public FestivalInfo Clone()
{
FestivalInfo md = new FestivalInfo(type, isChineseFestival, desc, calcType, timeInfo);
md.date = new DateTime(date.Year, date.Month, date.Day, date.Hour, date.Minute, date.Second, date.Millisecond);
return(md);
}
public DateTime getFestival(int year, FestivalType type)
{
DateTime date = DateTime.Now;
if (!mapFestivalCalcInfo.ContainsKey(type))
{
return(date);
}
FestivalInfo clacInfo = mapFestivalCalcInfo[type];
if (clacInfo.isChineseFestival)
{
//农历节日
switch (clacInfo.calcType)
{
case FestivalCalcType.MonthLastDay: {
//某月最后一天
int.TryParse(clacInfo.timeInfo, out int month);
if (month == 12)
{
year += 1;
month = 1;
}
DateTime dtTemp = ChineseDateServer.ins.toDateTime(year, month, 1);
dtTemp = dtTemp.AddDays(-1);
return(dtTemp);
}
default: {
//指定日期
string[] arr = clacInfo.timeInfo.Split('/');
if (arr.Length < 2)
{
return(date);
}
int.TryParse(arr[0], out int month);
int.TryParse(arr[1], out int day);
DateTime dtTemp = ChineseDateServer.ins.toDateTime(year, month, day);
return(dtTemp);
}
}
}
else
{
//阳历节日
switch (clacInfo.calcType)
{
case FestivalCalcType.Week: {
//某月第几个星期几
string[] arr = clacInfo.timeInfo.Split('/');
if (arr.Length < 3)
{
return(date);
}
int.TryParse(arr[0], out int month);
int.TryParse(arr[1], out int weekCount);
int.TryParse(arr[2], out int week);
calcWeekFestival(year, month, weekCount, week, out int day);
DateTime dtTemp = new DateTime(year, month, day);
return(dtTemp);
}
default: {
//指定日期
string[] arr = clacInfo.timeInfo.Split('/');
if (arr.Length < 2)
{
return(date);
}
int.TryParse(arr[0], out int month);
int.TryParse(arr[1], out int day);
DateTime dtTemp = new DateTime(year, month, day);
return(dtTemp);
}
}
}
}
/// <summary>
/// 获取从阳历指定日期开始，接下来一年的节日
/// </summary>
/// <param name="date"></param>
/// <returns></returns>
public List <FestivalInfo> getNextYearFestival(DateTime date)
{
List <FestivalInfo> rst = new List <FestivalInfo>();
foreach (FestivalType type in mapFestivalCalcInfo.Keys)
{
FestivalInfo md = mapFestivalCalcInfo[type].Clone();
TimeSpan ts = new TimeSpan();
if (!md.isChineseFestival)
{
DateTime dtTemp = getFestival(date.Year, type);
ts = dtTemp - date;
if (ts.TotalDays + 1 < 0)
{
dtTemp = getFestival(date.Year + 1, type);
//md.isFinished = true;
ts = dtTemp - date;
}
md.date = dtTemp;
}
else
{
//农历日期和用阳历日期有错位
//为了判断哪些节日已经过去了，需要比较前后三年的日期。
DateTime dtTemp = getFestival(date.Year - 1, type);
ts = dtTemp - date;
if (ts.TotalDays + 1 < 0)
{
dtTemp = getFestival(date.Year, type);
ts = dtTemp - date;
if (ts.TotalDays + 1 < 0)
{
dtTemp = getFestival(date.Year + 1, type);
//md.isFinished = true;
ts = dtTemp - date;
}
}
md.date = dtTemp;
}
//DateTime dtTemp = getFestival(date.Year, type);
md.time = md.date.ToString("yyyy/MM/dd");
md.showTime = md.date.ToString("MM/dd");
md.dayOfRange = (int)(ts.TotalDays + 1);
md.isFinished = md.date.Year > date.Year;
rst.Add(md);
}
rst.Sort((a, b) => {
if (a.time == b.time && a.isChineseFestival != b.isChineseFestival)
{
return(a.isChineseFestival ? 1 : -1);
}
return(a.time.CompareTo(b.time));
});
return(rst);
}
private void setCalcInfo(FestivalType type, bool isChineseFestival, string desc, FestivalCalcType calcType, string timeInfo)
{
mapFestivalCalcInfo[type] = new FestivalInfo(type, isChineseFestival, desc, calcType, timeInfo);
}
