import whisper
from gtts import gTTS
from pydub import AudioSegment


#text to sppech function
def text_to_speech(text):
    # Convert text to speech with a US accent using gTTS
    tts = gTTS(text=text, lang='en', tld='us', slow=False)
    tts.save('temp.mp3')

    # Load the audio file
    audio = AudioSegment.from_file('temp.mp3')

    # Adjust the speed to approximately 170 wpm
    playback_speed = 1.20
    audio = audio.speedup(playback_speed=playback_speed)

    # Save and return the adjusted audio file
    final_filename = 'text_to_speech.mp3'
    audio.export(final_filename, format='mp3')

    return final_filename

#speech to text function
def audio_to_text(audio):

    model = whisper.load_model("base.en")
    result = model.transcribe(audio)
    return result["text"]