public void CopyFrom(CatalogItem source)
{
_vendorId = source._vendorId;
Description = source.Description;
Supplier = source.Supplier;
UnitCost = source.UnitCost;
VendorAssignedProductId = source.VendorAssignedProductId;
}
public InventoryItem()
{
CatalogItem = new CatalogItem();
Location = new Location();
QtyOnHand = 0;
ReOrderPoint = 0;
ReOrderQuantity = 0;
}
public bool Contains(Location location, CatalogItem catalogItem)
{
foreach(InventoryItem inventoryItem in InventoryItems)
{
if(inventoryItem.Location.Equals(location) && inventoryItem.CatalogItem.Equals(catalogItem))
{
return true;
}
}
return false;
}
public void AddItem(CatalogItem item)
{
if (item is BoxedItem)
{
BoxedItems.Add((BoxedItem)item);
}
else if (item is VolumeItem)
{
VolumeItems.Add((VolumeItem)item);
}
else
{
CatalogItems.Add(item);
}
}
public void ThrowInvalidChangeExceptionIfChangeIsNotValid(CatalogItem catalogItem)
{
if (catalogItem != null)
{
if (!(catalogItem is VolumeItem) && rdoCatalogVolume.Checked)
{
throw new ApplicationException(
"Cannot change this item to volume type. Please delete the item and re-enter it.");
}
if (!(catalogItem is BoxedItem) && rdoCatalogBox.Checked)
{
throw new ApplicationException(
"Cannot change this item to boxed type. Please delete the item and re-enter it.");
}
if ((catalogItem is BoxedItem || catalogItem is VolumeItem) && rdoCatalogSingle.Checked)
{
throw new ApplicationException(
"Cannot change this item to single type. Please delete the item and re-enter it.");
}
}
}
List<InventoryItem> GetInventoryItemsForCatalog(CatalogItem item)
{
List<InventoryItem> inventoryItems = new List<InventoryItem>();
foreach(InventoryItem inventoryItem in Inventory.InventoryItems)
{
if (inventoryItem.CatalogItem.GetType() == item.GetType() &&
inventoryItem.CatalogItem.Equals(item))
{
inventoryItems.Add(inventoryItem);
}
}
return inventoryItems;
}
public void RemoveCatalogItem(CatalogItem catalogItem)
{
List<InventoryItem> inventoryItemsToDelete = GetInventoryItemsForCatalog(catalogItem);
DeleteInventory(inventoryItemsToDelete);
DeleteCatalog(new List<CatalogItem>{catalogItem});
}
public void LoadFromXml(XElement xElement)
{
CatalogItems = new List<CatalogItem>();
foreach (XElement catalogElements in xElement.Elements("CatalogItems"))
{
foreach (XElement catalogItemElement in catalogElements.Elements("CatalogItem") )
{
CatalogItem newItem = new CatalogItem();
newItem.LoadFromXml(catalogItemElement);
CatalogItems.Add(newItem);
}
}
foreach (XElement catalogElements in xElement.Elements("BoxedItems"))
{
foreach (XElement catalogElement in catalogElements.Elements("BoxedItem"))
{
BoxedItem newItem = new BoxedItem();
newItem.LoadFromXml(catalogElement);
BoxedItems.Add(newItem);
}
}
foreach (XElement catalogElements in xElement.Elements("VolumeItems"))
{
foreach (XElement catalogElement in catalogElements.Elements("VolumeItem"))
{
VolumeItem newItem = new VolumeItem();
newItem.LoadFromXml(catalogElement);
VolumeItems.Add(newItem);
}
}
}
public void RemoveItem(CatalogItem item)
{
if(item is BoxedItem)
{
BoxedItems.Remove((BoxedItem)item);
}
else if(item is VolumeItem)
{
VolumeItems.Remove((VolumeItem)item);
}
else
{
CatalogItems.Remove(item);
}
}
void SetSpecificItemCatalogAttributes(CatalogItem catalogItem)
{
decimal unitCost;
decimal.TryParse(txtCatalogUnitCost.Text, out unitCost);
if(catalogItem is BoxedItem)
{
BoxedItem boxedItem = catalogItem as BoxedItem;
boxedItem.BoxCost = boxedItemDetailsControl1.BoxCost;
boxedItem.UnitsInBox = boxedItemDetailsControl1.UnitsInBox;
}
else if(catalogItem is VolumeItem)
{
VolumeItem volumeItem = catalogItem as VolumeItem;
volumeItem.MininumVolume = volumeItemDetailsControl1.MinimunVolume;
volumeItem.UnitOfMeasure = volumeItemDetailsControl1.UnitOfMeasure;
volumeItem.UnitCost = unitCost;
}
else
{
catalogItem.UnitCost = unitCost;
}
}
void AddItemToCatalog(CatalogItem catalogItem)
{
lbxCatalogItems.Items.Add(catalogItem);
_productGraph.Catalog.AddItem(catalogItem);
}
void SaveCatalogDetails()
{
CatalogItem catalogItem = FindCatalogItem(txtCatalogId.Text);
if(catalogItem == null)
{
catalogItem = CreateNewCatalogItem();
AddItemToCatalog(catalogItem);
}
else
{
ThrowInvalidChangeExceptionIfChangeIsNotValid(catalogItem);
}
catalogItem.Description = txtCatalogItemDescription.Text;
catalogItem.Supplier = cbxCatalogVendor.SelectedItem as Vendor;
catalogItem.VendorAssignedProductId = txtCatalogVendorProductId.Text;
catalogItem.Comments = txtCatalogComments.Text;
SetSpecificItemCatalogAttributes(catalogItem);
_currentCatalogItem = catalogItem;
}
private void HandleCatalogSave()
{
try
{
if (CatalogDataIsValid())
{
SaveCatalogDetails();
LoadCatalogTab();
_currentCatalogItem = null;
}
}
catch (Exception exception)
{
HandleException(exception);
}
}
CatalogItem CreateNewCatalogItem()
{
CatalogItem catalogItem = new CatalogItem();
if (rdoCatalogBox.Checked)
{
catalogItem = new BoxedItem();
}
else if (rdoCatalogVolume.Checked)
{
catalogItem = new VolumeItem();
}
else
{
catalogItem = new CatalogItem();
}
return catalogItem;
}
