"""pytest 配置：对接 PC Express API（见 doc/开发/PC后端接口文档.md）"""

from __future__ import annotations

import os
import uuid

import pytest
import requests

PC_BASE = os.environ.get("PC_API_BASE_URL", "http://localhost:3101/api").rstrip("/")
MOBILE_BASE = os.environ.get("MOBILE_API_BASE_URL", "http://localhost:3201/api").rstrip("/")
RUN_INTEGRATION = os.environ.get("RUN_INTEGRATION", "1") != "0"


def _server_alive(base: str) -> bool:
    try:
        r = requests.get(f"{base}/health", timeout=3)
        return r.status_code == 200
    except requests.RequestException:
        return False


@pytest.fixture(scope="session")
def pc_base() -> str:
    return PC_BASE


@pytest.fixture(scope="session")
def mobile_base() -> str:
    return MOBILE_BASE


@pytest.fixture(scope="session")
def require_pc_server(pc_base: str):
    if RUN_INTEGRATION and not _server_alive(pc_base):
        pytest.skip(
            f"PC 服务未启动，请先执行: cd backend && pnpm dev  ({pc_base}/health)"
        )
    return pc_base


@pytest.fixture
def api(require_pc_server: str):
    from client import ApiClient

    return ApiClient(require_pc_server)


@pytest.fixture(scope="session")
def api_session(require_pc_server: str):
    from client import ApiClient

    return ApiClient(require_pc_server)


@pytest.fixture
def uid() -> str:
    """每条用例唯一后缀，避免内存库重复冲突"""
    return uuid.uuid4().hex[:8]


# ---------- QiWe 真实联调（需 backend/.env：QIWEI_TOKEN + QIWEI_GUID）----------

def _load_env() -> dict[str, str]:
    from load_env import load_backend_env

    return load_backend_env()


def _parse_room_ids(env: dict[str, str]) -> list[str]:
    raw = env.get("QIWEI_ROOM_IDS", "").strip()
    if not raw:
        return []
    return [x.strip() for x in raw.split(",") if x.strip()]


@pytest.fixture(scope="session")
def live_guid(require_pc_server: str) -> str:
    guid = _load_env().get("QIWEI_GUID", "").strip()
    if not guid:
        pytest.skip(
            "未配置 QIWEI_GUID：在 backend/.env 填写 "
            "QIWEI_GUID=设备ID（https://manager.qiweapi.com/nodes）"
        )
    return guid


@pytest.fixture(scope="session")
def live_room_ids(api_session, live_guid: str) -> list[str]:
    """优先读 .env 的 QIWEI_ROOM_IDS；否则 rooms/sync（getRoomList）"""
    from_env = _parse_room_ids(_load_env())
    if from_env:
        return from_env
    data = api_session.assert_success(
        api_session.post("/rooms/sync", json={"guid": live_guid, "nextStartIndex": 0})
    )
    rooms = data.get("rooms") or []
    if not rooms:
        pytest.skip(
            "无 roomId：在 backend/.env 配置 QIWEI_ROOM_IDS=群id1,群id2 "
            "（从 getSessionList 里 sessionType=1 的 sessionId 复制）"
        )
    return [str(r["roomId"]) for r in rooms]


@pytest.fixture(scope="session")
def live_room_id(live_room_ids: list[str]) -> str:
    return live_room_ids[0]


@pytest.fixture(scope="session")
def live_rooms_seeded(api_session, live_guid: str, live_room_ids: list[str]) -> list[str]:
    """用 QIWEI_ROOM_IDS 写入本方群库（batchGetRoomDetail），供 GET /api/rooms 联调"""
    data = api_session.assert_success(
        api_session.post(
            "/rooms/sync",
            json={
                "guid": live_guid,
                "nextStartIndex": 0,
                "roomIdList": live_room_ids,
            },
        )
    )
    synced = [str(r["roomId"]) for r in data.get("rooms") or []]
    assert synced, "按 roomIdList 同步后 rooms 仍为空，请检查 QiWe 或 roomId 是否正确"
    return synced