PropRenderableRepository.h

#pragma once

#include <string>
#include <vector>
#include <unordered_map>
#include "Rendering.h"
#include "ICallback.h"
#include "CallbackCollection.h"
#include "Interiors.h"

namespace Eegeo
{
    namespace Resources
    {
        namespace Interiors
        {
            class PropRenderableRepository : private Eegeo::NonCopyable
            {
            public:

                typedef std::vector<Rendering::Renderables::InstancedInteriorFloorRenderable*> PropRenderableVector;
                typedef std::unordered_map<int, PropRenderableVector> FloorToRenderableVectorMap;

                void AddRenderable(Rendering::Renderables::InstancedInteriorFloorRenderable* pRenderable);
                void RemoveRenderable(Rendering::Renderables::InstancedInteriorFloorRenderable* pRenderable);
                
                void RegisterPropAddedCallback(Helpers::ICallback1<Rendering::Renderables::InstancedInteriorFloorRenderable&>& callback);
                void UnregisterPropAddedCallback(Helpers::ICallback1<Rendering::Renderables::InstancedInteriorFloorRenderable&>& callback);

                void RegisterPropRemovedCallback(Helpers::ICallback1<Rendering::Renderables::InstancedInteriorFloorRenderable&>& callback);
                void UnregisterPropRemovedCallback(Helpers::ICallback1<Rendering::Renderables::InstancedInteriorFloorRenderable&>& callback);
                
                const PropRenderableVector& GetRenderablesForInteriorAndFloor(const InteriorId& interiorId, int floorId) const;

                ~PropRenderableRepository();

            private:

                FloorToRenderableVectorMap& GetOrAddFloorToRenderableVectorMap(const InteriorId& interiorId);
                std::vector<Rendering::Renderables::InstancedInteriorFloorRenderable*>& GetOrAddRenderableVectorForFloor(const InteriorId& interiorId, int floorId);

                std::unordered_map<std::string, FloorToRenderableVectorMap> m_renderablesByInteriorId;
                Helpers::CallbackCollection1<Rendering::Renderables::InstancedInteriorFloorRenderable&> m_propAddedCallbacks;
                Helpers::CallbackCollection1<Rendering::Renderables::InstancedInteriorFloorRenderable&> m_propRemovedCallbacks;
            };
        }
    }
}