protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
String[] items = SessionVariableManager.getOrderItems();
List <InventoryItem> inventoryItems = new List <InventoryItem>();
foreach (String item in items)
{
if (item != "")
{
inventoryItems.Add(InventoryManager.getSingleItem(Convert.ToInt32(item)));
}
rptOrderItem.DataSource = inventoryItems;
rptOrderItem.DataBind();
}
List <PaymentInformation> paymentInformation = PaymentManager.getUserCreditCards(Security.getUsername());
if (paymentInformation != null && paymentInformation.Count >= 1)
{
ddlPaymentMethod.DataTextField = "creditCardNumber";
ddlPaymentMethod.DataValueField = "paymentInformationId";
ddlPaymentMethod.DataSource = paymentInformation;
ddlPaymentMethod.DataBind();
}
else
{
lblMessage.Text = "Sorry, We are unable to process your order at this time. You are either not signed in or you have not added any payment methods.";
btnCalculateOrder.Enabled = false;
btnSubmit.Enabled = false;
}
}
}
protected void btnCalculateOrder_Click(object sender, EventArgs e)
{
double totalCost = 0;
String[] items = SessionVariableManager.getOrderItems();
List <InventoryItem> inventoryItems = new List <InventoryItem>();
List <Double> orderedAmount = new List <Double>();
foreach (String item in items)
{
if (item != "")
{
inventoryItems.Add(InventoryManager.getSingleItem(Convert.ToInt32(item)));
}
}
foreach (RepeaterItem rptItem in rptOrderItem.Items)
{
TextBox orderItemTextBox = (TextBox)rptItem.FindControl("txtCount");
String amountOrdered = orderItemTextBox.Text;
orderedAmount.Add(Convert.ToDouble(amountOrdered));
}
for (int i = 0; i < inventoryItems.Count; i++)
{
OrderManager orderManager = new OrderManager();
totalCost = orderManager.getTotalOrderCost(inventoryItems, orderedAmount);
}
lblMessage.Text = "Your total is: " + string.Format("{0:C}", totalCost);
if (cbCollectOnDelivery.Checked)
{
txtPaymentAmount.Text = (totalCost * .1).ToString();
txtPaymentAmount.Enabled = true;
paymentAmountValidator.MinimumValue = (totalCost * .1).ToString();
paymentAmountValidator.MaximumValue = totalCost.ToString();
}
else
{
txtPaymentAmount.Text = totalCost.ToString();
txtPaymentAmount.Enabled = false;
}
}
protected void btnSubmit_Click(object sender, EventArgs e)
{
Boolean proceed = true;
String[] items = SessionVariableManager.getOrderItems();
List <InventoryItem> orderInventory = new List <InventoryItem>();
List <TextBox> textboxes = new List <TextBox>();
OrderManager orderManager = new OrderManager();
foreach (String item in items)
{
if (item != "")
{
orderInventory.Add(InventoryManager.getSingleItem(Convert.ToInt32(item)));
}
}
foreach (RepeaterItem rptItem in rptOrderItem.Items)
{
textboxes.Add((TextBox)rptItem.FindControl("txtCount"));
}
if (orderInventory.Count == textboxes.Count)
{
for (int i = 0; i < orderInventory.Count; i++)
{
bool success = orderManager.addItemToOrder(orderInventory[i], Convert.ToInt32(textboxes[i].Text));
if (!success)
{
lblMessage.Text = "You cannot order more than we have in inventory. Please try again! (" + orderInventory[i].getProductName() + ")";
proceed = false;
return;
}
}
}
PaymentInformation userCreditCard = PaymentManager.getUserCreditCard(Convert.ToInt32(ddlPaymentMethod.SelectedValue));
orderManager.addPaymentInfo(userCreditCard);
orderManager.setIsCollectOnDelivery(cbCollectOnDelivery.Checked);
orderManager.setPaymentAmount(Convert.ToDouble(txtPaymentAmount.Text));
if (proceed)
{
int orderNumber = orderManager.submitOrder();
if (orderNumber > 0)
{
lblMessage.Text = "Thank you for your order. Your order number is " + orderNumber + ". Keep this number for reference.";
btnCalculateOrder.Enabled = false;
btnSubmit.Enabled = false;
paymentAmountValidator.Enabled = false;
paymentAmountRequiredValidator.Enabled = false;
foreach (InventoryItem item in orderInventory)
{
SessionVariableManager.removeItemFromCart(item.getInventoryId());
}
}
else
{
lblMessage.Text = "Sorry, there was an error with your order. Please review your selection and try again.";
}
}
}