from django.test import TestCase
from django.test.client import Client
from django.urls import reverse
from helpdesk.models import Queue, Ticket


class PublicActionsTestCase(TestCase):
    """
    Tests for public actions:
    - View a ticket
    - Add a followup
    - Close resolved case
    """

    def setUp(self):
        """
        Create a queue & ticket we can use for later tests.
        """
        self.queue = Queue.objects.create(title='Queue 1',
                                          slug='q',
                                          allow_public_submission=True,
                                          new_ticket_cc='new.public@example.com',
                                          updated_ticket_cc='update.public@example.com')
        self.ticket = Ticket.objects.create(title='Test Ticket',
                                            queue=self.queue,
                                            submitter_email='test.submitter@example.com',
                                            description='This is a test ticket.')

        self.client = Client()

    def test_public_view_ticket(self):
        # Without key, we get 403
        response = self.client.get('%s?ticket=%s&email=%s' % (
            reverse('helpdesk:public_view'),
            self.ticket.ticket_for_url,
            'test.submitter@example.com'))
        self.assertEqual(response.status_code, 403)
        self.assertTemplateNotUsed(response, 'helpdesk/public_view_form.html')
        # With a key it works
        response = self.client.get('%s?ticket=%s&email=%s&key=%s' % (
            reverse('helpdesk:public_view'),
            self.ticket.ticket_for_url,
            'test.submitter@example.com',
            self.ticket.secret_key))
        self.assertEqual(response.status_code, 200)
        self.assertTemplateUsed(response, 'helpdesk/public_view_ticket.html')

    def test_public_close(self):
        old_status = self.ticket.status
        old_resolution = self.ticket.resolution
        resolution_text = 'Resolved by test script'

        ticket = Ticket.objects.get(id=self.ticket.id)

        ticket.status = Ticket.RESOLVED_STATUS
        ticket.resolution = resolution_text
        ticket.save()

        current_followups = ticket.followup_set.all().count()

        response = self.client.get('%s?ticket=%s&email=%s&close&key=%s' % (
            reverse('helpdesk:public_view'),
            ticket.ticket_for_url,
            'test.submitter@example.com',
            ticket.secret_key))

        ticket = Ticket.objects.get(id=self.ticket.id)

        self.assertEqual(response.status_code, 302)
        self.assertTemplateNotUsed(response, 'helpdesk/public_view_form.html')
        self.assertEqual(ticket.status, Ticket.CLOSED_STATUS)
        self.assertEqual(ticket.resolution, resolution_text)
        self.assertEqual(current_followups + 1,
                         ticket.followup_set.all().count())

        ticket.resolution = old_resolution
        ticket.status = old_status
        ticket.save()