/// <summary>
/// Retrieves the merchandise calendar week from the date. Returns 0 if restated is true and date falls within the "lost" week in a 53 week year restated for comparability.
/// </summary>
/// <param name="date">
/// Date you wish to get the merchandise week from.
/// </param>
/// <returns>
/// integer
/// </returns>
public static int GetWeek(DateTime date)
{
// Get information about the merchandise year.
var merchYear = new MerchYear(GetYear(date));
// TimeSpan used to calculate the number of weeks from the beginning of the year to the date.
var timeSpan = date - merchYear.DateRange.StartDate;
// Gets the number of days + 1 divided by 7, rounded up to the nearest whole number.
var returnValue = (int)(Math.Ceiling((decimal)(timeSpan.Days + 1) / 7));
return(returnValue);
}
/// <summary>
/// Retrieves all Merchandise Dates within the Merchandise Year
/// </summary>
/// <param name="year">
/// The year you wish to get the list of dates for.
/// </param>
/// <returns>
/// IEnumerable<MerchandiseDate>
/// </returns>
public static IEnumerable<MerchandiseDate> GetMerchandiseDatesByYear(int year)
{
MerchYear merchYear = new MerchYear(year);
return GetMerchandiseDatesBetween(merchYear.DateRange);
}
/// <summary>
/// Retrieves all Merchandise Dates within the Merchandise Year
/// </summary>
/// <param name="year">
/// The year you wish to get the list of dates for.
/// </param>
/// <returns>
/// IEnumerable<MerchandiseDate>
/// </returns>
public static IEnumerable <MerchandiseDate> GetMerchandiseDatesByYear(int year)
{
MerchYear merchYear = new MerchYear(year);
return(GetMerchandiseDatesBetween(merchYear.DateRange));
}