private DateTime GetNextDate(DateTime dt, int xDayOfMonth, MonthOfTheYear monthOfYear, int everyXYears)
{
int daysOfMonth = DateTime.DaysInMonth(dt.Year, dt.Month);
do
{
if (nextTentativeDate == DateTime.MinValue && (MonthOfTheYear)dt.Month == monthOfYear && dt.Day <= xDayOfMonth && xDayOfMonth <= daysOfMonth)
{
nextTentativeDate = new DateTime(dt.Year, Convert.ToInt16(monthOfYear), xDayOfMonth, dt.Hour, dt.Minute, 0);
}
else
{
dt = dt.AddYears(everyXYears);
daysOfMonth = DateTime.DaysInMonth(dt.Year, Convert.ToInt16(monthOfYear));
if (xDayOfMonth <= daysOfMonth)
{
nextTentativeDate = new DateTime(dt.Year, Convert.ToInt16(monthOfYear), xDayOfMonth, dt.Hour, dt.Minute, 0);
}
else
{
nextTentativeDate = new DateTime(dt.Year, Convert.ToInt16(monthOfYear), daysOfMonth, dt.Hour, dt.Minute, 0);
}
}
} while (nextTentativeDate <= utc);
return(nextTentativeDate);
}
public override int GetHashCode()
{
var hashCode = -1865746542;
hashCode = hashCode * -1521134295 + MonthOfTheYear.GetHashCode();
hashCode = hashCode * -1521134295 + Year.GetHashCode();
return(hashCode);
}
public Month(MonthOfTheYear name)
{
this.Name = name;
if ((int)Name <= 7)
{
if ((int)Name == 1 && CountDecembers == 0)
{
StartDay = RandomDay();
GenerateDays(31);
}
else if ((int)Name == 1 && CountDecembers > 0)
{
GenerateDays(31);
}
if ((int)Name == 2)
{
GenerateDays(28);
}
if ((int)Name != 1 && (int)Name % 2 != 0)
{
GenerateDays(31);
}
if ((int)Name % 2 == 0 && (int)Name != 2)
{
GenerateDays(30);
}
}
else
{
if ((int)Name % 2 != 0)
{
GenerateDays(30);
}
else if ((int)Name % 2 == 0 && (int)Name != 12)
{
GenerateDays(31);
}
else if ((int)Name == 12)
{
GenerateDays(31);
CountDecembers++;
}
}
}
public DateTime?GetNextYearlyScheduleDate(Schedule schedule, DateTime scheduledDate)
{
processDate = scheduledDate;
nextSchedule = processDate;
var hours = processDate.Hour;
var min = processDate.Minute;
if (schedule.YearlySchedule != null)
{
int everyXYears = schedule.YearlySchedule.YearsInterval;
int xDayOfMonth = schedule.YearlySchedule.DayOfMonth;
MonthOfTheYear monthOfYear = schedule.YearlySchedule.Month;
if (processDate == schedule.StartBoundary)
{
do
{
nextTentativeDate = GetNextDate(processDate, xDayOfMonth, monthOfYear, everyXYears);
} while (nextTentativeDate <= utc && nextTentativeDate < schedule.StartBoundary);
}
else
{
do
{
processDate = processDate.AddYears(everyXYears);
int daysOfMonth = DateTime.DaysInMonth(processDate.Year, Convert.ToInt16(monthOfYear));
if (xDayOfMonth <= daysOfMonth)
{
nextTentativeDate = new DateTime(processDate.Year, Convert.ToInt16(monthOfYear), xDayOfMonth, processDate.Hour, processDate.Minute, processDate.Second);
}
else
{
nextTentativeDate = new DateTime(processDate.Year, Convert.ToInt16(monthOfYear), daysOfMonth);
}
} while (nextTentativeDate <= utc);
}
#region
nextTentativeDate = new DateTime(nextTentativeDate.Year, nextTentativeDate.Month, nextTentativeDate.Day, hours, min, 0);
switch (schedule.EndType)
{
case EndType.EndDate:
if (nextTentativeDate <= schedule.EndBoundary)
{
nextSchedule = nextTentativeDate;
}
else
{
nextSchedule = null;
}
break;
case EndType.NoEndDate:
nextSchedule = nextTentativeDate;
break;
case EndType.EndAfter:
DataTable dataTable = new DataTable();
var whereColumns = new List <ConditionColumn>();
whereColumns.Add(new ConditionColumn
{
ColumnName = GlobalAppSettings.DbColumns.DB_ScheduleLog.ScheduleId,
Condition = Conditions.Equals,
Value = schedule.ScheduleId
});
whereColumns.Add(new ConditionColumn
{
ColumnName = GlobalAppSettings.DbColumns.DB_ScheduleLog.ExecutedDate,
Condition = Conditions.GreaterThanOrEquals,
Value = schedule.StartBoundary,
LogicalOperator = LogicalOperators.AND
});
whereColumns.Add(new ConditionColumn
{
ColumnName = GlobalAppSettings.DbColumns.DB_ScheduleLog.IsOnDemand,
Condition = Conditions.GreaterThanOrEquals,
Value = false,
LogicalOperator = LogicalOperators.AND
});
try
{
dataTable =
dataProvider.ExecuteReaderQuery(
queryBuilder.SelectAllRecordsFromTable(
GlobalAppSettings.DbColumns.DB_ScheduleLog.DB_TableName, whereColumns))
.DataTable;
var recurrenceCount = dataTable.Rows.Count;
if (recurrenceCount > 0)
{
if (recurrenceCount < schedule.Occurrences)
{
nextSchedule = nextTentativeDate;
}
else
{
nextSchedule = null;
}
}
else
{
nextSchedule = nextTentativeDate;
}
}
catch (SqlException e)
{
}
break;
}
#endregion
}
return(nextSchedule);
}
public static int ToInt(this MonthOfTheYear monthOfTheYear)
{
return((int)monthOfTheYear + 1);
}
public Month(MonthOfTheYear name)
{
Name = name;
if (Name == MonthOfTheYear.Jan ||
Name == MonthOfTheYear.Mar ||
Name == MonthOfTheYear.May ||
Name == MonthOfTheYear.Jul ||
Name == MonthOfTheYear.Aug ||
Name == MonthOfTheYear.Oct ||
Name == MonthOfTheYear.Dec)
{
for (int i = 1; i <= 31; i++)
{
if (i % 7 == 1)
{
Days.Add(new Day(DayOfTheWeek.Mon, i));
}
if (i % 7 == 2)
{
Days.Add(new Day(DayOfTheWeek.Tue, i));
}
if (i % 7 == 3)
{
Days.Add(new Day(DayOfTheWeek.Wed, i));
}
if (i % 7 == 4)
{
Days.Add(new Day(DayOfTheWeek.Thu, i));
}
if (i % 7 == 5)
{
Days.Add(new Day(DayOfTheWeek.Fri, i));
}
if (i % 7 == 6)
{
Days.Add(new Day(DayOfTheWeek.Sat, i));
}
if (i % 7 == 0)
{
Days.Add(new Day(DayOfTheWeek.Sun, i));
}
}
}
else
{
if (Name == MonthOfTheYear.Apr ||
Name == MonthOfTheYear.June ||
Name == MonthOfTheYear.Sep ||
Name == MonthOfTheYear.Nov)
{
for (int i = 1; i <= 30; i++)
{
if (i % 7 == 1)
{
Days.Add(new Day(DayOfTheWeek.Mon, i));
}
if (i % 7 == 2)
{
Days.Add(new Day(DayOfTheWeek.Tue, i));
}
if (i % 7 == 3)
{
Days.Add(new Day(DayOfTheWeek.Wed, i));
}
if (i % 7 == 4)
{
Days.Add(new Day(DayOfTheWeek.Thu, i));
}
if (i % 7 == 5)
{
Days.Add(new Day(DayOfTheWeek.Fri, i));
}
if (i % 7 == 6)
{
Days.Add(new Day(DayOfTheWeek.Sat, i));
}
if (i % 7 == 0)
{
Days.Add(new Day(DayOfTheWeek.Sun, i));
}
}
}
else
{
for (int i = 1; i <= 28; i++)
{
if (i % 7 == 1)
{
Days.Add(new Day(DayOfTheWeek.Mon, i));
}
if (i % 7 == 2)
{
Days.Add(new Day(DayOfTheWeek.Tue, i));
}
if (i % 7 == 3)
{
Days.Add(new Day(DayOfTheWeek.Wed, i));
}
if (i % 7 == 4)
{
Days.Add(new Day(DayOfTheWeek.Thu, i));
}
if (i % 7 == 5)
{
Days.Add(new Day(DayOfTheWeek.Fri, i));
}
if (i % 7 == 6)
{
Days.Add(new Day(DayOfTheWeek.Sat, i));
}
if (i % 7 == 0)
{
Days.Add(new Day(DayOfTheWeek.Sun, i));
}
}
}
}
firstDay = Days[0];
lastDay = Days[Days.Count - 1];
}
public Month GetMonth(MonthOfTheYear month) => new DateTime(_dateTime.Year, month.ToInt(), 1);
