import java.util.Scanner;

public class Main {
    public static void main(String[] args) {

        ArrayDirectory arraydirectory = new ArrayDirectory();

        System.out.println("Choose an option from the menu: " + "\n" +
                "1. Array Directory" + "\n" +
                "2. ArrayListDirectory" + "\n" +
                "3. HashMapDirectory");

        Scanner input = new Scanner(System.in);

        int choice = input.nextInt();

        if (choice == 1) {
            System.out.println("ArrayDirectory Menu:" + "\n" +
                    "1. Insert New Entry" + "\n" +
                    "2. Delete Entry Using Name" + "\n" +
                    "3. Delete Entry Using Extension" + "\n" +
                    "4. Update Extensions Using Name" + "\n" +
                    "5. Display Entire Directory ");
            choice = input.nextInt();
            if (choice == 1 ){
                System.out.println("Enter Surname: ");
                String name = input.nextLine();
                System.out.println("Enter Initials: ");
                String initials1 = input.nextLine();
                System.out.println("Enter Extension: ");
                String number1 = input.nextLine();
                if (number1.length() == 5 ){
                    arraydirectory.insertEntry(new Entry(name, initials1, number1));
                }
                else{
                    System.out.println("System Ending...");
                }


            }
            else if(choice == 2){
                Scanner input1 = new Scanner(System.in);
                System.out.println("Enter Surname To Delete: ");
                String name = input1.nextLine();
                arraydirectory.deleteEntryUsingName(name);
            }

            else if (choice == 3){
                System.out.println("Enter Extension Number To Delete: ");
                String number1 = input.nextLine();
                arraydirectory.deleteEntryUsingExtension(number1);
            }

            else if (choice == 4){
                System.out.println("Enter Name Of Employee that You Would Like To Update: ");
                String name = input.nextLine();
                System.out.println("Enter The New Extension Number: ");
                String newNumber = input.nextLine();
                arraydirectory.updateExtensionUsingName(name, newNumber);
            }

            else if (choice == 5 ){
                System.out.println("Enter Name Of Employee that You Would Like To See: ");
                String name = input.nextLine();
                arraydirectory.lookupExtension(name);
            }
        }

        else if (choice == 2) {
            System.out.println("ArrayList Menu:" + "\n" +
                    "1. Insert New Entry" + "\n" +
                    "2. Delete Entry Using Name" + "\n" +
                    "3. Delete Entry Using Extension" + "\n" +
                    "4. Update Extensions Using Name" + "\n" +
                    "5. Display Entire Directory ");
        }

        else if (choice == 3) {
            System.out.println("HashMap Menu:" + "\n" +
                    "1. Insert New Entry" + "\n" +
                    "2. Delete Entry Using Name" + "\n" +
                    "3. Delete Entry Using Extension" + "\n" +
                    "4. Update Extensions Using Name" + "\n" +
                    "5. Display Entire Directory ");


        }
    }
}