# This file is part of Ansible
#
# Ansible 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.
#
# Ansible 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 Ansible.  If not, see <http://www.gnu.org/licenses/>.

# Make coding more python3-ish
from __future__ import (absolute_import, division, print_function)
__metaclass__ = type

import json
import pytest

from ansible_collections.community.routeros.tests.unit.compat.mock import patch, MagicMock
from ansible_collections.community.routeros.tests.unit.plugins.modules.fake_api import FakeLibRouterosError, Key, fake_ros_api
from ansible_collections.community.routeros.tests.unit.plugins.modules.utils import set_module_args, AnsibleExitJson, AnsibleFailJson, ModuleTestCase
from ansible_collections.community.routeros.plugins.modules import api


class TestRouterosApiModule(ModuleTestCase):

    def setUp(self):
        super(TestRouterosApiModule, self).setUp()
        librouteros = pytest.importorskip("librouteros")
        self.module = api
        self.module.LibRouterosError = FakeLibRouterosError
        self.module.connect = MagicMock(new=fake_ros_api)
        self.patch_create_api = patch('ansible_collections.community.routeros.plugins.modules.api.create_api', MagicMock(new=fake_ros_api))
        self.patch_create_api.start()
        self.module.Key = MagicMock(new=Key)
        self.config_module_args = {"username": "admin",
                                   "password": "pаss",
                                   "hostname": "127.0.0.1",
                                   "path": "interface bridge"}

    def tearDown(self):
        self.patch_create_api.stop()

    def test_module_fail_when_required_args_missing(self):
        with self.assertRaises(AnsibleFailJson) as exc:
            set_module_args({})
            self.module.main()

        result = exc.exception.args[0]
        self.assertEqual(result['failed'], True)

    @patch('ansible_collections.community.routeros.plugins.modules.api.ROS_api_module.api_add_path', new=fake_ros_api.path)
    def test_api_path(self):
        with self.assertRaises(AnsibleExitJson) as exc:
            set_module_args(self.config_module_args.copy())
            self.module.main()

        result = exc.exception.args[0]
        self.assertEqual(result['changed'], False)

    @patch('ansible_collections.community.routeros.plugins.modules.api.ROS_api_module.api_add_path', new=fake_ros_api)
    def test_api_add(self):
        with self.assertRaises(AnsibleExitJson) as exc:
            module_args = self.config_module_args.copy()
            module_args['add'] = "name=unit_test_brige"
            set_module_args(module_args)
            self.module.main()

        result = exc.exception.args[0]
        self.assertEqual(result['changed'], True)

    @patch('ansible_collections.community.routeros.plugins.modules.api.ROS_api_module.api_add_path', new=fake_ros_api)
    def test_api_add_already_exist(self):
        with self.assertRaises(AnsibleFailJson) as exc:
            module_args = self.config_module_args.copy()
            module_args['add'] = "name=unit_test_brige_exist"
            set_module_args(module_args)
            self.module.main()

        result = exc.exception.args[0]
        self.assertEqual(result['failed'], True)
        self.assertEqual(result['msg'][0], 'failure: already have interface with such name')

    @patch('ansible_collections.community.routeros.plugins.modules.api.ROS_api_module.api_add_path', new=fake_ros_api)
    def test_api_remove(self):
        with self.assertRaises(AnsibleExitJson) as exc:
            module_args = self.config_module_args.copy()
            module_args['remove'] = "*A1"
            set_module_args(module_args)
            self.module.main()

        result = exc.exception.args[0]
        self.assertEqual(result['changed'], True)

    @patch('ansible_collections.community.routeros.plugins.modules.api.ROS_api_module.api_add_path', new=fake_ros_api)
    def test_api_remove_no_id(self):
        with self.assertRaises(AnsibleFailJson) as exc:
            module_args = self.config_module_args.copy()
            module_args['remove'] = "*A2"
            set_module_args(module_args)
            self.module.main()

        result = exc.exception.args[0]
        self.assertEqual(result['failed'], True)
        self.assertEqual(result['msg'][0], 'no such item (4)')

    @patch('ansible_collections.community.routeros.plugins.modules.api.ROS_api_module.api_add_path', new=fake_ros_api.arbitrary)
    def test_api_cmd(self):
        with self.assertRaises(AnsibleExitJson) as exc:
            module_args = self.config_module_args.copy()
            module_args['cmd'] = "add name=unit_test_brige_arbitrary"
            set_module_args(module_args)
            self.module.main()

        result = exc.exception.args[0]
        self.assertEqual(result['changed'], False)

    @patch('ansible_collections.community.routeros.plugins.modules.api.ROS_api_module.api_add_path', new=fake_ros_api.arbitrary)
    def test_api_cmd_none_existing_cmd(self):
        with self.assertRaises(AnsibleFailJson) as exc:
            module_args = self.config_module_args.copy()
            module_args['cmd'] = "add NONE_EXIST=unit_test_brige_arbitrary"
            set_module_args(module_args)
            self.module.main()

        result = exc.exception.args[0]
        self.assertEqual(result['failed'], True)
        self.assertEqual(result['msg'][0], 'no such command')

    @patch('ansible_collections.community.routeros.plugins.modules.api.ROS_api_module.api_add_path', new=fake_ros_api)
    def test_api_update(self):
        with self.assertRaises(AnsibleExitJson) as exc:
            module_args = self.config_module_args.copy()
            module_args['update'] = ".id=*A1 name=unit_test_brige"
            set_module_args(module_args)
            self.module.main()

        result = exc.exception.args[0]
        self.assertEqual(result['changed'], True)

    @patch('ansible_collections.community.routeros.plugins.modules.api.ROS_api_module.api_add_path', new=fake_ros_api)
    def test_api_update_none_existing_id(self):
        with self.assertRaises(AnsibleFailJson) as exc:
            module_args = self.config_module_args.copy()
            module_args['update'] = ".id=*A2 name=unit_test_brige"
            set_module_args(module_args)
            self.module.main()

        result = exc.exception.args[0]
        self.assertEqual(result['failed'], True)
        self.assertEqual(result['msg'][0], 'no such item (4)')

    @patch('ansible_collections.community.routeros.plugins.modules.api.ROS_api_module.api_add_path', new=fake_ros_api)
    def test_api_query(self):
        with self.assertRaises(AnsibleExitJson) as exc:
            module_args = self.config_module_args.copy()
            module_args['query'] = ".id name"
            set_module_args(module_args)
            self.module.main()

        result = exc.exception.args[0]
        self.assertEqual(result['changed'], False)

    @patch('ansible_collections.community.routeros.plugins.modules.api.ROS_api_module.api_add_path', new=fake_ros_api)
    def test_api_query_missing_key(self):
        with self.assertRaises(AnsibleExitJson) as exc:
            module_args = self.config_module_args.copy()
            module_args['query'] = ".id other"
            set_module_args(module_args)
            self.module.main()

        result = exc.exception.args[0]
        self.assertEqual(result['changed'], False)

    @patch('ansible_collections.community.routeros.plugins.modules.api.ROS_api_module.api_add_path', new=fake_ros_api.select_where)
    def test_api_query_and_WHERE(self):
        with self.assertRaises(AnsibleExitJson) as exc:
            module_args = self.config_module_args.copy()
            module_args['query'] = ".id name WHERE name == dummy_bridge_A2"
            set_module_args(module_args)
            self.module.main()

        result = exc.exception.args[0]
        self.assertEqual(result['changed'], False)

    @patch('ansible_collections.community.routeros.plugins.modules.api.ROS_api_module.api_add_path', new=fake_ros_api.select_where)
    def test_api_query_and_WHERE_no_cond(self):
        with self.assertRaises(AnsibleExitJson) as exc:
            module_args = self.config_module_args.copy()
            module_args['query'] = ".id name WHERE name != dummy_bridge_A2"
            set_module_args(module_args)
            self.module.main()

        result = exc.exception.args[0]
        self.assertEqual(result['changed'], False)