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#pragma once
#include "indexer/feature_decl.hpp"
#include "indexer/mwm_set.hpp"
#include "indexer/rank_table.hpp"
#include "base/macros.hpp"
#include <cstdint>
#include <map>
#include <memory>
#include <string>
class DataSource;
struct FeatureID;
// *NOTE* This class IS NOT thread-safe.
class CachingRankTableLoader
{
public:
CachingRankTableLoader(DataSource const & dataSource, std::string const & sectionName);
uint8_t Get(FeatureID const & featureId) const;
void OnMwmDeregistered(platform::LocalCountryFile const & localFile);
private:
DataSource const & m_dataSource;
std::string const m_sectionName;
mutable std::map<MwmSet::MwmId, std::unique_ptr<search::RankTable const> const> m_deserializers;
DISALLOW_COPY(CachingRankTableLoader);
};
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