public RoundDto CalculateRoundScore(RoundDto round)
{
var previousRoundsScoresSum = GetPreviousRoundScoresSum(round);
var currentRoundRollsSum = GetCurrentRoundScore(round);
var firstRollScore = round.Rolls.FirstOrDefault().Score;
RoundTypeDto roundTypeDto = null;
var isStrike = firstRollScore == PinsCount;
if (isStrike)
{
round.Score = previousRoundsScoresSum + currentRoundRollsSum + 10;
roundTypeDto = _roundRepository.GetRoundTypeByName("Strike");
}
var isOpen = currentRoundRollsSum < PinsCount;
if (isOpen)
{
round.Score = previousRoundsScoresSum + currentRoundRollsSum;
roundTypeDto = _roundRepository.GetRoundTypeByName("Open");
}
var isSpare = (currentRoundRollsSum == PinsCount && firstRollScore != PinsCount);
if (isSpare)
{
round.Score = previousRoundsScoresSum + firstRollScore + 10;
roundTypeDto = _roundRepository.GetRoundTypeByName("Spare");
}
if (!isSpare && !isOpen & !isStrike)
{
throw new ArgumentOutOfRangeException();
}
round.RoundTypeId = roundTypeDto?.Id;
return(round);
}
