CLI interface

CLI interface added

main.py

@@ -1,29 +1,34 @@
 from core.tracker import Tracker
 from storage.data_manager import DataManager
 from config import REGISTERED_USERS, MENU_ITEMS
+from ui.cli import CLI
 
 
-def main():
-    data_manager = DataManager("data")
-    tracker = Tracker(data_manager)
+def init_data(tracker, data_manager):
+    from core.user import User
+    from core.item import Item
 
     if not tracker.users:
-        from core.user import User
-        from core.item import Item
-
         for user_id, name in REGISTERED_USERS.items():
             tracker.users[user_id] = User(user_id, name)
         data_manager.save_users(tracker.users)
 
+    if not tracker.items:
         for item_id, item_data in MENU_ITEMS.items():
             tracker.items[item_id] = Item(
                 item_id, item_data["name"], item_data["price"]
             )
         data_manager.save_items(tracker.items)
 
-    print("DebtTracker initialized successfully!")
-    print(f"Users: {[u.name for u in tracker.users.values()]}")
-    print(f"Menu items: {[m.name for m in tracker.items.values()]}")
+
+def main():
+    dm = DataManager("data")
+    tracker = Tracker(dm)
+
+    init_data(tracker, dm)
+
+    cli = CLI(tracker)
+    cli.run()
 
 
 if __name__ == "__main__":