private void btnAddCoffee_Click(object sender, EventArgs e)
{
try
{
if (!string.IsNullOrWhiteSpace(txtSize.Text))
{
Coffee newCup = new Coffee();
if (ValidateSizeText(txtSize.Text))
{
newCup.Size = newCup.GetSize(txtSize.Text).Value;
}
if (_order.Coffees.Any())
{
DialogResult dialogResult = MessageBox.Show("Would you like another coffee to your order? ", "Another Coffee?", MessageBoxButtons.YesNo);
if (dialogResult == DialogResult.No)
{
return;
}
}
_order.Coffees.Add(newCup);
AddToCurrentOrderTextbox($"{newCup.Size.ToString()} coffee started");
}
if (!string.IsNullOrWhiteSpace(txtCream.Text))
{
Cream cream = new Cream();
if (_order.Coffees.Any() && ValidateCondimentQuantity(txtCream.Text))
{
cream.Quantity = cream.GetQuantity(txtCream.Text);
_order.Coffees.Last().Cream = cream;
AddToCurrentOrderTextbox($"{cream.Quantity} creamer(s) added");
}
}
if (!string.IsNullOrWhiteSpace(txtSugar.Text))
{
Sugar sugar = new Sugar();
if (_order.Coffees.Any() && ValidateCondimentQuantity(txtSugar.Text))
{
sugar.Quantity = sugar.GetQuantity(txtSugar.Text);
_order.Coffees.Last().Sugar = sugar;
AddToCurrentOrderTextbox($"{sugar.Quantity} sugar(s) added");
}
}
lblOrderTotal.Text = _order?.Total.ToString();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Application Error");
}
ClearUI();
}
public decimal GetPrice(CoffeeSize size, Cream cream, Sugar sugar)
{
decimal price = 0m;
price += GetBasePrice(size);
if (cream != null)
{
price += cream.Price * cream.Quantity;
}
if (sugar != null)
{
price += sugar.Price * sugar.Quantity;
}
return(price);
}