from app import logger, socketio
from flask_login import login_required
from werkzeug.datastructures import FileStorage
from werkzeug.utils import secure_filename
from .forms import TestForm
import io


@socketio.on('submit-test-form')
@login_required
def recv_test_form(data):
    filename = secure_filename(data['file']['name'])
    stream = io.BytesIO(data['file']['bytes'])
    file = FileStorage(stream=stream, filename=filename)
    data['file'] = file
    test_form = TestForm(data=data)
    if test_form.validate():
        logger.warning('test_form is ok!')
        socketio.emit('submit-test-form', {'status': 'success',
                                           'msg': 'test_form is ok!'})
    else:
        logger.warning('test_form is not ok!')
        socketio.emit('submit-test-form', {'status': 'error',
                                           'msg': test_form.errors})