ochess/src/game_tab/HalfMove.hpp

#pragma once
#include "CGEditor.hpp"
#include "ChessArbiter.hpp"
#include "ochess.hpp"
#include "pgnp.hpp"
#include <map>
#include <vector>

/**
 * @brief Create your custom half move class
 *
 * The implementation of the class should give you
 * an overview of how to keep your move sync with the one of CGEditor
 *
 */
class HalfMove : public cgeditor::CGEHalfMove {
  HalfMove *parent = NULL;
  HalfMove *mainline = NULL;
  chessarbiter::ChessArbiter arbiter;
  std::vector<HalfMove *> variations;
  std::string fen;
  char capture;
  std::string GetPGN(bool needDots);
  void BuildAndVerify(HalfMove *m, std::string fen);

public:
  HalfMove(std::string move);
  HalfMove(std::string move, std::string fen);
  HalfMove(pgnp::HalfMove *m);

  ~HalfMove();
  /// @brief Add variation to current move
  void AddVariation(HalfMove *m);
  /// @brief Remove the specified child from mainline and/or variations
  void RemoveChild(HalfMove *m);
  void AddMove(HalfMove *m);
  /// @brief Set value of the mailine
  void SetMainline(HalfMove *m);
  /// @brief Set this move as mainline
  void SetAsMainline();
  /// @brief Promote the current move and submove
  void Promote();
  /// @brief Check if current half move is within a variation
  bool IsVariation();
  /// @brief Get the root of a variation
  HalfMove *GetRoot();
  /// @brief Get parent of the current move
  HalfMove *GetParent();
  HalfMove *GetMainline();
  std::map<char, std::uint8_t> GetLineCaptures();

  /// @brief Set parent of the current move
  void SetParent(HalfMove *m);
  std::string GetFen();
  void SetFen(std::string fen);
  void SetCapture(char c);
  std::string GetPGN();

  /**
   * @brief Build current move
   * Verify and play all the moves in the game
   * while building the fen for each move
   */
  void BuildAndVerify(std::string initial_fen);
};