Erris-State-System/include/state_system.hpp

#ifndef STATE_SYSTEM_HPP
#define STATE_SYSTEM_HPP

#include "state.hpp"
#include "state_machine.hpp"
#include "state-machine_pool.hpp"

class StateSystem {
    public:
        template <typename T>
        void RegisterEntity(const std::string &id, T &object) {
            GetPool<T>().RegisterEntity(id, object);
        }

        template <typename T>
        void UnregisterEntity(const std::string &id) {
            GetPool<T>().UnregisterEntity(id);
        }

        template <typename T>
        void ChangeState(const std::string &id, const std::string &stateId) {
            GetPool<T>().ChangeState(id, stateId);
        }

        template <typename T>
        void RevertState(const std::string &id) {
            GetPool<T>().RevertState(id);
        }

        template <typename T>
        void RegisterState(const std::string &id, std::shared_ptr<State<T>> state) {
            if (state)
                GetPool<T>().RegisterState(id, std::move(state));
        }

        template <typename T>
        void AddTransition(Transition<T> &transition) {
            GetPool<T>().AddTransition(transition);
        }

        template <typename T>
        void UpdateAll() {
            GetPool<T>().UpdateAll();
        }

        template <typename T>
        json Serialize() const {
            StateMachinePool<T> &pool = GetPool<T>();
            return pool.Serialize();
        }

        template <typename T>
        void Deserialize(const json& j, std::function<T &(const std::string&)> getEntity) {
            GetPool<T>().Deserialize(j, getEntity);
        }

        template <typename T>
        void SetStrictTransitions(bool enabled) {
            GetPool<T>().SetStrictTransitions(enabled);
        }

        template <typename T>
        void SetAutoTransitions(bool enabled) {
            GetPool<T>().SetAutoTransitions(enabled);
        }

    private:
        template <typename T>
        StateMachinePool<T> &GetPool() const {
            static StateMachinePool<T> pool;
            return pool;
        }
};


#endif // STATE_SYSTEM_HPP