LabelPicker.h

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

#pragma once

#include "Labels.h"
#include "ILabelPicker.h"
#include "LabelViewRepositoryObserver.h"
#include "LabelLayer.h"

#include <vector>
#include <utility>

namespace Eegeo
{
    namespace Labels
    {
        class LabelPicker : public ILabelPicker, private Eegeo::NonCopyable
        {
        public:
            LabelPicker(ILabelViewRepository& labelViewRepository);
            
            ~LabelPicker();
            
            LabelPickResult Pick(const LabelPickQuery& query);
            
        private:
            void FetchViewsFromRepository();
            
            const ILabelViewRepository& m_labelViewRepository;
            
            typedef std::vector<LabelView*> LabelViewList;
            
            LabelViewList m_labelViews;
            
            typedef std::pair<const LabelView*, LabelComponent::Type> LabelComponentPair;
            typedef std::vector<LabelComponentPair> LabelComponentPairVector;
            LabelComponentPairVector m_pickableComponents;
            
        };
    }
}