/// <summary>
/// Convert <see cref="BirthDateParseResult"/> to <see cref="BirthDateMaskEnum"/>.
/// </summary>
/// <param name="parseResult">The parse result.</param>
/// <returns></returns>
/// <exception cref="FormatException"></exception>
private static BirthDateMaskEnum ToBirthDateMaskEnum(this BirthDateParseResult parseResult)
{
return(BirthDateMaskEnum.NoMask |
(parseResult.YearIsReal.Value ? 0 : BirthDateMaskEnum.Year) |
(parseResult.MonthIsReal.Value ? 0 : BirthDateMaskEnum.Month) |
(parseResult.DayIsReal.Value ? 0 : BirthDateMaskEnum.Day));
}
/// <summary>
/// Convert <see cref="BirthDateParseResult"/> to <see cref="DateTime"/>.
/// </summary>
/// <param name="parseResult">The parse result.</param>
/// <returns></returns>
private static DateTime ToDateTime(this BirthDateParseResult parseResult)
{
return(new DateTime(
parseResult.YearIsReal.Value ? parseResult.Year.Value : 1,
parseResult.MonthIsReal.Value ? parseResult.Month.Value : 1,
parseResult.DayIsReal.Value ? parseResult.Day.Value : 1
));
}
/// <summary>
/// Check if the day found matches the date.
/// </summary>
/// <param name="parseResult">The parse result.</param>
/// <returns></returns>
public static bool DayMatchesDate(this BirthDateParseResult parseResult)
{
if (!parseResult.Success)
{
throw new InvalidOperationException();
}
return(!parseResult.DayOfWeekIndex.HasValue || (parseResult.ToDateTime().DayOfWeek == (DayOfWeek)parseResult.DayOfWeekIndex.Value));
}
/// <summary>
/// Convert <see cref="BirthDateParseResult"/> to <see cref="BirthDate"/>.
/// </summary>
/// <param name="parseResult">The parse result.</param>
/// <returns></returns>
/// <exception cref="FormatException"></exception>
public static BirthDate ToBirthDate(this BirthDateParseResult parseResult)
{
if (!parseResult.Success)
{
throw new InvalidOperationException();
}
return(new BirthDate(
parseResult.ToDateTime(),
parseResult.ToBirthDateMaskEnum()
));
}
