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#pragma once
#include "editor/editor_config.hpp"
#include "indexer/categories_holder.hpp"
#include "indexer/categories_index.hpp"
#include "base/macros.hpp"
#include "base/small_set.hpp"
#include <cstdint>
#include <string>
#include <vector>
namespace osm
{
// This class holds an index of categories that can be set for a newly added feature.
class NewFeatureCategories
{
public:
using TypeName = std::string;
using TypeNames = std::vector<TypeName>;
explicit NewFeatureCategories(editor::EditorConfig const & config);
NewFeatureCategories(NewFeatureCategories && other);
NewFeatureCategories() = default;
NewFeatureCategories & operator=(NewFeatureCategories && other) = default;
// Adds all known synonyms in language |lang| for all categories that
// can be applied to a newly added feature.
// If one language is added more than once, all the calls except for the
// first one are ignored.
// If |lang| is not supported, "en" is used.
void AddLanguage(std::string lang);
// Returns names (in language |queryLang|) and types of categories that have a synonym containing
// the substring |query| (in any language that was added before).
// If |lang| is not supported, "en" is used.
// The returned list is sorted.
TypeNames Search(std::string const & query) const;
// Returns all registered names of categories in language |lang| and
// types corresponding to these names. The language must have been added before.
// If |lang| is not supported, "en" is used.
// The returned list is sorted.
TypeNames const & GetAllCreatableTypeNames() const;
private:
using Langs =
base::SmallSet<static_cast<uint64_t>(CategoriesHolder::kMaxSupportedLocaleIndex) + 1>;
indexer::CategoriesIndex m_index;
Langs m_addedLangs;
TypeNames m_types;
DISALLOW_COPY(NewFeatureCategories);
};
} // namespace osm
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