from netaddr import IPNetwork
import urllib.parse

from django.test import Client, TestCase
from django.urls import reverse

from dcim.models import Device, DeviceRole, DeviceType, Manufacturer, Site
from ipam.choices import ServiceProtocolChoices
from ipam.models import Aggregate, IPAddress, Prefix, RIR, Role, Service, VLAN, VLANGroup, VRF
from utilities.testing import create_test_user


class VRFTestCase(TestCase):

    def setUp(self):
        user = create_test_user(permissions=['ipam.view_vrf'])
        self.client = Client()
        self.client.force_login(user)

        VRF.objects.bulk_create([
            VRF(name='VRF 1', rd='65000:1'),
            VRF(name='VRF 2', rd='65000:2'),
            VRF(name='VRF 3', rd='65000:3'),
        ])

    def test_vrf_list(self):

        url = reverse('ipam:vrf_list')
        params = {
            "q": "65000",
        }

        response = self.client.get('{}?{}'.format(url, urllib.parse.urlencode(params)))
        self.assertEqual(response.status_code, 200)

    def test_configcontext(self):

        vrf = VRF.objects.first()
        response = self.client.get(vrf.get_absolute_url())
        self.assertEqual(response.status_code, 200)


class RIRTestCase(TestCase):

    def setUp(self):
        user = create_test_user(permissions=['ipam.view_rir'])
        self.client = Client()
        self.client.force_login(user)

        RIR.objects.bulk_create([
            RIR(name='RIR 1', slug='rir-1'),
            RIR(name='RIR 2', slug='rir-2'),
            RIR(name='RIR 3', slug='rir-3'),
        ])

    def test_rir_list(self):

        url = reverse('ipam:rir_list')

        response = self.client.get(url)
        self.assertEqual(response.status_code, 200)


class AggregateTestCase(TestCase):

    def setUp(self):
        user = create_test_user(permissions=['ipam.view_aggregate'])
        self.client = Client()
        self.client.force_login(user)

        rir = RIR(name='RIR 1', slug='rir-1')
        rir.save()

        Aggregate.objects.bulk_create([
            Aggregate(family=4, prefix=IPNetwork('10.1.0.0/16'), rir=rir),
            Aggregate(family=4, prefix=IPNetwork('10.2.0.0/16'), rir=rir),
            Aggregate(family=4, prefix=IPNetwork('10.3.0.0/16'), rir=rir),
        ])

    def test_aggregate_list(self):

        url = reverse('ipam:aggregate_list')
        params = {
            "rir": RIR.objects.first().slug,
        }

        response = self.client.get('{}?{}'.format(url, urllib.parse.urlencode(params)))
        self.assertEqual(response.status_code, 200)

    def test_aggregate(self):

        aggregate = Aggregate.objects.first()
        response = self.client.get(aggregate.get_absolute_url())
        self.assertEqual(response.status_code, 200)


class RoleTestCase(TestCase):

    def setUp(self):
        user = create_test_user(permissions=['ipam.view_role'])
        self.client = Client()
        self.client.force_login(user)

        Role.objects.bulk_create([
            Role(name='Role 1', slug='role-1'),
            Role(name='Role 2', slug='role-2'),
            Role(name='Role 3', slug='role-3'),
        ])

    def test_role_list(self):

        url = reverse('ipam:role_list')

        response = self.client.get(url)
        self.assertEqual(response.status_code, 200)


class PrefixTestCase(TestCase):

    def setUp(self):
        user = create_test_user(permissions=['ipam.view_prefix'])
        self.client = Client()
        self.client.force_login(user)

        site = Site(name='Site 1', slug='site-1')
        site.save()

        Prefix.objects.bulk_create([
            Prefix(family=4, prefix=IPNetwork('10.1.0.0/16'), site=site),
            Prefix(family=4, prefix=IPNetwork('10.2.0.0/16'), site=site),
            Prefix(family=4, prefix=IPNetwork('10.3.0.0/16'), site=site),
        ])

    def test_prefix_list(self):

        url = reverse('ipam:prefix_list')
        params = {
            "site": Site.objects.first().slug,
        }

        response = self.client.get('{}?{}'.format(url, urllib.parse.urlencode(params)))
        self.assertEqual(response.status_code, 200)

    def test_prefix(self):

        prefix = Prefix.objects.first()
        response = self.client.get(prefix.get_absolute_url())
        self.assertEqual(response.status_code, 200)


class IPAddressTestCase(TestCase):

    def setUp(self):
        user = create_test_user(permissions=['ipam.view_ipaddress'])
        self.client = Client()
        self.client.force_login(user)

        vrf = VRF(name='VRF 1', rd='65000:1')
        vrf.save()

        IPAddress.objects.bulk_create([
            IPAddress(family=4, address=IPNetwork('10.1.0.0/16'), vrf=vrf),
            IPAddress(family=4, address=IPNetwork('10.2.0.0/16'), vrf=vrf),
            IPAddress(family=4, address=IPNetwork('10.3.0.0/16'), vrf=vrf),
        ])

    def test_ipaddress_list(self):

        url = reverse('ipam:ipaddress_list')
        params = {
            "vrf": VRF.objects.first().rd,
        }

        response = self.client.get('{}?{}'.format(url, urllib.parse.urlencode(params)))
        self.assertEqual(response.status_code, 200)

    def test_ipaddress(self):

        ipaddress = IPAddress.objects.first()
        response = self.client.get(ipaddress.get_absolute_url())
        self.assertEqual(response.status_code, 200)


class VLANGroupTestCase(TestCase):

    def setUp(self):
        user = create_test_user(permissions=['ipam.view_vlangroup'])
        self.client = Client()
        self.client.force_login(user)

        site = Site(name='Site 1', slug='site-1')
        site.save()

        VLANGroup.objects.bulk_create([
            VLANGroup(name='VLAN Group 1', slug='vlan-group-1', site=site),
            VLANGroup(name='VLAN Group 2', slug='vlan-group-2', site=site),
            VLANGroup(name='VLAN Group 3', slug='vlan-group-3', site=site),
        ])

    def test_vlangroup_list(self):

        url = reverse('ipam:vlangroup_list')
        params = {
            "site": Site.objects.first().slug,
        }

        response = self.client.get('{}?{}'.format(url, urllib.parse.urlencode(params)))
        self.assertEqual(response.status_code, 200)


class VLANTestCase(TestCase):

    def setUp(self):
        user = create_test_user(permissions=['ipam.view_vlan'])
        self.client = Client()
        self.client.force_login(user)

        vlangroup = VLANGroup(name='VLAN Group 1', slug='vlan-group-1')
        vlangroup.save()

        VLAN.objects.bulk_create([
            VLAN(group=vlangroup, vid=101, name='VLAN101'),
            VLAN(group=vlangroup, vid=102, name='VLAN102'),
            VLAN(group=vlangroup, vid=103, name='VLAN103'),
        ])

    def test_vlan_list(self):

        url = reverse('ipam:vlan_list')
        params = {
            "group": VLANGroup.objects.first().slug,
        }

        response = self.client.get('{}?{}'.format(url, urllib.parse.urlencode(params)))
        self.assertEqual(response.status_code, 200)

    def test_vlan(self):

        vlan = VLAN.objects.first()
        response = self.client.get(vlan.get_absolute_url())
        self.assertEqual(response.status_code, 200)


class ServiceTestCase(TestCase):

    def setUp(self):
        user = create_test_user(permissions=['ipam.view_service'])
        self.client = Client()
        self.client.force_login(user)

        site = Site(name='Site 1', slug='site-1')
        site.save()

        manufacturer = Manufacturer(name='Manufacturer 1', slug='manufacturer-1')
        manufacturer.save()

        devicetype = DeviceType(manufacturer=manufacturer, model='Device Type 1')
        devicetype.save()

        devicerole = DeviceRole(name='Device Role 1', slug='device-role-1')
        devicerole.save()

        device = Device(name='Device 1', site=site, device_type=devicetype, device_role=devicerole)
        device.save()

        Service.objects.bulk_create([
            Service(device=device, name='Service 1', protocol=ServiceProtocolChoices.PROTOCOL_TCP, port=101),
            Service(device=device, name='Service 2', protocol=ServiceProtocolChoices.PROTOCOL_TCP, port=102),
            Service(device=device, name='Service 3', protocol=ServiceProtocolChoices.PROTOCOL_TCP, port=103),
        ])

    def test_service_list(self):

        url = reverse('ipam:service_list')
        params = {
            "device_id": Device.objects.first(),
        }

        response = self.client.get('{}?{}'.format(url, urllib.parse.urlencode(params)))
        self.assertEqual(response.status_code, 200)

    def test_service(self):

        service = Service.objects.first()
        response = self.client.get(service.get_absolute_url())
        self.assertEqual(response.status_code, 200)