from __future__ import annotations

import unittest

from vk_parser_app.source_adapters import SiteParserClient, validate_source_config


class FakeResponse:
    status = 200

    async def __aenter__(self):
        return self

    async def __aexit__(self, *_args):
        return None

    async def json(self, **_kwargs):
        return {
            "items": [{
                "external_id": "post-1",
                "url": "https://example.test/1",
                "title": "Title",
                "text": "Body",
                "published_at": "2026-08-10T10:00:00+00:00",
                "media": [{"type": "photo", "url": "https://example.test/1.jpg"}],
            }],
            "browser_state": {"cookies": [{"name": "cf_clearance"}]},
        }


class FakeSession:
    def post(self, *_args, **_kwargs):
        return FakeResponse()


class SourceAdapterTests(unittest.IsolatedAsyncioTestCase):
    async def test_worker_response_is_normalized(self) -> None:
        client = SiteParserClient(FakeSession(), "http://worker", "token", "captcha", 30)
        items, state = await client.fetch({
            "url": "https://example.test/rss.xml",
            "settings_json": '{"format":"rss","access":"auto","interval_minutes":30}',
            "runtime_state_json": '{}',
        })

        self.assertEqual(items[0].text, "Title\n\nBody")
        self.assertEqual(items[0].media[0].url, "https://example.test/1.jpg")
        self.assertEqual(state["browser_state"]["cookies"][0]["name"], "cf_clearance")

    def test_site_config_is_required(self) -> None:
        with self.assertRaisesRegex(ValueError, "нужен конфиг"):
            validate_source_config("site", {})


if __name__ == "__main__":
    unittest.main()