#ifndef REQUESTMANAGER_H
#define REQUESTMANAGER_H

#include <QObject>
#include <QNetworkReply>
#include <QNetworkAccessManager>
#include <QNetworkRequest>
#include <QJsonDocument>
#include <QJsonObject>
#include <qcoreapplication.h>
#include <qnetworkreply.h>
#include <QByteArray>
#include <QJsonDocument>
#include <QJsonObject>
#include <QJsonParseError>
#include <QFile>
#include <QString>
#include <QMultiMap>
#include <QPointer>
#include <QDir>
#include <QSslError>


#include "databasemanager.h"
#include "token.h"
#include "subject.h"

class RequestManager : public QObject
{
    Q_OBJECT

public:
    RequestManager();
    void getSubjects();
    void login(QString endpoint, QString username, QString password);
    void getRequest(QString endpoint);
    void loadSubjectsFromColnodToDB();



    const QJsonDocument &getConfig() const {return config;}
    const QString &getResponse() const {return jsonResponse;}
    QString getToken(){return token;}

private:

    QString getFromJson(QString json, const QString &member);
    QString encryptedPassword(QString password);
    QString getLoginHeader(QString username, QString hash);
    void prepareAuthHeader();

private slots:
    void onSSLError(QNetworkReply *reply, const QList<QSslError> &errors);

signals:
    void successLogin();
    void responseReady();


private:
    QNetworkAccessManager* manager;
    QJsonDocument config;
    QString authHeader;
    QString host;
    QString token;
    QString jsonResponse;
    bool loginStatus;


};

#endif // REQUESTMANAGER_H