXml>

#include "model/csm/dto/CommandControl.h"
#include "logger/Logger.h"
#include "model/csm/type/Node.h"
#include "model/csm/type/Graph.h"

class XmlGraphStateReader
{
private:
    QDomDocument _xmlDoc;
    QString _xmlAddress;
    QDomElement _root;
    //gragh nodes
    QDomElement _state;
    QList<QDomElement> _commonDestinations;
    QList<QDomElement> _specificStates;

    inline void handleError(ESeverityLevel::eSeverityLevel severityLevel,
                            ELogID::eLogID logID,
                            QString logText,
                            bool emitThrow = true) const;

public:
    XmlGraphStateReader(QString address);
    //Graph
    QDomElement getState();
    QList<QDomElement> getCommonDestinations();
    QList<QDomElement> getSpeciticStates();

    static QList<QDomElement> getStateDestination(QDomElement state);
    static void addEdge(QDomElement state,
                        QList<QDomElement> commonDestinations,
                        Graph* stateGraph);
    static void initGraph(Graph* stateGraph,
                          QList<QDomElement> states,
                          QList<QDomElement> commonDestinations);
    static void addSpeciticEdge(QDomElement state, QList<QDomElement> desinations,
                                Graph* stateGraph);

    static void addCommonEdge(QDomElement state,
                              QList<QDomElement> commonDestinations,
                              Graph* stateGraph);
};

#endif //XMLGRAPHSTATEREADER_H