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#pragma once
#include "geometry/point2d.hpp"
#include <string>
#include <utility>
#include <vector>
namespace routing
{
class Checkpoints final
{
public:
Checkpoints() = default;
Checkpoints(m2::PointD const & start, m2::PointD const & finish) : m_points({start, finish}) {}
explicit Checkpoints(std::vector<m2::PointD> && points);
m2::PointD const & GetStart() const { return m_points.front(); }
m2::PointD const & GetFinish() const { return m_points.back(); }
std::vector<m2::PointD> const & GetPoints() const { return m_points; }
size_t GetPassedIdx() const { return m_passedIdx; }
void SetPointFrom(m2::PointD const & point);
m2::PointD const & GetPoint(size_t pointIdx) const;
m2::PointD const & GetPointFrom() const;
m2::PointD const & GetPointTo() const;
size_t GetNumSubroutes() const { return m_points.size() - 1; }
bool IsFinished() const { return m_passedIdx >= GetNumSubroutes(); }
double GetSummaryLengthBetweenPointsMeters() const;
void PassNextPoint();
private:
// m_points contains start, finish and intermediate points.
std::vector<m2::PointD> m_points = {m2::PointD::Zero(), m2::PointD::Zero()};
// m_passedIdx is the index of the checkpoint by which the user passed by.
// By default, user has passed 0, it is start point.
size_t m_passedIdx = 0;
};
std::string DebugPrint(Checkpoints const & checkpoints);
} // namespace routing
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