"""Integration tests for channels capability_router endpoints.

覆盖能力查询域（CAP-01 列出全部渠道能力 / CAP-02 查询单渠道能力）的
鉴权矩阵与渠道类型校验。``ChannelType`` 为路径参数（str 子类，无白名单），
未注册插件的渠道类型返回 404。
"""

from __future__ import annotations

import httpx
import pytest

from .conftest import BASE_URL, DEFAULT_CHANNEL_TYPE

pytestmark = [pytest.mark.asyncio, pytest.mark.integration]

CAPABILITIES_URL = f"{BASE_URL}/capabilities"


# =============================================================================
# === Auth three-tier for GET /capabilities ===
# =============================================================================


async def test_list_capabilities_requires_auth(test_client: httpx.AsyncClient):
    # Act
    response = await test_client.get(CAPABILITIES_URL)
    # Assert
    assert response.status_code == 401


async def test_list_capabilities_requires_admin(
    test_client: httpx.AsyncClient, standard_user
):
    # Act
    response = await test_client.get(CAPABILITIES_URL, headers=standard_user["headers"])
    # Assert
    assert response.status_code == 403


async def test_admin_can_list_capabilities(test_client: httpx.AsyncClient, admin_headers):
    # Act
    response = await test_client.get(CAPABILITIES_URL, headers=admin_headers)
    # Assert
    assert response.status_code == 200, response.text

    payload = response.json()
    assert payload["success"] is True
    assert isinstance(payload["data"], dict)


# =============================================================================
# === GET /capabilities/{channel_type} ===
# =============================================================================


async def test_admin_can_get_capability_for_channel_type(
    test_client: httpx.AsyncClient, admin_headers
):
    # Act — DEFAULT_CHANNEL_TYPE 已注册则 200，未注册则 404
    response = await test_client.get(
        f"{CAPABILITIES_URL}/{DEFAULT_CHANNEL_TYPE}", headers=admin_headers
    )
    # Assert
    assert response.status_code in (200, 404), response.text

    if response.status_code == 200:
        payload = response.json()
        assert payload["success"] is True


async def test_get_capability_unregistered_channel_type(
    test_client: httpx.AsyncClient, admin_headers
):
    # Act — "foo" 是合法字符串但未注册插件
    response = await test_client.get(f"{CAPABILITIES_URL}/foo", headers=admin_headers)
    # Assert - channel_type 无白名单,任何字符串都合法,但未注册插件返回 404
    assert response.status_code == 404, response.text