#include<iostream>
 #include<string>
 #include<fstream>
 #include<ctime>
 #include<cstdlib>
 using namespace std;
                            // Declaration of the square class
class square{
  private:
    int move;
    string message;
    char symbol;
  public:
    square();
    void print();
    int action();
    void set(int,char,string);
};
                            // Function Prototypes
void print_board(square[], int, int);
void read_board(square[]);
void check_position(int &);
                           // Global variables
const int board_length = 20;

int main(){
  int current_player = 1, roll;
  int player1_position = 0, player2_position = 0;
  square the_board[board_length];  // declare an array of squares
  srand(time(NULL));
  read_board(the_board);
  print_board(the_board,player1_position,1);
  print_board(the_board,player2_position,2);
  do{
      cout<<"\n\n\nPlayer "<<current_player<<" type enter to roll.\n";
      cin.ignore();
      roll = 1 + (rand() % 5);
      cout << "Player "<<current_player<<" rolled a "<<roll<<".\n";
      if(current_player == 1){
         player1_position += roll;
         check_position(player1_position);
         player1_position += the_board[player1_position].action();
         check_position(player1_position);
      }
     else{
        player2_position += roll;
        check_position(player2_position);
        player2_position += the_board[player2_position].action();
        check_position(player2_position);
     }
     print_board(the_board,player1_position,1);
     print_board(the_board,player2_position,2);
     current_player = (current_player % 2) + 1;
  }while((player1_position<board_length-1) && (player2_position<board_length-1));
  current_player = (current_player % 2) + 1;
  cout << "\nPlayer " << current_player << " Wins!!!\n";
  cin.ignore();
  return 0;
}


void read_board(square b[]){
     ifstream infile;
     infile.open("game.txt");
     int square_number, square_move;
     string square_message;
     char square_symbol;
     while(!infile.eof()){
         infile >> square_number >> square_move >> square_symbol;
         getline(infile,square_message);
         if(square_number < board_length)
               b[square_number].set(square_move,square_symbol,square_message);
     }
}
void print_board(square b[], int player_position, int player_number){
     for(int i = 0; i < board_length; i++){
         if(i != player_position)
             b[i].print();
        else
             cout << player_number;
    }
    cout << "Goal\n";
    for(int i = 0; i < board_length; i++)
         cout << "-";
    cout << "\n";
}
void check_position(int &p){
    if(p < 0)
         p = 0;
    if(p >= board_length)
         p = board_length-1;
}
                           // Functions of the class square
square::square(){
     symbol = ' ';
     move = 0;
     message = "";
}
int square::action(){
     cout << message << endl;
     return move;
}
void square::print(){
     cout << symbol;
}
void square::set(int m, char s, string a_message){
     move = m;
     symbol = s;
     message = a_message;
}