//*******************************************************************
//  CS 201     Lab 14
//
//  testMagazineList.java
//
//  Driver to test new methods added to  MagazineList.java
//*******************************************************************

import java.util.Scanner;
public class testMagazineList
{
   //----------------------------------------------------------------
   //  Creates a MagazineList object, adds several magazines to the
   //  list, then prints it.
   //----------------------------------------------------------------
   public static void main (String[] args)
   {
      Scanner scan = new Scanner(System.in);

      MagazineList magazines = new MagazineList();
      Magazine mag;
      String name = "";
      int choice = 0, count;

      System.out.println("\n\nCS-201 Lab 14 Linked Lists\n\n");

      while (choice != 6)
      {
         choice = inputUserChoice(scan);

         switch (choice)
         {

            case 1:
               scan.nextLine(); // clear previous input line
               System.out.print("\n\nEnter a magazine to add to the Front of the list: ");
               name = scan.nextLine();
               magazines.addFront(new Magazine(name));
               break;
            case 2:
               scan.nextLine(); // clear previous input line
               System.out.print("\n\nEnter a magazine to add to the BACK the list: ");
               name = scan.nextLine();
               magazines.addBack(new Magazine(name));
               break;
            case 3:
               mag = magazines.removeFront();
               if (mag == null)
                  System.out.println("\n\nThe list is empty.");
               else
                  System.out.println("\n\nMazazine " + mag + " removed from the FRONT of the list.");
               break;
            case 4:
               count = magazines.count();
               System.out.println("\n\nThe are " + count + " magazines in the list.");
               break;
            case 5:
               System.out.println(magazines);
            case 6:
               break;
            default:
               System.out.println( "\n\nInvalid Choice. Please Re-Enter\n\n");
         }

      }

   }

   public static int inputUserChoice(Scanner scan)
   {
      System.out.println("\n\n\t1. Add a magazine to the front of the list");
      System.out.println("\t2. Add a magazine to the back of the list");
      System.out.println("\t3. Remove a magazine from the front of the list");
      System.out.println("\t4. Count the number of magazines in the list");
      System.out.println("\t5. Display the list of magazines");
      System.out.println("\t6. Stop Program");
      System.out.print("\n\t   Enter your choice: ");
      return scan.nextInt();
   }


}