# RhodeCode VCSServer provides access to different vcs backends via network.
# Copyright (C) 2014-2024 RhodeCode GmbH
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software Foundation,
# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301  USA

import pytest

import mercurial.ui
import mock

from vcsserver.lib.ext_json import json
from vcsserver import hooks


def get_hg_ui(extras=None):
    """Create a Config object with a valid RC_SCM_DATA entry."""
    extras = extras or {}
    required_extras = {
        'username': '',
        'repository': '',
        'locked_by': '',
        'scm': '',
        'make_lock': '',
        'action': '',
        'ip': '',
    }
    required_extras.update(extras)
    hg_ui = mercurial.ui.ui()
    hg_ui.setconfig(b'rhodecode', b'RC_SCM_DATA', json.dumps(required_extras))

    return hg_ui


def test_git_pre_receive_is_disabled():
    extras = {'hooks': ['pull']}
    response = hooks.git_pre_receive(None, None,
                                     {'RC_SCM_DATA': json.dumps(extras)})

    assert response == 0


def test_git_post_receive_is_disabled():
    extras = {'hooks': ['pull']}
    response = hooks.git_post_receive(None, '',
                                      {'RC_SCM_DATA': json.dumps(extras)})

    assert response == 0


def test_git_post_receive_calls_repo_size():
    extras = {'hooks': ['push', 'repo_size']}

    with mock.patch.object(hooks, '_call_hook') as call_hook_mock:
        hooks.git_post_receive(
            None, '', {'RC_SCM_DATA': json.dumps(extras)})
    extras.update({'commit_ids': [], 'hook_type': 'post_receive',
                   'new_refs': {'bookmarks': [], 'branches': [], 'tags': []}})
    expected_calls = [
        mock.call('repo_size', extras, mock.ANY),
        mock.call('post_push', extras, mock.ANY),
    ]
    assert call_hook_mock.call_args_list == expected_calls


def test_git_post_receive_does_not_call_disabled_repo_size():
    extras = {'hooks': ['push']}

    with mock.patch.object(hooks, '_call_hook') as call_hook_mock:
        hooks.git_post_receive(
            None, '', {'RC_SCM_DATA': json.dumps(extras)})
    extras.update({'commit_ids': [], 'hook_type': 'post_receive',
                   'new_refs': {'bookmarks': [], 'branches': [], 'tags': []}})
    expected_calls = [
        mock.call('post_push', extras, mock.ANY)
    ]
    assert call_hook_mock.call_args_list == expected_calls


def test_repo_size_exception_does_not_affect_git_post_receive():
    extras = {'hooks': ['push', 'repo_size']}
    status = 0

    def side_effect(name, *args, **kwargs):
        if name == 'repo_size':
            raise Exception('Fake exception')
        else:
            return status

    with mock.patch.object(hooks, '_call_hook') as call_hook_mock:
        call_hook_mock.side_effect = side_effect
        result = hooks.git_post_receive(
            None, '', {'RC_SCM_DATA': json.dumps(extras)})
    assert result == status


def test_git_pre_pull_is_disabled():
    assert hooks.git_pre_pull({'hooks': ['push']}) == hooks.HookResponse(0, '')


def test_git_post_pull_is_disabled():
    assert (
        hooks.git_post_pull({'hooks': ['push']}) == hooks.HookResponse(0, ''))


class TestGetHooksClient:

    def test_return_celery_client_when_queue_and_backend_provided(self):
        extras = {
            'hooks_protocol': 'celery',
            'hooks_config': {'broker_url': 'redis://task_queue:0', 'result_backend': 'redis://task_queue:0'}
        }
        result = hooks._get_hooks_client(extras)
        assert isinstance(result, hooks.HooksCeleryClient)


class TestHooksCeleryClient:

    def test_hooks_http_client_init(self):
        queue = 'redis://redis:6379/0'
        backend = 'redis://redis:6379/0'
        client = hooks.HooksCeleryClient(queue, backend)
        assert client.celery_app.conf.broker_url == queue

    def test_hooks_http_client_init_with_extra_opts(self):
        queue = 'redis://redis:6379/0'
        backend = 'redis://redis:6379/0'
        client = hooks.HooksCeleryClient(queue, backend, _celery_opts={'task_always_eager': True})
        assert client.celery_app.conf.broker_url == queue
        assert client.celery_app.conf.task_always_eager == True