"""
web admin test auth file
"""
from datetime import datetime
from django.utils import timezone
from django.urls import reverse
from django.contrib.auth import get_user_model

from rest_framework.test import APITestCase, APIClient
from rest_framework import status

from account.models import UserEmailOtp
from base.constants import USER_TYPE
from guardian.tasks import generate_otp
from web_admin.tests.test_set_up import BaseSetUp

User = get_user_model()


class AdminOTPTestCase(BaseSetUp):
    """
    test case to send otp to admin email
    """

    def setUp(self):
        """
        inherit data here
        :return:
        """
        super(AdminOTPTestCase, self).setUp()
        self.url = reverse('web_admin:admin-otp')

    def test_admin_otp_for_valid_email(self):
        """
        test admin otp for valid email
        :return:
        """
        data = {
            'email': self.admin_email
        }
        response = self.client.post(self.url, data, format='json')
        self.assertEqual(response.status_code, status.HTTP_200_OK)
        self.assertEqual(UserEmailOtp.objects.count(), 1)

    def test_admin_otp_for_invalid_email(self):
        """
        test admin otp for invalid email
        :return:
        """
        data = {
            'email': 'notadmin@example.com'
        }
        response = self.client.post(self.url, data, format='json')
        self.assertEqual(response.status_code, status.HTTP_400_BAD_REQUEST)


class AdminVerifyOTPTestCase(BaseSetUp):
    """
    test case to verify otp for admin email
    """

    def setUp(self):
        """
        inherit data here
        :return:
        """
        super(AdminVerifyOTPTestCase, self).setUp()
        self.verification_code = generate_otp()
        expiry = timezone.now() + timezone.timedelta(days=1)
        self.user_email_otp = UserEmailOtp.objects.create(email=self.admin_email,
                                                          otp=self.verification_code,
                                                          expired_at=expiry,
                                                          user_type=dict(USER_TYPE).get('3'),
                                                          )
        self.url = reverse('web_admin:admin-verify-otp')

    def test_admin_verify_otp_with_valid_otp(self):
        """
        test admin verify otp with valid otp
        :return:
        """

        data = {
            'email': self.admin_email,
            "otp": self.verification_code
        }

        response = self.client.post(self.url, data)
        self.user_email_otp.refresh_from_db()
        self.assertEqual(response.status_code, status.HTTP_200_OK)
        self.assertEqual(self.user_email_otp.is_verified, True)

    def test_admin_verify_otp_with_invalid_otp(self):
        """
        test admin verify otp with invalid otp
        :return:
        """
        data = {
            'email': self.admin_email,
            "otp": generate_otp()
        }

        response = self.client.post(self.url, data)
        self.user_email_otp.refresh_from_db()
        self.assertEqual(response.status_code, status.HTTP_400_BAD_REQUEST)
        self.assertEqual(self.user_email_otp.is_verified, False)


class AdminCreateNewPassword(BaseSetUp):
    """
    test case to create new password for admin email
    """

    def setUp(self):
        """
        inherit data here
        :return:
        """
        super(AdminCreateNewPassword, self).setUp()
        self.verification_code = generate_otp()
        expiry = timezone.now() + timezone.timedelta(days=1)
        self.user_email_otp = UserEmailOtp.objects.create(email=self.admin_email,
                                                          otp=self.verification_code,
                                                          expired_at=expiry,
                                                          user_type=dict(USER_TYPE).get('3'),
                                                          )
        self.url = reverse('web_admin:admin-create-password')

    def test_admin_create_new_password_after_verification(self):
        """
        test admin create new password
        :return:
        """
        self.user_email_otp.is_verified = True
        self.user_email_otp.save()

        data = {
            'email': self.admin_email,
            "new_password": "New@1234",
            "confirm_password": "New@1234"
        }

        response = self.client.post(self.url, data)
        self.assertEqual(response.status_code, status.HTTP_200_OK)
        self.assertEqual(UserEmailOtp.objects.count(), 0)

    def test_admin_create_new_password_without_verification(self):
        """
        test admin create new password
        :return:
        """
        data = {
            'email': self.admin_email,
            "new_password": "Some@1234",
            "confirm_password": "Some@1234"
        }

        response = self.client.post(self.url, data)
        self.assertEqual(response.status_code, status.HTTP_400_BAD_REQUEST)
        self.assertEqual(UserEmailOtp.objects.count(), 1)