from django.urls import reverse

from misago.legal.context_processors import legal_links
from misago.legal.models import Agreement
from misago.users.testutils import AuthenticatedUserTestCase


class MockRequest(object):
    def __init__(self, user):
        self.user = user
        self.frontend_context = {}

    def get_host(self):
        return "testhost.com"


class PrivacyPolicyTests(AuthenticatedUserTestCase):
    def setUp(self):
        super().setUp()

        Agreement.objects.invalidate_cache()

    def tearDown(self):
        Agreement.objects.invalidate_cache()

    def test_context_processor_no_policy(self):
        """context processor has no TOS link"""
        context_dict = legal_links(MockRequest(self.user))
        self.assertEqual(
            context_dict,
            {
                "TERMS_OF_SERVICE_ID": None,
                "TERMS_OF_SERVICE_URL": None,
                "PRIVACY_POLICY_ID": None,
                "PRIVACY_POLICY_URL": None,
                "misago_agreement": None,
            },
        )

    def test_context_processor_misago_policy(self):
        """context processor has TOS link to Misago view"""
        agreement = Agreement.objects.create(
            type=Agreement.TYPE_PRIVACY, text="Lorem ipsum", is_active=True
        )

        context_dict = legal_links(MockRequest(self.user))

        self.assertEqual(
            context_dict,
            {
                "TERMS_OF_SERVICE_ID": None,
                "TERMS_OF_SERVICE_URL": None,
                "PRIVACY_POLICY_ID": agreement.id,
                "PRIVACY_POLICY_URL": reverse("misago:privacy-policy"),
                "misago_agreement": {
                    "type": "Privacy policy",
                    "title": "Privacy policy",
                    "link": None,
                    "text": "<p>Lorem ipsum</p>",
                },
            },
        )

    def test_context_processor_remote_policy(self):
        """context processor has TOS link to remote url"""
        agreement = Agreement.objects.create(
            type=Agreement.TYPE_PRIVACY, link="http://test.com", is_active=True
        )

        context_dict = legal_links(MockRequest(self.user))

        self.assertEqual(
            context_dict,
            {
                "TERMS_OF_SERVICE_ID": None,
                "TERMS_OF_SERVICE_URL": None,
                "PRIVACY_POLICY_ID": agreement.id,
                "PRIVACY_POLICY_URL": "http://test.com",
                "misago_agreement": {
                    "type": "Privacy policy",
                    "title": "Privacy policy",
                    "link": "http://test.com",
                    "text": None,
                },
            },
        )

        # set misago view too
        agreement.text = "Lorem ipsum"
        agreement.save()

        context_dict = legal_links(MockRequest(self.user))

        self.assertEqual(
            context_dict,
            {
                "TERMS_OF_SERVICE_ID": None,
                "TERMS_OF_SERVICE_URL": None,
                "PRIVACY_POLICY_ID": agreement.id,
                "PRIVACY_POLICY_URL": "http://test.com",
                "misago_agreement": {
                    "type": "Privacy policy",
                    "title": "Privacy policy",
                    "link": "http://test.com",
                    "text": "<p>Lorem ipsum</p>",
                },
            },
        )


class TermsOfServiceTests(AuthenticatedUserTestCase):
    def setUp(self):
        super().setUp()

        Agreement.objects.invalidate_cache()

    def tearDown(self):
        Agreement.objects.invalidate_cache()

    def test_context_processor_no_tos(self):
        """context processor has no TOS link"""
        context_dict = legal_links(MockRequest(self.user))
        self.assertEqual(
            context_dict,
            {
                "TERMS_OF_SERVICE_ID": None,
                "TERMS_OF_SERVICE_URL": None,
                "PRIVACY_POLICY_ID": None,
                "PRIVACY_POLICY_URL": None,
                "misago_agreement": None,
            },
        )

    def test_context_processor_misago_tos(self):
        """context processor has TOS link to Misago view"""
        agreement = Agreement.objects.create(
            type=Agreement.TYPE_TOS, text="Lorem ipsum", is_active=True
        )

        context_dict = legal_links(MockRequest(self.user))

        self.assertEqual(
            context_dict,
            {
                "TERMS_OF_SERVICE_ID": agreement.id,
                "TERMS_OF_SERVICE_URL": reverse("misago:terms-of-service"),
                "PRIVACY_POLICY_ID": None,
                "PRIVACY_POLICY_URL": None,
                "misago_agreement": {
                    "type": "Terms of service",
                    "title": "Terms of service",
                    "link": None,
                    "text": "<p>Lorem ipsum</p>",
                },
            },
        )

    def test_context_processor_remote_tos(self):
        """context processor has TOS link to remote url"""
        agreement = Agreement.objects.create(
            type=Agreement.TYPE_TOS, link="http://test.com", is_active=True
        )

        context_dict = legal_links(MockRequest(self.user))

        self.assertEqual(
            context_dict,
            {
                "TERMS_OF_SERVICE_ID": agreement.id,
                "TERMS_OF_SERVICE_URL": "http://test.com",
                "PRIVACY_POLICY_ID": None,
                "PRIVACY_POLICY_URL": None,
                "misago_agreement": {
                    "type": "Terms of service",
                    "title": "Terms of service",
                    "link": "http://test.com",
                    "text": None,
                },
            },
        )

        # set misago view too
        agreement.text = "Lorem ipsum"
        agreement.save()

        context_dict = legal_links(MockRequest(self.user))

        self.assertEqual(
            context_dict,
            {
                "TERMS_OF_SERVICE_ID": agreement.id,
                "TERMS_OF_SERVICE_URL": "http://test.com",
                "PRIVACY_POLICY_ID": None,
                "PRIVACY_POLICY_URL": None,
                "misago_agreement": {
                    "type": "Terms of service",
                    "title": "Terms of service",
                    "link": "http://test.com",
                    "text": "<p>Lorem ipsum</p>",
                },
            },
        )