#ifndef QUERY_POSTGRES_PARAMETER_BINDER_H
#define QUERY_POSTGRES_PARAMETER_BINDER_H

#include "matador/sql/parameter_binder.hpp"

#ifdef _MSC_VER
#include <mysql.h>
#else
#include <mysql/mysql.h>
#endif

#include <vector>

namespace matador::backends::mysql {

struct mysql_result_info
{
  unsigned long length = 0;
  my_bool is_null = false;
  my_bool error = false;
//  std::unique_ptr<char[]> buffer;
  char *buffer = nullptr;
  unsigned long buffer_length = 0;
  bool is_allocated = false;

  ~mysql_result_info()
  {
    if (is_allocated) {
      delete [] buffer;
    }
  }
};

class mysql_parameter_binder final : public sql::parameter_binder
{
public:
  explicit mysql_parameter_binder(size_t size);

  void bind(size_t pos, char i) override;
  void bind(size_t pos, short i) override;
  void bind(size_t pos, int i) override;
  void bind(size_t pos, long i) override;
  void bind(size_t pos, long long int i) override;
  void bind(size_t pos, unsigned char i) override;
  void bind(size_t pos, unsigned short i) override;
  void bind(size_t pos, unsigned int i) override;
  void bind(size_t pos, unsigned long i) override;
  void bind(size_t pos, unsigned long long int i) override;
  void bind(size_t pos, bool b) override;
  void bind(size_t pos, float d) override;
  void bind(size_t pos, double d) override;
  void bind(size_t pos, const char *string) override;
  void bind(size_t pos, const char *string, size_t size) override;
  void bind(size_t pos, const std::string &string) override;
  void bind(size_t pos, const std::string &x, size_t size) override;

  void bind(size_t pos, const utils::blob &blob) override;

  [[nodiscard]] std::vector<MYSQL_BIND>& bind_params();

private:
  struct is_null_t
  {
    my_bool is_null = false;
  };

  std::vector<MYSQL_BIND> bind_params_;
  std::vector<is_null_t> is_null_vector;
  std::vector<mysql_result_info> info_;
};

}

#endif //QUERY_POSTGRES_PARAMETER_BINDER_H