/// <summary>
/// 创建日程单元
/// </summary>
/// <param name="start">开始时间</param>
/// <param name="end">结束时间</param>
/// <param name="cycleType">循环类型</param>
/// <param name="week">星期 cycleType为周循环有效</param>
/// <returns></returns>
public static ScheduleUnit Create(DateTime start, DateTime end
, ScheduleCycleType cycleType = ScheduleCycleType.None, int week = 0)
{
ScheduleUnit unit = new ScheduleUnit();
return((unit.UpdateData(start, end, cycleType, week)) ? unit : null);
}
/// <summary>
/// 更新日程
/// </summary>
/// <param name="start"></param>
/// <param name="end"></param>
/// <param name="cycleType"></param>
/// <param name="week"></param>
/// <returns></returns>
public bool UpdateData(DateTime start, DateTime end, ScheduleCycleType cycleType, int week = 0)
{
if (null == start || null == end ||
end.Ticks - start.Ticks < 0)
{
return(false);
}
this.start = start;
this.end = end;
this.cycleType = cycleType;
this.week = week;
return(true);
}
/// <summary>
/// dateTime是否在循环日程中
/// </summary>
/// <param name="start">日程开始时间</param>
/// <param name="end">日程结束时间</param>
/// <param name="dateTime">当前时间</param>
/// <param name="leftseconds">如果在日程内leftseonds表示本次日程剩余时间，
/// 反之距离下次日程时间，如果为0:表示不在日程内并且没有下个日程</param>
/// <param name="cycleType"></param>
/// <param name="week"></param>
/// <returns></returns>
public static bool IsInCycleDateTme(DateTime start, DateTime end
, DateTime dateTime, out long leftseconds
, ScheduleCycleType cycleType = ScheduleCycleType.None, DayOfWeek week = 0)
{
leftseconds = 0;
bool inschedule = false;
if (DateTimeHelper.IsDateTimeBetweenStartAndEnd(start, end, dateTime))
{
DateTime startTemp;
DateTime endTemp;
switch (cycleType)
{
case ScheduleCycleType.None:
{
inschedule = true;
leftseconds = (long)((end - dateTime).TotalSeconds);
}
break;
case ScheduleCycleType.Day:
{
startTemp = new DateTime(dateTime.Year, dateTime.Month, dateTime.Day, start.Hour, start.Minute, 0, 0, 0);
endTemp = new DateTime(dateTime.Year, dateTime.Month, dateTime.Day, end.Hour, end.Minute, 0, 0, 0);
if (startTemp > endTemp)
{
Engine.Utility.Log.Error("ScheduleUnit-> IsInSchedule ScheduleCycleType.Day error startTemp>endTemp");
}
else
{
if (DateTimeHelper.IsDateTimeBetweenStartAndEnd(startTemp, endTemp, dateTime))
{
inschedule = true;
leftseconds = (long)((endTemp - dateTime).TotalSeconds);
}
else if (dateTime > end)
{
startTemp = startTemp.AddDays(1);
if (dateTime < startTemp)
{
//距离下一个日程
inschedule = false;
leftseconds = (long)((startTemp - dateTime).TotalSeconds);
}
}
else if (dateTime < startTemp)
{
inschedule = false;
leftseconds = (long)((startTemp - dateTime).TotalSeconds);
}
}
}
break;
case ScheduleCycleType.Week:
{
startTemp = new DateTime(dateTime.Year, dateTime.Month, dateTime.Day, start.Hour, start.Minute, 0, 0, 0);
endTemp = new DateTime(dateTime.Year, dateTime.Month, dateTime.Day, end.Hour, end.Minute, 0, 0, 0);
DayOfWeek dw = dateTime.DayOfWeek;
if (dw == week)
{
if (DateTimeHelper.IsDateTimeBetweenStartAndEnd(startTemp, endTemp, dateTime))
{
inschedule = true;
leftseconds = (long)((endTemp - dateTime).TotalSeconds);
}
else if (dateTime < startTemp)
{
inschedule = false;
leftseconds = (long)((startTemp - dateTime).TotalSeconds);
}
else
{
//往后推一星期
startTemp = startTemp.AddDays(7);
if (DateTimeHelper.IsDateTimeBetweenStartAndEnd(start, end, startTemp))
{
inschedule = false;
leftseconds = (long)((startTemp - dateTime).TotalSeconds);
}
}
}
else
{
//直接找下一个满足条件的星期
int gapDay = week - dw;
if (gapDay <= 0)
{
gapDay += 7;
}
startTemp = startTemp.AddDays(gapDay);
if (DateTimeHelper.IsDateTimeBetweenStartAndEnd(start, end, startTemp))
{
inschedule = false;
leftseconds = (long)((startTemp - dateTime).TotalSeconds);
}
}
}
break;
case ScheduleCycleType.Month:
{
startTemp = new DateTime(dateTime.Year, dateTime.Month, start.Day, start.Hour, start.Minute, 0, 0, 0);
endTemp = new DateTime(dateTime.Year, dateTime.Month, end.Day, end.Hour, end.Minute, 0, 0, 0);
if (startTemp > endTemp)
{
Engine.Utility.Log.Error("ScheduleUnit-> HandlerScheduleMonth error startTemp>endTemp");
}
else
{
if (DateTimeHelper.IsDateTimeBetweenStartAndEnd(startTemp, endTemp, dateTime))
{
inschedule = true;
leftseconds = (long)((endTemp - dateTime).TotalSeconds);
}
else if (dateTime > end)
{
startTemp = startTemp.AddMonths(1);
if (DateTimeHelper.IsDateTimeBetweenStartAndEnd(start, end, startTemp) &&
dateTime < startTemp)
{
//距离下一个日程
inschedule = false;
leftseconds = (long)((startTemp - dateTime).TotalSeconds);
}
}
else if (dateTime < startTemp)
{
inschedule = false;
leftseconds = (long)((startTemp - dateTime).TotalSeconds);
}
}
}
break;
case ScheduleCycleType.Year:
{
startTemp = new DateTime(dateTime.Year, start.Month, start.Day, start.Hour, start.Minute, 0, 0, 0);
endTemp = new DateTime(dateTime.Year, end.Month, end.Day, end.Hour, end.Minute, 0, 0, 0);
if (startTemp > endTemp)
{
Engine.Utility.Log.Error("ScheduleUnit-> HandlerScheduleYear error startTemp>endTemp");
}
else
{
if (DateTimeHelper.IsDateTimeBetweenStartAndEnd(startTemp, endTemp, dateTime))
{
inschedule = true;
leftseconds = (long)((endTemp - dateTime).TotalSeconds);
}
else if (dateTime > end)
{
startTemp = startTemp.AddYears(1);
if (DateTimeHelper.IsDateTimeBetweenStartAndEnd(start, end, startTemp) &&
dateTime < startTemp)
{
//距离下一个日程
inschedule = false;
leftseconds = (long)((startTemp - dateTime).TotalSeconds);
}
}
else if (dateTime < startTemp)
{
inschedule = false;
leftseconds = (long)((startTemp - dateTime).TotalSeconds);
}
}
}
break;
}
}
else if (dateTime < start)
{
leftseconds = (long)((start - dateTime).TotalSeconds);
}
return(inschedule);
}
/// <summary>
/// dateTime是否在循环日程中
/// </summary>
/// <param name="start">日程开始时间</param>
/// <param name="end">日程结束时间</param>
/// <param name="dateTime">当前时间</param>
/// <param name="leftseconds">如果在日程内leftseonds表示本次日程剩余时间，
/// 反之距离下次日程时间，如果为0:表示不在日程内并且没有下个日程</param>
/// <param name="cycleType"></param>
/// <param name="week"></param>
/// <returns></returns>
public static bool IsInCycleDateTme(long start, long end, long datetime, out long leftseconds, ScheduleCycleType cycleType = ScheduleCycleType.None, DayOfWeek week = 0)
{
return(IsInCycleDateTme(DateTimeHelper.TransformServerTime2DateTime(start)
, DateTimeHelper.TransformServerTime2DateTime(end)
, DateTimeHelper.TransformServerTime2DateTime(datetime)
, out leftseconds, cycleType, week));
}