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#include "generator/ugc_section_builder.hpp"
#include "generator/ugc_translator.hpp"
#include "generator/utils.hpp"
#include "ugc/binary/index_ugc.hpp"
#include "ugc/binary/serdes.hpp"
#include "indexer/feature_data.hpp"
#include "indexer/feature_processor.hpp"
#include "base/geo_object_id.hpp"
#include <unordered_map>
#include <utility>
#include <vector>
namespace generator
{
bool BuildUgcMwmSection(std::string const & srcDbFilename, std::string const & mwmFile,
std::string const & osmToFeatureFilename)
{
using ugc::binary::IndexUGC;
LOG(LINFO, ("Build UGC section"));
std::unordered_map<uint32_t, base::GeoObjectId> featureToOsmId;
if (!ParseFeatureIdToOsmIdMapping(osmToFeatureFilename, featureToOsmId))
return false;
UGCTranslator translator(srcDbFilename);
std::vector<IndexUGC> content;
feature::ForEachFromDat(mwmFile, [&](FeatureType & f, uint32_t featureId) {
auto const it = featureToOsmId.find(featureId);
// Non-OSM features (coastlines, sponsored objects) are not used.
if (it == featureToOsmId.cend())
return;
ugc::UGC result;
if (!GetUgcForFeature(it->second, feature::TypesHolder(f), translator, result))
return;
content.emplace_back(featureId, result);
});
if (content.empty())
return true;
FilesContainerW cont(mwmFile, FileWriter::OP_WRITE_EXISTING);
FileWriter writer = cont.GetWriter(UGC_FILE_TAG);
ugc::binary::UGCSeriaizer serializer(std::move(content));
serializer.Serialize(writer);
return true;
}
} // namespace generator
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