#ifndef SCHEMA_NODE_HPP
#define SCHEMA_NODE_HPP

#include "matador/object/attribute_definition_generator.hpp"
#include "matador/object/object_info.hpp"

#include <memory>

namespace matador::object {

class basic_object_info;
class schema;

class schema_node final {
public:
  using node_ptr = std::shared_ptr<schema_node>;

  static std::shared_ptr<schema_node> make_node(schema& tree, const std::string& name, std::unique_ptr<basic_object_info> &&info);

  schema_node(const schema_node& other) = delete;
  schema_node(schema_node&& other) = default;
  schema_node& operator=(const schema_node& other) = delete;
  schema_node& operator=(schema_node&& other) = delete;
  ~schema_node() = default;

  [[nodiscard]] std::string name() const;
  [[nodiscard]] std::type_index type_index() const;

  [[nodiscard]] node_ptr next() const;
  [[nodiscard]] node_ptr prev() const;

  [[nodiscard]] const basic_object_info& basic_info() const;

  template <typename Type>
  object_info_ref<Type> info() const {
      return std::ref(static_cast<const object_info<Type>&>(*info_));
  }

private:
  explicit schema_node(schema& tree);
  schema_node(schema& tree, std::string name, std::unique_ptr<basic_object_info> &&info);

private:
  friend class schema;
  friend class const_schema_node_iterator;

  object::schema &schema_;
  std::unique_ptr<basic_object_info> info_;

  std::shared_ptr<schema_node> parent_;
  std::shared_ptr<schema_node> previous_sibling_;
  std::shared_ptr<schema_node> next_sibling_;
  std::shared_ptr<schema_node> first_child_;
  std::shared_ptr<schema_node> last_child_;

  std::string name_;
  size_t depth_{0};
};

}
#endif //SCHEMA_NODE_HPP