# (c) 2016 Red Hat Inc.
#
# 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

from ansible_collections.cisco.iosxr.tests.unit.compat.mock import patch
from ansible_collections.cisco.iosxr.tests.unit.modules.utils import (
    set_module_args,
)
from .iosxr_module import TestIosxrModule, load_fixture
from ansible_collections.cisco.iosxr.plugins.modules import iosxr_facts


class TestIosxrFacts(TestIosxrModule):

    module = iosxr_facts

    def setUp(self):
        super(TestIosxrFacts, self).setUp()

        self.mock_run_commands = patch(
            "ansible_collections.cisco.iosxr.plugins.module_utils.network.iosxr.facts.legacy.base.run_commands"
        )
        self.run_commands = self.mock_run_commands.start()

        self.mock_get_resource_connection = patch(
            "ansible_collections.ansible.netcommon.plugins.module_utils.network.common.facts.facts.get_resource_connection"
        )
        self.get_resource_connection = (
            self.mock_get_resource_connection.start()
        )

        self.mock_get_capabilities = patch(
            "ansible_collections.cisco.iosxr.plugins.module_utils.network.iosxr.facts.legacy.base.get_capabilities"
        )
        self.get_capabilities = self.mock_get_capabilities.start()
        self.get_capabilities.return_value = {
            "device_info": {
                "network_os": "iosxr",
                "network_os_hostname": "iosxr01",
                "network_os_image": "bootflash:disk0/xrvr-os-mbi-6.1.3/mbixrvr-rp.vm",
                "network_os_version": "6.1.3[Default]",
            },
            "network_api": "cliconf",
        }

    def tearDown(self):
        super(TestIosxrFacts, self).tearDown()

        self.mock_run_commands.stop()
        self.mock_get_capabilities.stop()
        self.mock_get_resource_connection.stop()

    def load_fixtures(self, commands=None):
        def load_from_file(*args, **kwargs):
            module, commands = args
            output = list()

            for item in commands:
                try:
                    obj = json.loads(item)
                    command = obj["command"]
                except ValueError:
                    command = item
                filename = str(command).replace(" ", "_")
                filename = filename.replace("/", "7")
                filename = filename.replace("|", "_")
                output.append(load_fixture(filename))
            return output

        self.run_commands.side_effect = load_from_file

    def test_iosxr_facts_gather_subset_default(self):
        set_module_args(dict())
        result = self.execute_module()
        ansible_facts = result["ansible_facts"]
        self.assertIn("hardware", ansible_facts["ansible_net_gather_subset"])
        self.assertIn("default", ansible_facts["ansible_net_gather_subset"])
        self.assertIn("interfaces", ansible_facts["ansible_net_gather_subset"])
        self.assertEqual("iosxr01", ansible_facts["ansible_net_hostname"])
        self.assertEqual(
            ["disk0:", "flash0:"], ansible_facts["ansible_net_filesystems"]
        )
        self.assertIn(
            "GigabitEthernet0/0/0/0",
            ansible_facts["ansible_net_interfaces"].keys(),
        )
        self.assertEqual("3095", ansible_facts["ansible_net_memtotal_mb"])
        self.assertEqual("1499", ansible_facts["ansible_net_memfree_mb"])

    def test_iosxr_facts_gather_subset_config(self):
        set_module_args({"gather_subset": "config"})
        result = self.execute_module()
        ansible_facts = result["ansible_facts"]
        self.assertIn("default", ansible_facts["ansible_net_gather_subset"])
        self.assertIn("config", ansible_facts["ansible_net_gather_subset"])
        self.assertEqual("iosxr01", ansible_facts["ansible_net_hostname"])
        self.assertIn("ansible_net_config", ansible_facts)
