/// <summary>
/// Creates the specified items as a <see cref="TimeSlotCollection"/> which start at the specified
/// start date, ends at the specified date and where the start and end time are in range of a workday.
/// </summary>
/// <param name="from">From.</param>
/// <param name="to">To.</param>
/// <param name="workday">The workday.</param>
/// <returns></returns>
public static TimeSlotCollection Create(DateTime from, DateTime to, Workday workday)
{
Assert.IsFalse(workday.Duration == SlotDuration.NotConfigured, "The duration of the workday should be configured");
var result = new List <DateRange>();
var duration = workday.Duration.ToTimeSpan();
var counter = 0;
var i = from.Date;
while (i < to.AddDays(1).Date)
{
var j = i.Add(duration);
if (workday.IsInRange(new DateRange(i, j)))
{
result.Add(new DateRange(i, j));
}
i = j;
// It is easy to make a mistake an fall into an infinite loops in such a case.
// I test to avoid this, just in case ;)
if (++counter >= 65535)
{
throw new IndexOutOfRangeException(Messages.Error_TooManyLoops);
}
}
return(TimeSlotCollection.Create(result));
}
/// <summary>
/// Creates the specified items as a <see cref="TimeSlotCollection"/>.
/// </summary>
/// <param name="items">The items.</param>
/// <returns></returns>
public static TimeSlotCollection Create(IEnumerable <DateRange> items)
{
var result = new TimeSlotCollection();
foreach (var item in items)
{
result.Add(item);
}
return(result);
}
