# -*- coding: utf-8 -*-

from datetime import datetime
import logging

from app.celery import app
from django.conf import settings

from item import utils
from item.models import Item
from taskqueue.models import Task
from user.models import User

from .transcribe import extract_subtitles

logger = logging.getLogger('pandora.' + __name__)

@app.task(queue='encoding')
def transcribe(**kwargs):
    user = User.objects.get(username=kwargs["user"])
    item = Item.objects.get(public_id=kwargs["item"])
    subtitles = utils.get_by_key(settings.CONFIG['layers'], 'isSubtitles', True)['id']

    gpu = getattr(settings, "TRANSCRIBE_GPU", False)
    join_sentences = getattr(settings, "TRANSCRIBE_JOIN", False)
    model = getattr(settings, "TRANSCRIBE_MODEL", "small")
    translate = getattr(settings, "TRANSCRIBE_TRANSLATE", "")
    task, created = Task.objects.get_or_create(item=item)
    task.user = user
    task.status = 'transcribing'
    task.started = datetime.now()
    task.save()
    extract_subtitles(
        item,
        user,
        subtitles,
        translate,
        gpu,
        join_sentences=join_sentences,
        model=model
    )
    task.ended = datetime.now()
    task.status = 'finished'
    task.save()