progquiz

import java.util.ArrayList;
import java.util.Scanner;

public class Main {
    Scanner scan = new Scanner(System.in);
    ArrayList<String> nameList = new ArrayList<>();
    ArrayList<String> genderList = new ArrayList<>();
    ArrayList<String> roomTypeList = new ArrayList<>();
    void PrintMenu(){
        System.out.println("BJ Hospital");
        System.out.println("1. Add Patient");
        System.out.println("2. View Patient");
        System.out.println("3. Exit");
        System.out.println("4. Update Patient");
        System.out.println("5. Delete Patient");
        System.out.print("Choose >> ");
    }
    public Main() {
        // TODO Auto-generated constructor stub

        int choose;
        do{
            PrintMenu();
            try {
                choose = scan.nextInt();
            } catch (Exception e) {
                // TODO: handle exception
                choose = -1;
            }
            scan.nextLine();
            if(choose == 1){
                AddPatient();
            }else if(choose == 2){
                ViewPatient();
            }else if(choose == 4){
                UpdatePatient();
            }else if(choose == 5){
                DeletePatient();
            }
        }while(choose != 3);

    }
    private void DeletePatient() {
        // TODO Auto-generated method stub
        int index = -1;
        ViewPatient();
        do
        {
            System.out.println("Input index to Delete : ");
            try {
                index = scan.nextInt();
            } catch (Exception e) {
                // TODO: handle exception
                index = -1;
            }
            scan.nextLine();
            //karna pas di view dimulai dari 1 ...
            index = index - 1;
        }while(index<0 || index > nameList.size()-1);
        nameList.remove(index);
        genderList.remove(index);
        roomTypeList.remove(index);
    }
    private void UpdatePatient() {
        // TODO Auto-generated method stub
        int index = -1;
        ViewPatient();
        do
        {
            System.out.println("Input index to Update : ");
            try {
                index = scan.nextInt();
            } catch (Exception e) {
                // TODO: handle exception
                index = -1;
            }
            scan.nextLine();
            //karna pas di view dimulai dari 1 ...
            index = index - 1;
        }while(index<0 || index > nameList.size()-1);
        String name;
        String gender;
        String roomType;
        do
        {
            System.out.print("Input your name [starts with 'Mr.' or 'Mrs.']: ");
            name = scan.nextLine();
        }while(!name.startsWith("Mr.") && !name.startsWith("Mrs."));
        do
        {
            System.out.print("Input your gender ['Male' or 'Female'[Case Insensitive]]: ");
            gender = scan.nextLine();
        }while(!gender.equalsIgnoreCase("Male") && !gender.equalsIgnoreCase("Female"));
        do
        {
            System.out.print("Choose your room type ['VIP' or 'Normal']: ");
            roomType = scan.nextLine();
        }while(!roomType.equals("VIP") && !roomType.equals("Normal"));
        nameList.set(index, name);
        genderList.set(index, gender);
        roomTypeList.set(index, roomType);
    }
    private void ViewPatient() {
        // TODO Auto-generated method stub
        if(nameList.isEmpty())
        {
            System.out.println("No Patient!");
        }else
        {
            //looping semua di nameList / semua patient
            System.out.println("No. | Name | Gender | RoomType");
            for(int i=0; i<nameList.size();i++)
            {
                System.out.println((i+1)+" | "+nameList.get(i)+" | "+genderList.get(i)+" | "+roomTypeList.get(i));
            }
        }
    }
    private void AddPatient() {
        // TODO Auto-generated method stub
        String name;
        String gender;
        String roomType;
        do
        {
            System.out.print("Input your name [starts with 'Mr.' or 'Mrs.']: ");
            name = scan.nextLine();
        }while(!name.startsWith("Mr.") && !name.startsWith("Mrs."));
        do
        {
            System.out.print("Input your gender ['Male' or 'Female'[Case Insensitive]]: ");
            gender = scan.nextLine();
        }while(!gender.equalsIgnoreCase("Male") && !gender.equalsIgnoreCase("Female"));
        do
        {
            System.out.print("Choose your room type ['VIP' or 'Normal']: ");
            roomType = scan.nextLine();
        }while(!roomType.equals("VIP") && !roomType.equals("Normal"));
        nameList.add(name);
        genderList.add(gender);
        roomTypeList.add(roomType);
    }
    public static void main(String[] args) {
        // TODO Auto-generated method stub
        new Main();
    }

}