#!/usr/bin/env python
# encoding: utf-8
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#  to you under the Apache License, Version 2.0 (the
#  "License"); you may not use this file except in compliance
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#
#    http://www.apache.org/licenses/LICENSE-2.0
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#  specific language governing permissions and limitations
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import mock
import json

from gstack.helpers import read_file
from . import GStackAppTestCase


class FirewallsTestCase(GStackAppTestCase):

    def test_list_firewalls(self):

        get = mock.Mock()
        get.return_value.text = read_file(
            'tests/data/valid_describe_security_groups.json')
        get.return_value.status_code = 200

        with mock.patch('requests.get', get):
            headers = {
                'authorization': 'Bearer ' + str(GStackAppTestCase.access_token)}
            response = self.get(
                '/compute/v1/projects/exampleproject/global/firewalls', headers=headers)

        self.assert_ok(response)

    def test_get_firewall(self):

        get = mock.Mock()
        get.return_value.text = read_file(
            'tests/data/valid_describe_security_group.json')
        get.return_value.status_code = 200

        with mock.patch('requests.get', get):
            headers = {
                'authorization': 'Bearer ' + str(GStackAppTestCase.access_token)}
            response = self.get(
                '/compute/v1/projects/exampleproject/global/firewalls/securitygroupname', headers=headers)

        self.assert_ok(response)

    def test_get_firewall_firewall_not_found(self):

        get = mock.Mock()
        get.return_value.text = read_file(
            'tests/data/empty_describe_security_groups.json')
        get.return_value.status_code = 200

        with mock.patch('requests.get', get):
            headers = {
                'authorization': 'Bearer ' + str(GStackAppTestCase.access_token)}
            response = self.get(
                '/compute/v1/projects/exampleproject/global/firewalls/securitygroupname', headers=headers)

        self.assert_not_found(response)
        assert 'The resource \'/compute/v1/projects/exampleproject/global/firewalls/securitygroupname\' was not found' \
            in response.data

    def test_add_firewall(self):
        data = {
            "kind": "compute#firewall",
            "network": "https://localhost:5000/compute/v1/projects/brogand93@darrenbrogan.ie/global/networks/default",
            "description": "",
            "sourceRanges": ["0.0.0.0/0"],
            "allowed": [{
                "IPProtocol": "6",
                "ports": ["22"]
            }],
            "name": "ssh"
        }

        data = json.dumps(data)

        get = mock.Mock()
        get.return_value.text = read_file(
            'tests/data/valid_create_security_group.json')
        get.return_value.status_code = 200

        with mock.patch('requests.get', get):
            headers = {
                'authorization': 'Bearer ' + str(GStackAppTestCase.access_token),
            }

            response = self.post_json(
                '/compute/v1/projects/exampleproject/global/firewalls', data=data, headers=headers)

        self.assert_ok(response)

    def test_delete_firewall(self):

        get = mock.Mock()
        get.return_value.text = read_file(
            'tests/data/valid_delete_security_group.json')
        get.return_value.status_code = 200

        with mock.patch('requests.get', get):
            headers = {
                'authorization': 'Bearer ' + str(GStackAppTestCase.access_token),
            }

            response = self.delete(
                '/compute/v1/projects/exampleproject/global/firewalls/firewallname', headers=headers)

        self.assert_ok(response)