public IEnumerable <Payslip> GeneratePayslips(IFormFile file)
{
var payslips = new List <Payslip>();
using (var reader = new StreamReader(file.OpenReadStream()))
{
while (!reader.EndOfStream)
{
var line = reader.ReadLine();
var cells = line.Split(',');
decimal annualSalary;
decimal superRate;
if (this.IsFormFileDataValid(cells, out annualSalary, out superRate))
{
var firstName = cells[0];
var lastName = cells[1];
var paymentStartDate = cells[4];
var payslip = new Payslip();
payslip.Name = _taxCalculatorService.GetFullName(firstName, lastName);
payslip.PayPeriod = paymentStartDate;
payslip.GrossIncome = _taxCalculatorService.CalculateGrossIncome(annualSalary);
payslip.IncomeTax = _taxCalculatorService.CalculateIncomeTax(annualSalary);
payslip.NetIncome = _taxCalculatorService.CalculateNetIncome(payslip.GrossIncome, payslip.IncomeTax);
payslip.Super = _taxCalculatorService.CalculateSuper(payslip.GrossIncome, superRate);
payslips.Add(payslip);
}
}
}
return(payslips);
}