private void ItemsForm_FormClosing(object sender, System.ComponentModel.CancelEventArgs e)
{
CartForm cartForm = Application.OpenForms.OfType <CartForm>().FirstOrDefault();
cartForm.LoadData();
cartForm.EnableAddItemButton(true);
}
private void AddToCartButton_Click(object sender, EventArgs e)
{
try
{
if (itemListView.CheckedItems.Count > 0)
{
using (TransactionScope scope = new TransactionScope())
{
foreach (ListViewItem listViewItem in itemListView.CheckedItems)
{
Item item = _itemManager.GetById(listViewItem.SubItems[1].Text.ToInt(-1));
PurchaseItem purchaseItem = new PurchaseItem {
PurchaseId = _purchase.Id, ItemId = item.Id, Price = item.Price, Quantity = 1, SubTotal = item.Price
};
item.Stocks -= 1;
if ((purchaseItem.Id = _purchaseItemManager.Add(purchaseItem)) > 0 && _itemManager.Update(item))
{
_purchases.Add(new PurchaseDetails(purchaseItem, item));
LoadData();
CartForm cartForm = Application.OpenForms.OfType <CartForm>().FirstOrDefault();
cartForm.LoadData();
}
else
{
string caption = "Can't add item(s).";
string message = "Please try again.";
MessageBox.Show(message, caption, MessageBoxButtons.OK);
return;
}
}
scope.Complete();
}
}
else
{
string caption = "No item selected.";
string message = "Please select an item to be added in your cart.";
MessageBox.Show(message, caption, MessageBoxButtons.OK);
}
}
catch (Exception ex)
{
Logger.log.Error(ex.ToString());
}
}
private void NewPurchaseButton_Click(object sender, EventArgs e)
{
try
{
PurchaseHistory purchaseHistory = _customer.PurchaseHistory.Find(x => x.Purchase.Status == ProfileStringConstants.PENDING);
Purchase purchase;
if (purchaseHistory == null)
{
purchase = new Purchase {
CustomerId = _customer.Info.Id, Status = ProfileStringConstants.PENDING, Date = DateTime.Now.ToString(), Total = 0
};
if ((purchase.Id = _purchaseManager.Add(purchase)) > 0)
{
LoadData();
EnableNewPurchaseButton(false);
CartForm cartForm = new CartForm(_customer.PurchaseHistory.Find(x => x.Purchase.Id == purchase.Id).PurchaseDetails, purchase);
cartForm.MdiParent = this.ParentForm;
cartForm.Show();
}
else
{
string message = "Can't create new purchase.";
string caption = "Please try again.";
MessageBox.Show(message, caption, MessageBoxButtons.OK);
}
}
else
{
string message = "You have a pending purchase. Would you like to restore it? Selecting no will delete that purchase.";
string caption = string.Empty;
DialogResult result = MessageBox.Show(message, caption, MessageBoxButtons.YesNo);
if (result == DialogResult.Yes)
{
purchase = purchaseHistory.Purchase;
EnableNewPurchaseButton(false);
CartForm cartForm = new CartForm(purchaseHistory.PurchaseDetails, purchase);
cartForm.MdiParent = this.ParentForm;
cartForm.Show();
}
else
{
int[] ids = { purchaseHistory.Purchase.Id };
List <PurchaseItem> purchaseItemDel = new List <PurchaseItem>()
{
new PurchaseItem {
PurchaseId = ids[0]
}
};
List <Purchase> purchaseDel = new List <Purchase>()
{
new Purchase {
Id = ids[0]
}
};
List <PurchaseItem> purchaseItems = _purchaseItemManager.GetAllWhere(purchaseItemDel[0]);
if (purchaseItems.Count > 0)
{
if (_customer.PurchaseHistory.Find(x => x.Purchase.Id == ids[0]).Purchase.Status == ProfileStringConstants.PENDING)
{
foreach (PurchaseItem purchaseItem in purchaseItems)
{
Item item = _itemManager.GetById(purchaseItem.ItemId);
item.Stocks += purchaseItem.Quantity;
_itemManager.Update(item);
}
}
_purchaseItemManager.Delete(purchaseItemDel);
}
if (_purchaseManager.Delete(purchaseDel))
{
LoadData();
purchase = new Purchase {
CustomerId = _customer.Info.Id, Status = ProfileStringConstants.PENDING, Date = DateTime.Now.ToString(), Total = 0
};
if ((purchase.Id = _purchaseManager.Add(purchase)) > 0)
{
LoadData();
EnableNewPurchaseButton(false);
CartForm cartForm = new CartForm(_customer.PurchaseHistory.Find(x => x.Purchase.Id == purchase.Id).PurchaseDetails, purchase);
cartForm.MdiParent = this.ParentForm;
cartForm.Show();
}
else
{
message = "Can't create new purchase.";
caption = "Please try again.";
result = MessageBox.Show(message, caption, MessageBoxButtons.OK);
}
}
else
{
message = "Can't delete.";
caption = "Please try again.";
result = MessageBox.Show(message, caption, MessageBoxButtons.OK);
}
}
}
}
catch (Exception ex)
{
Logger.log.Error(ex.ToString());
}
}
