public string FormatTime(TimePoint point, TimeFormat format)
{
DaysToDaysMonthsYears((long)Floor(point.Tick / m_ticksPerDay) + m_startDay, out var years, out var months,
out var days);
var date = new DateTime(years, months, days);
return((format == TimeFormat.Long ? "{0:D}" : "{0:d}").FormatCurrentCulture(date));
}
public string FormatOffsetFrom(TimePoint point, TimeOffset offset, TimeFormat format)
{
if (offset.TickOffset < 0)
{
throw new ArgumentException($"{nameof(offset)} must be positive");
}
var startTotalDays = (long)Floor(point.Tick / m_ticksPerDay) + m_startDay;
DaysToDaysMonthsYears(startTotalDays, out var startYears, out var startMonths,
out var startDays);
var endTotalDays = startTotalDays + offset.TickOffset;
DaysToDaysMonthsYears(endTotalDays, out var endYears, out var endMonths,
out var endDays);
var days = endDays >= startDays ? endDays - startDays : GetDaysInMonth(startMonths, startYears) - startDays + endDays;
var months = endMonths >= startMonths ? endMonths - startMonths : 12 - startMonths + endMonths;
if (endDays < startDays)
{
months--;
}
var years = endYears - startYears;
if (endMonths < startMonths)
{
years--;
}
var output = years != 0 ? OurResources.ResourceManager.Pluralize(format == TimeFormat.Long ? "TimeOffsetYearLong" : "TimeOffsetYearShort", years).FormatCurrentCulture(years) : "";
var monthsOutput = months != 0 ? OurResources.ResourceManager.Pluralize(format == TimeFormat.Long ? "TimeOffsetMonthLong" : "TimeOffsetMonthShort", months).FormatCurrentCulture(months) : null;
if (monthsOutput != null)
{
if (output.Length != 0)
{
output = OurResources.TimeOffsetTermJoin.FormatCurrentCulture(output, monthsOutput);
}
else
{
output = monthsOutput;
}
}
var daysOutput = days != 0 ? OurResources.ResourceManager.Pluralize(format == TimeFormat.Long ? "TimeOffsetDayLong" : "TimeOffsetDayShort", days).FormatCurrentCulture(days) : null;
if (daysOutput != null)
{
if (output.Length != 0)
{
output = OurResources.TimeOffsetTermJoin.FormatCurrentCulture(output, daysOutput);
}
else
{
output = daysOutput;
}
}
return(output);
}