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#pragma once
#include "ugc/types.hpp"
#include "geometry/point2d.hpp"
#include "base/thread_checker.hpp"
#include <memory>
#include <string>
class DataSource;
class FeatureType;
struct FeatureID;
namespace feature
{
class TypesHolder;
}
namespace ugc
{
class Storage
{
public:
explicit Storage(DataSource const & dataSource) : m_dataSource(dataSource) {}
UGCUpdate GetUGCUpdate(FeatureID const & id) const;
enum class SettingResult
{
Success,
InvalidUGC,
WritingError
};
SettingResult SetUGCUpdate(FeatureID const & id, UGCUpdate const & ugc);
bool SaveIndex(std::string const & pathToTargetFile = "") const;
std::string GetUGCToSend() const;
void MarkAllAsSynchronized();
void Defragmentation();
void Load();
size_t GetNumberOfUnsynchronized() const;
bool HasUGCForPlace(uint32_t bestType, m2::PointD const & point) const;
/// Testing
UpdateIndexes & GetIndexesForTesting() { return m_indexes; }
size_t GetNumberOfDeletedForTesting() const { return m_numberOfDeleted; }
SettingResult SetUGCUpdateForTesting(FeatureID const & id, v0::UGCUpdate const & ugc);
void LoadForTesting(std::string const & testIndexFilePath);
private:
void DefragmentationImpl(bool force);
uint64_t UGCSizeAtIndex(size_t const indexPosition) const;
std::unique_ptr<FeatureType> GetFeature(FeatureID const & id) const;
void Migrate(std::string const & indexFilePath);
UpdateIndexes::const_iterator FindIndex(FeatureID const & id) const;
UpdateIndexes::const_iterator FindIndex(uint32_t bestType, m2::PointD const & point) const;
DataSource const & m_dataSource;
UpdateIndexes m_indexes;
size_t m_numberOfDeleted = 0;
};
inline std::string DebugPrint(Storage::SettingResult const & result)
{
switch (result)
{
case Storage::SettingResult::Success: return "Success";
case Storage::SettingResult::InvalidUGC: return "Invalid UGC";
case Storage::SettingResult::WritingError: return "Writing Error";
}
CHECK_SWITCH();
}
} // namespace ugc
namespace lightweight
{
size_t GetNumberOfUnsentUGC();
} //namespace lightweight
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