#ifndef METADATA_H
#define METADATA_H

#include <QDebug>
#include <QHash>
#include <QList>
#include <QString>

/// model data
enum UserRoles { NameRole = Qt::UserRole + 1, DescriptionRole, InfoRole, AmountRole, FactorRole };
static QHash<int, QByteArray> ROLE_NAMES = {{NameRole, "Name"},
                                            {DescriptionRole, "Description"},
                                            {InfoRole, "Info"},
                                            {AmountRole, "Amount"},
                                            {FactorRole, "Factor"}};
// TODO ? use a data structure containing the type information of each column
//      ([QString, QString, QString, int, double], {{NameRole, QString},...})
//      instead of INT_COLUMNS,...
static QList<QString> INT_COLUMNS = {"Amount", "Factor"};

/// JSON keys
static const QString ITEM_KEY_STRING = "items";

/// file naming
static const QString ITEM_FILE_NAME = ITEM_KEY_STRING + ".json";

static int GET_ROLE_FOR_COLUMN(const int column) {
  switch (column) {
    case 0:
      return NameRole;
      break;
    case 1:
      return DescriptionRole;
      break;
    case 2:
      return InfoRole;
      break;
    case 3:
      return AmountRole;
      break;
    case 4:
      return FactorRole;
      break;
    default:
      qWarning() << QString("No role found for column %1! Returning 'NameRole'...").arg(column);
      return NameRole;
      break;
  }
}

#endif  // METADATA_H