import datetime

import requests
from constance import config


def get_bookings(date):
    bookings = []
    limit = 50
    offset = 0
    while True:
        r = requests.get(
            f'{config.MEDICINE_HOST}api/1/booking/',
            params={
                'date_start__date': date.strftime('%d.%m.%Y'),
                'patient__phone_mobile__isnull': False,
                'patient__isnull': False,
                'status': 1,
                'limit': limit,
                'offset': offset,
            },
            headers={
                'Authorization': f'Token {config.MEDICINE_TOKEN}'
            }
        )
        if r.status_code == 200:
            response = r.json()
            for booking in response['results']:
                detail_request = requests.get(
                    f'{config.MEDICINE_HOST}api/1/booking/{booking["id"]}/',
                    headers = {
                        'Authorization': f'Token {config.MEDICINE_TOKEN}'
                    }
                )
                bookings.append(detail_request.json())

            if response['next'] is None:
                break

        offset += 50

    return bookings


def cancel_booking(booking_id):
    r = requests.post(
        f'{config.MEDICINE_HOST}api/1/booking/{booking_id}/failed/',
        data={
            'failed_reason': 'CANCELED'
        },
        headers={
            'Authorization': f'Token {config.MEDICINE_TOKEN}'
        }
    )