/*
 * AccountDemo.java
 *
 * Created on March 6, 2002, 1:14 PM
 */

import SavitchIn;

/**
 *
 * @author  Mike Redmond
 * @version 1
 */
public class AccountDemo {

    // named constants
    public static final double SALARY = 1000;
    public static final int MONTHS = 5;
    
    /** Creates new AccountDemo */
    public AccountDemo() {
    }

    /**
     * Simulate monthly earnings and bill paying
    * @param args the command line arguments
    */
    public static void main (String args[]) {
        // create an account full of info for demo
        Account myAcct = new Account();
        myAcct.setAcctNum("111111");  
        myAcct.setPIN("3129");
        myAcct.setBal(SALARY);
        
        double currBill = 0;
        boolean haveMoney = true;
        // just simulate some months 
        for (int month = 1; month <= MONTHS; month++) {
            currBill = 0; 
            haveMoney = true;
            // show balance
            System.out.println("Status at start of month " + month + " is: "
                + myAcct.toString() );
            // loop through all the bills until user indicates no more 
            //    bills this month or account cannot pay latest bill
            while ((currBill >= 0) && haveMoney ) {
                System.out.println("How much is the next bill? (enter negative amount to quit)");
                currBill = SavitchIn.readLineDouble();
                // try to pay the bill
                if (currBill > 0) {
                    haveMoney = myAcct.withdraw(currBill);
                    System.out.println("Status after paying bill is: "
                        + myAcct.toString() );
                }
                // NOTE - if user enters negative amount - this will also 
                // exit loop
            }
            // now next month's deposit
            // simplification here - unpaid bills are forgotten !!
            // don't deposit when ending the simulation
            if (month < MONTHS) {
                myAcct.deposit(SALARY);
            }
        } // end for loop
            
        // show balance
        System.out.println("Status at end of period is: "
                + myAcct.toString() );
            
        
    }

}