private async void ExecuteConnect()
{
StartLoading();
IsConnecting = true;
try
{
if (!await DataRepository.OpenRepository(ClientUtil.CreateConnectionString(ConnectionAddress, uint.Parse(ConnectionPort))))
{
IsConnecting = false;
StopLoading();
DialogInformationViewModel.OpenDialog(DialogIdentifier1, "Failed to open the data repository!");
return;
}
IsConnected = true;
Clients = new ObservableCollection <IClient>(await DataRepository.GetAllClients());
Orders = new ObservableCollection <IOrder>(await DataRepository.GetAllOrders());
Products = new ObservableCollection <IProduct>(await DataRepository.GetAllProducts());
OrderSentUnsubscriber = DataRepository.Subscribe((IObserver <OrderSent>) this);
ClientUnsubscriber = DataRepository.Subscribe((IObserver <DataChanged <IClient> >) this);
ProductUnsubscriber = DataRepository.Subscribe((IObserver <DataChanged <IProduct> >) this);
OrderUnsubscriber = DataRepository.Subscribe((IObserver <DataChanged <IOrder> >) this);
}
catch (Exception e)
{
IsConnected = false;
DialogInformationViewModel.OpenDialog(DialogIdentifier1, $"Connection initialization failed!\n{e}");
}
IsConnecting = false;
StopLoading();
}
