package cruise_boarding_sys;

import java.util.Scanner;

public class BoardingSys {

    //declaring scanner to take input
    static Scanner kb = new Scanner(System.in);

    public static void main(String[] args) {



        //declaring cabin array
        String[] cabins = new String[12];

        while(true) {
            System.out.println("Enter option: A - to add cabin crew, V - to view all cabins");

            char option = kb.next().charAt(0); // reads String from keyboard and save it into option
            System.out.println("You selected option: " + option);
            kb.nextLine(); //fixes issues with nextLine()
            //code for option A

            switch (option) {
                case 'A':
                    cabins = addCustomer(cabins);
                    break;
                case 'V':
                    printCabins(cabins);
                    break;
                default:
                    System.out.println("Invalid option");
            }
        }
    }
    private static void printCabins(String[] cabins) {
        System.out.println("Viewing all cabins: ");
        for(int i=0;i<cabins.length;i++) {
            System.out.println("Cabin number: " + (i+1) + " is ocuppied by: " + cabins[i]);
        }

    }
    //add customer method that takes the old cabins array and returns the new cabins array
    private static String[] addCustomer(String[] cabins) {

        //check if customer is entered
        boolean entered = false;
        int cabinSpot = 0;
        String cusName = "";
        //iterate through cabin indexes in order to insert new cus
        for(int i=0;i<cabins.length;i++) {
            //check if cabin is empty
            if(cabins[i] == null) {
                //customer entered cabin
                entered = true;
                //ask for cus name
                System.out.println("Please enter customer name");
                //read cus name
                cusName = kb.nextLine();
                //save cus name into the cabin on the specific index
                cabins[i] = cusName;
                cabinSpot = i+1;
                break;
            }
        }
        if(!entered /* entered == false */) {
            System.out.println("There are no empty cabins");
        }else {
            System.out.println("Customer entered cabin " + cabinSpot + " and it's name is: "  + cusName);
        }

        return cabins;
    }
}