"""Сервисы api и worker без браузера: Chrome — FakeSession (окружение — tests/harness.py)."""
import pytest

from api import actions
from tests.harness import WORKER_ID, run_env  # noqa: F401
from worker import windows


class FakeContext:
	def __init__(self):
		self.ops = []

	async def cookies(self):
		return [{"name": "cf_clearance", "value": "secret-cookie"}]

	async def clear_cookies(self):
		self.ops.append("clear")

	async def add_cookies(self, cookies):
		self.ops.append(("add", cookies))


class FakePage:
	def __init__(self, context):
		self.context = context

	async def screenshot(self, type):
		return b"png"

	async def inner_html(self, selector):
		return "<body>page</body>"

	async def evaluate(self, js):
		return "UA/engine"


class FakeSession:
	"""Вместо AsyncStealthySession: запоминает kwargs и вызовы, page_action выполняет на FakePage."""
	instances: list["FakeSession"] = []
	error: Exception | None = None

	def __init__(self, **kwargs):
		self.kwargs = kwargs
		self.context = FakeContext()
		self.calls = []
		self.closed = False
		FakeSession.instances.append(self)

	async def start(self):
		pass

	async def close(self):
		self.closed = True

	async def fetch(self, url, page_action, **kwargs):
		self.calls.append(("fetch", url))
		if FakeSession.error:
			raise FakeSession.error
		return await page_action(FakePage(self.context))

	async def run(self, page_action, **kwargs):
		self.calls.append(("run", None))
		return await page_action(FakePage(self.context))


def fake_execute(result=None, exc=None):
	async def execute(*args, **kwargs):
		if exc:
			raise exc
		return result if result is not None else []
	return execute


@pytest.fixture
def env(monkeypatch, tmp_path):
	FakeSession.instances, FakeSession.error = [], None
	monkeypatch.setattr(windows, "AsyncStealthySession", FakeSession)
	monkeypatch.setattr(actions, "execute", fake_execute())
	with run_env(monkeypatch, tmp_path) as harness:
		yield harness