package cc.glsn.v15.fincalc;

import java.text.DecimalFormat;
import java.util.LinkedList;

public class Prosper
{
    public Prosper(int months, double Invest, double APR, double Reinvest)
    {
        DecimalFormat df=new DecimalFormat("0.00");
        LinkedList<Loan> Loans=new LinkedList<Loan>();
        double outcash=0.0;
        double cash=0.0;
        
        for(int m=0; m<months; m++)
        {
            double pay=0.0;
            for(Loan L : Loans)
            {
                pay+=L.getPayment();
            }
            cash+=pay;
            double out = (1.0 - Reinvest) * pay;
            cash-=out;
            outcash+=out;
            cash+=Invest;
            
            {
                double blocks=Math.floor(cash/50.0);
                Loan L=new Loan(blocks*50.0,APR);
                cash-=blocks*50.0;
                Loans.add(L);
            }
            
            double outstanding=0.0;            
            for(Loan L : Loans)
            {
                outstanding+=L.payment * L.months_left;
                
            }
            
            System.out.println("month: " + m + " outstanding: " + df.format(outstanding) 
                    + " monthly: " +  df.format(pay)
                    + " cash: " + df.format(cash)
                    + " outcash: " + df.format(outcash));
            
        }
        
    }
    
    
    public class Loan
    {
        double payment;
        int months_left;
        
        public Loan(double principal,double APR)
        {
            months_left=36;
            payment=LoanFunctions.getPayment(principal, APR, 36);
            
        }
        
        double getPayment()
        {
            if (months_left>0)
            {
                
                months_left--;
                return payment;
            }
            return 0.0;
        }
        
        
        
    }
    
    public static void main(String Args[])
    {
        new Prosper(12,100,0.15,1.00);
        
        
    }

}