private void DoAlterations(Operation op, Order order)
{
switch (op)
{
case Operation.New:
LvAddDelegate lvAdd = itemListView.Items.Add;
ListViewItem lvItem = new ListViewItem(new[]
{
order.Id.ToString(), order.Product.Description, order.Product.Price.ToString(),
order.Quantity.ToString(), order.State.ToString()
});
lvItem.BackColor = Color.LightSalmon;
BeginInvoke(lvAdd, lvItem);
break;
case Operation.Change:
ChangeStateDelegate changeState = ChangeAnOrder;
BeginInvoke(changeState, order);
break;
case Operation.Remove:
break;
default:
throw new ArgumentOutOfRangeException(nameof(op), op, null);
}
}
private void DoAlterations(Operation op, Order order)
{
if (order.Product.Type != _barKitchenController._productType)
{
return;
}
switch (op)
{
case Operation.New:
LvAddDelegate lvAdd = notPickedListView.Items.Add;
ListViewItem lvItem = new ListViewItem(new[]
{
order.Id.ToString(), order.Product.Description, order.Quantity.ToString(),
order.State.ToString()
});
BeginInvoke(lvAdd, lvItem);
break;
case Operation.Change:
ChangeStateDelegate changeState = ChangeAnOrder;
BeginInvoke(changeState, order);
break;
case Operation.Remove:
break;
default:
throw new ArgumentOutOfRangeException(nameof(op), op, null);
}
}
/* Event handler for the remote AlterEvent subscription and other auxiliary methods */
private void CalculateStatistics(Operation op, Invoice invoice)
{
invoice.Orders.ForEach(order =>
{
if (_statisticsController.ProductQuantity.ContainsKey(order.Product.Id))
{
_statisticsController.ProductQuantity[order.Product.Id] += order.Quantity;
ChangeProductQuantityDelegate change = ChangeProductQuantity;
BeginInvoke(change,
order.Product.Id,
_statisticsController.ProductQuantity[order.Product.Id]);
}
else
{
_statisticsController.ProductQuantity.TryAdd(order.Product.Id, order.Quantity);
LvAddDelegate lvAdd = productsListView.Items.Add;
ListViewItem lvItem = new ListViewItem(new[]
{
order.Product.Id.ToString(), order.Product.Type.ToString(), order.Product.Description,
order.Product.Price.ToString(), order.Quantity.ToString()
});
BeginInvoke(lvAdd, lvItem);
}
});
if (_statisticsController.AmountByDay.ContainsKey(invoice.Date.ToShortDateString()))
{
_statisticsController.AmountByDay[invoice.Date.ToShortDateString()] += invoice.TotalInvoice;
}
else
{
_statisticsController.AmountByDay.TryAdd(invoice.Date.ToShortDateString(), invoice.TotalInvoice);
}
_statisticsController.TotalInvoices++;
SetTextCallback d = SetTotalInvoices;
BeginInvoke(d);
}
