public CalcResult <Phonecall, decimal> Calculate(List <ConsumedInfo <Phonecall, decimal> > items)
{
var result = new CalcResult <Phonecall, decimal>();
var chuncks = items.Chunker(3);
foreach (var chunck in chuncks)
{
var prices = chunck.Select(x => priceCalculator.Calculate(new List <ConsumedInfo <Phonecall, decimal> >()
{
x
})).ToList();
if (prices.Count == 3)
{
var min = prices.Min();
bool hasGivenDiscount = false;
foreach (var price in prices)
{
result.Billed.Add(new BillRecord <decimal>()
{
});
}
}
}
return(result);
}