I just started learning the basics of python and I am a complete beginner.
I am trying to build a small program that does the following: Whenever you change language or Case state( uppercase/lowercase ) the computer announces the change for example if you are typing in english lower case and you hit Caps Lock it should say Uppercase and if you change language to German it should Say German Uppercase.
I will paste my code, i would appreciate if you have any insights or recommendations or changes i should do.

import pyttsx3
import ctypes
import win32api
import threading
import time

# Initialize text-to-speech engine
engine = pyttsx3.init()

# Initialize global variables for current language and case
current_language = None
current_case_state = None

# Function to get the current keyboard layout
def get_keyboard_language():

    try:
        user32 = ctypes.WinDLL('user32', use_last_error=True)
        curr_window = user32.GetForegroundWindow()
        thread_id = user32.GetWindowThreadProcessId(curr_window, 0)
        klid = user32.GetKeyboardLayout(thread_id)
        language_id = klid & (2 ** 16 - 1)

        # Language mapping based on primary language identifier
        languages = {
            0x0409: "English",  # English (US)
            0x0C0C: "French",  # French (Canada)
            0x0407: "German",  # German (Germany)
            0x0410: "Italian",  # Italian (Italy)
            0x0A0A: "Spanish",  # Spanish (Spain)
            0x0408: "Greek",  # Greek (Greece)

            # Add more language codes if needed
        }

        return languages.get(language_id, "Unknown")

    except Exception as e:
        print(f"Error in get_keyboard_language: {str(e)}")
        return "Unknown"


# Function to check if caps lock is on
def is_capslock_on():
    try:
        return win32api.GetKeyState(0x14) == 1
    except Exception as e:
        print(f"Error in is_capslock_on: {str(e)}")
        return False

# Function to announce the language and case


def announce_language_case():
    global current_language, current_case_state
    try:
        while True:
            language = get_keyboard_language()
            case_state = is_capslock_on()
            case = "uppercase" if case_state else "lowercase"

            if language != current_language or case_state != current_case_state:

                current_language = language
                current_case_state = case_state
                print(announcement)  # For debugging purposes
                engine.say(announcement)
                engine.runAndWait()

            time.sleep(0.1)  # Check every 0.1 seconds

    except Exception as e:
        print(f"Error in announce_language_case: {str(e)}")

# Start a thread to announce language and case changes
thread = threading.Thread(target=announce_language_case)
thread.daemon = True
thread.start()

# Keep the main thread running
try:
    while True:
        time.sleep(1)  # Keep the main thread alive

except KeyboardInterrupt:
    print("Stopping...")

The main issue is that it announces the language when i start the program and it doesn’t announce when i change case state or language.
I would appreciate if you could help me.