private async void DeleteParentContextAction_Clicked(object sender, EventArgs e)
{
//get parent entry that was selected to be removed
TimeEntryParent selectedParent = (sender as MenuItem)?.BindingContext as TimeEntryParent;
if (selectedParent.Entries.Count > 1)
{
var response = await Application.Current.MainPage.DisplayAlert("Attention",
$"Are you sure you want to delete all {selectedParent.Entries.Count()} entries?", "yes", "cancel");
//user did not approve, return
if (!response)
{
return;
}
}
//find corresponding collection
var correspondingCollection =
(this.BindingContext as TimeTrackerPageViewModel)?.TimeEntries.FirstOrDefault(x =>
x.Date.Date.Equals(selectedParent?.Date.Date));
//for each child, remove it from the list and delete from database
foreach (var entry in selectedParent.Entries)
{
entry.Delete();
if (correspondingCollection.Contains(entry))
{
correspondingCollection.Remove(entry);
}
}
//remove parent from list
correspondingCollection.Remove(selectedParent);
}
private void OnExpandCollapseParent(TimeEntryParent timeentryparent)
{
//sub list that contains all TimeEntryParents for specified date of the selected timeEntryParent
var correspondingDateList =
_vm.TimeEntries.FirstOrDefault(x => x.Date.Date.Equals(timeentryparent.Date.Date));
if (correspondingDateList == null)
{
return;
}
if (correspondingDateList.Contains(timeentryparent.Entries.FirstOrDefault()))
{
foreach (var childEntry in timeentryparent.Entries)
{
correspondingDateList.Remove(childEntry);
}
return;
}
int index = -1;
foreach (var timeEntryVM in timeentryparent.Entries)
{
if (index.Equals(-1))
{
index = correspondingDateList.IndexOf(timeentryparent);
}
correspondingDateList.Insert(index + 1, timeEntryVM);
}
}
/// <summary>
/// Will add time entry to corresponding parent or make new parent if required
/// </summary>
/// <param name="vm"></param>
public void AddTimeEntryToList(TimeEntryViewModel vm)
{
//correspodning date collection
var collection = TimeEntries?.FirstOrDefault(x => x.Date.Date.Equals(vm.StartTime.Date));
if (collection == null)
{
collection = new TimeEntryListElementOverservableCollection(vm.StartTime.Date.Date);
}
//check if valid parent ticket exists and place child inside or make new one and place child inside if does not exist
foreach (var entryParent in collection)
{
if (entryParent.Ticket != null && ((entryParent as TimeEntryParent)?.BillCustomer ==
vm.BillCustomer) &&
(string.IsNullOrEmpty(entryParent.Ticket?.uri) &&
entryParent.Ticket.ProjectURI.Equals(vm.Ticket?.ProjectURI) ||
(!string.IsNullOrEmpty(entryParent.Ticket?.uri) &&
entryParent.Ticket.uri.Equals(vm?.Ticket?.uri))))
{
var castedParent = (entryParent as TimeEntryParent);
vm.parent = castedParent;
vm.OnTicketRequiresReorg += OnTicketRequiresReorg;
castedParent?.Entries.Add(vm);
//add new item to viewable list if the parent is already expanded
if (collection.Contains(castedParent.Entries.FirstOrDefault()))
{
collection.Insert(collection.IndexOf(castedParent) + 1, vm);
}
castedParent?.OnPropertyChanged(null);
return;
}
}
//No valid parent yest on list
//create new parent
var newParent = new TimeEntryParent();
newParent.Date = DateTime.Today;
//add new time entry as the first item in the new parent's Entries list
newParent.Entries = new List <TimeEntryViewModel>()
{
vm
};
//set the ticket for the parent
newParent.Ticket = vm.Ticket;
//set the parent of the entry to the newly created parent
vm.parent = newParent;
//set ticket changed delegate
vm.OnTicketRequiresReorg += OnTicketRequiresReorg;
// add to list
TimeEntries.First().Insert(0, newParent);
}
private void ListView_OnItemTapped(object sender, ItemTappedEventArgs e)
{
if (e.Item is TimeEntryParent)
{
TimeEntryParent parent = e.Item as TimeEntryParent;
OnExpandCollapseParent?.Invoke(parent);
}
else
{
this.Navigation.PushAsync(new TimeEntryDetailPage(e.Item as TimeEntryViewModel));
}
}
private static Cell CreateCellFromEntry(TimeEntryParent timeEntry)
{
//new cell for entry
var newCell = new Cell();
//comments
newCell.comments = timeEntry.Comments;
//duration
var roundedTime = timeEntry.TotalTime.RoundToNearestMinutes(15);
newCell.duration.hours = roundedTime.Hours.ToString();
newCell.duration.minutes = roundedTime.Minutes.ToString();
newCell.duration.seconds = "0";
newCell.duration.milliseconds = "0";
newCell.duration.microseconds = "0";
//date
newCell.date.day = timeEntry.Date.Day;
newCell.date.month = timeEntry.Date.Month;
newCell.date.year = timeEntry.Date.Year;
//bill rate
return(newCell);
}
