import tkinter as tk
from .gui.main_window import MainWindow
from .controller.app_controller import AppController

def main():
    """
    Main function to launch the Flight Monitor application.
    Initializes the Tkinter root, the application controller, and the main window.
    """
    # Initialize the Tkinter root window
    root = tk.Tk()

    # Create the application controller
    # The controller might need a reference to the window,
    # and the window will need a reference to the controller.
    # We can pass the controller to the window, and then set the window in the controller.
    app_controller = AppController()

    # Create the main application window
    # Pass the root and the controller to the MainWindow
    main_app_window = MainWindow(root, app_controller)

    # Set the main window instance in the controller if it needs to call methods on the window
    app_controller.set_main_window(main_app_window)

    # Start the Tkinter event loop
    root.mainloop()

if __name__ == "__main__":
    # This ensures that main() is called only when the script is executed directly
    # (e.g., python -m FlightMonitor) and not when imported as a module.
    main()