added java example
parent
853d960927
commit
be1da71e3c
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package project1.ui;
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import static project1.umethods.SleepTime.*;
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import static project1.umethods.ScreenManipulation.*;
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import java.util.Scanner;
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import project1.ui.PatientMenu;
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import project1.ui.DoctorMenu;
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import project1.ui.authentication.AuthenticationMenu;
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/**
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* UIMenu
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*/
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public class UIMenu {
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//months is not a var, is a constant becuase of `final`
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public static final int year = 2021;
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public static void showMenu(){
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Scanner keyboard = new Scanner(System.in);
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int uResponse = 0;
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String test = "";
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do {
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System.out.printf("\t----Menu----\n\n");
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int time = 50;
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sleepText("1) Doctors", time); sleepText("2) Patient", time); sleepText("0) Exit", time);
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System.out.printf("\nType here 👉 ");
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do {
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try {
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try {
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test = keyboard.nextLine(); //receive whatever input
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if (test.isEmpty()) {
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throw new NullPointerException("var is empty");
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} else {
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sleepFor(500);
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uResponse = Integer.parseInt(test); //parse that input into an Integer (not an int)
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break;
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}
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} catch(NullPointerException e) {
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System.out.printf("\nRemember you must type at least ony number from 0-2\n"); showMenu();
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}
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} catch (NumberFormatException e) {
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//TODO: handle exception
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clearScreen();
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System.out.printf("\n\nERROR (❌): this program only accepts integers\n\n");
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showMenu();
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}
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} while (true);
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switch (uResponse) {
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case 0:
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System.out.printf("Goodbye! Hope I helped!\n");
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System.exit(0);
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break;
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case 1:
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clearScreen();
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if (AuthenticationMenu.startAuthMenu(1) == true) { DoctorMenu.showDoctorMenu(); } else { System.out.printf("Something went wrong :)\n"); }
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break;
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case 2:
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clearScreen();
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if (AuthenticationMenu.startAuthMenu(2) == true) { PatientMenu.showPatientMenu(); } else { System.out.printf("Something went wrong :)\n"); }
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//PatientMenu.showPatientMenu();
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break;
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default:
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System.out.print("\033[H\033[2J"); System.out.flush();
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System.out.printf("ERROR (❌): command not recognized\ntry again ↓\n");
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}
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} while (uResponse != 0);
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}
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}
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