#ifndef RFL_SNAKECASETOPASCALCASE_HPP_
#define RFL_SNAKECASETOPASCALCASE_HPP_

#include "Field.hpp"
#include "internal/transform_snake_case.hpp"

namespace rfl {

  struct SnakeCaseToPascalCase {
   public:
    /// Replaces all instances of snake_case field names with PascalCase.
    template <class StructType>
    static auto process(auto&& _named_tuple) {
      const auto handle_one = []<class FieldType>(FieldType&& _f) {
        if constexpr (FieldType::name() != "xml_content") {
          return handle_one_field(std::move(_f));
        } else {
          return std::move(_f);
        }
      };
      return _named_tuple.transform(handle_one);
    }

   private:
    /// Applies the logic to a single field.
    template <class FieldType>
    static auto handle_one_field(FieldType&& _f) {
      using NewFieldType = Field<
        internal::transform_snake_case<
          FieldType::name_,
          /*capitalize=*/true>(),
        typename FieldType::Type>;
      return NewFieldType(_f.value());
    }
  };

} // namespace rfl

#endif