import datetime
import json

import requests
from django.utils import timezone
from constance import config

from .models import CallRequest, RequestLog


def add_call_request(call_request: CallRequest, logging=True):
    call_request.reset_request()

    data = dict(
        number_b=call_request.patient_phone,
        name=call_request.patient_name,
        date=call_request.date.strftime('%Y-%m-%d'),
        time=call_request.date.strftime('%H:%M'),
        doctor=call_request.doctor_name,
        address=call_request.address,
    )

    hooks = None
    if logging:
        log = RequestLog(
            request_url=config.HOST,
            request_body=json.dumps(data, ensure_ascii=False, indent=4),
        )
        hooks = {'response': log.response_hook}

    r = requests.post(
        config.HOST,
        auth=(config.USERNAME, config.PASSWORD),
        json=data,
        hooks=hooks
    )
    call_request.response_status_code = r.status_code
    call_request.request_time = timezone.now()
    if r.status_code == 200:
        call_request.call_id = r.json()['request_id']
        call_request.request_status = CallRequest.RequestStatus.SENT
    elif r.status_code == 400:
        call_request.call_id = r.json()['request_id']
        call_request.response_message = r.json()['error']
        call_request.request_status = CallRequest.RequestStatus.ERROR

    call_request.save(update_fields=(
        'call_id',
        'request_status',
        'request_time',
        'response_status_code',
        'response_message',
    ))


def call_history(date_from: datetime.date, date_to: datetime.date):
    pass