#ifndef JSONPARSER_H
#define JSONPARSER_H

#include <QVariant>

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

typedef QMap<int, QVariant> ModelItemValues;
class bidding;

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 QByteArray toJsonDoc(const QHash<QString, QVariant>& Values,
                                 const QString& objectName = "");

  static ModelItemValues serverUserCredentialsToItemValues(const QJsonDocument& jsonDoc);
  static QList<bidding> extractBiddings(const QJsonDocument& jsonDoc);
  // static ModelItemValues parseServerResponse(const QJsonDocument& jsonDoc,
  //                                            QHash<QString, int> entries);
  // static ModelItemValues parseServerResponse(const QJsonObject& object,
  //                                            QHash<QString, int> entries);

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

 private:
  explicit JsonParser();

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

#endif  // JSONPARSER_H