#ifndef SHADOW_SCHEMA_HPP
#define SHADOW_SCHEMA_HPP

#include "matador/utils/result.hpp"
#include "matador/utils/error.hpp"

#include <memory>
#include <typeindex>

namespace matador::object {
class schema;
class schema_node;
}

namespace matador::object::internal {
class shadow_schema {
private:
  using node_ptr = std::shared_ptr<schema_node>;

public:
  explicit shadow_schema(object::schema& s);

  [[nodiscard]] object::schema& schema() const;
  [[nodiscard]] bool schema_contains(const std::type_index& ti) const;
  [[nodiscard]] utils::result<node_ptr, utils::error> find_node(const std::type_index &type_index) const;
  [[nodiscard]] utils::result<node_ptr, utils::error> find_node(const std::string &name) const;
  [[nodiscard]] utils::result<node_ptr, utils::error> attach_node(const std::shared_ptr<schema_node> &node) const;
  [[nodiscard]] utils::result<void, utils::error> detach_node(const std::shared_ptr<schema_node> &node) const;

private:
  object::schema& schema_;
};
}
#endif //SHADOW_SCHEMA_HPP