app.py

from customtkinter import CTk
from tkinterdnd2.TkinterDnD import DnDWrapper, _require

from components import Navigation
from config.settings import AssetsImages, ScreenName
from screens import ScreenManager
from services.authServiceImpl import AuthServiceImpl


class App(CTk, DnDWrapper):
    width: int = 1280
    height: int = 720

    def __init__(self) -> None:
        super().__init__()
        self.TkdndVersion = _require(self)
        self.title("EasyCard")
        self.iconbitmap(AssetsImages.ICON)
        self.minsize(800, 600)
        self._center_window()

        self.authService = AuthServiceImpl()

        self.currentScreen = ScreenName.DASHBOARD if self.is_authenticate() else ScreenName.LOGIN

        self.navigation = Navigation(self, height=self._current_height)
        self.screenManager = ScreenManager(
            self,
            authService=self.authService,
            width=self._current_width - self.navigation.width,
            height=self._current_height,
        )

        self.navigation.pack(side="left", fill="y")
        self.screenManager.pack(side="right", fill="both", expand=True)

    def _center_window(self) -> None:
        """Center the application window on the screen."""
        self.update_idletasks()
        x = (self.winfo_screenwidth() // 2) - (self.width // 2)
        y = (self.winfo_screenheight() // 2) - (self.height // 2)
        self.geometry(f"{self.width}x{self.height}+{x}+{y}")

    def set_title(self, title: str) -> None:
        """
        Set the title of the application window.

        Args:
            title (str): The title to be set.
        """
        self.title(f"EasyCard - {title}")

    def navigate(self, screen: str) -> None:
        """
        Navigate to a specific screen.

        Args:
            screen (str): The name of the screen to navigate to.
        """
        self.navigation.navigate(screen)

    def is_authenticate(self) -> bool:
        """
        Check if the user is authenticated and return a boolean value.
        """
        response = self.authService.verifyAPIKey()
        return response.is_success

    def logout(self) -> None:
        """
        Log out the user and navigate to the login screen.
        """
        self.authService.logout()
        self.screenManager.apiKey.set("")
        self.navigate(ScreenName.LOGIN)

    def reRenderScreenManager(self) -> None:
        """
        Re-render the screen manager.
        """
        self.screenManager.reInitializeScreens()