#ifndef PATH_H_INCLUDED
#define PATH_H_INCLUDED

#include <memory>
#include <vector>

#include <Eigen/Dense>

#include "keyboard.h"

namespace path {

class spacialRepresentation {
public:
	spacialRepresentation(const sKeymap& k);
	
	unsigned char closestKeyTo(Eigen::Vector2f pos) const;
	
	// std::array<Eigen::Vector2d, 26> points;
	Eigen::Matrix<float, 2, 26, Eigen::ColMajor> points;
	EIGEN_MAKE_ALIGNED_OPERATOR_NEW
};
//Returns opaque pointer for caching
std::unique_ptr<spacialRepresentation> keymapToSpace(const sKeymap& k);
//
std::vector<Eigen::VectorXf> wordToPath(spacialRepresentation*const, const std::string& word);
std::string wordFromPath(const std::vector<Eigen::VectorXf>& path, const std::vector<Eigen::VectorXf>& nodes, pcg32_k64& r);


}

#endif //PATH_H_INCLUDED