#ifndef FESA_SRC_FESA_ELEMENTS_NONLINEAR_MITC4_CONFIGURATION_INTERNAL_H_
#define FESA_SRC_FESA_ELEMENTS_NONLINEAR_MITC4_CONFIGURATION_INTERNAL_H_

#include <array>
#include <string>

#include "fesa/elements/nonlinear_mitc4_shell.h"

namespace fesa::nonlinear_mitc4_internal {

/// @brief Owns reference values without depending on an analysis or identity
/// key.
struct ConfigurationSnapshot {
  std::array<double, 64> values{};
  Mitc4DrillingMode drilling_mode = Mitc4DrillingMode::kDirectSpring;
  SourceLocation source{};
  std::string identity;

  /// @brief Copies all immutable inputs of the internal equilibrium evaluator.
  static ConfigurationSnapshot Read(const NonlinearMitc4Shell& element);
};

}  // namespace fesa::nonlinear_mitc4_internal

#endif  // FESA_SRC_FESA_ELEMENTS_NONLINEAR_MITC4_CONFIGURATION_INTERNAL_H_