GenericQtClientCore/formats/jsonparser.h

#ifndef JSONPARSER_H
#define JSONPARSER_H

#include <QVariant>

class QJsonObject;
class QString;
class QByteArray;
class QJsonArray;

typedef QMap<int, QVariant> ModelItemValues;

using namespace std;

class JsonParser {
 public:
  static QList<ModelItemValues> toItemValuesList(const QByteArray& jsonData,
                                                 const QString& rootValueName = "");
  static QByteArray itemValuesListToJson(const QList<ModelItemValues>& itemValuesList,
                                         const QString& objectName = "");
  static QJsonObject itemValuesToJsonObject(const ModelItemValues& itemValues);

  static QByteArray userCredentialsToJsonDocument(const QString email, const QString password);
  static QVariant getValueFromJson(const QByteArray& jsonData,
                                   const QString key,
                                   const QString objectName = "");

 private:
  explicit JsonParser();

  static QJsonArray extractItemArray(const QJsonDocument& doc, const QString& objectName);
  static ModelItemValues jsonObjectToItemValues(const QJsonObject& itemJsonObject);

  static pair<int, QVariant> getKeyValuePair(const QJsonObject& itemJsonObject, const int role);

  static QJsonValue extractJsonValue(const ModelItemValues& itemValues, const int role);
};

#endif  // JSONPARSER_H