# Copyright (c) 2019  Red Hat, Inc.
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in all
# copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
# SOFTWARE.
import pytest
from mock import patch

from module_build_service import conf
from module_build_service.manage import retire
from module_build_service.models import BUILD_STATES, ModuleBuild, make_session
from tests.test_models import init_data


class TestMBSManage:
    def setup_method(self, test_method):
        init_data()

    @pytest.mark.parametrize(('identifier', 'is_valid'), (
        ('', False),
        ('spam', False),
        ('spam:bacon', True),
        ('spam:bacon:eggs', True),
        ('spam:bacon:eggs:ham', True),
        ('spam:bacon:eggs:ham:sausage', False),
    ))
    def test_retire_identifier_validation(self, identifier, is_valid):
        if is_valid:
            retire(identifier)
        else:
            with pytest.raises(ValueError):
                retire(identifier)

    @pytest.mark.parametrize(('overrides', 'identifier', 'changed_count'), (
        ({'name': 'pickme'}, 'pickme:eggs', 1),
        ({'stream': 'pickme'}, 'spam:pickme', 1),
        ({'version': 'pickme'}, 'spam:eggs:pickme', 1),
        ({'context': 'pickme'}, 'spam:eggs:ham:pickme', 1),

        ({}, 'spam:eggs', 3),
        ({'version': 'pickme'}, 'spam:eggs', 3),
        ({'context': 'pickme'}, 'spam:eggs:ham', 3),
    ))
    @patch('module_build_service.manage.prompt_bool')
    def test_retire_build(self, prompt_bool, overrides, identifier, changed_count):
        prompt_bool.return_value = True

        with make_session(conf) as session:
            module_builds = session.query(ModuleBuild).filter_by(state=BUILD_STATES['ready']).all()
            # Verify our assumption of the amount of ModuleBuilds in database
            assert len(module_builds) == 3

            for x, build in enumerate(module_builds):
                build.name = 'spam'
                build.stream = 'eggs'
                build.version = 'ham'
                build.context = str(x)

            for attr, value in overrides.items():
                setattr(module_builds[0], attr, value)

            session.commit()

            retire(identifier)
            retired_module_builds = (
                session.query(ModuleBuild).filter_by(state=BUILD_STATES['garbage']).all())

        assert len(retired_module_builds) == changed_count
        for x in range(changed_count):
            assert retired_module_builds[x].id == module_builds[x].id
            assert retired_module_builds[x].state == BUILD_STATES['garbage']

    @pytest.mark.parametrize(('confirm_prompt', 'confirm_arg', 'confirm_expected'), (
        (True, False, True),
        (True, True, True),
        (False, False, False),
        (False, True, True),
    ))
    @patch('module_build_service.manage.prompt_bool')
    def test_retire_build_confirm_prompt(self, prompt_bool, confirm_prompt, confirm_arg,
                                         confirm_expected):
        prompt_bool.return_value = confirm_prompt

        with make_session(conf) as session:
            module_builds = session.query(ModuleBuild).filter_by(state=BUILD_STATES['ready']).all()
            # Verify our assumption of the amount of ModuleBuilds in database
            assert len(module_builds) == 3

            for x, build in enumerate(module_builds):
                build.name = 'spam'
                build.stream = 'eggs'

            session.commit()

            retire('spam:eggs', confirm_arg)
            retired_module_builds = (
                session.query(ModuleBuild).filter_by(state=BUILD_STATES['garbage']).all())

        expected_changed_count = 3 if confirm_expected else 0
        assert len(retired_module_builds) == expected_changed_count