from django.utils import timezone
from datetime import timedelta
from beautycall.apps.notifications.utils import (send_apple_push_notification,
                                                 send_android_push_notification)
from beautycall.apps.bookings.models import Booking
from beautycall.apps.users.models import User

# User sudah pernah booking tapi sudah 1 bulan tidak booking
end_date = timezone.localtime(timezone.now())
start_date = end_date - timedelta(days=30)

user_ids_by_all_bookings = Booking.objects.exclude(status=Booking.STATUS.canceled) \
    .values_list("user", flat=True)

user_ids_by_last_30_days_bookings = user_ids_by_all_bookings \
    .filter(created__range=[start_date, end_date])

user_ids = set(user_ids_by_all_bookings) - set(user_ids_by_last_30_days_bookings)

users = User.objects.exclude(notification_settings=None) \
    .exclude(notification_settings__device_id='', notification_settings__gcm_key='')\
    .filter(id__in=user_ids).exclude(type=User.TYPE.partner)

title = "Promo 17 Agustus"
content = "Voucher spesial 75ribu. Gunakan kode MERDEKA75. Hanya 3 hari."

for user in users:
    if user.notification_settings.gcm_key:
        send_android_push_notification(user, title, content, async=False)
    else:
        send_apple_push_notification(user, content)