InteriorSelectionModel.h

// Copyright eeGeo Ltd (2012-2014), All Rights Reserved

#pragma once

#include "Types.h"
#include "Interiors.h"
#include "CallbackCollection.h"
#include "ICallback.h"
#include "InteriorId.h"

#include <string>

namespace Eegeo
{
    namespace Resources
    {
        namespace Interiors
        {
            namespace InteriorSelectionReason
            {
                enum Type
                {
                    None,
                    EntryMarkerInteraction,
                    ApiCall
                };
            }
            class InteriorSelectionModel : private Eegeo::NonCopyable
            {
            public:
                
                InteriorSelectionModel();
                
                virtual ~InteriorSelectionModel();
                
                virtual bool IsInteriorSelected() const;
                
                virtual InteriorId GetSelectedInteriorId() const;

                virtual bool IsUseDefaultInitialFloor() const { return m_useDefaultInitialFloor; }

                virtual int GetInitialIndoorMapFloorId() const { return m_initialIndoorMapFloorId; }
                
                virtual void SelectInteriorId(const InteriorId& interiorId);

                virtual void SetIndoorMapSelectionFromEntryMarkerInteraction(const InteriorId& indoorMapId);

                virtual void SetIndoorMapSelection(const InteriorId& indoorMapId);

                virtual void SetIndoorMapSelectionWithFloor(const InteriorId& indoorMapId, int initialIndoorMapFloorId);

                virtual void ClearSelection();

                virtual void SelectionFailed();

                virtual InteriorSelectionReason::Type GetInteriorSelectionReason() const { return m_interiorSelectionReason; }
                
                virtual void SetClearSelectionWhenNotInSceneGraph(bool clearSelectIfNotInSceneGraph);
                
                virtual bool ShouldClearSelectionWhenNotInSceneGraph() const { return m_clearSelectionIfNotInSceneGraph; }

                virtual void RegisterSelectionChangedCallback(Helpers::ICallback1<const InteriorId>& callback);
                
                virtual void RegisterSelectionFailedCallback(Helpers::ICallback1<const InteriorId>& callback);
                
                virtual void UnregisterSelectionChangedCallback(Helpers::ICallback1<const InteriorId>& callback);
                
                virtual void UnregisterSelectionFailedCallback(Helpers::ICallback1<const InteriorId>& callback);
            private:
                void SetIndoorMapSelection(
                    const InteriorId& indoorMapId,
                    bool useDefaultInitialFloor,
                    int initialIndoorMapFloorId,
                    InteriorSelectionReason::Type interiorSelectionReason
                );

                InteriorId m_selectedInteriorId;
                bool m_useDefaultInitialFloor;
                int m_initialIndoorMapFloorId;
                InteriorSelectionReason::Type m_interiorSelectionReason;
                bool m_clearSelectionIfNotInSceneGraph;
                
                Helpers::CallbackCollection1<const InteriorId> m_selectionChangedObservers;
                Helpers::CallbackCollection1<const InteriorId> m_selectionFailedObservers;
            };
        }
    }
}