public AssignedTicketsViewModel(IScreen screen, ISession session)
{
HostScreen = screen;
GoBack = HostScreen.Router.NavigateBack;
Tickets = new ReactiveList<TicketItemViewModel>();
Employees = new ReactiveList<Employee>();
_isFetchingTickets = session.IsWorking
.ToProperty(this, x => x.IsFetchingTickets);
this.WhenAnyValue(x => x.SelectedEmployee)
.Where(x => x != null)
.Subscribe(x =>
{
Tickets.Clear();
session.FetchMergedResults(
QueryHelper.QueryOnTicketsAndEvents,
QueryHelper.Filter<TicketWithEvent>(z =>
(x.Id == int.MinValue || z.EmployeeId == x.Id) &&
z.TicketStatus == TicketStatus.Assigned))
.ObserveOn(RxApp.MainThreadScheduler)
.Select(y => new TicketItemViewModel(y.Description, y.TicketStatus ?? TicketStatus.Open))
.Subscribe(y => Tickets.Add(y));
});
SelectedEmployee = new Employee { Name = "All", TicketEvents = null, Id = int.MinValue };
Employees.Add(SelectedEmployee);
session.FetchResults<Employee>()
.ObserveOn(RxApp.MainThreadScheduler)
.Subscribe(x => Employees.Add(x));
session.ThrownExceptions.Subscribe(x =>
{
Console.WriteLine(x.Message);
});
}
