/// <summary>
/// Fills all the panels with menu items
/// </summary>
void FillAllItemsPanel()
{
FlowLayoutPanel panel = null;
subPanels = new List <FlowLayoutPanel>();
foreach (var categoryType in menu)
{
// select the correct panel
if (categoryType.Key == "Drinks")
{
panel = flpDrinkItems;
}
else if (categoryType.Key == "Dinner")
{
panel = flpDinnerItems;
}
else if (categoryType.Key == "Lunch")
{
panel = flpLunchItems;
}
//add header for the category
panel.Controls.Add(NewLabel(categoryType.Key, headerFont));
//loop over all the items in the category
foreach (var category in categoryType.Value)
{
// add header for the sub category
Label subHeader = NewLabel(category.Key, subHeaderFont, true);
panel.Controls.Add(subHeader);
FlowLayoutPanel subPanel = NewFlowPanel("flp" + category.Key);
panel.Controls.Add(subPanel);
subPanels.Add(subPanel);
subHeader.Tag = subPanel;
subPanel.Visible = false;
subHeader.Click += (sender, e) => lblCategory_Click(this, e, subPanel);
bool first = true;
//loop over all the items in the sub category
foreach (var menuItem in category.Value)
{
//add the usecontroll with the menu item info
OrderingRow row = new OrderingRow(this, menuItem);
row.first = first;
first = false;
subPanel.Controls.Add(row);
allOrderItems.Add(row);
}
}
}
}
/// <summary>
/// Updates the amount of the given orderRow in both the current order panel and the menu
/// </summary>
/// <param name="orderingRow">row to update the amount of</param>
public void UpdateCurrentOrderItem(OrderingRow orderingRow)
{
//if the item is not yet in the current order panel, add it
if (!ContainsMenuItem(currentOrderItems, orderingRow.OrderItem.MenuItem))
{
orderingRow = new OrderingRow(this, orderingRow.OrderItem.MenuItem, true, orderingRow.Amount);
currentOrderItems.Add(orderingRow);
//add the order item row but keep the confirmation usercontroll at the bottom
flpCurrentOrderItems.Controls.Remove(confirmControll);
flpCurrentOrderItems.Controls.Add(orderingRow);
flpCurrentOrderItems.Controls.Add(confirmControll);
}
else
{
//loop over the rows in the menu
foreach (var row in allOrderItems)
{
//if the menuitem is the same update the ammount
if (orderingRow.OrderItem.MenuItem == row.OrderItem.MenuItem)
{
row.Amount = orderingRow.Amount;
break;
}
}
//loop over the rows in the current order panel
foreach (var row in currentOrderItems)
{
//if the menuitem is the same update the ammount
if (orderingRow.OrderItem.MenuItem == row.OrderItem.MenuItem)
{
row.Amount = orderingRow.Amount;
break;
}
}
// if the new amount is 0, remove the row from the current order panel
if (orderingRow.Amount == 0)
{
//get the correct row in the current panel
OrderingRow row = FindMenuItem(currentOrderItems, orderingRow.OrderItem.MenuItem);
currentOrderItems.Remove(row);
flpCurrentOrderItems.Controls.Remove(row);
}
}
}