def is_windows_platform() -> bool:
    return platform.system() == 'Windows'


class SpeakerInitializeError(Exception):
    """ Represent speaker initialization errors"""


class JarvisStatus:
    """initialize speaker and other settings"""
    debugSwitchOffSpeaker = False
    engine = None
    isRunning = True
    engineUsed = ""
    countErrors = 0
    wikifound = []
    speak = None

    @staticmethod
    def initializePyTTSSpeaker() -> bool:
        try:
            JarvisStatus.engine = pyttsx3.init()
            voices = JarvisStatus.engine.getProperty('voices')
            JarvisStatus.engine.setProperty('voice', voices[0].id)
        except (RuntimeError, Exception):
            print("Sorry, pyttsx3 is not working.")
            traceback.print_exc(limit=2, file=sys.stdout)
            JarvisStatus.engine = None
            return False
        return True

    @staticmethod
    def initializeSpVoiceSpeaker() -> bool:
        if not is_windows_platform():
            raise SpeakerInitializeError("Cannot initialize SpVoice. Windows platform required")
        from win32com.client import Dispatch
        try:
            JarvisStatus.speak = Dispatch("SAPI.SpVoice").Speak
        except Exception:
            traceback.print_exc(limit=2, file=sys.stdout)
            raise SpeakerInitializeError("Cannot initialize SpVoice")
        return True
    #

    @staticmethod
    def initializeSpeaker() -> bool:
        """setup of speaking functionality"""
        try:
            # second member will be evaluated only if first will fail
            return JarvisStatus.initializePyTTSSpeaker() or JarvisStatus.initializeSpVoiceSpeaker()
        except SpeakerInitializeError:
            JarvisStatus.debugSwitchOffSpeaker = True