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#pragma once
#include "drape_frontend/engine_context.hpp"
#include "drape_frontend/tile_key.hpp"
#include "indexer/feature_decl.hpp"
#include "base/exception.hpp"
#include "std/atomic.hpp"
#include "std/mutex.hpp"
#include "std/noncopyable.hpp"
#include "std/vector.hpp"
class FeatureType;
namespace df
{
class MapDataProvider;
class Stylist;
class TileInfo : private noncopyable
{
public:
DECLARE_EXCEPTION(ReadCanceledException, RootException);
TileInfo(drape_ptr<EngineContext> && context);
void ReadFeatures(MapDataProvider const & model);
void Cancel();
bool IsCancelled() const;
void Set3dBuildings(bool buildings3d) { m_is3dBuildings = buildings3d; }
bool Get3dBuildings() const { return m_is3dBuildings; }
m2::RectD GetGlobalRect() const;
TileKey const & GetTileKey() const { return m_context->GetTileKey(); }
bool operator <(TileInfo const & other) const { return GetTileKey() < other.GetTileKey(); }
private:
void ReadFeatureIndex(MapDataProvider const & model);
void InitStylist(FeatureType const & f, Stylist & s);
void CheckCanceled() const;
bool DoNeedReadIndex() const;
int GetZoomLevel() const;
private:
drape_ptr<EngineContext> m_context;
vector<FeatureID> m_featureInfo;
bool m_is3dBuildings;
atomic<bool> m_isCanceled;
};
} // namespace df
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