import datetime

from django.forms import model_to_dict
from django.test import TestCase

from input.models import (
    Project,
    ProjectRequest,
    ProjectDeclined,
    Library,
    ELiterature,
    Email,
    IFG,
    Literature,
    List,
    Travel,
    Software,
    BusinessCard, ProjectCategory, WikimediaProject, Account,
)
from input.utils.admin import admin_url
from input.utils.testing import request, create_superuser, login


class AdminTestCase(TestCase):

    @classmethod
    def setUpTestData(cls):
        cls.user = user = create_superuser('admin', first_name='Max', last_name='Mustermann')

        cls.data = data = {
            'realname': f'{user.first_name} {user.last_name}',
            'email': user.email,
        }

        cls.objs = [
            ProjectCategory.objects.order_by('?').first(),
            WikimediaProject.objects.order_by('?').first(),
            Project.objects.create(**data, granted=True),
            ProjectRequest.objects.create(**data, granted=None),
            ProjectDeclined.objects.create(**data, granted=False),
            Library.objects.create(**data, library='Test'),
            ELiterature.objects.create(**data, library='Test'),
            Software.objects.create(**data, library='Test'),
            Email.objects.create(**data),
            IFG.objects.create(**data),
            Literature.objects.create(**data, selfbuy_give_data=False),
            List.objects.create(**data),
            Travel.objects.create(**data),
            BusinessCard.objects.create(**data),
        ]

    def setUp(self):
        login(self)

    def test_changelists(self):
        for obj in self.objs:
            model = type(obj)
            url = admin_url(model, 'changelist')

            with self.subTest(model=model):
                request(self, url)

    def test_change_views(self):
        for obj in self.objs:
            model = type(obj)
            url = admin_url(model, 'change', obj.id)

            with self.subTest(model=model):
                request(self, url)

    def test_display_values(self):
        for obj in self.objs:
            model = type(obj)

            with self.subTest(model=model):
                self.assertTrue(f'{obj}')

    def test_grant_project_request(self):
        account = Account.objects.create(code='test')
        category = ProjectCategory.objects.first()
        wikimedia = WikimediaProject.objects.first()
        obj = ProjectRequest.objects.create(
            **self.data,
            name='Test',
            description='Test',
            otrs='https://example.com',
            granted=None,
            start=datetime.date(2025, 1, 1),
            end=datetime.date(2026, 1, 1),
        )

        obj.categories.add(category)
        obj.wikimedia_projects.add(wikimedia)

        url = admin_url(ProjectRequest, 'change', obj.id)
        expected_url = admin_url(ProjectRequest, 'changelist')
        data = {
            **model_to_dict(obj),
            'granted': True,
            'granted_date': obj.start,
            'granted_from': self.user.username,
            'account': account.code,
            'categories': [category.id],
            'wikimedia_projects': [wikimedia.id],
        }

        for key in list(data):
            if data[key] is None:
                data.pop(key)

        request(self, url, expected_url=expected_url, data=data)