func placeCurrentPlayerMark()

in tutorials/tutorial4/TicTacToe/TicTacToe/TicTacToeInteractor.swift [60:79]

• 17 lines of code
• 3 McCabe index (conditional complexity)

    func placeCurrentPlayerMark(atRow row: Int, col: Int) {
        guard board[row][col] == nil else {
            return
        }

        let currentPlayer = getAndFlipCurrentPlayer()
        board[row][col] = currentPlayer
        presenter.setCell(atRow: row, col: col, withPlayerType: currentPlayer)

        let endGame = checkEndGame()
        if endGame.didEnd {
            if let winner = endGame.winner {
                mutableScoreStream.updateScore(with: winner)
            }

            presenter.announce(winner: endGame.winner) {
                self.listener?.ticTacToeDidEnd(with: endGame.winner)
            }
        }
    }