from django.urls import reverse
from django.utils import translation
from wiki.models import URLPath

from ...base import ArticleWebTestUtils
from ...base import DjangoClientTestBase
from ...base import RequireRootArticleMixin


class GlobalhistoryTests(
    RequireRootArticleMixin, ArticleWebTestUtils, DjangoClientTestBase
):
    def test_history(self):
        url = reverse("wiki:globalhistory")
        url0 = reverse("wiki:globalhistory", kwargs={"only_last": "0"})
        url1 = reverse("wiki:globalhistory", kwargs={"only_last": "1"})

        response = self.client.get(url)
        expected = "(?s).*Root Article.*no log message.*"
        self.assertRegex(response.rendered_content, expected)

        URLPath.create_urlpath(
            URLPath.root(),
            "testhistory1",
            title="TestHistory1",
            content="a page",
            user_message="Comment 1",
        )
        response = self.client.get(url)
        expected = (
            "(?s).*TestHistory1.*Comment 1.*" "Root Article.*no log message.*"
        )
        self.assertRegex(response.rendered_content, expected)

        urlpath = URLPath.create_urlpath(
            URLPath.root(),
            "testhistory2",
            title="TestHistory2",
            content="a page",
            user_message="Comment 2",
        )
        expected = (
            "(?s).*TestHistory2.*Comment 2.*"
            "TestHistory1.*Comment 1.*"
            "Root Article.*no log message.*"
        )
        response = self.client.get(url)
        self.assertRegex(response.rendered_content, expected)

        response = self.client.get(url0)
        self.assertRegex(response.rendered_content, expected)

        response = self.client.get(url1)
        self.assertRegex(response.rendered_content, expected)

        response = self.client.post(
            reverse("wiki:edit", kwargs={"path": "testhistory2/"}),
            {
                "content": "a page modified",
                "current_revision": str(urlpath.article.current_revision.id),
                "preview": "0",
                "save": "1",
                "summary": "Testing Revision",
                "title": "TestHistory2Mod",
            },
        )

        expected = (
            "(?s).*TestHistory2Mod.*Testing Revision.*"
            "TestHistory2.*Comment 2.*"
            "TestHistory1.*Comment 1.*"
            "Root Article.*no log message.*"
        )
        response = self.client.get(url)
        self.assertRegex(response.rendered_content, expected)

        response = self.client.get(url0)
        self.assertRegex(response.rendered_content, expected)

        expected = (
            "(?s).*TestHistory2Mod.*Testing Revision.*"
            "TestHistory1.*Comment 1.*"
            "Root Article.*no log message.*"
        )
        response = self.client.get(url1)
        self.assertRegex(response.rendered_content, expected)

    def test_translation(self):
        # Test that translation of "List of %s changes in the wiki." exists.
        url = reverse("wiki:globalhistory")
        response_en = self.client.get(url)
        self.assertIn("Global history", response_en.rendered_content)
        self.assertIn("in the wiki", response_en.rendered_content)

        with translation.override("da-DK"):
            response_da = self.client.get(url)

            self.assertNotIn("Global history", response_da.rendered_content)
            self.assertNotIn("in the wiki", response_da.rendered_content)