public IEnumerable <DailyWorkHistory> CalculateWorkHistory(Sprint sprint, JiraGraph node)
{
var sprintDays = sprint.GetDays().ToArray();
var workLogs = node.GetWorkLogs().ToArray();
TimeSpan timeSpentSoFar = TimeSpan.Zero;
var totalTimeSpent = TimeSpan.FromMinutes(workLogs
.Where(p => p.Start >= sprint.Start && p.Start < sprint.End)
.Sum(p => p.TimeSpent.TotalMinutes));
var timeEstimated = TimeSpan.FromMinutes((double)node.GetTotalStoryPoints() * sprint.TimePerStoryPoint.TotalMinutes);
foreach (var day in sprintDays)
{
var historyForDay = CalculateWorkHistoryForDay(day, workLogs, timeSpentSoFar, timeEstimated, totalTimeSpent);
timeSpentSoFar = historyForDay.TimeSpentSoFar;
yield return(historyForDay);
}
}