#ifndef CollisionSystem_h__
#define CollisionSystem_h__

#include <GLFW/glfw3.h>
#include <glm/common.hpp>

#include "../Common.h"
#include "../Core/System.h"
#include "../Core/EventBroker.h"
#include "../Core/EKeyUp.h"
#include "../Core/Octree.h"
#include "EntityAABB.h"

class CollisionSystem : public PureSystem
{
public:
    CollisionSystem(World* world, EventBroker* eventBroker, Octree<EntityAABB>* octree)
        : System(world, eventBroker)
        , PureSystem("Collidable")
        , m_Octree(octree)
        , zPress(false)
    {
        //TODO: Debug stuff, remove later.
        EVENT_SUBSCRIBE_MEMBER(m_EKeyUp, &CollisionSystem::OnKeyUp);
    }

    virtual void UpdateComponent(EntityWrapper& entity, ComponentWrapper& component, double dt) override;

private:
    Octree<EntityAABB>* m_Octree;
    bool zPress;

    EventRelay<CollisionSystem, Events::KeyUp> m_EKeyUp;
    bool OnKeyUp(const Events::KeyUp &event);
};

#endif