import json
from datetime import datetime, timedelta
from io import BytesIO
from unittest.mock import patch


class TestGetUser:
    def test_it_gets_single_user_without_activities(self, app, user_1, user_2):
        client = app.test_client()
        resp_login = client.post(
            '/api/auth/login',
            data=json.dumps(dict(email='test@test.com', password='12345678')),
            content_type='application/json',
        )

        response = client.get(
            f'/api/users/{user_2.username}',
            content_type='application/json',
            headers=dict(
                Authorization='Bearer '
                + json.loads(resp_login.data.decode())['auth_token']
            ),
        )

        data = json.loads(response.data.decode())
        assert response.status_code == 200
        assert data['status'] == 'success'
        assert len(data['data']['users']) == 1
        user = data['data']['users'][0]
        assert user['username'] == 'toto'
        assert user['email'] == 'toto@toto.com'
        assert user['created_at']
        assert not user['admin']
        assert user['first_name'] is None
        assert user['last_name'] is None
        assert user['birth_date'] is None
        assert user['bio'] is None
        assert user['location'] is None
        assert user['timezone'] is None
        assert user['weekm'] is False
        assert user['language'] is None
        assert user['nb_activities'] == 0
        assert user['nb_sports'] == 0
        assert user['sports_list'] == []
        assert user['total_distance'] == 0
        assert user['total_duration'] == '0:00:00'

    def test_it_gets_single_user_with_activities(
        self,
        app,
        user_1,
        sport_1_cycling,
        sport_2_running,
        activity_cycling_user_1,
        activity_running_user_1,
    ):
        client = app.test_client()
        resp_login = client.post(
            '/api/auth/login',
            data=json.dumps(dict(email='test@test.com', password='12345678')),
            content_type='application/json',
        )

        response = client.get(
            f'/api/users/{user_1.username}',
            content_type='application/json',
            headers=dict(
                Authorization='Bearer '
                + json.loads(resp_login.data.decode())['auth_token']
            ),
        )

        data = json.loads(response.data.decode())
        assert response.status_code == 200
        assert data['status'] == 'success'
        assert len(data['data']['users']) == 1
        user = data['data']['users'][0]
        assert user['username'] == 'test'
        assert user['email'] == 'test@test.com'
        assert user['created_at']
        assert not user['admin']
        assert user['first_name'] is None
        assert user['last_name'] is None
        assert user['birth_date'] is None
        assert user['bio'] is None
        assert user['location'] is None
        assert user['timezone'] is None
        assert user['weekm'] is False
        assert user['language'] is None
        assert user['nb_activities'] == 2
        assert user['nb_sports'] == 2
        assert user['sports_list'] == [1, 2]
        assert user['total_distance'] == 22
        assert user['total_duration'] == '2:40:00'

    def test_it_returns_error_if_user_does_not_exist(self, app, user_1):
        client = app.test_client()
        resp_login = client.post(
            '/api/auth/login',
            data=json.dumps(dict(email='test@test.com', password='12345678')),
            content_type='application/json',
        )
        response = client.get(
            '/api/users/not_existing',
            content_type='application/json',
            headers=dict(
                Authorization='Bearer '
                + json.loads(resp_login.data.decode())['auth_token']
            ),
        )
        data = json.loads(response.data.decode())

        assert response.status_code == 404
        assert 'fail' in data['status']
        assert 'User does not exist.' in data['message']


class TestGetUsers:
    def test_it_get_users_list(self, app, user_1, user_2, user_3):
        client = app.test_client()
        resp_login = client.post(
            '/api/auth/login',
            data=json.dumps(dict(email='test@test.com', password='12345678')),
            content_type='application/json',
        )

        response = client.get(
            '/api/users',
            headers=dict(
                Authorization='Bearer '
                + json.loads(resp_login.data.decode())['auth_token']
            ),
        )

        data = json.loads(response.data.decode())
        assert response.status_code == 200
        assert 'success' in data['status']
        assert len(data['data']['users']) == 3
        assert 'created_at' in data['data']['users'][0]
        assert 'created_at' in data['data']['users'][1]
        assert 'created_at' in data['data']['users'][2]
        assert 'test' in data['data']['users'][0]['username']
        assert 'toto' in data['data']['users'][1]['username']
        assert 'sam' in data['data']['users'][2]['username']
        assert 'test@test.com' in data['data']['users'][0]['email']
        assert 'toto@toto.com' in data['data']['users'][1]['email']
        assert 'sam@test.com' in data['data']['users'][2]['email']
        assert data['data']['users'][0]['timezone'] is None
        assert data['data']['users'][0]['weekm'] is False
        assert data['data']['users'][0]['language'] is None
        assert data['data']['users'][0]['nb_activities'] == 0
        assert data['data']['users'][0]['nb_sports'] == 0
        assert data['data']['users'][0]['sports_list'] == []
        assert data['data']['users'][0]['total_distance'] == 0
        assert data['data']['users'][0]['total_duration'] == '0:00:00'
        assert data['data']['users'][1]['timezone'] is None
        assert data['data']['users'][1]['weekm'] is False
        assert data['data']['users'][1]['language'] is None
        assert data['data']['users'][1]['nb_activities'] == 0
        assert data['data']['users'][1]['nb_sports'] == 0
        assert data['data']['users'][1]['sports_list'] == []
        assert data['data']['users'][1]['total_distance'] == 0
        assert data['data']['users'][1]['total_duration'] == '0:00:00'
        assert data['data']['users'][2]['timezone'] is None
        assert data['data']['users'][2]['weekm'] is True
        assert data['data']['users'][2]['language'] is None
        assert data['data']['users'][2]['nb_activities'] == 0
        assert data['data']['users'][2]['nb_sports'] == 0
        assert data['data']['users'][2]['sports_list'] == []
        assert data['data']['users'][2]['total_distance'] == 0
        assert data['data']['users'][2]['total_duration'] == '0:00:00'
        assert data['pagination'] == {
            'has_next': False,
            'has_prev': False,
            'page': 1,
            'pages': 1,
            'total': 3,
        }

    def test_it_gets_users_list_with_activities(
        self,
        app,
        user_1,
        user_2,
        user_3,
        sport_1_cycling,
        activity_cycling_user_1,
        sport_2_running,
        activity_running_user_1,
        activity_cycling_user_2,
    ):
        client = app.test_client()
        resp_login = client.post(
            '/api/auth/login',
            data=json.dumps(dict(email='test@test.com', password='12345678')),
            content_type='application/json',
        )

        response = client.get(
            '/api/users',
            headers=dict(
                Authorization='Bearer '
                + json.loads(resp_login.data.decode())['auth_token']
            ),
        )

        data = json.loads(response.data.decode())
        assert response.status_code == 200
        assert 'success' in data['status']
        assert len(data['data']['users']) == 3
        assert 'created_at' in data['data']['users'][0]
        assert 'created_at' in data['data']['users'][1]
        assert 'created_at' in data['data']['users'][2]
        assert 'test' in data['data']['users'][0]['username']
        assert 'toto' in data['data']['users'][1]['username']
        assert 'sam' in data['data']['users'][2]['username']
        assert 'test@test.com' in data['data']['users'][0]['email']
        assert 'toto@toto.com' in data['data']['users'][1]['email']
        assert 'sam@test.com' in data['data']['users'][2]['email']
        assert data['data']['users'][0]['timezone'] is None
        assert data['data']['users'][0]['weekm'] is False
        assert data['data']['users'][0]['nb_activities'] == 2
        assert data['data']['users'][0]['nb_sports'] == 2
        assert data['data']['users'][0]['sports_list'] == [1, 2]
        assert data['data']['users'][0]['total_distance'] == 22.0
        assert data['data']['users'][0]['total_duration'] == '2:40:00'
        assert data['data']['users'][1]['timezone'] is None
        assert data['data']['users'][1]['weekm'] is False
        assert data['data']['users'][1]['nb_activities'] == 1
        assert data['data']['users'][1]['nb_sports'] == 1
        assert data['data']['users'][1]['sports_list'] == [1]
        assert data['data']['users'][1]['total_distance'] == 15
        assert data['data']['users'][1]['total_duration'] == '1:00:00'
        assert data['data']['users'][2]['timezone'] is None
        assert data['data']['users'][2]['weekm'] is True
        assert data['data']['users'][2]['nb_activities'] == 0
        assert data['data']['users'][2]['nb_sports'] == 0
        assert data['data']['users'][2]['sports_list'] == []
        assert data['data']['users'][2]['total_distance'] == 0
        assert data['data']['users'][2]['total_duration'] == '0:00:00'
        assert data['pagination'] == {
            'has_next': False,
            'has_prev': False,
            'page': 1,
            'pages': 1,
            'total': 3,
        }

    @patch('fittrackee_api.users.users.USER_PER_PAGE', 2)
    def test_it_gets_first_page_on_users_list(
        self, app, user_1, user_2, user_3,
    ):
        client = app.test_client()
        resp_login = client.post(
            '/api/auth/login',
            data=json.dumps(dict(email='test@test.com', password='12345678')),
            content_type='application/json',
        )

        response = client.get(
            '/api/users?page=1',
            headers=dict(
                Authorization='Bearer '
                + json.loads(resp_login.data.decode())['auth_token']
            ),
        )

        data = json.loads(response.data.decode())
        assert response.status_code == 200
        assert 'success' in data['status']
        assert len(data['data']['users']) == 2
        assert data['pagination'] == {
            'has_next': True,
            'has_prev': False,
            'page': 1,
            'pages': 2,
            'total': 3,
        }

    @patch('fittrackee_api.users.users.USER_PER_PAGE', 2)
    def test_it_gets_next_page_on_users_list(
        self, app, user_1, user_2, user_3,
    ):
        client = app.test_client()
        resp_login = client.post(
            '/api/auth/login',
            data=json.dumps(dict(email='test@test.com', password='12345678')),
            content_type='application/json',
        )

        response = client.get(
            '/api/users?page=2',
            headers=dict(
                Authorization='Bearer '
                + json.loads(resp_login.data.decode())['auth_token']
            ),
        )

        data = json.loads(response.data.decode())
        assert response.status_code == 200
        assert 'success' in data['status']
        assert len(data['data']['users']) == 1
        assert data['pagination'] == {
            'has_next': False,
            'has_prev': True,
            'page': 2,
            'pages': 2,
            'total': 3,
        }

    def test_it_gets_empty_next_page_on_users_list(
        self, app, user_1, user_2, user_3,
    ):
        client = app.test_client()
        resp_login = client.post(
            '/api/auth/login',
            data=json.dumps(dict(email='test@test.com', password='12345678')),
            content_type='application/json',
        )

        response = client.get(
            '/api/users?page=2',
            headers=dict(
                Authorization='Bearer '
                + json.loads(resp_login.data.decode())['auth_token']
            ),
        )

        data = json.loads(response.data.decode())
        assert response.status_code == 200
        assert 'success' in data['status']
        assert len(data['data']['users']) == 0
        assert data['pagination'] == {
            'has_next': False,
            'has_prev': True,
            'page': 2,
            'pages': 1,
            'total': 3,
        }

    def test_it_gets_user_list_with_2_per_page(
        self, app, user_1, user_2, user_3,
    ):
        client = app.test_client()
        resp_login = client.post(
            '/api/auth/login',
            data=json.dumps(dict(email='test@test.com', password='12345678')),
            content_type='application/json',
        )

        response = client.get(
            '/api/users?per_page=2',
            headers=dict(
                Authorization='Bearer '
                + json.loads(resp_login.data.decode())['auth_token']
            ),
        )

        data = json.loads(response.data.decode())
        assert response.status_code == 200
        assert 'success' in data['status']
        assert len(data['data']['users']) == 2
        assert data['pagination'] == {
            'has_next': True,
            'has_prev': False,
            'page': 1,
            'pages': 2,
            'total': 3,
        }

    def test_it_gets_next_page_on_user_list_with_2_per_page(
        self, app, user_1, user_2, user_3,
    ):
        client = app.test_client()
        resp_login = client.post(
            '/api/auth/login',
            data=json.dumps(dict(email='test@test.com', password='12345678')),
            content_type='application/json',
        )

        response = client.get(
            '/api/users?page=2&per_page=2',
            headers=dict(
                Authorization='Bearer '
                + json.loads(resp_login.data.decode())['auth_token']
            ),
        )

        data = json.loads(response.data.decode())
        assert response.status_code == 200
        assert 'success' in data['status']
        assert len(data['data']['users']) == 1
        assert data['pagination'] == {
            'has_next': False,
            'has_prev': True,
            'page': 2,
            'pages': 2,
            'total': 3,
        }

    def test_it_gets_users_list_ordered_by_username(
        self, app, user_1, user_2, user_3
    ):
        client = app.test_client()
        resp_login = client.post(
            '/api/auth/login',
            data=json.dumps(dict(email='test@test.com', password='12345678')),
            content_type='application/json',
        )
        response = client.get(
            '/api/users?order_by=username',
            headers=dict(
                Authorization='Bearer '
                + json.loads(resp_login.data.decode())['auth_token']
            ),
        )

        data = json.loads(response.data.decode())
        assert response.status_code == 200
        assert 'success' in data['status']
        assert len(data['data']['users']) == 3
        assert 'sam' in data['data']['users'][0]['username']
        assert 'test' in data['data']['users'][1]['username']
        assert 'toto' in data['data']['users'][2]['username']
        assert data['pagination'] == {
            'has_next': False,
            'has_prev': False,
            'page': 1,
            'pages': 1,
            'total': 3,
        }

    def test_it_gets_users_list_ordered_by_username_ascending(
        self, app, user_1, user_2, user_3
    ):
        client = app.test_client()
        resp_login = client.post(
            '/api/auth/login',
            data=json.dumps(dict(email='test@test.com', password='12345678')),
            content_type='application/json',
        )

        response = client.get(
            '/api/users?order_by=username&order=asc',
            headers=dict(
                Authorization='Bearer '
                + json.loads(resp_login.data.decode())['auth_token']
            ),
        )

        data = json.loads(response.data.decode())
        assert response.status_code == 200
        assert 'success' in data['status']
        assert len(data['data']['users']) == 3
        assert 'sam' in data['data']['users'][0]['username']
        assert 'test' in data['data']['users'][1]['username']
        assert 'toto' in data['data']['users'][2]['username']
        assert data['pagination'] == {
            'has_next': False,
            'has_prev': False,
            'page': 1,
            'pages': 1,
            'total': 3,
        }

    def test_it_gets_users_list_ordered_by_username_descending(
        self, app, user_1, user_2, user_3
    ):
        client = app.test_client()
        resp_login = client.post(
            '/api/auth/login',
            data=json.dumps(dict(email='test@test.com', password='12345678')),
            content_type='application/json',
        )

        response = client.get(
            '/api/users?order_by=username&order=desc',
            headers=dict(
                Authorization='Bearer '
                + json.loads(resp_login.data.decode())['auth_token']
            ),
        )

        data = json.loads(response.data.decode())
        assert response.status_code == 200
        assert 'success' in data['status']
        assert len(data['data']['users']) == 3
        assert 'toto' in data['data']['users'][0]['username']
        assert 'test' in data['data']['users'][1]['username']
        assert 'sam' in data['data']['users'][2]['username']
        assert data['pagination'] == {
            'has_next': False,
            'has_prev': False,
            'page': 1,
            'pages': 1,
            'total': 3,
        }

    def test_it_gets_users_list_ordered_by_creation_date(
        self, app, user_2, user_3, user_1_admin
    ):
        user_2.created_at = datetime.utcnow() - timedelta(days=1)
        user_3.created_at = datetime.utcnow() - timedelta(hours=1)
        user_1_admin.created_at = datetime.utcnow()
        client = app.test_client()
        resp_login = client.post(
            '/api/auth/login',
            data=json.dumps(
                dict(email='admin@example.com', password='12345678')
            ),
            content_type='application/json',
        )

        response = client.get(
            '/api/users?order_by=created_at',
            headers=dict(
                Authorization='Bearer '
                + json.loads(resp_login.data.decode())['auth_token']
            ),
        )

        data = json.loads(response.data.decode())
        assert response.status_code == 200
        assert 'success' in data['status']
        assert len(data['data']['users']) == 3
        assert 'toto' in data['data']['users'][0]['username']
        assert 'sam' in data['data']['users'][1]['username']
        assert 'admin' in data['data']['users'][2]['username']
        assert data['pagination'] == {
            'has_next': False,
            'has_prev': False,
            'page': 1,
            'pages': 1,
            'total': 3,
        }

    def test_it_gets_users_list_ordered_by_creation_date_ascending(
        self, app, user_2, user_3, user_1_admin
    ):
        user_2.created_at = datetime.utcnow() - timedelta(days=1)
        user_3.created_at = datetime.utcnow() - timedelta(hours=1)
        user_1_admin.created_at = datetime.utcnow()
        client = app.test_client()
        resp_login = client.post(
            '/api/auth/login',
            data=json.dumps(
                dict(email='admin@example.com', password='12345678')
            ),
            content_type='application/json',
        )

        response = client.get(
            '/api/users?order_by=created_at&order=asc',
            headers=dict(
                Authorization='Bearer '
                + json.loads(resp_login.data.decode())['auth_token']
            ),
        )

        data = json.loads(response.data.decode())
        assert response.status_code == 200
        assert 'success' in data['status']
        assert len(data['data']['users']) == 3
        assert 'toto' in data['data']['users'][0]['username']
        assert 'sam' in data['data']['users'][1]['username']
        assert 'admin' in data['data']['users'][2]['username']
        assert data['pagination'] == {
            'has_next': False,
            'has_prev': False,
            'page': 1,
            'pages': 1,
            'total': 3,
        }

    def test_it_gets_users_list_ordered_by_creation_date_descending(
        self, app, user_2, user_3, user_1_admin
    ):
        user_2.created_at = datetime.utcnow() - timedelta(days=1)
        user_3.created_at = datetime.utcnow() - timedelta(hours=1)
        user_1_admin.created_at = datetime.utcnow()
        client = app.test_client()
        resp_login = client.post(
            '/api/auth/login',
            data=json.dumps(
                dict(email='admin@example.com', password='12345678')
            ),
            content_type='application/json',
        )

        response = client.get(
            '/api/users?order_by=created_at&order=desc',
            headers=dict(
                Authorization='Bearer '
                + json.loads(resp_login.data.decode())['auth_token']
            ),
        )

        data = json.loads(response.data.decode())
        assert response.status_code == 200
        assert 'success' in data['status']
        assert len(data['data']['users']) == 3
        assert 'admin' in data['data']['users'][0]['username']
        assert 'sam' in data['data']['users'][1]['username']
        assert 'toto' in data['data']['users'][2]['username']
        assert data['pagination'] == {
            'has_next': False,
            'has_prev': False,
            'page': 1,
            'pages': 1,
            'total': 3,
        }

    def test_it_gets_users_list_ordered_by_admin_rights(
        self, app, user_2, user_1_admin, user_3
    ):
        client = app.test_client()
        resp_login = client.post(
            '/api/auth/login',
            data=json.dumps(
                dict(email='admin@example.com', password='12345678')
            ),
            content_type='application/json',
        )

        response = client.get(
            '/api/users?order_by=admin',
            headers=dict(
                Authorization='Bearer '
                + json.loads(resp_login.data.decode())['auth_token']
            ),
        )

        data = json.loads(response.data.decode())
        assert response.status_code == 200
        assert 'success' in data['status']
        assert len(data['data']['users']) == 3
        assert 'toto' in data['data']['users'][0]['username']
        assert 'sam' in data['data']['users'][1]['username']
        assert 'admin' in data['data']['users'][2]['username']
        assert data['pagination'] == {
            'has_next': False,
            'has_prev': False,
            'page': 1,
            'pages': 1,
            'total': 3,
        }

    def test_it_gets_users_list_ordered_by_admin_rights_ascending(
        self, app, user_2, user_1_admin, user_3
    ):
        client = app.test_client()
        resp_login = client.post(
            '/api/auth/login',
            data=json.dumps(
                dict(email='admin@example.com', password='12345678')
            ),
            content_type='application/json',
        )

        response = client.get(
            '/api/users?order_by=admin&order=asc',
            headers=dict(
                Authorization='Bearer '
                + json.loads(resp_login.data.decode())['auth_token']
            ),
        )

        data = json.loads(response.data.decode())
        assert response.status_code == 200
        assert 'success' in data['status']
        assert len(data['data']['users']) == 3
        assert 'toto' in data['data']['users'][0]['username']
        assert 'sam' in data['data']['users'][1]['username']
        assert 'admin' in data['data']['users'][2]['username']
        assert data['pagination'] == {
            'has_next': False,
            'has_prev': False,
            'page': 1,
            'pages': 1,
            'total': 3,
        }

    def test_it_gets_users_list_ordered_by_admin_rights_descending(
        self, app, user_2, user_3, user_1_admin
    ):
        client = app.test_client()
        resp_login = client.post(
            '/api/auth/login',
            data=json.dumps(
                dict(email='admin@example.com', password='12345678')
            ),
            content_type='application/json',
        )

        response = client.get(
            '/api/users?order_by=admin&order=desc',
            headers=dict(
                Authorization='Bearer '
                + json.loads(resp_login.data.decode())['auth_token']
            ),
        )

        data = json.loads(response.data.decode())
        assert response.status_code == 200
        assert 'success' in data['status']
        assert len(data['data']['users']) == 3
        assert 'admin' in data['data']['users'][0]['username']
        assert 'toto' in data['data']['users'][1]['username']
        assert 'sam' in data['data']['users'][2]['username']
        assert data['pagination'] == {
            'has_next': False,
            'has_prev': False,
            'page': 1,
            'pages': 1,
            'total': 3,
        }

    def test_it_gets_users_list_ordered_by_activities_count(
        self,
        app,
        user_1,
        user_2,
        user_3,
        sport_1_cycling,
        activity_cycling_user_2,
    ):
        client = app.test_client()
        resp_login = client.post(
            '/api/auth/login',
            data=json.dumps(dict(email='test@test.com', password='12345678')),
            content_type='application/json',
        )

        response = client.get(
            '/api/users?order_by=activities_count',
            headers=dict(
                Authorization='Bearer '
                + json.loads(resp_login.data.decode())['auth_token']
            ),
        )

        data = json.loads(response.data.decode())
        assert response.status_code == 200
        assert 'success' in data['status']
        assert len(data['data']['users']) == 3
        assert 'test' in data['data']['users'][0]['username']
        assert 0 == data['data']['users'][0]['nb_activities']
        assert 'sam' in data['data']['users'][1]['username']
        assert 0 == data['data']['users'][1]['nb_activities']
        assert 'toto' in data['data']['users'][2]['username']
        assert 1 == data['data']['users'][2]['nb_activities']
        assert data['pagination'] == {
            'has_next': False,
            'has_prev': False,
            'page': 1,
            'pages': 1,
            'total': 3,
        }

    def test_it_gets_users_list_ordered_by_activities_count_ascending(
        self,
        app,
        user_1,
        user_2,
        user_3,
        sport_1_cycling,
        activity_cycling_user_2,
    ):
        client = app.test_client()
        resp_login = client.post(
            '/api/auth/login',
            data=json.dumps(dict(email='test@test.com', password='12345678')),
            content_type='application/json',
        )

        response = client.get(
            '/api/users?order_by=activities_count&order=asc',
            headers=dict(
                Authorization='Bearer '
                + json.loads(resp_login.data.decode())['auth_token']
            ),
        )

        data = json.loads(response.data.decode())
        assert response.status_code == 200
        assert 'success' in data['status']
        assert len(data['data']['users']) == 3
        assert 'test' in data['data']['users'][0]['username']
        assert 0 == data['data']['users'][0]['nb_activities']
        assert 'sam' in data['data']['users'][1]['username']
        assert 0 == data['data']['users'][1]['nb_activities']
        assert 'toto' in data['data']['users'][2]['username']
        assert 1 == data['data']['users'][2]['nb_activities']
        assert data['pagination'] == {
            'has_next': False,
            'has_prev': False,
            'page': 1,
            'pages': 1,
            'total': 3,
        }

    def test_it_gets_users_list_ordered_by_activities_count_descending(
        self,
        app,
        user_1,
        user_2,
        user_3,
        sport_1_cycling,
        activity_cycling_user_2,
    ):
        client = app.test_client()
        resp_login = client.post(
            '/api/auth/login',
            data=json.dumps(dict(email='test@test.com', password='12345678')),
            content_type='application/json',
        )

        response = client.get(
            '/api/users?order_by=activities_count&order=desc',
            headers=dict(
                Authorization='Bearer '
                + json.loads(resp_login.data.decode())['auth_token']
            ),
        )

        data = json.loads(response.data.decode())
        assert response.status_code == 200
        assert 'success' in data['status']
        assert len(data['data']['users']) == 3
        assert 'toto' in data['data']['users'][0]['username']
        assert 1 == data['data']['users'][0]['nb_activities']
        assert 'test' in data['data']['users'][1]['username']
        assert 0 == data['data']['users'][1]['nb_activities']
        assert 'sam' in data['data']['users'][2]['username']
        assert 0 == data['data']['users'][2]['nb_activities']
        assert data['pagination'] == {
            'has_next': False,
            'has_prev': False,
            'page': 1,
            'pages': 1,
            'total': 3,
        }

    def test_it_gets_users_list_filtering_on_username(
        self, app, user_1, user_2, user_3
    ):
        client = app.test_client()
        resp_login = client.post(
            '/api/auth/login',
            data=json.dumps(dict(email='test@test.com', password='12345678')),
            content_type='application/json',
        )

        response = client.get(
            '/api/users?q=toto',
            headers=dict(
                Authorization='Bearer '
                + json.loads(resp_login.data.decode())['auth_token']
            ),
        )

        data = json.loads(response.data.decode())
        assert response.status_code == 200
        assert 'success' in data['status']
        assert len(data['data']['users']) == 1
        assert 'toto' in data['data']['users'][0]['username']
        assert data['pagination'] == {
            'has_next': False,
            'has_prev': False,
            'page': 1,
            'pages': 1,
            'total': 1,
        }

    def test_it_returns_empty_users_list_filtering_on_username(
        self, app, user_1, user_2, user_3
    ):
        client = app.test_client()
        resp_login = client.post(
            '/api/auth/login',
            data=json.dumps(dict(email='test@test.com', password='12345678')),
            content_type='application/json',
        )

        response = client.get(
            '/api/users?q=not_existing',
            headers=dict(
                Authorization='Bearer '
                + json.loads(resp_login.data.decode())['auth_token']
            ),
        )

        data = json.loads(response.data.decode())
        assert response.status_code == 200
        assert 'success' in data['status']
        assert len(data['data']['users']) == 0
        assert data['pagination'] == {
            'has_next': False,
            'has_prev': False,
            'page': 1,
            'pages': 0,
            'total': 0,
        }

    def test_it_users_list_with_complex_query(
        self, app, user_1, user_2, user_3
    ):
        client = app.test_client()
        resp_login = client.post(
            '/api/auth/login',
            data=json.dumps(dict(email='test@test.com', password='12345678')),
            content_type='application/json',
        )

        response = client.get(
            '/api/users?order_by=username&order=desc&page=2&per_page=2',
            headers=dict(
                Authorization='Bearer '
                + json.loads(resp_login.data.decode())['auth_token']
            ),
        )

        data = json.loads(response.data.decode())
        assert response.status_code == 200
        assert 'success' in data['status']
        assert len(data['data']['users']) == 1
        assert 'sam' in data['data']['users'][0]['username']
        assert data['pagination'] == {
            'has_next': False,
            'has_prev': True,
            'page': 2,
            'pages': 2,
            'total': 3,
        }


class TestGetUserPicture:
    def test_it_return_error_if_user_has_no_picture(self, app, user_1):
        client = app.test_client()

        response = client.get(f'/api/users/{user_1.username}/picture')

        data = json.loads(response.data.decode())
        assert response.status_code == 404
        assert 'not found' in data['status']
        assert 'No picture.' in data['message']

    def test_it_returns_error_if_user_does_not_exist(self, app, user_1):
        client = app.test_client()

        response = client.get('/api/users/not_existing/picture')

        data = json.loads(response.data.decode())
        assert response.status_code == 404
        assert 'fail' in data['status']
        assert 'User does not exist.' in data['message']


class TestUpdateUser:
    def test_it_adds_admin_rights_to_a_user(self, app, user_1_admin, user_2):
        client = app.test_client()
        resp_login = client.post(
            '/api/auth/login',
            data=json.dumps(
                dict(email='admin@example.com', password='12345678')
            ),
            content_type='application/json',
        )

        response = client.patch(
            '/api/users/toto',
            content_type='application/json',
            data=json.dumps(dict(admin=True)),
            headers=dict(
                Authorization='Bearer '
                + json.loads(resp_login.data.decode())['auth_token']
            ),
        )

        data = json.loads(response.data.decode())
        assert response.status_code == 200
        assert 'success' in data['status']
        assert len(data['data']['users']) == 1
        user = data['data']['users'][0]
        assert user['email'] == 'toto@toto.com'
        assert user['admin'] is True

    def test_it_removes_admin_rights_to_a_user(
        self, app, user_1_admin, user_2
    ):
        client = app.test_client()
        resp_login = client.post(
            '/api/auth/login',
            data=json.dumps(
                dict(email='admin@example.com', password='12345678')
            ),
            content_type='application/json',
        )

        response = client.patch(
            '/api/users/toto',
            content_type='application/json',
            data=json.dumps(dict(admin=False)),
            headers=dict(
                Authorization='Bearer '
                + json.loads(resp_login.data.decode())['auth_token']
            ),
        )

        data = json.loads(response.data.decode())
        assert response.status_code == 200
        assert 'success' in data['status']
        assert len(data['data']['users']) == 1

        user = data['data']['users'][0]
        assert user['email'] == 'toto@toto.com'
        assert user['admin'] is False

    def test_it_returns_error_if_payload_for_admin_rights_is_empty(
        self, app, user_1_admin, user_2
    ):
        client = app.test_client()
        resp_login = client.post(
            '/api/auth/login',
            data=json.dumps(
                dict(email='admin@example.com', password='12345678')
            ),
            content_type='application/json',
        )

        response = client.patch(
            '/api/users/toto',
            content_type='application/json',
            data=json.dumps(dict()),
            headers=dict(
                Authorization='Bearer '
                + json.loads(resp_login.data.decode())['auth_token']
            ),
        )

        data = json.loads(response.data.decode())
        assert response.status_code == 400
        assert 'error' in data['status']
        assert 'Invalid payload.' in data['message']

    def test_it_returns_error_if_payload_for_admin_rights_is_invalid(
        self, app, user_1_admin, user_2
    ):
        client = app.test_client()
        resp_login = client.post(
            '/api/auth/login',
            data=json.dumps(
                dict(email='admin@example.com', password='12345678')
            ),
            content_type='application/json',
        )

        response = client.patch(
            '/api/users/toto',
            content_type='application/json',
            data=json.dumps(dict(admin="")),
            headers=dict(
                Authorization='Bearer '
                + json.loads(resp_login.data.decode())['auth_token']
            ),
        )

        data = json.loads(response.data.decode())
        assert response.status_code == 500
        assert 'error' in data['status']
        assert (
            'Error. Please try again or contact the administrator.'
            in data['message']
        )

    def test_it_returns_error_if_user_can_not_change_admin_rights(
        self, app, user_1, user_2
    ):
        client = app.test_client()
        resp_login = client.post(
            '/api/auth/login',
            data=json.dumps(dict(email='test@test.com', password='12345678')),
            content_type='application/json',
        )

        response = client.patch(
            '/api/users/toto',
            content_type='application/json',
            data=json.dumps(dict(admin=True)),
            headers=dict(
                Authorization='Bearer '
                + json.loads(resp_login.data.decode())['auth_token']
            ),
        )

        data = json.loads(response.data.decode())
        assert response.status_code == 403
        assert 'error' in data['status']
        assert 'You do not have permissions.' in data['message']


class TestDeleteUser:
    def test_user_can_delete_its_own_account(self, app, user_1):
        client = app.test_client()
        resp_login = client.post(
            '/api/auth/login',
            data=json.dumps(dict(email='test@test.com', password='12345678')),
            content_type='application/json',
        )

        response = client.delete(
            '/api/users/test',
            headers=dict(
                Authorization='Bearer '
                + json.loads(resp_login.data.decode())['auth_token']
            ),
        )

        assert response.status_code == 204

    def test_user_with_activity_can_delete_its_own_account(
        self, app, user_1, sport_1_cycling, gpx_file
    ):
        client = app.test_client()
        resp_login = client.post(
            '/api/auth/login',
            data=json.dumps(dict(email='test@test.com', password='12345678')),
            content_type='application/json',
        )
        client.post(
            '/api/activities',
            data=dict(
                file=(BytesIO(str.encode(gpx_file)), 'example.gpx'),
                data='{"sport_id": 1}',
            ),
            headers=dict(
                content_type='multipart/form-data',
                Authorization='Bearer '
                + json.loads(resp_login.data.decode())['auth_token'],
            ),
        )

        response = client.delete(
            '/api/users/test',
            headers=dict(
                Authorization='Bearer '
                + json.loads(resp_login.data.decode())['auth_token']
            ),
        )

        assert response.status_code == 204

    def test_user_with_picture_can_delete_its_own_account(
        self, app, user_1, sport_1_cycling, gpx_file
    ):
        client = app.test_client()
        resp_login = client.post(
            '/api/auth/login',
            data=json.dumps(dict(email='test@test.com', password='12345678')),
            content_type='application/json',
        )
        client.post(
            '/api/auth/picture',
            data=dict(file=(BytesIO(b'avatar'), 'avatar.png')),
            headers=dict(
                content_type='multipart/form-data',
                authorization='Bearer '
                + json.loads(resp_login.data.decode())['auth_token'],
            ),
        )

        response = client.delete(
            '/api/users/test',
            headers=dict(
                Authorization='Bearer '
                + json.loads(resp_login.data.decode())['auth_token']
            ),
        )

        assert response.status_code == 204

    def test_user_can_not_delete_another_user_account(
        self, app, user_1, user_2
    ):
        client = app.test_client()
        resp_login = client.post(
            '/api/auth/login',
            data=json.dumps(dict(email='test@test.com', password='12345678')),
            content_type='application/json',
        )

        response = client.delete(
            '/api/users/toto',
            headers=dict(
                Authorization='Bearer '
                + json.loads(resp_login.data.decode())['auth_token']
            ),
        )

        data = json.loads(response.data.decode())
        assert response.status_code == 403
        assert 'error' in data['status']
        assert 'You do not have permissions.' in data['message']

    def test_it_returns_error_when_deleting_non_existing_user(
        self, app, user_1
    ):
        client = app.test_client()
        resp_login = client.post(
            '/api/auth/login',
            data=json.dumps(dict(email='test@test.com', password='12345678')),
            content_type='application/json',
        )

        response = client.delete(
            '/api/users/not_existing',
            headers=dict(
                Authorization='Bearer '
                + json.loads(resp_login.data.decode())['auth_token']
            ),
        )

        data = json.loads(response.data.decode())
        assert response.status_code == 404
        assert 'not found' in data['status']
        assert 'User does not exist.' in data['message']

    def test_admin_can_delete_another_user_account(
        self, app, user_1_admin, user_2
    ):
        client = app.test_client()
        resp_login = client.post(
            '/api/auth/login',
            data=json.dumps(
                dict(email='admin@example.com', password='12345678')
            ),
            content_type='application/json',
        )

        response = client.delete(
            '/api/users/toto',
            headers=dict(
                Authorization='Bearer '
                + json.loads(resp_login.data.decode())['auth_token']
            ),
        )

        assert response.status_code == 204

    def test_admin_can_delete_its_own_account(
        self, app, user_1_admin, user_2_admin
    ):
        client = app.test_client()
        resp_login = client.post(
            '/api/auth/login',
            data=json.dumps(
                dict(email='admin@example.com', password='12345678')
            ),
            content_type='application/json',
        )

        response = client.delete(
            '/api/users/admin',
            headers=dict(
                Authorization='Bearer '
                + json.loads(resp_login.data.decode())['auth_token']
            ),
        )

        assert response.status_code == 204

    def test_admin_can_not_delete_its_own_account_if_no_other_admin(
        self, app, user_1_admin, user_2
    ):
        client = app.test_client()
        resp_login = client.post(
            '/api/auth/login',
            data=json.dumps(
                dict(email='admin@example.com', password='12345678')
            ),
            content_type='application/json',
        )
        response = client.delete(
            '/api/users/admin',
            headers=dict(
                Authorization='Bearer '
                + json.loads(resp_login.data.decode())['auth_token']
            ),
        )

        data = json.loads(response.data.decode())
        assert response.status_code == 403
        assert 'error' in data['status']
        assert (
            'You can not delete your account, no other user has admin rights.'
            in data['message']
        )

    def test_it_enables_registration_on_user_delete(
        self, app_no_config, app_config, user_1_admin, user_2, user_3
    ):
        app_config.max_users = 3
        client = app_no_config.test_client()
        resp_login = client.post(
            '/api/auth/login',
            data=json.dumps(
                dict(email='admin@example.com', password='12345678')
            ),
            content_type='application/json',
        )

        client.delete(
            '/api/users/toto',
            headers=dict(
                Authorization='Bearer '
                + json.loads(resp_login.data.decode())['auth_token']
            ),
        )
        response = client.post(
            '/api/auth/register',
            data=json.dumps(
                dict(
                    username='justatest',
                    email='test@test.com',
                    password='12345678',
                    password_conf='12345678',
                )
            ),
            content_type='application/json',
        )
        assert response.status_code == 201

    def test_it_does_not_enable_registration_on_user_delete(
        self, app_no_config, app_config, user_1_admin, user_2, user_3
    ):
        app_config.max_users = 2
        client = app_no_config.test_client()
        resp_login = client.post(
            '/api/auth/login',
            data=json.dumps(
                dict(email='admin@example.com', password='12345678')
            ),
            content_type='application/json',
        )

        client.delete(
            '/api/users/toto',
            headers=dict(
                Authorization='Bearer '
                + json.loads(resp_login.data.decode())['auth_token']
            ),
        )
        response = client.post(
            '/api/auth/register',
            data=json.dumps(
                dict(
                    username='justatest',
                    email='test@test.com',
                    password='12345678',
                    password_conf='12345678',
                )
            ),
            content_type='application/json',
        )

        assert response.status_code == 403
        data = json.loads(response.data.decode())
        assert data['status'] == 'error'
        assert data['message'] == 'Error. Registration is disabled.'