/** ***********************************
 * Programmer: Your Name
 * classID: Your classID
 * Lab3: SalesTracker
 * CIS 2600: Business Application Programming
 * Fall 2017
 * Due date: XX/XX/XX
 * Date completed: XX/XX/XX
 **************************************
 * Program Explanation
 *
 * HARD: Dynamic Object Array = java util arraylist
 *
 *
 *
 *NOTE TO SELF: Next time, use multiple scanner objects to avoid having to
 *flush buffer.
 ************************************* */

/*
Remember to explain the code itself.
Discussing how it accomplishes what it does
is as important as noting what it does.
 */
//=============================Watch the line==================================>
package lab3;

//import scanner class
import java.util.Scanner;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Comparator;

/**
 *
 * @author
 *
 */
public class CreateSalesperson {

    public static void main(String[] args) {

        //vars
        //MENU Nav
        String menuSelect = " ";
        String listSelect = " ";

        //ADD
        String userIdString = " ";
        String userName = " ";
        String userSales = " ";
        //We do not want to go over 20 objects for assignment
        final int ARRAYCAP = 20;

        //EDIT
        int userEdit = 0;
        String userEditID = " ";
        String userEditName = " ";
        String userEditAmount = " ";

        //DELETE
        int userDelete = 0;
        String confirmDelete = " ";

        //LOOP
        boolean reLoop;

        //create scanner object to obtain input using inputDevice
        Scanner inputDevice = new Scanner(System.in);

        //Creates an array list (named salespeopleList
        //to store objects(Salesperson)
        ArrayList<Salesperson> salespeopleList = new ArrayList<>(20);

        //Container Loop for entire program, infinite - only way out is sys.exit
        while (reLoop = true) {

            // -------------------------------------------------------------------
            System.out.println("\nWhat would you like to do today?");
            System.out.println("(A)dd a Record");
            System.out.println("(E)dit a Record");
            System.out.println("(D)elete a Record");
            System.out.println("(S)ort the List");
            System.out.println("(Q)uit");
            System.out.print("Please enter in your choice: ");
            //toUpperCase so that lowercase input still works
            menuSelect = inputDevice.nextLine().toUpperCase();

            while (!(menuSelect.equalsIgnoreCase("A")
                    || menuSelect.equalsIgnoreCase("E")
                    || menuSelect.equalsIgnoreCase("D")
                    || menuSelect.equalsIgnoreCase("S")
                    || menuSelect.equalsIgnoreCase("Q"))) {

                System.out.println("\nYou entered an incorrect value!\n "
                        + "\nPlease try again using the corresponding "
                        + "letter in parentheses: ");
                System.out.println("(A)dd a Record");
                System.out.println("(E)dit a Record");
                System.out.println("(D)elete a Record");
                System.out.println("(S)ort the List");
                System.out.println("(Q)uit");
                System.out.print("Please enter in your choice: ");
                menuSelect = inputDevice.nextLine().toUpperCase();

            }
            // -------------------------------------------------------------------

            switch (menuSelect) {
                //ADD--------------------------------------------------------------
                case "A":

                    //While Array is less than 20, you can add
                    if (salespeopleList.size() < ARRAYCAP) {

                        System.out.print("\nPlease enter your UID: ");
                        userIdString = inputDevice.nextLine();

                        //convert int to string
                        //userIdString = String.valueOf(userID);
                        //ask again while length is anything but 8 digits
                        while ((userIdString.length() != 8)) {
                            System.out.print("\nPlease enter 8 digits for your UID: ");
                            userIdString = inputDevice.nextLine();

                        }

                       // if (salespeopleList.getUserID().equals(userIdString)) {








                            /*
                //for i=0 size of array list
                //arraylist index, is it equal to new user id, return true,


                //loop to ask
                //userIdString.compareTo();

                for(int i = 0; i<salespeopleList.size(); i++) {

            if (salespeopleList.getUserID() == userIdString) {
                             */







                    System.out.print("\nPlease enter your name: ");
                    userName = inputDevice.nextLine();

                    System.out.print("\nPlease enter your sales amount: $");
                    userSales = inputDevice.nextLine();

                    //
                    //
                    //Leave this here for testing 20
                    //for (int count = 0; count < 20; ++count) {
                    //
                    Salesperson addPerson = new Salesperson(userIdString,
                            userName, userSales);
                    addPerson.setUserID(userIdString);
                    addPerson.setUserName(userName);
                    addPerson.setUserSales(userSales);

                    //ADD TO NEXT ELEMENT IN ARRAY
                    salespeopleList.add(addPerson);
                //}

            }//End If Checking for less than 20

            //If array is less than 20
            else {
                    System.out.println("\nThe list has reached its capacity of"
                        + " 20 set by the department manager. If you would like"
                            + " to change the size of this list, adjust the "
                            + "constant.");
            }

            break;//End case A
            //ADD--------------------------------------------------------------

            //EDIT-------------------------------------------------------------

        case "E":

                System.out.print("\nPlease enter the element in the List you "
                        + "would like to change: ");
                userEdit = inputDevice.nextInt();





                Salesperson editPerson = salespeopleList.get(userEdit - 1);


                System.out.println("You are about to edit: "
                        + editPerson.getUserID() + " "
                        + editPerson.getUserName() + " "
                        + editPerson.getUserSales());


                System.out.println("\nPlease enter new ID: ");
                //flush buffer
                inputDevice.nextLine();
                userEditID = inputDevice.nextLine();

                System.out.println("\nPlease enter new Name: ");
                userEditName = inputDevice.nextLine();

                System.out.println("\nPlease enter new Amount: ");
                userEditAmount = inputDevice.nextLine();


                salespeopleList.get(userEdit - 1).setUserID(userEditID);
                salespeopleList.get(userEdit - 1).setUserName(userEditName);
                salespeopleList.get(userEdit - 1).setUserSales(userEditAmount);


                break;
            //EDIT-------------------------------------------------------------

            //DELETE-----------------------------------------------------------
            case "D":
                System.out.print("\nPlease enter the element in the List you "
                        + "would like to delete: ");
                userDelete = inputDevice.nextInt();



                Salesperson deletePerson = salespeopleList.get(userDelete - 1);


                System.out.println("\nYou are about to delete: "
                        + deletePerson.getUserID() + " "
                        + deletePerson.getUserName() + " "
                        + deletePerson.getUserSales());

                System.out.println("Are you sure you want to delete this "
                        + "record? (Y/N): ");
                //flush buffer
                inputDevice.nextLine();
                confirmDelete = inputDevice.nextLine().toUpperCase();


                if (confirmDelete.equals("Y")) {
                salespeopleList.remove(userDelete - 1);
                System.out.println("Successfully Deleted");
                }







                break;
            //DELETE-----------------------------------------------------------






            //SORT-------------------------------------------------------------
            case "S":
                System.out.println("\nWelcome to the sorter!");



           Salesperson Person;
           System.out.println("UID " + "Name " + "Sales_Amount ");
            for (int count = 0; count < salespeopleList.size(); count++)

            {
                Person = salespeopleList.get(count);
                System.out.println(Person.getUserID() + " "
                        + Person.getUserName() + " "
                        + Person.getUserSales());

            }


           /*
       Salesperson comparator = new Salesperson (" ", " ", " ");
       Collections.sort(salespeopleList, comparator);

       // Sorted List
       System.out.println("After Sorting:");
       for(String counter: salespeopleList){
            System.out.println(counter);
        }

               */
            Collections.sort(salespeopleList, (o1, o2) -> o1.getUserID().compareTo(o2.getUserID()));







                break;
            //SORT-------------------------------------------------------------







            //QUIT-------------------------------------------------------------
            case "Q":
                System.out.println("\nYou are now exiting the program."
                        + " Goodbye.");
                //exit argument 0 non-error exit
                System.exit(0);
            //QUIT-------------------------------------------------------------
            default:







        }//END SWITCH


        //DISPLAY---------------------------------------------------------------
        System.out.println("\nWould you like to display your list? (Y/N): ");
        listSelect = inputDevice.nextLine().toUpperCase();

        if (listSelect.equals("Y")) {
            Salesperson Person;

            System.out.println("UID " + "Name " + "Sales_Amount ");
            for (int count = 0; count < salespeopleList.size(); count++) {
                Person = salespeopleList.get(count);
                System.out.println(Person.getUserID() + " "
                        + Person.getUserName() + " "
                        + Person.getUserSales());

            }

            System.out.print("\nPress enter to return to main menu");
            inputDevice.nextLine();//
        }
        //DISPLAY---------------------------------------------------------------

    }//RELOOP. GO BACK TO START.

}//END MAIN

}//END CLASS