public static string GetWeekTitle(WeekYear dto)
{
DateTime firstday = DateOfWeekIso8601(dto.Year, dto.Week, 1);
DateTime lastday = DateOfWeekIso8601(dto.Year, dto.Week, 5);
CultureInfo myCi = new CultureInfo("en-US");
return
($"Week {dto.Week} {firstday.Date.ToString("ddd:dd-MM-yy", myCi)} {lastday.Date.ToString("ddd:dd-MM-yy", myCi)}");
}
public CourseManager(IUnitOfWork unitOfWork, WeekYear curWeekYear)
{
Week = curWeekYear.Week;
Year = curWeekYear.Year;
var courseRepo = unitOfWork.Repository <Course>();
Courses = courseRepo.GetAll();
var hoursRepo = unitOfWork.Repository <CourseHour>();
WeekCourseHours = hoursRepo.Select(h => h.Week == Week && h.Year == Year).ToList();
WeekTitle = GetWeekTitle(curWeekYear);
}
public static WeekYear GetPrevWeekYear(WeekYear wyDto)
{
WeekYear result = new WeekYear();
if (wyDto.Week == 1)
{
result.Week = YearWeekCount(wyDto.Year);
result.Year = wyDto.Year - 1;
}
else
{
result.Week = wyDto.Week - 1;
result.Year = wyDto.Year;
}
return(result);
}
public static WeekYear GetNextWeekYear(WeekYear wyDto)
{
WeekYear result = new WeekYear();
if (wyDto.Week >= 52)
{
DateTime lastDay = new DateTime(wyDto.Year, 12, 31);
if ((wyDto.Week == 52 && lastDay.DayOfWeek > DayOfWeek.Thursday) || wyDto.Week == 53)
{
result.Week = 1;
result.Year = wyDto.Year + 1;
}
}
else
{
result.Week = wyDto.Week + 1;
result.Year = wyDto.Year;
}
return(result);
}