//Test class ContactList and Contact by printing the values inside the object (Every member on Team 10)
import java.util.Scanner;

public class Main {
    public static void main(String args[]) {
        Scanner scan = new Scanner(System.in);
        String add; // for test purposes only
        add = "Y"; // for test purposes only
        ContactList list = new ContactList();
        while (add.equals("y") || add.equals("Y")) { // tests that multiple users may be entered
            list.addContact(); // calls add contact method
            System.out.println("Want to add another contact? Y/N:"); // for test purposes
            add = scan.next();
        }
        list.printContactList(); // prints contact list, for test purposes

    }
}

// This is the test run. The "What to add a contact" loop is present only to
// test that multiple objects may be added.
// In this test run we tested first a full contact object, then we tested an
// object missing last name, which was not added to the contact list.
// Then we tested two objects with some missing fields but with a last name,
// both of which were added to the contact list and printed.
/*
 * Want to add another contact? Y/N: y Want to add another contact? Y/N: y Want
 * to add another contact? Y/N: y Want to add another contact? Y/N: n Name:
 * Sarah Port Email: sarahe.port@gmail.com Phone: 123-456-7899 Address: 217
 * College St., Mountain View, CA 94040 Notes: Hello! I'm awesome. Name:
 * Yasukazu Kashii Email: Phone: Address: Notes: Most of these fields will just
 * show up blank, since they were left blank. BUT he is still entered because
 * his last name was present. Name: Wilson Ng Email: Phone: 123-456-7899
 * Address: Notes: He thinks he's unnecessary in this test. HAH!
 */






//Creates contacts's information with first name, last name, phone number, email, and home address. (Wilson Ng)
import javax.swing.JOptionPane;

public class Contact {
    boolean testLast;
    private String firstName;
    private String lastName;
    private String email;
    private String phone;
    private String street;
    private String city;
    private String state;
    private String zipCode;
    private String notes;

    // This method sets the values for Contact
    public void setContact() {
        firstName = JOptionPane.showInputDialog("What is your First name?");
        lastName = JOptionPane.showInputDialog("What is your Last name?");
        email = JOptionPane.showInputDialog("What is your Email?");
        phone = JOptionPane.showInputDialog("What is your Phone Number?");
        street = JOptionPane.showInputDialog("What is your street address?");
        city = JOptionPane.showInputDialog("What city do you live in?");
        state = JOptionPane.showInputDialog("What State do you live in?");
        zipCode = JOptionPane.showInputDialog("What is your Zip Code?");
        notes = JOptionPane.showInputDialog("Any notes?");
    }

    public void testLastName() {

        if (lastName != null
                && lastName.length() == 0) { // tests if last name is present, deletes the object if it is not.
            testLast = false;
        } else {
            testLast = true;
        } // moves to next spot in array if last name is present.
    }

    // This method prints the all the Contact's information
    public void printContact() {
        System.out.println("Name: " + firstName + " " + lastName);
        System.out.println("Email: " + email);
        System.out.println("Phone: " + phone);
        if (street.length() == 0 && city.length() == 0 && state.length() == 0
                && zipCode.length() == 0) { // If all address information is missing, the punctuation will not be printed.
            System.out.println("Address:");
        } else {
            System.out.println("Address: " + street + ", " + city + ", "
                    + state + " " + zipCode);
        }
        System.out.println("Notes: " + notes);
    }
}






//Define a list of contacts, where each list entry stores a new contact object. (Sarah Port)
public class ContactList {

    private static final int LIMIT = 100; // static because each instance doesn't have to have a different value.
    Contact[] list; // array that gets and stores all the contact objects
    int listSpot = 0; // holds the next empty spot in the array

    // This method sets the limit of the list with LIMIT values of type integer.
    public ContactList() {
        list = new Contact[LIMIT];
    }

    // This method adds a new contact object to the array list.
    public void addContact() {
        list[listSpot] = new Contact(); // defines the array
        list[listSpot].setContact(); // gets new contact object
        list[listSpot].testLastName();
         if (list[listSpot].testLast == false){
             list[listSpot] = null;
        }
         else{
             listSpot ++;
         }
    }

    // This method prints ContactsList list. It is for test purposes.
    public void printContactList() {
        for (int i = 0; i < list.length; i++) {
            if (list[i] != null) // print list[i] only if list[i] IS NOT(!=) null
                list[i].printContact();
        }
    }
}