"""

Tests the core api for sessions

"""

import logging

from django.contrib.auth import get_user_model

from django.urls import reverse

from django.utils import timezone

from rest_framework import status

from rest_framework.test import APITransactionTestCase

from notes.models import Session, Note

logger = logging.getLogger(__name__)

class SessionApiTests(APITransactionTestCase):

    def setUp(self):

        User = get_user_model()

        user1 = User.objects.create_user(

            username='test_user1',

            email='test_user@emial.com',

            password='top_secret'

        )

        user2 = User.objects.create_user(

            username='test_user2',

            email='test_user@emial.com',

            password='top_secret'

        )

        user3 = User.objects.create_user(

            username='test_user3',

            email='test_user@emial.com',

            password='top_secret'

        )

        self.session1 = Session.objects.create(

            title="a new session 1",

            description="Description 1",

            protocol="[]",

            owner=user1

        )

        self.session2 = Session.objects.create(

            title="a new session 2",

            description="Description 2",

            protocol="[]",

            owner=user2

        )

        Session.objects.create(

            title="a new session 3",

            description="Description 3",

            protocol="[]",

            owner=user3

        )

        Note.objects.create(

            tc_start=timezone.now(),

            tc_end=timezone.now(),

            session=self.session1,

            plain="example note 1",

            html="<i>example note 1</i>",

            raw="<i>example note 1</i>",

            margin_note="margin note 1",

            categorization="[]"

        )

        Note.objects.create(

            tc_start=timezone.now(),

            tc_end=timezone.now(),

            session=self.session2,

            plain="example note 2",

            html="<i>example note</i>",

            raw="<i>example note</i>",

            margin_note="margin note",

            categorization="[]"

        )

    def test_list_session_no_user(self):

        url = reverse('notes_api:session-list')

        response = self.client.post(url)

        self.assertEqual(response.status_code, status.HTTP_403_FORBIDDEN)

    def test_list_session(self):

        url = reverse('notes_api:session-list')

        self.client.login(username='test_user1', password='top_secret')

        response = self.client.get(url)

        self.assertEqual(response.status_code, status.HTTP_200_OK)

        json = response.json()

        self.assertEqual(len(json), 1, "must have one session")

        for session in json:

            self.assertEqual(session['owner'], 'test_user1')

    def test_create_session_no_user(self):

        url = reverse('notes_api:session-list')

        response = self.client.post(url, {

            'title': "a new session",

            'description': "description of the session",

            'protocol': "[]"

        }, format='json')

        self.assertEqual(response.status_code, status.HTTP_403_FORBIDDEN)

    def test_create_session(self):

        url = reverse('notes_api:session-list')

        self.client.login(username='test_user1', password='top_secret')

        response = self.client.post(url, {

            'title': "a new session",

            'description': "description of the session",

            'protocol': "[]"

        }, format='json')

        self.assertEqual(response.status_code, status.HTTP_201_CREATED)

        json = response.json()

        self.assertIn('ext_id', json)

    def test_detail_session(self):

        url = reverse('notes_api:session-detail', kwargs={'ext_id':str(self.session1.ext_id)})

        self.client.login(username='test_user1', password='top_secret')

        response = self.client.get(url, format='json')

        self.assertEqual(response.status_code, status.HTTP_200_OK)

    def test_list_notes(self):

        url = reverse('notes_api:notes-list', kwargs={'session_ext_id':str(self.session1.ext_id)})

        self.client.login(username='test_user1', password='top_secret')

        response = self.client.get(url, format='json')

        self.assertEqual(response.status_code, status.HTTP_200_OK)

    def test_detail_session_bad(self):

        url = reverse('notes_api:session-detail', kwargs={'ext_id':str(self.session2.ext_id)})

        self.client.login(username='test_user1', password='top_secret')

        response = self.client.get(url, format='json')

        self.assertEqual(response.status_code, status.HTTP_404_NOT_FOUND)

    def test_list_notes_bad(self):

        url = reverse('notes_api:notes-list', kwargs={'session_ext_id':str(self.session2.ext_id)})

        logger.debug("URL: %s", url)

        self.client.login(username='test_user1', password='top_secret')

        response = self.client.get(url, format='json')

        logger.debug(response.json())

        self.assertEqual(response.status_code, status.HTTP_403_FORBIDDEN)