/// <summary>
/// Get all the data to build the calendar.
/// </summary>
/// <returns></returns>
private IEnumerable <CalendarYear> GetCalendarData()
{
var calendar = Enumerable
.Range(0, (int)currentDate.AddMonths(MaximumMonthsToDisplay).Subtract(currentDate).TotalDays)
.Select(d => currentDate.AddDays(d))
.Select(d => new { Date = d, Weekday = currentCulture.Calendar.GetDayOfWeek(d), WeekNr = currentCulture.Calendar.GetWeekOfYear(d, currentCulture.DateTimeFormat.CalendarWeekRule, currentCulture.DateTimeFormat.FirstDayOfWeek) })
.GroupBy(d => new { d.Date.Year, d.Date.Month, d.WeekNr })
.GroupBy(d => new { d.Key.Year, d.Key.Month })
.Select(y => new CalendarYear
{
Month = y.Key.Month,
Year = y.Key.Year,
Weeks = y.Select(w => new CalendarWeek
{
Weeknumber = w.Key.WeekNr,
Days = w.Select(d => new CalendarDay
{
Date = d.Date,
DayOfWeek = d.Weekday,
Status = OccupiedDateRanges != null && OccupiedDateRanges.Any(o => d.Date >= o.Start && d.Date <= o.End) ? DayStatus.Occupied : DayStatus.Free
})
})
});
return(calendar);
}
/// <summary>
/// Get the first occupied date after the selected start. To determine if we can select the MinimumDaysToSelect.
/// </summary>
/// <returns>DateTime</returns>
private DateTime?GetFirstOccupiedDateAfterStartDate()
{
if (OccupiedDateRanges == null || !startDate.HasValue)
{
return(null);
}
return(OccupiedDateRanges.OrderBy(o => o.Start).FirstOrDefault(o => startDate < o.Start)?.Start);
}
