ScoreFrameState UpdateScoreFrame(int pinScore)
{
var frameResult = currentScoreFrame.AddPinScore(pinScore);
if (frameResult == ScoreFrameState.Spare)
{
frameScorePostProcessors.Add(currentScoreFrame.CreateFrameScorePostProcessor());
}
if (currentScoreFrame.IsCompleted)
{
currentScoreFrame = null;
}
return(frameResult);
}
ScoreFrameState AddScoreFrame(int pinScore)
{
var result = ScoreFrameState.Pending;
bool isStrike = pinScore == ScoreRules.MaxPinScore;
if (scoreFrames.Count < ScoreRules.LastScoreFrame)
{
var previousScoreFrame = scoreFrames.Count > 0 ? scoreFrames[scoreFrames.Count - 1] : null;
if (isStrike)
{
var strikeScoreFrame = new StrikeScoreFrame(previousScoreFrame);
scoreFrames.Add(strikeScoreFrame);
frameScorePostProcessors.Add(strikeScoreFrame.CreateFrameScorePostProcessor());
result = ScoreFrameState.Strike;
}
else
{
currentScoreFrame = new SpareScoreFrame(previousScoreFrame, pinScore);
scoreFrames.Add(currentScoreFrame);
}
}
else if (scoreFrames.Count == ScoreRules.LastScoreFrame)
{
currentScoreFrame = new LastScoreFrame(scoreFrames[scoreFrames.Count - 1], pinScore);
scoreFrames.Add(currentScoreFrame);
if (isStrike)
{
frameScorePostProcessors.Add(currentScoreFrame.CreateFrameScorePostProcessor());
result = ScoreFrameState.Strike;
}
}
else
{
throw new InvalidOperationException();
}
return(result);
}