#ifndef EditorWidgetSystem_h__
#define EditorWidgetSystem_h__

#include <imgui/imgui.h>
#include "../GLM.h"
#include "../Core/System.h"
#include "../Rendering/IRenderer.h"
#include "../Rendering/Util/ScreenCoords.h"
#include "../Core/EMouseMove.h"
#include "../Core/EMousePress.h"
#include "../Core/EMouseRelease.h"

class EditorWidgetSystem : public ImpureSystem, PureSystem
{
public:
    EditorWidgetSystem(World* world, EventBroker* eventBroker, IRenderer* renderer);

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

    void debugPrintVector(const char* name, glm::vec3 axisNDC);

    void debugPrintVector(const char* name, glm::vec4 axisNDC);
    void debugPrintVector(const char* name, glm::vec2 axisNDC);
private:
    IRenderer* m_Renderer;

    // State
    EntityWrapper m_PickEntity = EntityWrapper::Invalid;
    PickData m_PickData;
    glm::vec2 m_MouseDelta;

    EventRelay<EditorWidgetSystem, Events::MouseMove> m_EMouseMove;
    bool OnMouseMove(const Events::MouseMove& e);
    EventRelay<EditorWidgetSystem, Events::MousePress> m_EMousePress;
    bool OnMousePress(const Events::MousePress& e);
    EventRelay<EditorWidgetSystem, Events::MouseRelease> m_EMouseRelease;
    bool OnMouseRelease(const Events::MouseRelease& e);
};

#endif