#pragma once

#include "storage/index.hpp"

#include <functional>
#include <string>
#include <vector>

namespace storage
{
struct DownloaderSearchResult
{
  DownloaderSearchResult(TCountryId const & countryId, string const & matchedName)
    : m_countryId(countryId), m_matchedName(matchedName)
  {
  }

  bool operator==(DownloaderSearchResult const & rhs) const
  {
    return m_countryId == rhs.m_countryId && m_matchedName == rhs.m_matchedName;
  }

  bool operator<(DownloaderSearchResult const & rhs) const
  {
    if (m_countryId != rhs.m_countryId)
      return m_countryId < rhs.m_countryId;
    return m_matchedName < rhs.m_matchedName;
  }

  TCountryId m_countryId;
  /// \brief |m_matchedName| is a name of found feature in case of searching in World.mwm
  /// and is a local name of mwm (group or leaf) in case of searching in country tree.
  std::string m_matchedName;
};

struct DownloaderSearchResults
{
  DownloaderSearchResults() : m_endMarker(false) {}

  std::vector<DownloaderSearchResult> m_results;
  std::string m_query;
  /// \brief |m_endMarker| == true if it's the last call of TOnResults callback for the search.
  /// Otherwise |m_endMarker| == false.
  bool m_endMarker;
};

struct DownloaderSearchParams
{
  using OnResults = std::function<void(DownloaderSearchResults const &)>;

  OnResults m_onResults;
  std::string m_query;
  std::string m_inputLocale;
};

inline std::string DebugPrint(DownloaderSearchResult const & r)
{
  return "(" + r.m_countryId + " " + r.m_matchedName + ")";
}
}  // namespace storage