public CustomersViewModel(ICustomerService customerService, IPlaceService placeService, IFilePickerService filePickerService, ICommonServices commonServices) : base(commonServices)
{
CustomerService = customerService;
CustomerList = new CustomerListViewModel(CustomerService, commonServices);
CustomerDetails = new CustomerDetailsViewModel(CustomerService, filePickerService, commonServices);
CustomerPlaces = new PlaceListViewModel(placeService, commonServices);
}
public PlacesViewModel(IPlaceService placeService, IOrderService orderService, IFilePickerService filePickerService, ICommonServices commonServices) : base(commonServices)
{
PlaceService = placeService;
PlaceList = new PlaceListViewModel(PlaceService, commonServices);
PlaceDetails = new PlaceDetailsViewModel(PlaceService, filePickerService, commonServices);
PlaceOrders = new OrderListViewModel(orderService, commonServices);
}
private async void OnMessage(PlaceListViewModel viewModel, string message, object args)
{
if (viewModel == PlaceList && message == "ItemSelected")
{
await ContextService.RunAsync(() =>
{
OnItemSelected();
});
}
}
private async void OnListMessage(PlaceListViewModel sender, string message, object args)
{
var current = Item;
if (current != null)
{
switch (message)
{
case "ItemsDeleted":
if (args is IList <PlaceModel> deletedModels)
{
if (deletedModels.Any(r => r.PlaceID == current.PlaceID))
{
await OnItemDeletedExternally();
}
}
break;
case "ItemRangesDeleted":
try
{
var model = await PlaceService.GetPlaceAsync(current.PlaceID);
if (model == null)
{
await OnItemDeletedExternally();
}
}
catch (Exception ex)
{
LogException("Place", "Handle Ranges Deleted", ex);
}
break;
}
}
}