protected override async Task OnInitializedAsync()
{
this.DateTimeNow = DateTimeProvider.GetDateTimeNowDate();
this.UsualShoppingDay = DayOfWeek.Sunday;
await GenerateListFromDayOfWeek();
}
private DateTime GetNextShoppingDay(DayOfWeek usualShoppingDay)
{
DateTime today = DateTimeProvider.GetDateTimeNowDate();
int daysUntilUsualShoppingDay = ((int)usualShoppingDay - (int)today.DayOfWeek + 7) % 7;
DateTime nextShoppingDay = today.AddDays(daysUntilUsualShoppingDay);
return(nextShoppingDay);
}