from django.conf import settings
from django.core import mail
from django.test import TestCase

from .forms import CorporateMemberSignUpForm
from .models import CorporateMember
from .utils import get_temporary_image


class CorporateMemberCorporateMemberSignUpFormTests(TestCase):
    def setUp(self):
        test_image = get_temporary_image()
        self.valid_data = {
            "display_name": "Foo Widgets",
            "billing_name": "Foo Widgets, Inc.",
            "url": "http://example.com",
            "contact_name": "Joe Developer",
            "contact_email": "joe@example.com",
            "billing_email": "",
            "membership_level": 2,
            "address": "USA",
            "description": "We make widgets!",
            "django_usage": "fun",
            "amount": 2000,
        }
        self.file_data = {"logo": test_image}

    def test_submit_success(self):
        data = self.valid_data
        form = CorporateMemberSignUpForm(data, self.file_data)
        self.assertTrue(form.is_valid())
        instance = form.save()
        self.assertEqual(instance.display_name, data["display_name"])
        self.assertEqual(instance.django_usage, "fun")
        self.assertEqual(instance.invoice_set.get().amount, data["amount"])

        self.assertEqual(len(mail.outbox), 1)
        msg = mail.outbox[0]
        self.assertEqual(
            msg.subject, "Django Corporate Membership Application: Foo Widgets"
        )
        self.assertEqual(
            msg.body,
            (
                "Thanks for applying to be a corporate member of the "
                "Django Software Foundation! Your application is being reviewed, "
                "and we'll follow up a response from the board after our next "
                "monthly meeting."
            ),
        )
        self.assertEqual(msg.from_email, settings.FUNDRAISING_DEFAULT_FROM_EMAIL)
        self.assertEqual(
            msg.to,
            [
                settings.FUNDRAISING_DEFAULT_FROM_EMAIL,
                data["contact_email"],
                "treasurer@djangoproject.com",
                "dsf-board@googlegroups.com",
            ],
        )

    def test_logo_required(self):
        form = CorporateMemberSignUpForm(self.valid_data)  # missing request.FILES
        self.assertFalse(form.is_valid())
        self.assertEqual(form.errors, {"logo": ["This field is required."]})

    def test_django_usage_required(self):
        data = self.valid_data.copy()
        del data["django_usage"]
        form = CorporateMemberSignUpForm(data, self.file_data)
        self.assertFalse(form.is_valid())
        self.assertEqual(form.errors, {"django_usage": ["This field is required."]})

    def test_renewal_success(self):
        model_data = self.valid_data.copy()
        del model_data["amount"]
        member = CorporateMember.objects.create(**model_data)
        data = self.valid_data
        form = CorporateMemberSignUpForm(data, self.file_data, instance=member)
        self.assertTrue(form.is_valid())
        instance = form.save()
        self.assertEqual(instance.display_name, data["display_name"])
        self.assertEqual(instance.django_usage, "fun")
        self.assertEqual(instance.invoice_set.get().amount, data["amount"])

        self.assertEqual(len(mail.outbox), 1)
        msg = mail.outbox[0]
        self.assertEqual(
            msg.subject, "Django Corporate Membership Renewal: Foo Widgets"
        )
        self.assertEqual(
            msg.body,
            (
                "Thanks for renewing as a corporate member of the "
                "Django Software Foundation! Your renewal is received, "
                "and we'll follow up with an invoice soon."
            ),
        )
        self.assertEqual(msg.from_email, settings.FUNDRAISING_DEFAULT_FROM_EMAIL)
        self.assertEqual(
            msg.to,
            [
                settings.FUNDRAISING_DEFAULT_FROM_EMAIL,
                data["contact_email"],
                "treasurer@djangoproject.com",
                "dsf-board@googlegroups.com",
            ],
        )