using System;
using System.Collections.Generic;
using System.Linq;
using EvoCalculator.Core.Models.Сerebellum.FinGAP.Models;

namespace EvoCalculator.Core.Base.Columns;

public class BaseColumnWithNPV : BaseColumn<decimal>
{
    public BaseColumnWithNPV(int count) : base(count)
    {
    }

    public decimal NPV(IEnumerable<decimal> values, double rate)
    {
        return values.Select((value, n) => value / (decimal)Math.Pow(1 + rate / 12, n + 1)).Sum();
    }
}