# Copyright (C) 2010-2023 RhodeCode GmbH
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License, version 3
# (only), as published by the Free Software Foundation.
#
# 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 Affero General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.
#
# This program is dual-licensed. If you wish to learn more about the
# RhodeCode Enterprise Edition, including its added features, Support services,
# and proprietary license terms, please see https://rhodecode.com/licenses/

import pytest
import mock
from mock import patch

from rhodecode import events
from rhodecode.integrations.types.handlers.slack import SlackDataHandler
from rhodecode.model.db import Session, Integration
from rhodecode.integrations.types.slack import SlackIntegrationType
from rhodecode.tests import GIT_REPO


@pytest.fixture()
def base_slack_data():
    return {
        "pullrequest": {
            "url": "https://example.com/pr1",
            "pull_request_id": "1",
            "title": "started pr",
            "status": "new",
            "commits": ["1", "2"],
            "shadow_url": "http://shadow-url",
        },
        "actor": {"username": "foo-user"},
        "comment": {
            "comment_id": 1,
            "text": "test-comment",
            "status": "approved",
            "file": "text.py",
            "line": "1",
            "type": "note",
        },
        "push": {"branches": "", "commits": []},
        "repo": {
            "url": "https://example.com/repo1",
            "repo_name": GIT_REPO,
            "repo_type": "git",
        },
    }


@pytest.fixture()
def slack_settings():
    return {
        "service": "mock://slackintegration",
        "events": [
           "pullrequest-create",
           "repo-push",
        ],
        "channel": "#testing",
        "icon_emoji": ":recycle:",
        "username": "rhodecode-test"
    }


@pytest.fixture()
def slack_integration(request, app, slack_settings):
    integration = Integration()
    integration.name = 'test slack integration'
    integration.enabled = True
    integration.integration_type = SlackIntegrationType.key
    integration.settings = slack_settings
    Session().add(integration)
    Session().commit()
    request.addfinalizer(lambda: Session().delete(integration))
    return integration


@pytest.fixture()
def slack_integration_empty(request, app, slack_settings):
    slack_settings['events'] = []
    integration = Integration()
    integration.name = 'test slack integration'
    integration.enabled = True
    integration.integration_type = SlackIntegrationType.key
    integration.settings = slack_settings
    Session().add(integration)
    Session().commit()
    request.addfinalizer(lambda: Session().delete(integration))
    return integration


def test_slack_push(slack_integration, repo_push_event):

    with patch('rhodecode.integrations.types.slack.post_text_to_slack') as call:
        events.trigger(repo_push_event)

    assert 'pushed to' in call.call_args[0][1].title
    # specific commit was parsed and serialized
    assert 'change that fixes #41' in call.call_args[0][1].text


def test_slack_push_no_events(slack_integration_empty, repo_push_event):

    assert Integration.get(slack_integration_empty.integration_id).settings['events'] == []

    with patch('rhodecode.integrations.types.slack.post_text_to_slack') as call:
        events.trigger(repo_push_event)
    assert not call.call_args


def test_slack_data_handler_wrong_event():
    handler = SlackDataHandler()
    data = {"actor": {"username": "foo-user"}}
    with pytest.raises(ValueError):
        handler(events.RhodecodeEvent(), data)


@pytest.mark.parametrize("event_type, args", [
    (
        events.PullRequestCommentEvent,
        (mock.MagicMock(name="pull-request"), mock.MagicMock(name="comment")),
    ),
    (
        events.PullRequestCommentEditEvent,
        (mock.MagicMock(name="pull-request"), mock.MagicMock(name="comment")),
    ),
    (
        events.PullRequestReviewEvent,
        (mock.MagicMock(name="pull-request"), mock.MagicMock(name="status")),
    ),
    (
        events.RepoPushEvent,
        (GIT_REPO, mock.MagicMock(name="pushed_commit_ids"), mock.MagicMock(name="extras")),
    ),
    (events.PullRequestEvent, (mock.MagicMock(), )),
    (events.RepoCreateEvent, (mock.MagicMock(), )),
])
def test_slack_data_handler(app, event_type: events.RhodecodeEvent, args, base_slack_data):
    handler = SlackDataHandler()
    handler(event_type(*args), base_slack_data)