from io import StringIO

from django.core.management import call_command
from django.test import Client, TestCase, override_settings
from django.urls import reverse


class HealthzTests(TestCase):
    def test_healthz_ok(self):
        response = Client().get("/healthz/")
        self.assertEqual(response.status_code, 200)
        self.assertEqual(response.json()["status"], "ok")


class UnderConstructionTests(TestCase):
    @override_settings(SITE_UNDER_CONSTRUCTION=True)
    def test_home_redirects_when_gated(self):
        response = Client().get("/")
        self.assertEqual(response.status_code, 302)
        self.assertIn("/under-construction", response["Location"])

    @override_settings(SITE_UNDER_CONSTRUCTION=False)
    def test_home_ok_when_open(self):
        response = Client().get("/")
        self.assertEqual(response.status_code, 200)


class PublicSmokeTests(TestCase):
    def test_public_pages_get(self):
        client = Client()
        for name in (
            "public:home",
            "public:about",
            "public:services",
            "public:testimonials",
            "public:contact",
            "public:careers",
            "public:terms",
        ):
            self.assertEqual(client.get(reverse(name)).status_code, 200, name)

    def test_contact_form_creates_lead(self):
        client = Client()
        response = client.post(
            reverse("public:contact"),
            {
                "first_name": "Pat",
                "last_name": "Jones",
                "email": "pat@example.com",
                "phone": "6305550100",
                "interest": "interior",
                "message": "Kitchen walls",
            },
        )
        self.assertEqual(response.status_code, 302)
        from leads.models import Lead

        lead = Lead.objects.get()
        self.assertIn("Interior painting", lead.message)

    def test_careers_form_creates_lead(self):
        client = Client()
        response = client.post(
            reverse("public:careers"),
            {
                "first_name": "Sam",
                "last_name": "Lee",
                "email": "sam@example.com",
                "phone": "6305550199",
                "positions": ["painter"],
                "qualifications": "Five summers of exterior work.",
                "start_date": "June",
                "drivers_license": "yes",
                "has_vehicle": "yes",
            },
        )
        self.assertEqual(response.status_code, 302)
        from contacts.models import Contact
        from leads.models import Lead

        lead = Lead.objects.get()
        self.assertEqual(lead.contact.source, Contact.Source.CAREERS)
        self.assertIn("Employment application", lead.message)


class DispatchDueTests(TestCase):
    def test_quiet_when_nothing_due(self):
        out = StringIO()
        call_command("dispatch_due", stdout=out)
        self.assertEqual(out.getvalue(), "")