private void WaiterApp_OrdersAwaitingHandler(object sender, IEnumerable <OrderModel> orders)
{
if (orders != null)
{
AwaitingOrders.AddRange(orders.Where(o => AwaitingOrders.All(ao => ao.OrderId != o.OrderId)));
}
}
public void WaiterApp_NotifyNewOrderHandler(object sender, OrderModel order)
{
if (order != null && AwaitingOrders.All(o => o.OrderId != order.OrderId))
{
AwaitingOrders.Add(order);
}
}
public void AcceptOrder(OrderModel order)
{
AwaitingOrders.Remove(order);
AcceptedOrders.Add(order);
_waiterConnectionProvider.AcceptOrder(order.OrderId);
NotifyOfPropertyChange(() => CanEndOrder);
}
private void WaiterApp_OrderWasAcceptedHandler(object sender, AcceptOrderModel acceptedOrder)
{
var orderToRemove = AwaitingOrders.FirstOrDefault(o => o.OrderId == acceptedOrder.OrderId);
if (orderToRemove != null)
{
AwaitingOrders.Remove(orderToRemove);
}
}