import json
import sys
from pathlib import Path

import httpx
import pytest
import respx

sys.path.insert(0, str(Path(__file__).resolve().parents[1]))

import qa_client  # noqa: E402


@pytest.fixture(autouse=True)
def qa_env(monkeypatch):
    monkeypatch.setenv("QA_SERVICE_URL", "https://qa.example.com")
    monkeypatch.setenv("QA_SERVICE_API_KEY", "svc-key-789")


@pytest.mark.asyncio
async def test_publish_doc_posts_to_docs():
    with respx.mock:
        route = respx.post("https://qa.example.com/docs").mock(
            return_value=httpx.Response(200, json={"slug": "abc", "url": "https://qa.example.com/docs/abc"})
        )
        result = await qa_client.publish_doc("Заголовок", "текст", "https://trello.com/c/x")

    assert route.called
    request = route.calls.last.request
    assert request.headers["X-API-Key"] == "svc-key-789"
    assert result == {"slug": "abc", "url": "https://qa.example.com/docs/abc"}


@pytest.mark.asyncio
async def test_update_doc_puts_to_docs_slug():
    with respx.mock:
        route = respx.put("https://qa.example.com/docs/abc").mock(
            return_value=httpx.Response(200, json={"slug": "abc", "url": "https://qa.example.com/docs/abc"})
        )
        result = await qa_client.update_doc(
            "abc", "Новый заголовок", "новый текст", "https://trello.com/c/x"
        )

    assert route.called
    request = route.calls.last.request
    assert request.headers["X-API-Key"] == "svc-key-789"
    assert result == {"slug": "abc", "url": "https://qa.example.com/docs/abc"}


@pytest.mark.asyncio
async def test_update_doc_missing_slug_raises():
    with respx.mock:
        respx.put("https://qa.example.com/docs/does-not-exist").mock(
            return_value=httpx.Response(404, json={"detail": "Doc not found"})
        )
        with pytest.raises(httpx.HTTPStatusError):
            await qa_client.update_doc("does-not-exist", "T", "текст")


def test_update_doc_requires_config(monkeypatch):
    monkeypatch.delenv("QA_SERVICE_URL", raising=False)
    monkeypatch.delenv("QA_SERVICE_API_KEY", raising=False)

    with pytest.raises(qa_client.QaServiceConfigError):
        qa_client._config()


@pytest.mark.asyncio
async def test_get_doc_fetches_raw_by_slug_or_url():
    doc = {"slug": "abc", "markdown": "текст", "scenarios": []}
    with respx.mock:
        route = respx.get("https://qa.example.com/docs/abc/raw").mock(
            return_value=httpx.Response(200, json=doc)
        )
        by_slug = await qa_client.get_doc("abc")
        by_url = await qa_client.get_doc("https://qa.example.com/docs/abc/")

    assert route.call_count == 2
    assert route.calls.last.request.headers["X-API-Key"] == "svc-key-789"
    assert by_slug == by_url == doc


@pytest.mark.asyncio
async def test_publish_doc_sends_problem():
    with respx.mock:
        route = respx.post("https://qa.example.com/docs").mock(
            return_value=httpx.Response(200, json={"slug": "abc", "url": "u"})
        )
        await qa_client.publish_doc("T", "текст", problem="Падает экспорт")

    body = json.loads(route.calls.last.request.content)
    assert body["problem"] == "Падает экспорт"
    assert body["card_url"] is None


@pytest.mark.asyncio
async def test_publish_task_uses_bearer_api_key():
    with respx.mock:
        route = respx.post("https://qa.example.com/tasks").mock(
            return_value=httpx.Response(200, json={"slug": "t1"})
        )
        await qa_client.publish_task("front", "Кнопка", "текст", "https://trello.com/c/x")

    request = route.calls.last.request
    assert request.headers["Authorization"] == "Bearer svc-key-789"
    assert json.loads(request.content) == {
        "title": "Кнопка",
        "markdown": "текст",
        "target": "front",
        "card_url": "https://trello.com/c/x",
    }


@pytest.mark.asyncio
async def test_tasks_work_with_tasks_token_only(monkeypatch):
    # Claude на фронте: основного ключа нет, только токен заданий.
    monkeypatch.delenv("QA_SERVICE_API_KEY")
    monkeypatch.setenv("QA_TASKS_TOKEN", "tasks-tok")

    with respx.mock:
        route = respx.get("https://qa.example.com/tasks/t1/raw").mock(
            return_value=httpx.Response(200, json={"slug": "t1"})
        )
        await qa_client.get_task("https://qa.example.com/tasks/t1")

    assert route.calls.last.request.headers["Authorization"] == "Bearer tasks-tok"
    with pytest.raises(qa_client.QaServiceConfigError):
        qa_client._config()


@pytest.mark.asyncio
async def test_update_and_list_tasks():
    with respx.mock:
        put = respx.put("https://qa.example.com/tasks/t1").mock(
            return_value=httpx.Response(200, json={"slug": "t1"})
        )
        listing = respx.get("https://qa.example.com/tasks").mock(
            return_value=httpx.Response(200, json=[])
        )
        await qa_client.update_task("t1", "back", "T", "v2")
        await qa_client.list_tasks(card_url="https://trello.com/c/abc", target=None)

    assert json.loads(put.calls.last.request.content)["target"] == "back"
    assert dict(listing.calls.last.request.url.params) == {"card": "https://trello.com/c/abc"}