import json
import logging

import requests
from pywhispercpp.model import Model

from jarvis.utils import languages_utils


def load_model():
    log_level = logging.getLogger().level
    global model
    model = Model('base', n_threads=8, suppress_non_speech_tokens=True, log_level=logging.ERROR)
    logging.getLogger().setLevel(log_level)


def get_model():
    return model


def whisper_cpp_stt(audio_file):
    """
    Transcribe audio file using whisper-cpp, no additional server/service needed, runs on CPU.

    :param audio_file:
    :param model:
    :return: text
    """
    if model is None:
        logging.error("Model is not loaded")
        load_model()

    segments = model.transcribe(audio_file, speed_up=False, translate=False)

    # combines all segments in one string
    text = ''
    for segment in segments:
        text += segment.text + ' '

    return text


def whisper_asr_stt(audio_file):
    """
    Transcribe audio file using whisper-asr (docker), a server is needed, runs on GPU.
    See : https://github.com/ahmetoner/whisper-asr-webservice

    :param audio_file:
    :return: text
    """
    headers = {
        'accept': 'application/json',
        # 'Content-Type': 'multipart/form-data',
    }

    params = {
        'task': 'transcribe',
        # TODO: add to config
        'language': languages_utils.get_language(),
        'output': 'json',
    }

    files = {
        'audio_file': open(audio_file, 'rb'),
    }

    # TODO: add to config
    response = requests.post('https://whisper.yourdomain.xyz/asr', params=params, headers=headers, files=files)
    return json.loads(response.text)['text']