public ScheduleViewModel(BaseViewModel parent, Params modelParams = null) : base(parent)
{
SemesterItemsViewGroup semesterGroup = SemesterItemsViewGroup.Load(MainScreenViewModel.CurrentLocalAccountId, MainScreenViewModel.CurrentSemester, trackChanges: true);
if (semesterGroup == null)
{
throw new NullReferenceException("semesterGroup was null");
}
if (semesterGroup.Semester == null)
{
throw new NullReferenceException("semesterGroup.Semester was null");
}
if (modelParams == null)
{
modelParams = new Params();
}
_modelParams = modelParams;
_arrangerItemsChangedHandler = new WeakEventHandler <EventArgs>(Arranger_OnItemsChanged);
SemesterViewItemsGroup = semesterGroup;
var acct = MainScreenViewModel.CurrentAccount;
Account = acct ?? throw new NullReferenceException("MainScreenViewModel.CurrentAccount was null");
FirstDayOfWeek = acct.WeekChangesOn;
DateTime today = DateTime.Today;
if (semesterGroup.Semester.IsDateDuringThisSemester(today))
{
StartDate = DateTools.Last(FirstDayOfWeek);
}
else if (!PowerPlannerSending.DateValues.IsUnassigned(semesterGroup.Semester.Start) && today < semesterGroup.Semester.Start)
{
// Semester hasn't started yet, jump to first week of semester
StartDate = DateTools.Last(FirstDayOfWeek, semesterGroup.Semester.Start);
}
else
{
// Semester already ended, jump to last week of semester
StartDate = DateTools.Last(FirstDayOfWeek, semesterGroup.Semester.End);
}
if (!HasSchedules() || modelParams.IsEditing)
{
EnterEditMode();
}
AccountDataStore.AddDataChangedEventHandler(this);
UpdateHasTwoWeekSchedule();
}
private void Initialize(Guid localAccountId, ViewItemSemester semester)
{
var acct = MainScreenViewModel.CurrentAccount;
if (acct == null)
{
throw new NullReferenceException("MainScreenViewModel.CurrentAccount was null");
}
_showPastCompleteItemsOnFullCalendar = acct.ShowPastCompleteItemsOnFullCalendar;
FirstDayOfWeek = acct.WeekChangesOn;
SemesterItemsViewGroup = SemesterItemsViewGroup.Load(localAccountId, semester);
}
private void Initialize(Guid localAccountId, ViewItemSemester semester)
{
SemesterItemsViewGroup = SemesterItemsViewGroup.Load(localAccountId, semester);
}