#ifndef QUERY_QUERY_HPP
#define QUERY_QUERY_HPP

#include "matador/sql/query_intermediates.hpp"

namespace matador::sql {

class connection;

class query
{
public:
  explicit query(connection &c);
  query(const query &) = delete;
  query& operator=(const query &) = delete;

  query_create_intermediate create();
  query_drop_intermediate drop();
  template < class Type >
  query_select_intermediate select();
  template < class Type >
  query_select_intermediate select(std::initializer_list<column> columns);
  query_select_intermediate select(std::initializer_list<column> columns);
  query_insert_intermediate insert();
  query_update_intermediate update(const std::string &table);
  query_delete_intermediate remove();

private:
  [[nodiscard]] const sql::schema& schema() const;

private:
  connection &connection_;
};

template<class Type>
query_select_intermediate query::select()
{
  return query_select_intermediate{connection_, column_name_generator::generate<Type>(this->schema())};
}

template<class Type>
query_select_intermediate query::select(std::initializer_list<column> columns)
{
  auto cols = column_name_generator::generate<Type>(this->schema());
  cols.insert(cols.end(), columns);
  return query_select_intermediate{connection_, cols};
}

}
#endif //QUERY_QUERY_HPP