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#include <sstream>
#include <string>
#include <vector>
namespace pgnp {
/**
* Most members are public for conveniance sake
*/
class HalfMove {
private:
/// @brief Recursive dump
std::string NestedDump(HalfMove *, int);
public:
/// @brief Contains current move count
int count;
/// @brief Is this move for black
bool isBlack;
/// @brief The SAN move
std::string move;
/// @brief Comment associated to the move
std::string comment;
/// @brief Next HalfMove link to this line
HalfMove *MainLine;
/// @brief Next HalfMove links to variation of this line
std::vector<HalfMove *> variations;
HalfMove();
~HalfMove();
/// @brief Get number of HalfMove in the MailLine
int GetLength();
/// @brief Dump move and all its variations
std::string Dump();
/// @brief Perform a deep copy of a HalfMove
void Copy(HalfMove *copy);
/// @brief Get HalfMove located x down the MainLine
HalfMove* GetHalfMoveAt(int);
};
struct HalfMoveOutOfRange : public std::exception {
const char *what() const throw() { return "HalfMove distance is out of range"; }
};
} // namespace pgnp
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