public void RecalculatePrices()
{
BindList <ComplexRecipeDetail> products = detailsProd;
double totalMat = detailsMat.Sum(t => t.Total);
double totalProd = products.Sum(t => t.Quantity * t.PriceOut);
bool allPriceOutAreZero = false;
if (totalProd.IsZero() && products.Count > 0)
{
allPriceOutAreZero = products.All(t => t.PriceOut <= 0);
if (allPriceOutAreZero)
{
totalProd += products.Sum(t => t.Quantity);
}
}
foreach (ComplexRecipeDetail detail in products.Where(p => p.Quantity != 0))
{
detail.OriginalPriceInEvaluate(totalProd.IsZero() ? 0 : (allPriceOutAreZero ? 1 : detail.PriceOut) * totalMat / totalProd);
detail.TotalEvaluate();
}
}