public OrdersViewModel(IOrderService orderService, IOrderItemService orderItemService, ICommonServices commonServices) : base(commonServices)
{
OrderService = orderService;
OrderList = new OrderListViewModel(OrderService, commonServices);
OrderDetails = new OrderDetailsViewModel(OrderService, commonServices);
OrderItemList = new OrderItemListViewModel(orderItemService, 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(OrderListViewModel viewModel, string message, object args)
{
if (viewModel == OrderList && message == "ItemSelected")
{
await ContextService.RunAsync(() =>
{
OnItemSelected();
});
}
}
private async void OnListMessage(OrderListViewModel sender, string message, object args)
{
var current = Item;
if (current != null)
{
switch (message)
{
case "ItemsDeleted":
if (args is IList <OrderModel> deletedModels)
{
if (deletedModels.Any(r => r.OrderID == current.OrderID))
{
await OnItemDeletedExternally();
}
}
break;
case "ItemRangesDeleted":
try
{
var model = await OrderService.GetOrderAsync(current.OrderID);
if (model == null)
{
await OnItemDeletedExternally();
}
}
catch (Exception ex)
{
LogException("Order", "Handle Ranges Deleted", ex);
}
break;
}
}
}