public string GetCurrentScore(TennisPlayerType winnerPlayerType = TennisPlayerType.None)
{
TennisScore homeTennisScore = this.PlayerScore(this.HomePlayer, this.AwayPlayer.TennisCurrentScore, winnerPlayerType);
TennisScore awayTennisScore = this.PlayerScore(this.AwayPlayer, this.HomePlayer.TennisCurrentScore, winnerPlayerType);
return(this.ScoreDisplay(homeTennisScore, awayTennisScore));
}
private TennisScore PlayerScore(TennisPlayer tennisPlayer, TennisScore opponentScore, TennisPlayerType winnerPlayerType)
{
TennisScore playerCurrentScore = tennisPlayer.TennisCurrentScore;
if (tennisPlayer.TennisPlayerType == winnerPlayerType)
{
if (tennisPlayer.TennisCurrentScore == TennisScore.Love)
{
playerCurrentScore = TennisScore.Fiften;
}
else if (tennisPlayer.TennisCurrentScore == TennisScore.Fiften)
{
playerCurrentScore = TennisScore.Thirty;
}
else if (tennisPlayer.TennisCurrentScore == TennisScore.Thirty)
{
playerCurrentScore = TennisScore.Forty;
}
else if (tennisPlayer.TennisCurrentScore == TennisScore.Forty &&
opponentScore == TennisScore.Adv)
{ //Adv_Adv ==> deuce
playerCurrentScore = TennisScore.Forty;
}
else if (tennisPlayer.TennisCurrentScore == TennisScore.Forty)
{
playerCurrentScore = TennisScore.Adv;
}
else if (tennisPlayer.TennisCurrentScore == TennisScore.Adv)
{
playerCurrentScore = TennisScore.Win;
}
}
else
{
if (tennisPlayer.TennisCurrentScore == TennisScore.Adv &&
opponentScore == TennisScore.Forty)
{ //Adv_Adv ==> deuce
playerCurrentScore = TennisScore.Forty;
}
}
return(playerCurrentScore);
}
