public static List <EcfTemporalExpression> GetEcfTemporalExpressions(this UntisLesson lesson, UntisLessonTime lessonTime, UntisGeneralSettings generalSettings)
{
var temporalExpressions = new List <EcfTemporalExpression>();
if (lesson.Occurence != null)
{
foreach (var date in lesson.GetDateInstances(generalSettings.SchoolYearBeginDate, lessonTime.Day))
{
temporalExpressions.Add(new EcfOneTimeExpression()
{
Operation = EcfTemporalExpressionOperation.Include,
StartTimepoint = new DateTimeOffset(date).AddMinutes(lessonTime.StartTime.TotalMinutes),
EndTimepoint = new DateTimeOffset(date).AddMinutes(lessonTime.SlotGroupEndTime == null ? lessonTime.EndTime.TotalMinutes : ((TimeSpan)lessonTime.SlotGroupEndTime).TotalMinutes)
});
}
}
else
{
temporalExpressions.Add(new EcfWeeklyTimePeriodExpression()
{
Operation = EcfTemporalExpressionOperation.Include,
StartTimepoint = new DateTimeOffset((DateTime)lesson.StartDate).AddMinutes(lessonTime.StartTime.TotalMinutes),
EndTimepoint = new DateTimeOffset((DateTime)lesson.EndDate).AddMinutes(lessonTime.SlotGroupEndTime == null ? lessonTime.EndTime.TotalMinutes : ((TimeSpan)lessonTime.SlotGroupEndTime).TotalMinutes),
DaysOfWeek = lessonTime.GetEcfDaysOfWeek(),
WeeksInterval = 1,
ValidFrom = lesson.ValidFrom,
ValidTo = lesson.ValidTo
});
}
return(temporalExpressions);
}
public static uint GetGroupId(this UntisLesson lesson)
{
if ((lesson.ShortName != null) && (lesson.ShortName.Length > 2))
{
return(uint.Parse(lesson.ShortName.Remove(lesson.ShortName.Length - 2)));
}
else
{
throw new Exception("Error");
}
}
public static List <string> GetEcfTeacherIdList(this UntisLesson lesson)
{
var idList = new List <string>();
if (!string.IsNullOrEmpty(lesson.TeacherId))
{
idList.Add(lesson.TeacherId);
}
return(idList);
}
public static string GetEcfCourseTitle(this UntisLesson lesson, List <UntisSubject> subjects)
{
var subject = subjects.Find(x => x.Id == lesson.SubjectId);
if (subject != null)
{
return(subject.ShortName);
}
else
{
return(null);
}
}
