#ifndef NODES_H
#define NODES_H NODES_H

#include "util/Vector.h"
#include "main/Material.h"
#include <vector>

class Node
{
    public:
        void addChild(refptr<Node> child) { m_children.push_back(child); }
        void addChildren(refptr<Node> other);

        virtual void process(refptr<Scene> scene) {}

        virtual refptr<Material> getMaterial()
        {
            return refptr<Material>(NULL);
        }

        virtual double getNumber() { return 0.0; }

        virtual refptr<Vector> getVector()
        {
            return refptr<Vector>(NULL);
        }

    protected:
        std::vector< refptr<Node> > m_children;
};

class CameraNode : public Node
{
};

class ItemsNode : public Node
{
};

class LightNode : public Node
{
};

class MaterialNode : public Node
{
};

class NumberNode : public Node
{
    public:
        double getNumber() { return m_number; }
};

class RadiusNode
{
    public:
        RadiusNode(double radius) { m_radius = radius; }
        double getNumber() { return m_radius; }

    protected:
        double m_radius;
};

class ShapeNode : public Node
{
};

class VectorNode : public Node
{
    public:
        VectorNode(refptr<Vector> vector) { m_vector = vector; }
        refptr<Vector> getVector() { return m_vector; }

    protected:
        refptr<Vector> m_vector;
};

#endif