private static IEnumerable <int> GetTargetMonths(IFixedHolidayFunc func)
{
var targetMonths = new List <int>();
if (func.FromDate.HasValue && func.ToDate.HasValue)
{
var fromMonth = func.FromDate.Value.Month;
var toMonth = func.ToDate.Value.Month;
if (fromMonth > toMonth)
{
targetMonths.AddRange(Numbers.GetMembersBetween(1, toMonth));
targetMonths.AddRange(Numbers.GetMembersBetween(fromMonth, 12));
}
else
{
targetMonths.AddRange(Numbers.GetMembersBetween(fromMonth, toMonth));
}
}
else
{
targetMonths.Add(func.Month);
}
return(targetMonths.Where(x => x >= 1 && x <= 12));
}
/// <summary>
/// Contains<br />
/// 包含
/// </summary>
/// <param name="func">An instance of <see cref="IFixedHolidayFunc"/>.</param>
/// <returns></returns>
public bool Contains(IFixedHolidayFunc func)
{
if (func == null)
{
return(false);
}
if (_fixedHolidayFuncs.Any(x => x.I18NIdentityCode == func.I18NIdentityCode))
{
return(true);
}
// if (_fixedHolidayFuncs.Any(x => x.Name == func.Name && x.Country == func.Country && x.BelongsToCountry == func.BelongsToCountry))
// return true;
// if (func.FromDate.HasValue && func.ToDate.HasValue)
// {
// if (_fixedHolidayFuncs
// .Where(x => x.FromDate.HasValue && x.ToDate.HasValue)
// .Any(x =>
// x.FromDate.Value.Month == func.FromDate.Value.Month && x.FromDate.Value.Day == func.FromDate.Value.Day &&
// x.ToDate.Value.Month == func.ToDate.Value.Month && x.ToDate.Value.Day == func.ToDate.Value.Day))
// return true;
// }
// else
// {
// if (_fixedHolidayFuncs
// .Where(x => !x.FromDate.HasValue && !x.ToDate.HasValue)
// .Any(x => x.Month == func.Month && x.Day == func.Day))
// return true;
// }
return(false);
}
/// <summary>
/// Add <see cref="IFixedHolidayFunc"/>.<br />
/// 添加 <see cref="IFixedHolidayFunc"/>。
/// </summary>
/// <param name="func">An instance of <see cref="IFixedHolidayFunc"/>.</param>
/// <exception cref="ArgumentException">Country code of this func should be same as <see cref="DailyNodeTree"/>.</exception>
public void Add(IFixedHolidayFunc func)
{
if (func == null)
{
return;
}
foreach (var month in GetTargetMonths(func))
{
_monthDictionary[month].Add(func);
}
}
/// <summary>
/// Add
/// </summary>
/// <param name="func"></param>
public void Add(IFixedHolidayFunc func)
{
if (func == null)
{
return;
}
if (Contains(func))
{
return;
}
_fixedHolidayFuncs.Add(func);
}
/// <summary>
/// Add <see cref="IFixedHolidayFunc"/> into <see cref="HolidayManager"/>.
/// </summary>
/// <param name="func">An instance of <see cref="IFixedHolidayFunc"/>.</param>
/// <exception cref="ArgumentNullException">The instance of <see cref="IFixedHolidayFunc"/> func should not be null.</exception>
/// <exception cref="InvalidOperationException">Failed to add <see cref="IFixedHolidayFunc"/> func.</exception>
public void Add(IFixedHolidayFunc func)
{
_fixedDailyNodeTree.Add(func);
}
