"""API utils"""

import logging
import requests
from django.conf import settings

log = logging.getLogger(__name__)


def get_personalized_course_recommendations(user_id):
    """ Get personalize recommendations from Amplitude. """
    headers = {
        'Authorization': f'Api-Key {settings.AMPLITUDE_API_KEY}',
        'Content-Type': 'application/json'
    }
    params = {
        'user_id': user_id,
        'get_recs': True,
        'rec_id': settings.REC_ID,
    }
    try:
        response = requests.get(settings.AMPLITUDE_URL, params=params, headers=headers)
        if response.status_code == 200:
            response = response.json()
            recommendations = response.get('userData', {}).get('recommendations', [])
            if recommendations:
                is_control = recommendations[0].get('is_control')
                recommended_course_keys = recommendations[0].get('items')
                return is_control, recommended_course_keys
    except Exception as ex:  # pylint: disable=broad-except
        log.warning(f'Cannot get recommendations from Amplitude: {ex}')

    return True, []