def print_board(self):
    for row in self.board:
        print('|'.join(row))
        print('-' * 13)

def is_valid_move(self, col):
    return self.board[0][col] == ' '

def make_move(self, col):
    for row in reversed(self.board):
        if row[col] == ' ':
            row[col] = self.current_player
            return True
    return False

def switch_player(self):
    self.current_player = 'O' if self.current_player == 'X' else 'X'

def check_winner(self):
    # Check horizontal, vertical, and diagonal lines for a winner
    for row in range(6):
        for col in range(7):
            if self.board[row][col] == ' ':
                continue
            
            # Check horizontal (left to right)
            if col + 3 < 7 and all(self.board[row][col + i] == self.board[row][col] for i in range(4)):
                return self.board[row][col]
            
            # Check horizontal (right to left)
            if col - 3 >= 0 and all(self.board[row][col - i] == self.board[row][col] for i in range(4)):
                return self.board[row][col]
            
            # Check vertical
            if row + 3 < 6 and all(self.board[row + i][col] == self.board[row][col] for i in range(4)):
                return self.board[row][col]
            
            # Check diagonal (left to right)
            if row + 3 < 6 and col + 3 < 7 and all(self.board[row + i][col + i] == self.board[row][col] for i in range(4)):
                return self.board[row][col]
            
            # Check diagonal (right to left)
            if row + 3 < 6 and col - 3 >= 0 and all(self.board[row + i][col - i] == self.board[row][col] for i in range(4)):
                return self.board[row][col]
    return None

def is_full(self):
    return all(self.board[0][col] != ' ' for col in range(7))

def play_with_moves(self, moves):
    print("Welcome to Connect Four!")
    self.print_board()
    for col in moves:
        if col < 0 or col > 6 or not self.is_valid_move(col):
            print(f"Invalid move: {col}. Try again.")
            continue
        
        self.make_move(col)
        self.print_board()
        
        winner = self.check_winner()
        if winner:
            print(f"Player {winner} wins!")
            return
        if self.is_full():
            print("The game is a draw!")
            return
        
        self.switch_player()
    
    print("No winner or draw. Game ended.")