Node.h

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//
// Created by awing on 09/05/2026.
//
#ifndef TEAM2026_NODE_H
#define TEAM2026_NODE_H
#if !GRAFCET_DYNAMIC_FAMILY
#ifndef GRAFCET_FAMILY_SIZE
#define GRAFCET_FAMILY_SIZE 10
#endif
#endif
 
#if GRAFCET_DYNAMIC_FAMILY
#include <vector>
#else
#include <array>
#include <stdexcept>
#endif
#include <string>
 
namespace Grafcet {
    class StateMachine;

    class Node {
    public:
        Node() = default;
        explicit Node(const auto &parents, const auto &children = {}) : parent(parents), children(children) {}
        virtual ~Node() = default;
        virtual bool enabled() = 0;
        virtual void action() = 0;

        constexpr void addChild(Node *child) {
#if GRAFCET_DYNAMIC_FAMILY
            this->children.push_back(child);
            child->parent.push_back(this);
#else
            if (const auto childrenSize = children.size(); childrenSize >= children.max_size()) {
                throw std::out_of_range("Node::addChild");
            }
            if (const auto parentSize = parent.size(); parentSize >= parent.max_size()) {
                throw std::out_of_range("Node::addChild");
            }
            this->children[this->children.size()] = child;
            child->parent[child->parent.size()] = this;
#endif
        }

        [[nodiscard]] auto getChildren() const { return children; }
 
        std::string name = "Node";
        bool isTransition = false;
        bool synchronize = false;
        bool active = false;
    protected:
#if GRAFCET_DYNAMIC_FAMILY
        std::vector<Node*> parent;
        std::vector<Node*> children;
#else
        std::array<Node*, GRAFCET_FAMILY_SIZE> parent = {};
        std::array<Node*, GRAFCET_FAMILY_SIZE> children = {};
#endif
 
        friend StateMachine;
    };
}
#endif //TEAM2026_NODE_H