/// <summary>
/// gets Weekends Schedules in a given list of schedules for the next 30 days
/// canceled Schedules are ignored
/// </summary>
/// <param name="schedulesList">a IList contaning the schedules to parse</param>
/// <returns>a collection containing the Weekends schedules</returns>
private void getWeekendsSchedules(IList <Schedule> schedulesList, IList <Schedule> refFillList)
{
foreach (Schedule schedule in schedulesList)
{
ScheduleRecordingType scheduleType = (ScheduleRecordingType)schedule.ScheduleType;
if (schedule.Canceled != Schedule.MinSchedule)
{
continue;
}
if (scheduleType != ScheduleRecordingType.Weekends)
{
continue;
}
DateTime tempDate;
// generate the weekly schedules for the next 30 days
for (int i = 0; i <= 30; i++)
{
tempDate = DateTime.Now.AddDays(i);
if (WeekEndTool.IsWeekend(tempDate.DayOfWeek) && (tempDate.Date >= schedule.StartTime.Date))
{
Schedule tempSchedule = schedule.Clone();
#region Set Schedule Time & Date
// adjusts Endtime for schedules that overlap 2 days (eg : 23:00 - 00:30)
if (tempSchedule.StartTime.Day != tempSchedule.EndTime.Day)
{
tempSchedule.StartTime = new DateTime(tempDate.Year, tempDate.Month, tempDate.Day,
tempSchedule.StartTime.Hour, tempSchedule.StartTime.Minute,
tempSchedule.StartTime.Second);
tempSchedule.EndTime = new DateTime(tempDate.Year, tempDate.Month, tempDate.Day, tempSchedule.EndTime.Hour,
tempSchedule.EndTime.Minute, tempSchedule.EndTime.Second);
tempSchedule.EndTime = tempSchedule.EndTime.AddDays(1);
}
else
{
tempSchedule.StartTime = new DateTime(tempDate.Year, tempDate.Month, tempDate.Day,
tempSchedule.StartTime.Hour, tempSchedule.StartTime.Minute,
tempSchedule.StartTime.Second);
tempSchedule.EndTime = new DateTime(tempDate.Year, tempDate.Month, tempDate.Day, tempSchedule.EndTime.Hour,
tempSchedule.EndTime.Minute, tempSchedule.EndTime.Second);
}
#endregion
refFillList.Add(tempSchedule);
} //if (_tempDate.DayOfWeek == _Schedule.StartTime.DayOfWeek && _tempDate >= _Schedule.StartTime)
} //for (int i = 0; i < 30; i++)
} //foreach (Schedule _Schedule in schedulesList)
foreach (Schedule sched in refFillList)
{
schedulesList.Remove(sched);
}
}
/// <summary>
/// GetWakeupTime determines the wakeup time for a Schedule when no guide data is present
/// Note that this obviously only works for the following ScheduleRecordingsType's:
/// - Once
/// - Daily
/// - Weekends
/// - WorkingDays
/// - Weekly
/// </summary>
/// <param name="schedule">Schedule to determine next wakeup time for</param>
/// <returns>DateTime indicating the wakeup time for this Schedule</returns>
private static DateTime GetWakeupTime(Schedule schedule)
{
ScheduleRecordingType type = (ScheduleRecordingType)schedule.ScheduleType;
DateTime now = DateTime.Now;
DateTime start = new DateTime(now.Year, now.Month, now.Day, schedule.StartTime.Hour, schedule.StartTime.Minute,
schedule.StartTime.Second);
DateTime stop = new DateTime(now.Year, now.Month, now.Day, schedule.EndTime.Hour, schedule.EndTime.Minute,
schedule.EndTime.Second);
switch (type)
{
case ScheduleRecordingType.Once:
return(schedule.StartTime.AddMinutes(-schedule.PreRecordInterval));
case ScheduleRecordingType.Daily:
// if schedule was already due today, then run tomorrow
if (now > stop.AddMinutes(schedule.PostRecordInterval))
{
start = start.AddDays(1);
}
return(start.AddMinutes(-schedule.PreRecordInterval));
case ScheduleRecordingType.Weekends:
// check if it's a weekend currently
if (WeekEndTool.IsWeekend(now.DayOfWeek))
{
// check if schedule has been due already today
if (now > stop.AddMinutes(schedule.PostRecordInterval))
{
// if so, add appropriate days to wakeup time
start = WeekEndTool.IsFirstWeekendDay(now.DayOfWeek) ? start.AddDays(1) : start.AddDays(6);
}
}
else
{
// it's not a weekend so calculate number of days to add to current time
int days = (int)WeekEndTool.FirstWeekendDay - (int)now.DayOfWeek;
start = start.AddDays(days);
}
return(start.AddMinutes(-schedule.PreRecordInterval));
case ScheduleRecordingType.WorkingDays:
// check if current time is in weekend; if so add appropriate number of days
if (now.DayOfWeek == WeekEndTool.FirstWeekendDay)
{
start = start.AddDays(2);
}
else if (now.DayOfWeek == WeekEndTool.SecondWeekendDay)
{
start = start.AddDays(1);
}
else
{
// current time is on a working days; check if schedule has already been due
if (now > stop.AddMinutes(schedule.PostRecordInterval))
{
// schedule has been due, so add appropriate number of days
start = now.DayOfWeek < (WeekEndTool.FirstWeekendDay - 1) ? start.AddDays(1) : start.AddDays(3);
}
}
return(start.AddMinutes(-schedule.PreRecordInterval));
case ScheduleRecordingType.Weekly:
// check if current day of week is same as schedule's day of week
if (now.DayOfWeek == schedule.StartTime.DayOfWeek)
{
// check if schedule has been due
if (now > stop.AddMinutes(schedule.PostRecordInterval))
{
// schedule has been due, so record again next week
start = start.AddDays(7);
}
}
else
{
// current day of week isn't schedule's day of week, so
// add appropriate number of days
if (now.DayOfWeek < schedule.StartTime.DayOfWeek)
{
// schedule is due this week
int days = schedule.StartTime.DayOfWeek - now.DayOfWeek;
start = start.AddDays(days);
}
else
{
// schedule should start next week
int days = 7 - (now.DayOfWeek - schedule.StartTime.DayOfWeek);
start = start.AddDays(days);
}
}
return(start.AddMinutes(-schedule.PreRecordInterval));
}
// other recording types cannot be determined manually (every time on ...)
return(DateTime.MaxValue);
}