#ifndef QUERY_TABLE_REPOSITORY_HPP
#define QUERY_TABLE_REPOSITORY_HPP

#include "matador/sql/record.hpp"

#include <optional>
#include <string>
#include <typeindex>
#include <unordered_map>

namespace matador::sql {

struct table_info
{
  std::string name;
  record prototype;
};

class table_repository
{
public:
  template<typename Type>
  const table_info& attach(const std::string &table_name, const record &proto)
  {
    return attach(std::type_index(typeid(Type)), table_name, proto);
  }

  const table_info& attach(std::type_index ti, const std::string &table_name, const record &proto);
  const table_info& attach(std::type_index ti, const table_info& table);

  template<typename Type>
  std::optional<table_info> info()
  {
    return info(std::type_index(typeid(Type)));
  }

  std::optional<table_info> info(std::type_index ti);

  template<typename Type>
  [[nodiscard]] std::pair<std::string, std::string> reference() const
  {
    return reference(std::type_index(typeid(Type)));
  }

  [[nodiscard]] std::pair<std::string, std::string> reference(const std::type_index &ti) const;

private:
  using repository = std::unordered_map<std::type_index, table_info>;
  repository repository_;
};
;

}

#endif //QUERY_TABLE_REPOSITORY_HPP