#pragma once

#include "std/limits.hpp"
#include "std/unique_ptr.hpp"

class MwmValue;

namespace search
{
class HouseToStreetTable
{
public:
  enum class StreetIdType
  {
    // Table stores the index number of the correct street corresponding
    // to the house in the list of streets generated by ReverseGeocoder.
    Index,
    // Table stores feature id of street corresponding to the house.
    FeatureId,
    // Empty table.
    None
  };

  virtual ~HouseToStreetTable() = default;

  /// @todo Actually, value may be nullptr in the very common case.
  /// It's better to construct a table from MwmHandle.
  static unique_ptr<HouseToStreetTable> Load(MwmValue & value);

  // Returns true and stores street identifier to |streetIndex|.
  // Street identifier type depends on data version. See StreetIdType.
  // Returns false if there is no such street.
  virtual bool Get(uint32_t houseId, uint32_t & streetIndex) const = 0;

  virtual StreetIdType GetStreetIdType() const = 0;
};

}  // namespace search