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#pragma once
#include "routing_mapping.hpp"
#include "geometry/point2d.hpp"
#include "base/thread.hpp"
#include "std/string.hpp"
#include "std/unique_ptr.hpp"
namespace routing
{
using TCountryLocalFileFn = function<bool(string const &)>;
class IOnlineFetcher
{
public:
virtual ~IOnlineFetcher() = default;
virtual void GenerateRequest(m2::PointD const & startPoint, m2::PointD const & finalPoint) = 0;
virtual void GetAbsentCountries(vector<string> & countries) = 0;
};
/*!
* \brief The OnlineAbsentCountriesFetcher class incapsulates async fetching the map
* names from online OSRM server routines.
*/
class OnlineAbsentCountriesFetcher : public IOnlineFetcher
{
public:
OnlineAbsentCountriesFetcher(TCountryFileFn const & countryFileFn,
TCountryLocalFileFn const & countryLocalFileFn)
: m_countryFileFn(countryFileFn), m_countryLocalFileFn(countryLocalFileFn)
{
}
// IOnlineFetcher overrides:
void GenerateRequest(m2::PointD const & startPoint, m2::PointD const & finalPoint) override;
void GetAbsentCountries(vector<string> & countries) override;
private:
TCountryFileFn const m_countryFileFn;
TCountryLocalFileFn const m_countryLocalFileFn;
unique_ptr<threads::Thread> m_fetcherThread;
};
} // namespace routing
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