ls-standard-library/include/ls_std/logic/State.hpp

/*
 * Author:          Patrick-Christopher Mattulat
 * Company:         Lynar Studios
 * E-Mail:          webmaster@lynarstudios.com
 * Created:         2020-09-05
 * Changed:         2022-07-03
 *
 * */

#ifndef LS_STD_STATE_HPP
#define LS_STD_STATE_HPP

#include <memory>
#include <unordered_map>
#include <ls_std/core/Class.hpp>
#include <ls_std/core/types/StateMachineTypes.hpp>
#include "StateConnection.hpp"
#include <ls_std/core/interface/ISerializable.hpp>
#include <ls_std/os/dynamic_goal.hpp>

namespace ls::std::logic
{
  class LS_STD_DYNAMIC_GOAL State : public ls::std::core::Class
  {
    public:

      explicit State(const ls::std::core::type::state_id &_id);
      ~State() override = default;

      // additional functionality

      bool addStateConnection(const ls::std::core::type::state_connection_id &_connectionId, const ::std::shared_ptr<ls::std::logic::State> &_connectedState);
      bool addStateConnection(const ::std::shared_ptr<ls::std::logic::StateConnection> &_connection);
      void clearConnections();
      ::std::unordered_map<ls::std::core::type::state_connection_id, ::std::shared_ptr<ls::std::logic::StateConnection>> getConnectedStates();
      ls::std::core::type::state_id getId();
      bool hasConnection(const ls::std::core::type::state_connection_id &_connectionId);
      void setId(const ls::std::core::type::state_id &_id);

    private:

      ::std::unordered_map<ls::std::core::type::state_connection_id, ::std::shared_ptr<ls::std::logic::StateConnection>> connectedStates{};
      ls::std::core::type::state_id id{};

      void _assignStateId(const ls::std::core::type::state_id &_id);
      void _clearConnections();
      bool _hasConnection(const ls::std::core::type::state_connection_id &_connectionId);
  };
}

#endif