"""Integration tests for channels login_router endpoints."""

from __future__ import annotations

import httpx
import pytest

from .conftest import (
    BASE_URL,
    DEFAULT_CHANNEL_TYPE,
    NON_EXISTENT_ACCOUNT_ID,
    NON_EXISTENT_SESSION_ID,
)

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

LOGIN_BASE = f"{BASE_URL}/{DEFAULT_CHANNEL_TYPE}/accounts/{NON_EXISTENT_ACCOUNT_ID}/login"


# =============================================================================
# === Auth three-tier for login status ===
# =============================================================================


async def test_get_login_status_requires_auth(test_client: httpx.AsyncClient):
    # Act
    response = await test_client.get(f"{LOGIN_BASE}/status")
    # Assert
    assert response.status_code == 401, response.text


async def test_get_login_status_forbids_standard_user(test_client: httpx.AsyncClient, standard_user):
    # Act
    response = await test_client.get(
        f"{LOGIN_BASE}/status",
        headers=standard_user["headers"],
    )
    # Assert
    assert response.status_code == 403, response.text


async def test_get_login_status_non_existent_returns_404(test_client: httpx.AsyncClient, admin_headers):
    # Act
    response = await test_client.get(f"{LOGIN_BASE}/status", headers=admin_headers)
    # Assert
    assert response.status_code == 404, response.text


# =============================================================================
# === qr/start ===
# =============================================================================


async def test_qr_start_requires_auth(test_client: httpx.AsyncClient):
    # Act
    response = await test_client.post(f"{LOGIN_BASE}/qr/start")
    # Assert
    assert response.status_code == 401, response.text


async def test_qr_start_forbids_standard_user(test_client: httpx.AsyncClient, standard_user):
    # Act
    response = await test_client.post(
        f"{LOGIN_BASE}/qr/start",
        headers=standard_user["headers"],
    )
    # Assert
    assert response.status_code == 403, response.text


async def test_qr_start_non_existent_account_returns_404(test_client: httpx.AsyncClient, admin_headers):
    # Act
    response = await test_client.post(f"{LOGIN_BASE}/qr/start", headers=admin_headers)
    # Assert
    assert response.status_code == 404, response.text


# =============================================================================
# === qr/wait ===
# =============================================================================


async def test_qr_wait_requires_session_id(test_client: httpx.AsyncClient, admin_headers):
    # Act — 缺少必填 query 参数 session_id
    response = await test_client.get(f"{LOGIN_BASE}/qr/wait", headers=admin_headers)
    # Assert
    assert response.status_code == 422, response.text


async def test_qr_wait_non_existent_account_returns_404_or_422(test_client: httpx.AsyncClient, admin_headers):
    # Arrange
    params = {"session_id": NON_EXISTENT_SESSION_ID}
    # Act
    response = await test_client.get(
        f"{LOGIN_BASE}/qr/wait",
        params=params,
        headers=admin_headers,
    )
    # Assert — 账户不存在返回 404，或登录会话无效返回 422
    assert response.status_code in (404, 422), response.text


async def test_qr_wait_rejects_timeout_out_of_range(test_client: httpx.AsyncClient, admin_headers):
    # Arrange — timeout_ms=500 低于下限 1000
    params = {"session_id": NON_EXISTENT_SESSION_ID, "timeout_ms": 500}
    # Act
    response = await test_client.get(
        f"{LOGIN_BASE}/qr/wait",
        params=params,
        headers=admin_headers,
    )
    # Assert
    assert response.status_code == 422, response.text


async def test_qr_wait_rejects_timeout_over_max(test_client: httpx.AsyncClient, admin_headers):
    # Arrange — timeout_ms=70000 超过上限 60000
    params = {"session_id": NON_EXISTENT_SESSION_ID, "timeout_ms": 70000}
    # Act
    response = await test_client.get(
        f"{LOGIN_BASE}/qr/wait",
        params=params,
        headers=admin_headers,
    )
    # Assert
    assert response.status_code == 422, response.text


# =============================================================================
# === qr/cancel ===
# =============================================================================


async def test_qr_cancel_requires_session_id(test_client: httpx.AsyncClient, admin_headers):
    # Act — 缺少必填 query 参数 session_id
    response = await test_client.post(f"{LOGIN_BASE}/qr/cancel", headers=admin_headers)
    # Assert
    assert response.status_code == 422, response.text


async def test_qr_cancel_non_existent_account_returns_404_or_422(test_client: httpx.AsyncClient, admin_headers):
    # Arrange
    params = {"session_id": NON_EXISTENT_SESSION_ID}
    # Act
    response = await test_client.post(
        f"{LOGIN_BASE}/qr/cancel",
        params=params,
        headers=admin_headers,
    )
    # Assert
    assert response.status_code in (404, 422), response.text


# =============================================================================
# === qr/refresh ===
# =============================================================================


async def test_qr_refresh_requires_session_id(test_client: httpx.AsyncClient, admin_headers):
    # Act — 缺少必填 query 参数 session_id
    response = await test_client.post(f"{LOGIN_BASE}/qr/refresh", headers=admin_headers)
    # Assert
    assert response.status_code == 422, response.text


async def test_qr_refresh_non_existent_account_returns_404_or_422(test_client: httpx.AsyncClient, admin_headers):
    # Arrange
    params = {"session_id": NON_EXISTENT_SESSION_ID}
    # Act
    response = await test_client.post(
        f"{LOGIN_BASE}/qr/refresh",
        params=params,
        headers=admin_headers,
    )
    # Assert
    assert response.status_code in (404, 422), response.text


# =============================================================================
# === logout ===
# =============================================================================


async def test_logout_requires_auth(test_client: httpx.AsyncClient):
    # Act
    response = await test_client.post(f"{LOGIN_BASE}/logout")
    # Assert
    assert response.status_code == 401, response.text


async def test_logout_forbids_standard_user(test_client: httpx.AsyncClient, standard_user):
    # Act
    response = await test_client.post(
        f"{LOGIN_BASE}/logout",
        headers=standard_user["headers"],
    )
    # Assert
    assert response.status_code == 403, response.text


async def test_logout_non_existent_account_returns_404(test_client: httpx.AsyncClient, admin_headers):
    # Act
    response = await test_client.post(f"{LOGIN_BASE}/logout", headers=admin_headers)
    # Assert
    assert response.status_code == 404, response.text


# =============================================================================
# === force-logout ===
# =============================================================================


async def test_force_logout_requires_auth(test_client: httpx.AsyncClient):
    # Arrange
    body = {"reason": "pytest"}
    # Act
    response = await test_client.post(f"{LOGIN_BASE}/force-logout", json=body)
    # Assert
    assert response.status_code == 401, response.text


async def test_force_logout_forbids_standard_user(test_client: httpx.AsyncClient, standard_user):
    # Arrange
    body = {"reason": "pytest"}
    # Act
    response = await test_client.post(
        f"{LOGIN_BASE}/force-logout",
        json=body,
        headers=standard_user["headers"],
    )
    # Assert
    assert response.status_code == 403, response.text


async def test_force_logout_requires_reason(test_client: httpx.AsyncClient, admin_headers):
    # Act — 缺少必填字段 reason
    response = await test_client.post(
        f"{LOGIN_BASE}/force-logout",
        json={},
        headers=admin_headers,
    )
    # Assert
    assert response.status_code == 422, response.text


async def test_force_logout_non_existent_account_returns_404(test_client: httpx.AsyncClient, admin_headers):
    # Arrange
    body = {"reason": "pytest"}
    # Act
    response = await test_client.post(
        f"{LOGIN_BASE}/force-logout",
        json=body,
        headers=admin_headers,
    )
    # Assert
    assert response.status_code == 404, response.text