private double EvalProperty(ShippingContraintProperty property, IList <Tuple <int, IShippingInfo> > ShippingInfos, Decimal ItemsTotal)
{
// Ensure ShippingInfos not null
var shippingInfos = ShippingInfos ?? new List <Tuple <int, IShippingInfo> >();
// shippingInfos :
// Item1 => Qty
// Item2 => IShippingInfo
switch (property)
{
case ShippingContraintProperty.TotalPrice:
return(Convert.ToDouble(ItemsTotal));
case ShippingContraintProperty.TotalWeight:
if (!shippingInfos.Any())
{
return(0);
}
return(shippingInfos.Sum(i => i.Item1 * i.Item2.Weight));
case ShippingContraintProperty.TotalVolume:
if (!shippingInfos.Any())
{
return(0);
}
return(shippingInfos.Sum(i => i.Item1 * i.Item2.Length * i.Item2.Width * i.Item2.Height));
case ShippingContraintProperty.ItemLongestDimension:
if (!shippingInfos.Any())
{
return(0);
}
return(shippingInfos.Max(i => new double[] { i.Item2.Length, i.Item2.Width, i.Item2.Height }.Max()));
case ShippingContraintProperty.MaxItemLength:
if (!shippingInfos.Any())
{
return(0);
}
return(shippingInfos.Max(i => i.Item2.Length));
case ShippingContraintProperty.MaxItemWidth:
if (!shippingInfos.Any())
{
return(0);
}
return(shippingInfos.Max(i => i.Item2.Width));
case ShippingContraintProperty.MaxItemHeight:
if (!shippingInfos.Any())
{
return(0);
}
return(shippingInfos.Max(i => i.Item2.Height));
default:
return(0);
}
}
private double EvalProperty(ShippingContraintProperty property, IList<Tuple<int, IShippingInfo>> ShippingInfos, Decimal ItemsTotal)
{
// Ensure ShippingInfos not null
var shippingInfos = ShippingInfos ?? new List<Tuple<int, IShippingInfo>>();
// shippingInfos :
// Item1 => Qty
// Item2 => IShippingInfo
switch (property) {
case ShippingContraintProperty.TotalPrice:
return Convert.ToDouble(ItemsTotal);
case ShippingContraintProperty.TotalWeight:
if (!shippingInfos.Any()) {
return 0;
}
return shippingInfos.Sum(i => i.Item1 * i.Item2.Weight);
case ShippingContraintProperty.TotalVolume:
if (!shippingInfos.Any()) {
return 0;
}
return shippingInfos.Sum(i => i.Item1 * i.Item2.Length * i.Item2.Width * i.Item2.Height);
case ShippingContraintProperty.ItemLongestDimension:
if (!shippingInfos.Any()) {
return 0;
}
return shippingInfos.Max(i => new double[] { i.Item2.Length, i.Item2.Width, i.Item2.Height }.Max());
case ShippingContraintProperty.MaxItemLength:
if (!shippingInfos.Any()) {
return 0;
}
return shippingInfos.Max(i => i.Item2.Length);
case ShippingContraintProperty.MaxItemWidth:
if (!shippingInfos.Any()) {
return 0;
}
return shippingInfos.Max(i => i.Item2.Width);
case ShippingContraintProperty.MaxItemHeight:
if (!shippingInfos.Any()) {
return 0;
}
return shippingInfos.Max(i => i.Item2.Height);
default:
return 0;
}
}
