public static IEnumerator <ResolutionStepResult> InstantiationCoroutine(object activationScope, IDIContainer container)
{
// Hack to allow IDataProvider to resolve on time
// (we allow other widgets to be resolved and register the dependency required, while this one is in waiting state)
return(ResolutionStepResult.WAITING_FOR_SERVICE
.Repeat(1) // skip specified amount of steps
.Concat(Helpers.CoroutineEnumerable(instantiate))
.GetEnumerator());
void instantiate()
{
var dr = new DeviceDataRequestVM(
container.ResolveSingle <IRUSDevice>(),
container.ResolveSingle <BusyObject>(),
#warning will not return all providers if at the time of resolving not all of them were registered
container.TryResolveAll <IDataProvider>()?.ToArray() ?? new IDataProvider[0]);
var widget = new DataRequest()
{
Model = new DataRequestVM(container.ResolveSingle <IRUSDevice>(),
dr,
new DeviceDataAutorequestVM(dr.GetDataRequest, container.ResolveSingle <BusyObject>())),
FunctionId = new WidgetIdentity("Опрос",
container.ResolveSingle <string>(),
activationScope)
};
container.Register <IWidget>(widget);
container.Register <IDeviceHandler>(widget.Model);
container.Register <IDataStorageVM>(widget.Model.RequestVM.DeviceDataVM, activationScope);
container.Register <IPointsStorageProvider>(widget.Model.RequestVM.DeviceDataVM, activationScope);
}
}
public DataRequestVM(IRUSDevice device, DeviceDataRequestVM requestVM, DeviceDataAutorequestVM autorequestVM)
{
_device = device;
RequestVM = requestVM ?? throw new ArgumentNullException(nameof(requestVM));
AutorequestVM = autorequestVM ?? throw new ArgumentNullException(nameof(autorequestVM));
}
