import torch, base64, tempfile, os
import scipy.io.wavfile as wavfile
from transformers import VitsModel, VitsTokenizer

MODEL_NAME = "facebook/mms-tts-mos"
tokenizer = VitsTokenizer.from_pretrained(MODEL_NAME)
model = VitsModel.from_pretrained(MODEL_NAME)


def mooreTTS(text: str) -> str:
    inputs = tokenizer(text, return_tensors="pt")

    with torch.no_grad():
        output = model(**inputs)

    waveform = output.waveform[0].cpu().numpy()

    with tempfile.NamedTemporaryFile(suffix=".wav", delete=False) as tempFile:
        wavfile.write(tempFile.name, rate=model.config.sampling_rate, data=waveform)
        tempAudioPath = tempFile.name

    try:
        with open(tempAudioPath, "rb") as file:
            audioBase64 = base64.b64encode(file.read()).decode("utf-8")
    finally:
        os.remove(tempAudioPath) 

    return audioBase64