public UserController(UserManager <User> userManager, MainDbContext appDb, IContactsServices contactsServices, IAccountServices accountServices, IMapper mapper)
{
this.userManager = userManager;
this.appDb = appDb;
this.contactsServices = contactsServices;
this.accountServices = accountServices;
this.mapper = mapper;
}
public ContactViewModel(IContactsServices contactsService = null)
{
_contactsService = contactsService ?? (IContactsServices)Splat.Locator.Current.GetService(typeof(IContactsServices));
var allContacts = _contactsService.GetAllContacts();
_contacts = new ObservableCollection <Contact>(allContacts);
this.WhenAnyValue(vm => vm.SearchQuery)
.Throttle(TimeSpan.FromSeconds(1))
.Subscribe(query =>
{
var filteredContacts = allContacts.Where(c => c.FullaName.ToLower().Contains(query) || c.Phone.Contains(query) || c.Email.Contains(query)).ToList();
Contacts = new ObservableCollection <Contact>(filteredContacts);
});
this.WhenAnyValue(vm => vm.Contacts)
.Select(conacts =>
{
if (Contacts.Count == allContacts.Count())
{
return("No filters applied");
}
return($"{Contacts.Count} have been found in result for '{SearchQuery}'");
})
.ToProperty(this, vm => vm.SearchResult, out _searchResult);
var canExecuteClear = this.WhenAnyValue(vm => vm.SearchQuery).Select(query => {
if (string.IsNullOrWhiteSpace(query))
{
return(false);
}
else
{
return(true);
}
});
ClearCommand = ReactiveCommand.Create(ClearSearch, canExecuteClear);
//Han dle the exception
ClearCommand.ThrownExceptions.Subscribe(ex =>
{
Debug.WriteLine(ex.Message);
});
}
