# Copyright (C) 2010-2024 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 urlobject

from rhodecode.api.tests.utils import build_data, api_call, assert_error, assert_ok
from rhodecode.lib import helpers as h
from rhodecode.lib.str_utils import safe_str


pytestmark = pytest.mark.backends("git", "hg")


@pytest.mark.usefixtures("testuser_api", "app")
class TestGetPullRequest(object):
    def test_api_get_pull_request(self, pr_util, http_host_only_stub):
        from rhodecode.model.pull_request import PullRequestModel

        pull_request = pr_util.create_pull_request(mergeable=True)
        id_, params = build_data(
            self.apikey, "get_pull_request", pullrequestid=pull_request.pull_request_id, merge_state=True
        )

        response = api_call(self.app, params)

        assert response.status == "200 OK"

        url_obj = urlobject.URLObject(
            h.route_url(
                "pullrequest_show",
                repo_name=pull_request.target_repo.repo_name,
                pull_request_id=pull_request.pull_request_id,
            )
        )

        pr_url = safe_str(url_obj.with_netloc(http_host_only_stub))
        source_url = safe_str(pull_request.source_repo.clone_url().with_netloc(http_host_only_stub))
        target_url = safe_str(pull_request.target_repo.clone_url().with_netloc(http_host_only_stub))
        shadow_url = safe_str(PullRequestModel().get_shadow_clone_url(pull_request))

        expected = {
            "pull_request_id": pull_request.pull_request_id,
            "url": pr_url,
            "title": pull_request.title,
            "description": pull_request.description,
            "status": pull_request.status,
            "state": pull_request.pull_request_state,
            "created_on": pull_request.created_on,
            "updated_on": pull_request.updated_on,
            "commit_ids": pull_request.revisions,
            "review_status": pull_request.calculated_review_status(),
            "mergeable": {
                "status": True,
                "message": "This pull request can be automatically merged.",
            },
            "source": {
                "clone_url": source_url,
                "repository": pull_request.source_repo.repo_name,
                "reference": {
                    "name": pull_request.source_ref_parts.name,
                    "type": pull_request.source_ref_parts.type,
                    "commit_id": pull_request.source_ref_parts.commit_id,
                },
            },
            "target": {
                "clone_url": target_url,
                "repository": pull_request.target_repo.repo_name,
                "reference": {
                    "name": pull_request.target_ref_parts.name,
                    "type": pull_request.target_ref_parts.type,
                    "commit_id": pull_request.target_ref_parts.commit_id,
                },
            },
            "merge": {
                "clone_url": shadow_url,
                "reference": {
                    "name": pull_request.shadow_merge_ref.name,
                    "type": pull_request.shadow_merge_ref.type,
                    "commit_id": pull_request.shadow_merge_ref.commit_id,
                },
            },
            "author": pull_request.author.get_api_data(include_secrets=False, details="basic"),
            "reviewers": [
                {
                    "user": reviewer.get_api_data(include_secrets=False, details="basic"),
                    "reasons": reasons,
                    "review_status": st[0][1].status if st else "not_reviewed",
                }
                for obj, reviewer, reasons, mandatory, st in pull_request.reviewers_statuses()
            ],
        }
        assert_ok(id_, expected, response.body)

    def test_api_get_pull_request_repo_error(self, pr_util):
        pull_request = pr_util.create_pull_request()
        id_, params = build_data(
            self.apikey, "get_pull_request", repoid=666, pullrequestid=pull_request.pull_request_id
        )
        response = api_call(self.app, params)

        expected = "repository `666` does not exist"
        assert_error(id_, expected, given=response.body)

    def test_api_get_pull_request_pull_request_error(self):
        id_, params = build_data(self.apikey, "get_pull_request", pullrequestid=666)
        response = api_call(self.app, params)

        expected = "pull request `666` does not exist"
        assert_error(id_, expected, given=response.body)

    def test_api_get_pull_request_pull_request_error_just_pr_id(self):
        id_, params = build_data(self.apikey, "get_pull_request", pullrequestid=666)
        response = api_call(self.app, params)

        expected = "pull request `666` does not exist"
        assert_error(id_, expected, given=response.body)