private IBindingList GetOrderedDishesToDisplay()
{
IBindingList dataToDisplay = new BindingList <SummarizeOrderEntry>();
foreach (var dishOrder in _appState.DishesInOrder)
{
decimal extrasPrice = 0;
var orderedExtras = new StringBuilder();
if (dishOrder.Extras != null && dishOrder.Extras.Any())
{
foreach (var dishOrderExtra in dishOrder.Extras)
{
var extras = _orderHelpers.GetExtrasById(dishOrderExtra);
extrasPrice += extras.ExtrasPrice;
orderedExtras.AppendLine(extras.ExtrasName);
}
}
var orderedDish = _orderHelpers.GetDishById(dishOrder.DishIdentifier);
decimal price = (orderedDish.DishPrice + extrasPrice) * dishOrder.Quantity;
dataToDisplay.Add(new SummarizeOrderEntry
{
DishName = orderedDish.DishName,
Quantity = dishOrder.Quantity,
Extras = orderedExtras.ToString(),
TotalPrice = price
});
}
return(dataToDisplay);
}
private void buttonAddDishToOrder_Click(object sender, EventArgs e)
{
Dish selectedDish = _orderHelpers.GetDishById(dataGridViewMenu.SelectedRows[0].Cells["DishIdentifier"].Value.ToString());
IList <Extras> availableExtras = _orderHelpers.GetAvailableExtrasForCategory(selectedDish.DishCategory);
DishOrder dishOrder = new DishOrder
{
DishIdentifier = selectedDish.DishIdentifier,
Quantity = Convert.ToInt32(numericUpDownDishQuantity.Value)
};
if (availableExtras.Any())
{
using (ChooseExtrasDialog chooseExtrasDialogForm = new ChooseExtrasDialog(availableExtras))
{
chooseExtrasDialogForm.ShowDialog();
dishOrder.Extras = new List <string>();
IList <Extras> selectedExtras = chooseExtrasDialogForm.SelectedExtras;
if (selectedExtras != null)
{
foreach (var selectedExtra in selectedExtras)
{
dishOrder.Extras.Add(selectedExtra.ExtrasIdentifier);
}
}
if (chooseExtrasDialogForm.DialogResult == DialogResult.OK)
{
_appState.DishesInOrder.Add(dishOrder);
numericUpDownDishQuantity.Value = 1;
}
}
}
else
{
_appState.DishesInOrder.Add(dishOrder);
numericUpDownDishQuantity.Value = 1;
}
}