public MailItemViewModel(DTOOrderItem item)
{
ASIN = item.ASIN;
ItemOrderId = item.ItemOrderId;
ItemPriceCurrency = item.ItemPriceCurrency;
ItemPrice = item.ItemPrice;
Weight = item.Weight;
Quantity = item.Quantity;
StyleItemId = item.StyleItemId;
StyleString = item.StyleId;
StyleId = item.StyleEntityId;
}
private static IList <DTOOrderItem> FindByWeightThenPriceEquals(IList <DTOOrderItem> items, double minDeltaThreshold)
{
var currentWeightDelta = minDeltaThreshold;
var currentPriceDelta = decimal.MaxValue;
DTOOrderItem minFirstItem = null;
DTOOrderItem minSecondItem = null;
for (int i = 0; i < items.Count; i++)
{
var firstItem = items[i];
for (int j = i + 1; j < items.Count; j++)
{
var weightDelta = Math.Abs(firstItem.Weight - items[j].Weight);
if (MathHelper.Compare(weightDelta, currentWeightDelta) <= 0)
{
var priceDelta = Math.Abs(firstItem.PricePerItem - items[j].PricePerItem);
if (MathHelper.Compare(weightDelta, currentWeightDelta) == 0)
{
if (priceDelta < currentPriceDelta)
{
minFirstItem = firstItem;
minSecondItem = items[j];
currentWeightDelta = weightDelta;
currentPriceDelta = priceDelta;
}
else
{
//Nothing, weight the same, price is better
}
}
else
{
minFirstItem = firstItem;
minSecondItem = items[j];
currentWeightDelta = weightDelta;
currentPriceDelta = priceDelta;
}
}
}
}
if (minFirstItem == null ||
minSecondItem == null)
{
return(null);
}
return(new List <DTOOrderItem>()
{
minFirstItem, minSecondItem
});
}
