PositionerModel.h

#pragma once

#include "Positioners.h"
#include "Types.h"
#include "Positioning.h"
#include "VectorMath.h"
#include "PositionerTypes.h"
#include "ICallback.h"


namespace Eegeo
{
    namespace Positioners
    {

        class PositionerModel : private Eegeo::NonCopyable
        {
        public:
            PositionerModel(
                PositionerModelId modelId,
                Positioning::IPointOnMap* pPointOnMap,
                const Positioning::IPositioningViewComponent& positioningViewComponent,
                IPositionerModelChangedEvent& positionerModelChangedEvent);

            ~PositionerModel();

            PositionerModelId GetId() const { return m_modelId; }

            Positioning::IPointOnMap& GetPointOnMap() { return *m_pPointOnMap; }

            const dv3& GetTransformedPoint() const { return m_transformedPoint; }

            bool IsTransformedPointDefined() const { return m_isTransformedPointDefined; }

            void UpdateDerivedState();

        private:
            void OnPointOnMapChanged();

            PositionerModelId m_modelId;
            Positioning::IPointOnMap* m_pPointOnMap;
            const Positioning::IPositioningViewComponent& m_positioningViewComponent;

            Helpers::TCallback0<PositionerModel> m_pointOnMapChangedHandler;
            IPositionerModelChangedEvent& m_positionerModelChangedEvent;

            dv3 m_transformedPoint;
            bool m_isTransformedPointDefined;
        };
    }
}