private bool CellEvaluate(string newValue, PriceGroup groupColumn)
{
bool ret;
int row = grid.EditedCell.Row;
Item item = entities [row];
double oldPrice = item.GetPriceGroupPrice(groupColumn);
double newPrice;
if (Currency.TryParseExpression(newValue, out newPrice))
{
if (BusinessDomain.AppConfiguration.WarnPricesSaleLowerThanPurchase &&
item.TradeInPrice > newPrice && newPrice > 0)
{
string priceGroupText = Currency.GetAllSalePriceGroups()
.Where(priceGroup => priceGroup.Key == (int)groupColumn)
.Select(priceGroup => priceGroup.Value)
.First();
using (MessageYesNoRemember dialog = new MessageYesNoRemember(Translator.GetString("Sale Price Lower than Purchase Price"), string.Empty,
string.Format(Translator.GetString("The value you entered for \"{0}\" is lower than the purchase price. Do you want to continue?"), priceGroupText), "Icons.Question32.png")) {
dialog.SetButtonText(MessageButtons.Remember, Translator.GetString("Do not warn me anymore"));
ret = dialog.Run() == ResponseType.Yes;
BusinessDomain.AppConfiguration.WarnPricesSaleLowerThanPurchase = !dialog.RememberChoice;
}
}
else
{
ret = true;
}
if (ret)
{
item.SetPriceGroupPrice(groupColumn, newPrice);
}
}
else
{
item.SetPriceGroupPrice(groupColumn, 0);
ret = false;
}
if (ret && !oldPrice.IsEqualTo(newPrice) && !dirtyItems.Contains(item))
{
btnNew.Sensitive = true;
dirtyItems.Add(item);
}
return(ret);
}
public void Apply <T> (T operationDetail, Operation <T> operation) where T : OperationDetail
{
if (error)
{
return;
}
switch (Type)
{
case PriceRule.ActionType.AddGood:
if (operation != null)
{
foreach (T detail in GetDetailsForPromotionalItems <T> (formula))
{
if (operation.OperationType == OperationType.RestaurantOrder)
{
detail.LotId = Int32.MinValue;
}
detail.PromotionForDetailHashCode = operationDetail.GetHashCode();
operation.Details.Add(detail);
operationDetail.AppliedPriceRules |= PriceRule.AppliedActions.PromotionalItemSource;
}
}
break;
case PriceRule.ActionType.Price:
PriceGroup priceGroup;
string [] parts = GetPriceExpressionParts(formula, out priceGroup);
if (parts.Length > 1)
{
double price;
switch (priceGroup)
{
case PriceGroup.TradeInPrice:
price = operationDetail.OriginalPriceIn;
break;
case PriceGroup.RegularPriceInOperation:
price = operationDetail.OriginalPriceOut;
break;
default:
Item item = Item.GetById(operationDetail.ItemId);
price = item.GetPriceGroupPrice(priceGroup);
break;
}
try {
operationDetail.OriginalPriceOut = RPNCalculator.EvaluateExpression(price + parts [1] + parts [2]);
} catch (Exception ex) {
ErrorHandling.LogException(ex);
break;
}
}
else
{
operationDetail.OriginalPriceOut = Double.Parse(parts [0], CultureInfo.InvariantCulture);
}
operationDetail.PriceOutEvaluate();
operationDetail.AppliedPriceRules |= PriceRule.AppliedActions.PriceChanged;
break;
case PriceRule.ActionType.Discount:
operationDetail.DiscountEvaluate((double)values [0]);
operationDetail.AppliedPriceRules |= PriceRule.AppliedActions.DiscountChanged;
break;
}
}