/// <summary>
/// Find the cheapest Supplier
/// </summary>
/// <param name="order"></param>
/// <returns>Cheapest Supplier</returns>
public Supplier FindCheapestSupplier(Order order)
{
Supplier cheapestSupplier = null;
var suppliers = _SuppliersService.GetAvailableSuppliers();
if (suppliers.Count > 0)
{
//calculate total cost for each supplier
foreach (var supplier in suppliers)
{
supplier.TotalCost = CalculateTotalCost(supplier, order);
}
cheapestSupplier = suppliers.OrderBy(supplier => supplier.TotalCost).FirstOrDefault();
}
return(cheapestSupplier);
}