Repo created

generator/brands_loader.hpp

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+#pragma once
+
+#include "base/geo_object_id.hpp"
+
+#include <string>
+#include <unordered_map>
+
+namespace generator
+{
+// Loads brand GeoObjectId to brand key map from json.
+// |brandsFilename| file example:
+//
+//------------------------------------------------------
+//   {
+//    "nodes": {
+//      "2132500347": 13,
+//      "5321137826": 12
+//    },
+//    "ways: {
+//      "440527172": 13,
+//      "149816366": 12
+//    },
+//    "relations": {
+//      "6018309": 13,
+//      "6228042": 12
+//    }
+//   }
+//------------------------------------------------------
+//
+// |translationsFilename| example:
+//
+//------------------------------------------------------
+//    {
+//      "12": {
+//        "en": ["Subway"],
+//        "ru": ["Сабвей", "Сабвэй"]
+//      },
+//      "13": {
+//        "en": ["McDonalds", "Mc Donalds"],
+//        "ru": ["Макдоналдс", "Мак Дональдс", "Мак Дональд'с"]
+//      }
+//    }
+//------------------------------------------------------
+//
+// Which means OSM node 2132500347, OSM way 440527172 and OSM relation 6018309 belong to
+// brand with id 13.
+// OSM node 5321137826, OSM way 149816366 and OSM relation 6228042 belong to brand with id 12.
+// Brand with id 13 has names in English and Russian. The most popular English name is "McDonalds",
+// the second most popluar one is "Mc Donalds". The most popular Russian name is "Макдоналдс", then
+// "Мак Дональдс", then "Мак Дональд'с".
+// Brand with id 12 has names in English and Russian. Name in English is "Subway". The most popular Russian
+// name is "Сабвей", then "Сабвэй".
+
+bool LoadBrands(std::string const & brandsFilename, std::string const & translationsFilename,
+                std::unordered_map<base::GeoObjectId, std::string> & brands);
+}  // namespace generator