"""

Tests the sync api

"""

import datetime

import logging

from django.contrib.auth import get_user_model

from django.contrib.contenttypes.models import ContentType

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

from auditlog.models import LogEntry

logger = logging.getLogger(__name__)

class SyncApiTests(APITransactionTestCase):

    '''

    Test Sync api

    '''

    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'

        )

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

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

        response = self.client.post(url, {

            'title': "a new session 1",

            'description': "Description 1",

            'protocol': "[]"

        self.session1 = Session.objects.get(ext_id=response.json()['ext_id'])

        self.client.logout()

        self.client.login(username='test_user2', password='top_secret')

        response = self.client.post(url, {

            'title': "a new session 2",

            'description': "Description 2",

            'protocol': "[]"

        }, format='json')

        self.session2 = Session.objects.get(ext_id=response.json()['ext_id'])

        self.client.logout()

        self.client.login(username='test_user3', password='top_secret')

        response = self.client.post(url, {

            'title': "a new session 3",

            'description': "Description 3",

            'protocol': "[]"

        }, format='json')

        self.session3 = Session.objects.get(ext_id=response.json()['ext_id'])

        self.client.logout()

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

        url = reverse('notes:notes-session-list',

                      kwargs={'session_ext_id': self.session1.ext_id})

        response = self.client.post(url, {

            'tc_start': timezone.now(),

            'tc_end': timezone.now(),

            'plain': "example note 1",

            'html': "<i>example note 1</i>",

            'raw': "<i>example note 1</i>",

            'margin_note': "margin note 1",

            'categorization': "[]"

        }, format='json')

        self.note1 = Note.objects.get(ext_id=response.json()['ext_id'])

        response = self.client.post(url, {

            'tc_start': timezone.now(),

            'tc_end': timezone.now(),

            'plain': "example note 2",

            'html': "<i>example note 2</i>",

            'raw': "<i>example note 2</i>",

            'margin_note': "margin note 2",

            'categorization': "[]"

        }, format='json')

        self.note2 = Note.objects.get(ext_id=response.json()['ext_id'])

        self.client.logout()

        self.client.login(username='test_user2', password='top_secret')

        url = reverse('notes:notes-session-list',

                      kwargs={'session_ext_id': self.session2.ext_id})

        response = self.client.post(url, {

            'tc_start': timezone.now(),

            'tc_end': timezone.now(),

            'plain': "example note 3",

            'html': "<i>example note 3</i>",

            'raw': "<i>example note 3</i>",

            'margin_note': "margin note 3",

            'categorization': "[]"

        }, format='json')

        self.note3 = Note.objects.get(ext_id=response.json()['ext_id'])

        self.client.logout()

    def test_not_authenticated(self):

        url = reverse('notes:sync-list')

        response = self.client.get(url)

        self.assertEqual(response.status_code, status.HTTP_401_UNAUTHORIZED)

    def test_simple(self):

        url = reverse('notes:sync-list')

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

        response = self.client.get(url)

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

    def test_bad_method(self):

        url = reverse('notes:sync-list')

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

        response = self.client.post(url)

        self.assertEqual(response.status_code, status.HTTP_405_METHOD_NOT_ALLOWED)

    def test_simple_output(self):

        url = reverse('notes:sync-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_resp = response.json()

        self.assertIn('sessions', json_resp)

        self.assertEqual(1, len(json_resp['sessions']))

        self.assertEqual('session', json_resp['sessions'][0]['type'])

        self.assertEqual(0, json_resp['sessions'][0]['action'])

        self.assertEqual(str(self.session1.ext_id), json_resp['sessions'][0]['ext_id'])

        self.assertIn('notes', json_resp)

        self.assertEqual(2, len(json_resp['notes']))

        for sync_def in json_resp['notes']:

            self.assertEqual('note', sync_def['type'])

            self.assertEqual(0, sync_def['action'])

    def test_modified_since_empty(self):

        url = reverse('notes:sync-list')

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

        nexthour = \

            datetime.datetime.utcnow().replace(tzinfo=timezone.utc) +\

            datetime.timedelta(hours=1)

        response = self.client.get(

            url,

            {'modified_since': nexthour.timestamp()},

            format='json'

        )

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

        json_resp = response.json()

        self.assertIn('sessions', json_resp)

        self.assertEqual(0, len(json_resp['sessions']))

        self.assertIn('notes', json_resp)

        self.assertEqual(0, len(json_resp['notes']))

    def test_modified_since_notes(self):

        url = reverse('notes:sync-list')

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

        nexthour = \

            datetime.datetime.utcnow().replace(tzinfo=timezone.utc) +\

            datetime.timedelta(hours=1)

        LogEntry.objects.filter(content_type=ContentType.objects.get_for_model(Note)).update(timestamp=nexthour)

        response = self.client.get(

            url,

            {'modified_since': (nexthour-datetime.timedelta(minutes=30)).timestamp()},

            format='json'

        )

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

        json_resp = response.json()

        self.assertIn('sessions', json_resp)

        self.assertEqual(0, len(json_resp['sessions']))

        self.assertIn('notes', json_resp)

        self.assertEqual(2, len(json_resp['notes']))

        for sync_def in json_resp['notes']:

            self.assertEqual('note', sync_def['type'])

            self.assertEqual(0, sync_def['action'])

            self.assertIn(sync_def['ext_id'],[str(self.note1.ext_id), str(self.note2.ext_id)])

    def test_modified_since_single_update(self):

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

        url = reverse('notes:notes-session-detail',

                      kwargs={'session_ext_id': self.session1.ext_id, 'ext_id': self.note2.ext_id})

        self.client.put(url, {

            'plain': "example note 2 modified",

            'html': "<i>example note 2 modified</i>",

            'raw': "<i>example note 2 modified</i>",

            'margin_note': "margin note 2 modified",

            'categorization': "[]"

        }, format='json')

        url = reverse('notes:sync-list')

        nexthour = \

            datetime.datetime.utcnow().replace(tzinfo=timezone.utc) +\

            datetime.timedelta(hours=1)

        LogEntry.objects.filter(

            content_type=ContentType.objects.get_for_model(Note),

            object_pk=self.note2.id,

            action=LogEntry.Action.UPDATE

        ).update(timestamp=nexthour)

        response = self.client.get(

            url,

            {'modified_since': (nexthour-datetime.timedelta(minutes=30)).timestamp()},

            format='json'

        )

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

        json_resp = response.json()

        self.assertIn('sessions', json_resp)

        self.assertEqual(0, len(json_resp['sessions']))

        self.assertIn('notes', json_resp)

        self.assertEqual(1, len(json_resp['notes']))

        sync_def = json_resp['notes'][0]

        self.assertEqual(LogEntry.Action.UPDATE, sync_def['action'])

    def test_note_delete(self):

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

        url = reverse('notes:notes-session-detail',

                      kwargs={'session_ext_id': self.session1.ext_id, 'ext_id': self.note2.ext_id})

        self.client.delete(url)

        self.client.logout()

        url = reverse('notes:sync-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_resp = response.json()

        self.assertIn('sessions', json_resp)

        self.assertEqual(1, len(json_resp['sessions']))

        self.assertEqual('session', json_resp['sessions'][0]['type'])

        self.assertEqual(0, json_resp['sessions'][0]['action'])

        self.assertEqual(str(self.session1.ext_id), json_resp['sessions'][0]['ext_id'])

        self.assertIn('notes', json_resp)

        self.assertEqual(1, len(json_resp['notes']))

        sync_def = json_resp['notes'][0]

        self.assertEqual('note', sync_def['type'])

        self.assertEqual(0, sync_def['action'])

        self.assertEqual(sync_def['ext_id'],str(self.note1.ext_id))

    def test_note_delete_modified(self):

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

        url = reverse('notes:notes-session-detail',

                      kwargs={'session_ext_id': self.session1.ext_id, 'ext_id': self.note2.ext_id})

        self.client.delete(url)

        self.client.logout()

        nexthour = \

            datetime.datetime.utcnow().replace(tzinfo=timezone.utc) +\

            datetime.timedelta(hours=1)

        LogEntry.objects.filter(

            content_type=ContentType.objects.get_for_model(Note),

            object_pk=self.note2.id,

            action=LogEntry.Action.DELETE

        ).update(timestamp=nexthour)

        url = reverse('notes:sync-list')

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

        response = self.client.get(url, {'modified_since': (nexthour-datetime.timedelta(minutes=30)).timestamp()})

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

        json_resp = response.json()

        self.assertIn('sessions', json_resp)

        self.assertEqual(0, len(json_resp['sessions']))

        self.assertIn('notes', json_resp)

        self.assertEqual(1, len(json_resp['notes']))

        sync_def = json_resp['notes'][0]

        self.assertEqual('note', sync_def['type'])

        self.assertEqual(2, sync_def['action'])

        self.assertEqual(sync_def['ext_id'],str(self.note2.ext_id))