#ifndef CSVPARSER_H
#define CSVPARSER_H

#include <QString>

typedef QHash<int, QVariant> ModelItemValues;

namespace rapidcsv {
class Document;
}

class CsvParser {
 public:
  static QList<ModelItemValues> getItemsFromCSVFile(const QString& fileName);
  static bool exportToCSVFile(const QList<QStringList>& rows, const QString& filePath);

 private:
  explicit CsvParser();

  static bool isCsvCompatible(const rapidcsv::Document& doc);
  static QList<ModelItemValues> createListItemsFromCsvEntries(const rapidcsv::Document& doc);
  static QHash<QString, std::vector<std::string>> extractColumnValues(
      const QList<QString> headerNames,
      const rapidcsv::Document& doc);
  static ModelItemValues getItemValuesForRow(
      const QList<QString>& headerNames,
      const QHash<QString, std::vector<std::string>>& columnValueMap,
      const int row);
  static QVariant parseItemValue(const int role, const std::string& valueString);
};

#endif  // CSVPARSER_H