"""Пакет robotex (client/) против api и воркера из tests/harness.py."""
import asyncio

import httpx
import pytest

import robotex
from api import actions
from robotex import Action

from .conftest import FakeSession, fake_execute

TEXT = [{"type": "inner_text", "ok": True, "result": "Example", "duration_ms": 3}]


class AsyncOverSync(httpx.AsyncBaseTransport):
	"""Синхронный транспорт TestClient для AsyncRobotex: запрос уходит в поток."""

	def __init__(self, transport):
		self.transport = transport

	async def handle_async_request(self, request):
		await request.aread()
		response = await asyncio.to_thread(self.transport.handle_request, request)
		return httpx.Response(response.status_code, headers=response.headers, content=response.read())


@pytest.fixture
def rx(env):
	with robotex.Robotex("http://testserver", env.api_key, transport=env.client._transport, poll_interval=0.01) as client:
		yield client


def test_action_builders():
	assert Action.fill("#a", "x").to_dict() == {"type": "fill", "selector": "#a", "value": "x"}
	assert Action.delay(2).to_dict() == {"type": "delay", "value": "2"}
	assert Action.wait_for("#a", 5).to_dict() == {"type": "wait_for", "selector": "#a", "timeout": 5}
	assert Action.pass_challenge().to_dict() == {"type": "pass_challenge"}
	with pytest.raises(ValueError):
		Action.captcha("#c", "funcaptcha")
	assert Action.captcha_image("img", "#in", numeric=1, case_sensitive=False).to_dict() == {
		"type": "captcha", "selector": "img", "value": "image", "target": "#in", "numeric": 1, "case_sensitive": False,
	}


def test_settings_from_env(monkeypatch):
	monkeypatch.delenv("ROBOTEX_URL", raising=False)
	with pytest.raises(ValueError, match="ROBOTEX_URL"):
		robotex.Robotex(api_key="k")
	monkeypatch.setenv("ROBOTEX_URL", "http://h/")
	monkeypatch.setenv("ROBOTEX_API_KEY", "k")
	with robotex.Robotex() as client:
		assert str(client._http.base_url) == "http://h"


def test_health(rx):
	assert rx.health()["browser_slots"] == 2


def test_auth_error(env):
	with robotex.Robotex("http://testserver", "rbx_wrong", transport=env.client._transport) as client:
		with pytest.raises(robotex.AuthError) as e:
			client.run("https://example.com")
	assert e.value.status_code == 401


def test_run(rx, monkeypatch):
	monkeypatch.setattr(actions, "execute", fake_execute(TEXT))
	result = rx.run("https://example.com", [Action.inner_text("h1")], html=True)
	assert result.ok and result.results == ["Example"]
	assert result.html == "<body>page</body>" and result.user_agent == "UA/engine"
	assert result.cookie("cf_clearance") == "secret-cookie"
	assert result.session_id


def test_calls_without_session_are_isolated(rx):
	assert rx.run("https://example.com").session_id != rx.run("https://example.com").session_id


def test_solve(rx, monkeypatch):
	monkeypatch.setattr(actions, "execute", fake_execute(TEXT))
	result = rx.solve("https://example.com", [Action.inner_text("h1")], screenshot=True)
	assert result.ok and result.results == ["Example"]
	assert result.screenshot_bytes() == b"png"


def test_no_slots(rx, env):
	env.heartbeat(free_slots=0)
	with pytest.raises(robotex.NoSlotsError) as e:
		rx.solve("https://example.com")
	assert e.value.retry_after


def test_invalid_request(rx):
	with pytest.raises(robotex.InvalidRequest, match="url is required"):
		rx.run(actions=[Action.click("#a")])
	with pytest.raises(robotex.InvalidRequest, match="unknown action type"):
		rx.run("https://example.com", [{"type": "dance"}])


def test_result_error(rx, monkeypatch):
	monkeypatch.setattr(actions, "execute", fake_execute([{"type": "click", "ok": False, "result": "no #a", "duration_ms": 1}]))
	result = rx.run("https://example.com", [Action.click("#a")])
	assert not result.ok and result.code == "action_failed"
	with pytest.raises(robotex.ResultError) as e:
		result.raise_for_status()
	assert e.value.result is result


def test_request_failed(rx):
	FakeSession.error = RuntimeError("net::ERR_TIMED_OUT")
	result = rx.run("https://example.com")
	assert result.code == "request_failed"


def test_task_cancelled(rx, env):
	env.auto = False
	ref = rx.submit("https://example.com")
	assert env.call(env.store.cancel, ref.task_id)
	with pytest.raises(robotex.TaskFailed) as e:
		ref.wait()
	assert e.value.status == "cancelled"


def test_submit_and_poll(rx, env):
	env.auto = False
	ref = rx.submit("https://example.com")
	assert ref.status().status == "queued"
	with pytest.raises(robotex.TaskTimeout):
		ref.wait(timeout=0.05)
	env.deliver_pending()
	assert ref.wait().ok
	with pytest.raises(robotex.NotFound):
		rx.task(ref.task_id, "00000000-0000-0000-0000-000000000000")


def test_session_holds_window(rx, env):
	with rx.session(idle_timeout=5) as s:
		s.run("https://example.com")
		s.run(actions=[Action.inner_text("h1")])  # без url — в том же окне
		assert len(FakeSession.instances) == 1
		assert FakeSession.instances[0].calls == [("fetch", "https://example.com"), ("run", None)]
		session_id = s.id
	assert FakeSession.instances[0].closed
	assert not rx.close_session(session_id)

	# сохранённую сессию можно продолжить: тот же профиль
	resumed = rx.session(session_id, idle_timeout=0)
	assert resumed.run("https://example.com").session_id == session_id


def test_async_client(env, monkeypatch):
	monkeypatch.setattr(actions, "execute", fake_execute(TEXT))

	async def main():
		transport = AsyncOverSync(env.client._transport)
		async with robotex.AsyncRobotex("http://testserver", env.api_key, transport=transport, poll_interval=0.01) as rx:
			assert (await rx.health())["free_slots"] == 2
			assert (await rx.solve("https://example.com")).ok
			async with rx.session(idle_timeout=5) as s:
				await s.run("https://example.com")
				result = await s.run(actions=[Action.inner_text("h1")])
				assert result.results == ["Example"] and result.session_id == s.id
			assert len(FakeSession.instances) == 2 and FakeSession.instances[1].closed

	asyncio.run(main())