#pragma once

// #include <emmintrin.h>
#include <sigc++/signal.h>
#include <vector>
#include <cstdlib>     
#include <ctime>
#include <memory>

struct Cell {
  bool isFlagged;
  bool isCleared;
  bool isBomb;
  int  bombsNearby;
  Cell(): isFlagged(false), isCleared(false), isBomb(false), bombsNearby(-1) {}; 
};

class MineField {

  std::vector<std::shared_ptr<Cell>> m_cells;
  int m_rows;
  int m_cols;
  int m_totalMines;
  int m_remainingFlags;
  bool m_exploded;
  void computeBombsNearby(int x, int y);
  void openNeighboorhood(int x, int y);
  void setClearCell(int x, int y);

public:
  MineField(int cols, int rows, int mines);
  void initBombs(int x, int y);
  bool isBomb(int x, int y);
  bool isFlagged(int x, int y);
  bool isCleared(int x, int y);
  bool clearCell(int x, int y);
  int  bombsNearby(int x, int y);
  bool isGameOver() {return m_exploded; };
  int  getCols() {return m_cols; };
  int  getRows() {return m_rows; };
  bool toggleFlag(int x, int y);
  int  getRemainingFlags() {return m_remainingFlags; };
  int  getTotalMines() {return m_totalMines; };
  sigc::signal<void(int, int)> clearCellSignal;
  sigc::signal<void(int)> remainingFlagsChangedSignal; 
};