private void onTimeEntryDeleted(long id)
{
var viewModel = TimeEntries.Select(c => c.SingleOrDefault(vm => vm.Id == id)).SingleOrDefault(vm => vm != null);
if (viewModel == null)
{
return;
}
var collection = TimeEntries.SingleOrDefault(c => c.Date == viewModel.Start.Date);
if (collection == null)
{
return;
}
collection.Remove(viewModel);
var indexToInsert = TimeEntries.IndexOf(collection);
TimeEntries.Remove(collection);
if (collection.Count > 0)
{
var newCollection = new TimeEntryViewModelCollection(collection.Date.DateTime, collection);
TimeEntries.Insert(indexToInsert, newCollection);
}
RaisePropertyChanged(nameof(IsEmpty));
}
private void insertNewTimeEntryGroup(IThreadSafeTimeEntry timeEntry, DateTime indexDate)
{
var timeEntryToAdd = new TimeEntryViewModel(timeEntry, durationFormat);
var newCollection = new TimeEntryViewModelCollection(indexDate, new[] { timeEntryToAdd }, durationFormat);
var foundIndex = TimeEntries.IndexOf(TimeEntries.FirstOrDefault(x => x.Date < indexDate));
var indexToInsert = foundIndex == -1 ? TimeEntries.Count : foundIndex;
TimeEntries.Insert(indexToInsert, newCollection);
}
private void onTimeEntryCreated(IDatabaseTimeEntry timeEntry)
{
var indexDate = timeEntry.Start.Date;
var timeEntriesInDay = new List <TimeEntryViewModel> {
new TimeEntryViewModel(timeEntry)
};
var collection = TimeEntries.FirstOrDefault(x => x.Date == indexDate);
if (collection != null)
{
timeEntriesInDay.AddRange(collection);
TimeEntries.Remove(collection);
}
var newCollection = new TimeEntryViewModelCollection(indexDate, timeEntriesInDay.OrderByDescending(te => te.Start));
var foundIndex = TimeEntries.IndexOf(TimeEntries.FirstOrDefault(x => x.Date < indexDate));
var indexToInsert = foundIndex == -1 ? TimeEntries.Count : foundIndex;
TimeEntries.Insert(indexToInsert, newCollection);
RaisePropertyChanged(nameof(IsEmpty));
}