using System;
using EvoCalculator.Core.Models.Calculation.Interfaces;
using EvoCalculator.Core.Models.Calculation.Models;
using EvoCalculator.Core.Models.Calculation.Models.Prepared;

namespace EvoCalculator.Core.Calculation.Columns
{
    public class SumColumn : BaseColumnWithXIRR
    {
        public SumColumn(int count, DateTempColumn dateTempColumn)
        {
            base.Values = new double[count];

            base.Dates = new DateTime[dateTempColumn.Values.Length];
            for (var i = 0; i < dateTempColumn.Values.Length; i++)
            {
                base.Dates[i] = dateTempColumn.Values[i];
            }
        }

        public void ComputeValues(PreparedValues preparedValues, PercentPaymentColumn percentPaymentColumn)
        {
            Values[0] = -preparedValues.BaseCost;
            Values[1] = preparedValues.FirstPaymentSum;
            Values[2] = 98647.7277641429;

            for (var i = 3; i < Values.Length - 1; i++)
            {
                Values[i] = Values[2] * percentPaymentColumn.Values[i] / 100;
            }

            Values[^1] = preparedValues.LastPaymentSum;
        }
    }
}