private static long GetTimeToNextStepInTicks(UnixTime unixTime, StepDurationInfo currentStepInfo)
{
var timeFromTransition = unixTime.MillisecondsLong - currentStepInfo.TransitionTimestampMilliseconds;
var timeAlreadyPassedToNextStep = timeFromTransition % currentStepInfo.StepDurationMilliseconds;
return((currentStepInfo.StepDurationMilliseconds - timeAlreadyPassedToNextStep) * TimeSpan.TicksPerMillisecond);
}
private IList <StepDurationInfo> CreateStepDurations(IDictionary <long, long> stepDurations)
{
StepDurationInfo[] result = new StepDurationInfo[stepDurations.Count];
KeyValuePair <long, long> firstStep = stepDurations.First();
int index = 0;
var previousStep = result[index++] = new StepDurationInfo(0, firstStep.Key, firstStep.Value);
foreach (var currentStep in stepDurations.Skip(1))
{
var previousStepLength = currentStep.Key - previousStep.TransitionTimestamp;
var previousStepCount = previousStepLength / previousStep.StepDuration + (previousStepLength % previousStep.StepDuration > 0 ? 1 : 0);
var currentTransitionStep = previousStep.TransitionStep + previousStepCount;
var currentTransitionTimestamp = previousStep.TransitionTimestamp + previousStepCount * previousStep.StepDuration;
previousStep = result[index++] = new StepDurationInfo(currentTransitionStep, currentTransitionTimestamp, currentStep.Value);
}
return(result);
}
