#ifndef QUERY_SQLITE_QUERY_RESULT_HPP
#define QUERY_SQLITE_QUERY_RESULT_HPP

#include "matador/sql/query_result_impl.hpp"

#include <vector>

namespace matador::backends::sqlite {

class sqlite_query_result : public sql::query_result_impl {
public:
  ~sqlite_query_result() override;

  void read_value(const char *id, size_t index, char &value) override;
  void read_value(const char *id, size_t index, short &value) override;
  void read_value(const char *id, size_t index, int &value) override;
  void read_value(const char *id, size_t index, long &value) override;
  void read_value(const char *id, size_t index, long long int &value) override;
  void read_value(const char *id, size_t index, unsigned char &value) override;
  void read_value(const char *id, size_t index, unsigned short &value) override;
  void read_value(const char *id, size_t index, unsigned int &value) override;
  void read_value(const char *id, size_t index, unsigned long &value) override;
  void read_value(const char *id, size_t index, unsigned long long int &value) override;
  void read_value(const char *id, size_t index, bool &value) override;
  void read_value(const char *id, size_t index, float &value) override;
  void read_value(const char *id, size_t index, double &value) override;
  void read_value(const char *id, size_t index, char *value, size_t size) override;
  void read_value(const char *id, size_t index, std::string &value) override;
  void read_value(const char *id, size_t index, std::string &value, size_t s) override;
  void read_value(const char *id, size_t index, sql::any_type &value, sql::data_type_t type, size_t size) override;

  [[nodiscard]] const char* column(size_t index) const override;
  [[nodiscard]] bool fetch() override;

private:
  friend class sqlite_connection;

private:
  void push_back(char **row_values, int column_count);

private:
  using columns = std::vector<char*>;
  using rows = std::vector<columns>;

  rows result_;
  long long row_index_ = -1;
};

}

#endif //QUERY_SQLITE_QUERY_RESULT_HPP