implement service classes

2026-06-27 02:41:51 +03:30
parent 0315607f51
commit 38f77434a5
3 changed files with 261 additions and 12 deletions
@@ -1,11 +1,77 @@
 package dev.service;

+import dev.dao.MenuItemDao;
+import dev.model.MenuItem;
+import dev.model.User;
+
+import java.util.List;
+import java.util.Scanner;
+
 public class MenuService {

+    public static final MenuItemDao menuItemDao = new MenuItemDao();
+
    public void showMenu() {

-        // TODO:
-        // Display menu items
+        List<MenuItem> items = menuItemDao.findAll();
+
+        System.out.println("=======================");
+        System.out.println("==       MENU        ==");
+        System.out.println("=======================");
+
+        for (MenuItem item : items) {
+
+            System.out.format("[%d] %s - $%.2f\n%s\nCategory: %s\n",
+                    item.getId(),
+                    item.getName(),
+                    item.getPrice(),
+                    item.getDescription(),
+                    item.getCategory()
+            );
+        }
+
+    }
+
+    public void ShowPanel(User user) {
+
+        OrderService orderService = new OrderService();
+
+        while (true) {
+
+            System.out.println("=======================");
+            System.out.println("==      WELCOME      ==");
+            System.out.println("=======================");
+            System.out.println("""
+                1.Place order
+                2.Order history
+                3.Logout
+                """);
+
+
+            Scanner scanner = new Scanner(System.in);
+
+            int choice = scanner.nextInt();
+
+            switch (choice) {
+
+                case 1: {
+                    orderService.placeOrder(user.getId());
+                    break;
+                }
+                case 2: {
+
+                    orderService.showOrderHistory(user.getId());
+                    break;
+                }
+                case 3: {
+                    System.out.println("goodbye, " + user.getUsername());
+                   return;
+                }
+                default:{
+                    System.out.println("invalid choice.enter a number between [1,3]");
+                }
+            }
+        }

    }