1 files changed, 62 insertions, 0 deletions
diff --git a/search/search_model.hpp b/search/search_model.hpp
new file mode 100644
index 0000000000..99e09d66c8
--- /dev/null
+++ b/search/search_model.hpp
@@ -0,0 +1,62 @@
+#pragma once
+
+#include "indexer/ftypes_matcher.hpp"
+
+#include "std/string.hpp"
+#include "std/vector.hpp"
+
+#include "base/macros.hpp"
+
+class FeatureType;
+
+namespace search
+{
+/// Describes 2-level POI-exception types that don't belong to any POI-common classes
+/// (amenity, shop, tourism, ...). Used in search algo and search categories index generation.
+class TwoLevelPOIChecker : public ftypes::BaseChecker
+{
+public:
+  TwoLevelPOIChecker();
+};
+
+// This class is used to map feature types to a restricted set of
+// different search classes (do not confuse these classes with search
+// categories - they are completely different things).
+class SearchModel
+{
+public:
+  enum SearchType
+  {
+    // Low-level features such as amenities, offices, shops, buildings
+    // without house number, etc.
+    SEARCH_TYPE_POI,
+
+    // All features with set house number.
+    SEARCH_TYPE_BUILDING,
+
+    SEARCH_TYPE_STREET,
+
+    // All low-level features except POI, BUILDING and STREET.
+    SEARCH_TYPE_UNCLASSIFIED,
+
+    SEARCH_TYPE_VILLAGE,
+    SEARCH_TYPE_CITY,
+    SEARCH_TYPE_STATE,  // US or Canadian states
+    SEARCH_TYPE_COUNTRY,
+
+    SEARCH_TYPE_COUNT
+  };
+
+  static SearchModel const & Instance();
+
+  SearchType GetSearchType(FeatureType const & feature) const;
+
+private:
+  SearchModel() = default;
+
+  DISALLOW_COPY_AND_MOVE(SearchModel);
+};
+
+string DebugPrint(SearchModel::SearchType type);
+
+}  // namespace search