Repo created

libs/storage/country_info_reader_light.hpp

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+#pragma once
+
+#include "storage/country_info_getter.hpp"
+#include "storage/country_name_getter.hpp"
+#include "storage/storage_defines.hpp"
+
+#include "coding/files_container.hpp"
+
+#include "geometry/point2d.hpp"
+#include "geometry/region2d.hpp"
+
+#include <cstddef>
+#include <memory>
+#include <string>
+#include <vector>
+
+namespace lightweight
+{
+class CountryInfoReader : protected storage::CountryInfoGetterBase
+{
+public:
+  struct Info
+  {
+    storage::CountryId m_id;
+    std::string m_name;
+  };
+
+  CountryInfoReader();
+  /// @note Be careful here, because "lightweight" has no region's geometry cache.
+  Info GetMwmInfo(m2::PointD const & pt) const;
+
+protected:
+  void LoadRegionsFromDisk(size_t id, std::vector<m2::RegionD> & regions) const;
+
+  // storage::CountryInfoGetterBase overrides:
+  bool BelongsToRegion(m2::PointD const & pt, size_t id) const override;
+
+private:
+  std::unique_ptr<FilesContainerR> m_reader;
+  storage::CountryNameGetter m_nameGetter;
+};
+}  // namespace lightweight