GuardsScreen.py

from kivy.clock import Clock
from kivy.uix.screenmanager import Screen
from kivymd.uix.label import MDLabel
from kivymd.uix.button import MDFlatButton
from kivymd.uix.textfield import MDTextField
from kivymd.uix.toolbar import MDTopAppBar

from Shavtzak import Shavtzak

class GuardsScreen(Screen):
    def __init__(self, shavtzak_instance, **kwargs):
        super(GuardsScreen, self).__init__(**kwargs)
        self.shavtzak_instance = shavtzak_instance

        # Create a toolbar for the screen
        self.toolbar = MDTopAppBar(
            title="Guards Screen",
            md_bg_color=(0.2, 0.7, 0.5, 1),
            right_action_items=[["arrow-right", lambda x: self.back()]]
        )
        self.toolbar.pos_hint = {"top": 1}
        self.add_widget(self.toolbar)

        # Add an entry for the guard's name
        self.guard_entry = MDTextField(
            hint_text="Enter Guard's Name To Add",
            size_hint=(0.8, 1),
            pos_hint={"center_x": 0.5, "center_y": 0.7},
            font_size=22,
        )
        self.add_widget(self.guard_entry)

        # Add a button to add the guard
        add_guard_button = MDFlatButton(
            text="Add Guard",
            font_size=17,
            text_color=(0, 0, 0, 1),
            md_bg_color=(0.2, 0.7, 0.5, 1),
            pos_hint={"center_x": 0.5, "center_y": 0.6},
        )
        add_guard_button.bind(on_press=self.add_guard)
        self.add_widget(add_guard_button)

        # Add a label for feedback
        self.label = MDLabel(
            halign="center",
            pos_hint={"center_x": 0.5, "center_y": 0.5},
            theme_text_color="Secondary"
        )
        self.add_widget(self.label)

        # Add an entry for the guard's name to delete
        self.guard_delete_entry = MDTextField(
            hint_text="Enter Guard's Name To Delete",
            size_hint=(0.8, 1),
            pos_hint={"center_x": 0.5, "center_y": 0.4},
            font_size=22,
        )
        self.add_widget(self.guard_delete_entry)

        # Add a button to delete the guard
        delete_guard_button = MDFlatButton(
            text="Delete Guard",
            font_size=17,
            text_color=(0, 0, 0, 1),
            md_bg_color=(0.2, 0.7, 0.5, 1),
            pos_hint={"center_x": 0.5, "center_y": 0.3},
        )
        delete_guard_button.bind(on_press=self.delete_guard)
        self.add_widget(delete_guard_button)

    def back(self):
        # Handle going back to the main screen
        print("Going back to the main screen")
        self.manager.current = "main_screen"

    def add_guard(self, instance):
        # Handle adding a guard
        guard_name = self.guard_entry.text
        if self.shavtzak_instance.addGuard(guard_name):
            self.label.text = "Add Successfully"
            Clock.schedule_once(lambda dt: setattr(self.label, 'text', ""), 3)
        else:
            self.label.text = "Existing Guard, Enter Other Guard's Name"
            Clock.schedule_once(lambda dt: setattr(self.label, 'text', ""), 3)

        self.guard_entry.text = ""

    def delete_guard(self, instance):
        # Handle deleting a guard
        guard_name = self.guard_delete_entry.text
        if self.shavtzak_instance.deleteGuard(guard_name):
            self.label.text = "Delete Successfully"
            Clock.schedule_once(lambda dt: setattr(self.label, 'text', ""), 3)
        else:
            self.label.text = "Not Existing Guard, Enter Other Guard's Name"
            Clock.schedule_once(lambda dt: setattr(self.label, 'text', ""), 3)

        self.guard_delete_entry.text = ""