public void RemoveItems()
{
foreach (var item in CommercialItems.ToList())
{
CommercialItems.Remove(item);
}
}
public CommercialItem AddItem(Items.Item item, int amount)
{
Log = string.Format("{0}{1}{2}", Log, "> Add item " + item.PartNumber.ToString(), Environment.NewLine);
if (CommercialItems == null)
{
CommercialItems = new HashSet <CommercialItem>();
}
if (!ValidateItemType(item))
{
return(null);
}
int order = CommercialItems.Count + 1;
var commecialItem = new CommercialItem()
{
Id = Guid.NewGuid(),
ItemGuid = item.Id,
Item = item,
ItemPartNumber = item.PartNumber,
ItemDescription = item.Description,
UnitPrice = item.UnitPrice,
Amount = amount,
TransactionType = TransactionType,
Order = order
};
CommercialItems.Add(commecialItem);
return(commecialItem);
}
public void RemoveItem(Guid itemId)
{
var item = CommercialItems
.Where(Item => Item.ItemGuid == itemId)
.FirstOrDefault();
if (item != null)
{
CommercialItems.Remove(item);
}
}
public void SortItemsOrder()
{
var commecialItems = CommercialItems.OrderBy(item => item.Order)
.ToList();
int i = 1;
foreach (var item in commecialItems)
{
item.Order = i;
i++;
}
}
public void ReCalculateItems()
{
this.SortItemsOrder();
this.LinesTotal = CommercialItems?.ToList().Sum(i => i.LineTotal) ?? 0;
}