"""API utils"""

import requests
from django.conf import settings


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,
    }
    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')
            has_is_control = recommendations[0].get('has_is_control')
            recommended_course_keys = recommendations[0].get('items')
            return is_control, has_is_control, recommended_course_keys

    return True, False, []