Repo created

libs/platform/country_file.hpp

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+#pragma once
+
+#include "platform/country_defines.hpp"
+
+#include <cstdint>
+#include <string>
+
+namespace platform
+{
+/// \param  countryName Country's name without any extensions. For example "Abkhazia".
+/// \returns  File name with extension (for download url and save on disk) for \a type. For example "Abkhazia.mwm".
+std::string GetFileName(std::string const & countryName, MapFileType type);
+
+/// This class represents a country file name and sizes of
+/// corresponding map files on a server, which should correspond to an
+/// entry in countries.txt file. Also, this class can be used to
+/// represent a hand-made-country name. Instances of this class don't
+/// represent paths to disk files.
+class CountryFile
+{
+public:
+  CountryFile();
+  explicit CountryFile(std::string name);
+  CountryFile(std::string name, MwmSize size, std::string sha1);
+
+  std::string GetFileName(MapFileType type) const { return platform::GetFileName(m_name, type); }
+
+  /// \returns Empty (invalid) CountryFile.
+  bool IsEmpty() const { return m_name.empty(); }
+
+  std::string const & GetName() const { return m_name; }
+  MwmSize GetRemoteSize() const { return m_mapSize; }
+  std::string const & GetSha1() const { return m_sha1; }
+
+  inline bool operator<(CountryFile const & rhs) const { return m_name < rhs.m_name; }
+  inline bool operator==(CountryFile const & rhs) const { return m_name == rhs.m_name; }
+  inline bool operator!=(CountryFile const & rhs) const { return !(*this == rhs); }
+
+private:
+  friend std::string DebugPrint(CountryFile const & file);
+
+  /// Base name (without any extensions) of the file. Same as id of country/region.
+  std::string m_name;
+  MwmSize m_mapSize = 0;
+  /// \note SHA1 is encoded to base64.
+  std::string m_sha1;
+};
+
+std::string DebugPrint(CountryFile const & file);
+}  // namespace platform