/* Lesley Hogan
 * July 30th 2003
 * StringMethodsThree.java
 * More fun stuff with strings
 */

package net.bunnie.dos;

import net.bunnie.*;

 public class StringMethodsThree {
	 public static void main (String[] args) {
		 boolean ss = true;
		 boolean nfee = false;
		 int parseMe;
		 String toParse;
		 String input;

		 KeyboardReader r = new KeyboardReader();

		 Echo.e("Please enter your social security number: ");
		 input = r.readLine();

		 if (input.length() != 11) {
			 ss = false;
		 }
		 else {
		     for (int i = 0; i < 11; i++) {
				 if ((i == 3) || (i == 6)) {
					 if (input.charAt(i) != '-') {
						 ss = false;
					 }
				 }
				 else {
				     try {
				         parseMe = Integer.parseInt("" + input.charAt(i), 10);
				     }
				     catch (NumberFormatException nfe) {
				    	 ss = false;
				     }
				 }
			 }
		 }

		 if (ss == false) {
			 Echo.e("That is not a valid ss number!\n\n");
		 }
		 else {
			 Echo.e("Thank you. Please continue...\n\n");
         }

         Echo.e("Please enter your pin number: ");
         input = r.readLine();
         ss = true;

         if (input.length() != 6) {
			 ss = false;
		 }
		 else {
			 for (int i = 0; i < 6; i++) {
				 switch (i) {
			     case 0:
			     case 1:
			     case 2:
			         try {
					     parseMe = Integer.parseInt("" + input.charAt(i), 10);
					     nfee = true;
					 }
					 catch (NumberFormatException nfe) {
					     ss = false;
				     }
			         break;
			     case 3:
			     case 4:
			         toParse = "" + input.charAt(i);
			         if (toParse.toUpperCase() != toParse) {
						 ss = false;
					 }
			         break;
			     case 5:
			         if (nfee == true) {
					     parseMe = Integer.parseInt("" + input.charAt(0), 10) + Integer.parseInt("" + input.charAt(1), 10) + Integer.parseInt("" + input.charAt(2), 10);
					     if (parseMe != Integer.parseInt("" + input.charAt(i), 10)) {
							 ss = false;
						 }
					 }
					 else {
					     ss = false;
				     }
			         break;
			     default:
			         ss = false;
			         break;
		         }
			 }
		 }

		 if (ss == false) {
			 Echo.e("That is not a valid pin number!\n\n");
		 }
		 else {
			 Echo.e("Thank you.\n\n");
         }
	 }
 }