import asyncio
import os
import sys
from types import SimpleNamespace

import pytest
import pytest_asyncio
from quart import Quart

from astrbot.core import LogBroker
from astrbot.core.core_lifecycle import AstrBotCoreLifecycle
from astrbot.core.db.sqlite import SQLiteDatabase
from astrbot.core.star.star import star_registry
from astrbot.core.star.star_handler import star_handlers_registry
from astrbot.dashboard.server import AstrBotDashboard
from tests.fixtures.helpers import (
    MockPluginBuilder,
    MockPluginConfig,
    create_mock_updater_install,
    create_mock_updater_update,
)


@pytest_asyncio.fixture(scope="module")
async def core_lifecycle_td(tmp_path_factory):
    """Creates and initializes a core lifecycle instance with a temporary database."""
    tmp_db_path = tmp_path_factory.mktemp("data") / "test_data_v3.db"
    db = SQLiteDatabase(str(tmp_db_path))
    log_broker = LogBroker()
    core_lifecycle = AstrBotCoreLifecycle(log_broker, db)
    await core_lifecycle.initialize()
    try:
        yield core_lifecycle
    finally:
        # 优先停止核心生命周期以释放资源（包括关闭 MCP 等后台任务）
        try:
            _stop_res = core_lifecycle.stop()
            if asyncio.iscoroutine(_stop_res):
                await _stop_res
        except Exception:
            # 停止过程中如有异常，不影响后续清理
            pass


@pytest.fixture(scope="module")
def app(core_lifecycle_td: AstrBotCoreLifecycle):
    """Creates a Quart app instance for testing."""
    shutdown_event = asyncio.Event()
    # The db instance is already part of the core_lifecycle_td
    server = AstrBotDashboard(core_lifecycle_td, core_lifecycle_td.db, shutdown_event)
    return server.app


@pytest_asyncio.fixture(scope="module")
async def authenticated_header(app: Quart, core_lifecycle_td: AstrBotCoreLifecycle):
    """Handles login and returns an authenticated header."""
    test_client = app.test_client()
    response = await test_client.post(
        "/api/auth/login",
        json={
            "username": core_lifecycle_td.astrbot_config["dashboard"]["username"],
            "password": core_lifecycle_td.astrbot_config["dashboard"]["password"],
        },
    )
    data = await response.get_json()
    assert data["status"] == "ok"
    token = data["data"]["token"]
    return {"Authorization": f"Bearer {token}"}


@pytest.mark.asyncio
async def test_auth_login(app: Quart, core_lifecycle_td: AstrBotCoreLifecycle):
    """Tests the login functionality with both wrong and correct credentials."""
    test_client = app.test_client()
    response = await test_client.post(
        "/api/auth/login",
        json={"username": "wrong", "password": "password"},
    )
    data = await response.get_json()
    assert data["status"] == "error"

    response = await test_client.post(
        "/api/auth/login",
        json={
            "username": core_lifecycle_td.astrbot_config["dashboard"]["username"],
            "password": core_lifecycle_td.astrbot_config["dashboard"]["password"],
        },
    )
    data = await response.get_json()
    assert data["status"] == "ok" and "token" in data["data"]


@pytest.mark.asyncio
async def test_get_stat(app: Quart, authenticated_header: dict):
    test_client = app.test_client()
    response = await test_client.get("/api/stat/get")
    assert response.status_code == 401
    response = await test_client.get("/api/stat/get", headers=authenticated_header)
    assert response.status_code == 200
    data = await response.get_json()
    assert data["status"] == "ok" and "platform" in data["data"]


@pytest.mark.asyncio
async def test_plugins(
    app: Quart,
    authenticated_header: dict,
    core_lifecycle_td: AstrBotCoreLifecycle,
    monkeypatch,
):
    """测试插件 API 端点，使用 Mock 避免真实网络调用。"""
    test_client = app.test_client()

    # 已经安装的插件
    response = await test_client.get("/api/plugin/get", headers=authenticated_header)
    assert response.status_code == 200
    data = await response.get_json()
    assert data["status"] == "ok"

    # 插件市场
    response = await test_client.get(
        "/api/plugin/market_list",
        headers=authenticated_header,
    )
    assert response.status_code == 200
    data = await response.get_json()
    assert data["status"] == "ok"

    # 使用 MockPluginBuilder 创建测试插件
    plugin_store_path = core_lifecycle_td.plugin_manager.plugin_store_path
    builder = MockPluginBuilder(plugin_store_path)

    # 定义测试插件
    test_plugin_name = "test_mock_plugin"
    test_repo_url = f"https://github.com/test/{test_plugin_name}"

    # 创建 Mock 函数
    mock_install = create_mock_updater_install(
        builder,
        repo_to_plugin={test_repo_url: test_plugin_name},
    )
    mock_update = create_mock_updater_update(builder)

    # 设置 Mock
    monkeypatch.setattr(
        core_lifecycle_td.plugin_manager.updator, "install", mock_install
    )
    monkeypatch.setattr(
        core_lifecycle_td.plugin_manager.updator, "update", mock_update
    )

    try:
        # 插件安装
        response = await test_client.post(
            "/api/plugin/install",
            json={"url": test_repo_url},
            headers=authenticated_header,
        )
        assert response.status_code == 200
        data = await response.get_json()
        assert data["status"] == "ok", f"安装失败: {data.get('message', 'unknown error')}"

        # 验证插件已注册
        exists = any(md.name == test_plugin_name for md in star_registry)
        assert exists is True, f"插件 {test_plugin_name} 未成功载入"

        # 插件更新
        response = await test_client.post(
            "/api/plugin/update",
            json={"name": test_plugin_name},
            headers=authenticated_header,
        )
        assert response.status_code == 200
        data = await response.get_json()
        assert data["status"] == "ok"

        # 验证更新标记文件
        plugin_dir = builder.get_plugin_path(test_plugin_name)
        assert (plugin_dir / ".updated").exists()

        # 插件卸载
        response = await test_client.post(
            "/api/plugin/uninstall",
            json={"name": test_plugin_name},
            headers=authenticated_header,
        )
        assert response.status_code == 200
        data = await response.get_json()
        assert data["status"] == "ok"

        # 验证插件已卸载
        exists = any(md.name == test_plugin_name for md in star_registry)
        assert exists is False, f"插件 {test_plugin_name} 未成功卸载"
        exists = any(
            test_plugin_name in md.handler_module_path for md in star_handlers_registry
        )
        assert exists is False, f"插件 {test_plugin_name} handler 未成功清理"

    finally:
        # 清理测试插件
        builder.cleanup(test_plugin_name)


@pytest.mark.asyncio
async def test_commands_api(app: Quart, authenticated_header: dict):
    """Tests the command management API endpoints."""
    test_client = app.test_client()

    # GET /api/commands - list commands
    response = await test_client.get("/api/commands", headers=authenticated_header)
    assert response.status_code == 200
    data = await response.get_json()
    assert data["status"] == "ok"
    assert "items" in data["data"]
    assert "summary" in data["data"]
    summary = data["data"]["summary"]
    assert "total" in summary
    assert "disabled" in summary
    assert "conflicts" in summary

    # GET /api/commands/conflicts - list conflicts
    response = await test_client.get(
        "/api/commands/conflicts", headers=authenticated_header
    )
    assert response.status_code == 200
    data = await response.get_json()
    assert data["status"] == "ok"
    # conflicts is a list
    assert isinstance(data["data"], list)


@pytest.mark.asyncio
async def test_check_update(
    app: Quart,
    authenticated_header: dict,
    core_lifecycle_td: AstrBotCoreLifecycle,
    monkeypatch,
):
    """测试检查更新 API，使用 Mock 避免真实网络调用。"""
    test_client = app.test_client()

    # Mock 更新检查和网络请求
    async def mock_check_update(*args, **kwargs):
        """Mock 更新检查，返回无新版本。"""
        return None  # None 表示没有新版本

    async def mock_get_dashboard_version(*args, **kwargs):
        """Mock Dashboard 版本获取。"""
        from astrbot.core.config.default import VERSION

        return f"v{VERSION}"  # 返回当前版本

    monkeypatch.setattr(
        core_lifecycle_td.astrbot_updator,
        "check_update",
        mock_check_update,
    )
    monkeypatch.setattr(
        "astrbot.dashboard.routes.update.get_dashboard_version",
        mock_get_dashboard_version,
    )

    response = await test_client.get("/api/update/check", headers=authenticated_header)
    assert response.status_code == 200
    data = await response.get_json()
    assert data["status"] == "success"
    assert data["data"]["has_new_version"] is False


@pytest.mark.asyncio
async def test_do_update(
    app: Quart,
    authenticated_header: dict,
    core_lifecycle_td: AstrBotCoreLifecycle,
    monkeypatch,
    tmp_path_factory,
):
    test_client = app.test_client()

    # Use a temporary path for the mock update to avoid side effects
    temp_release_dir = tmp_path_factory.mktemp("release")
    release_path = temp_release_dir / "astrbot"

    async def mock_update(*args, **kwargs):
        """Mocks the update process by creating a directory in the temp path."""
        os.makedirs(release_path, exist_ok=True)

    async def mock_download_dashboard(*args, **kwargs):
        """Mocks the dashboard download to prevent network access."""
        return

    async def mock_pip_install(*args, **kwargs):
        """Mocks pip install to prevent actual installation."""
        return

    monkeypatch.setattr(core_lifecycle_td.astrbot_updator, "update", mock_update)
    monkeypatch.setattr(
        "astrbot.dashboard.routes.update.download_dashboard",
        mock_download_dashboard,
    )
    monkeypatch.setattr(
        "astrbot.dashboard.routes.update.pip_installer.install",
        mock_pip_install,
    )

    response = await test_client.post(
        "/api/update/do",
        headers=authenticated_header,
        json={"version": "v3.4.0", "reboot": False},
    )
    assert response.status_code == 200
    data = await response.get_json()
    assert data["status"] == "ok"
    assert os.path.exists(release_path)


class _FakeNeoSkills:
    async def list_candidates(self, **kwargs):
        _ = kwargs
        return [
            {
                "id": "cand-1",
                "skill_key": "neo.demo",
                "status": "evaluated_pass",
                "payload_ref": "pref-1",
            }
        ]

    async def list_releases(self, **kwargs):
        _ = kwargs
        return [
            {
                "id": "rel-1",
                "skill_key": "neo.demo",
                "candidate_id": "cand-1",
                "stage": "stable",
                "active": True,
            }
        ]

    async def get_payload(self, payload_ref: str):
        return {
            "payload_ref": payload_ref,
            "payload": {"skill_markdown": "# Demo"},
        }

    async def evaluate_candidate(self, candidate_id: str, **kwargs):
        return {"candidate_id": candidate_id, **kwargs}

    async def promote_candidate(self, candidate_id: str, stage: str = "canary"):
        return {
            "id": "rel-2",
            "skill_key": "neo.demo",
            "candidate_id": candidate_id,
            "stage": stage,
        }

    async def rollback_release(self, release_id: str):
        return {"id": "rb-1", "rolled_back_release_id": release_id}


class _FakeNeoBayClient:
    def __init__(self, endpoint_url: str, access_token: str):
        self.endpoint_url = endpoint_url
        self.access_token = access_token
        self.skills = _FakeNeoSkills()

    async def __aenter__(self):
        return self

    async def __aexit__(self, exc_type, exc, tb):
        _ = exc_type, exc, tb
        return False


@pytest.mark.asyncio
async def test_neo_skills_routes(
    app: Quart,
    authenticated_header: dict,
    core_lifecycle_td: AstrBotCoreLifecycle,
    monkeypatch,
):
    provider_settings = core_lifecycle_td.astrbot_config.setdefault(
        "provider_settings", {}
    )
    sandbox = provider_settings.setdefault("sandbox", {})
    sandbox["shipyard_neo_endpoint"] = "http://neo.test"
    sandbox["shipyard_neo_access_token"] = "neo-token"

    fake_shipyard_neo_module = SimpleNamespace(BayClient=_FakeNeoBayClient)
    monkeypatch.setitem(sys.modules, "shipyard_neo", fake_shipyard_neo_module)

    async def _fake_sync_release(self, client, **kwargs):
        _ = self, client, kwargs
        return SimpleNamespace(
            skill_key="neo.demo",
            local_skill_name="neo_demo",
            release_id="rel-2",
            candidate_id="cand-1",
            payload_ref="pref-1",
            map_path="data/skills/neo_skill_map.json",
            synced_at="2026-01-01T00:00:00Z",
        )

    async def _fake_sync_skills_to_active_sandboxes():
        return

    monkeypatch.setattr(
        "astrbot.dashboard.routes.skills.NeoSkillSyncManager.sync_release",
        _fake_sync_release,
    )
    monkeypatch.setattr(
        "astrbot.dashboard.routes.skills.sync_skills_to_active_sandboxes",
        _fake_sync_skills_to_active_sandboxes,
    )

    test_client = app.test_client()

    response = await test_client.get(
        "/api/skills/neo/candidates", headers=authenticated_header
    )
    assert response.status_code == 200
    data = await response.get_json()
    assert data["status"] == "ok"
    assert isinstance(data["data"], list)
    assert data["data"][0]["id"] == "cand-1"

    response = await test_client.get(
        "/api/skills/neo/releases", headers=authenticated_header
    )
    assert response.status_code == 200
    data = await response.get_json()
    assert data["status"] == "ok"
    assert isinstance(data["data"], list)
    assert data["data"][0]["id"] == "rel-1"

    response = await test_client.get(
        "/api/skills/neo/payload?payload_ref=pref-1", headers=authenticated_header
    )
    assert response.status_code == 200
    data = await response.get_json()
    assert data["status"] == "ok"
    assert data["data"]["payload_ref"] == "pref-1"

    response = await test_client.post(
        "/api/skills/neo/evaluate",
        json={"candidate_id": "cand-1", "passed": True, "score": 0.95},
        headers=authenticated_header,
    )
    assert response.status_code == 200
    data = await response.get_json()
    assert data["status"] == "ok"
    assert data["data"]["candidate_id"] == "cand-1"
    assert data["data"]["passed"] is True

    response = await test_client.post(
        "/api/skills/neo/evaluate",
        json={"candidate_id": "cand-1", "passed": "false", "score": 0.0},
        headers=authenticated_header,
    )
    assert response.status_code == 200
    data = await response.get_json()
    assert data["status"] == "ok"
    assert data["data"]["passed"] is False

    response = await test_client.post(
        "/api/skills/neo/promote",
        json={"candidate_id": "cand-1", "stage": "stable"},
        headers=authenticated_header,
    )
    assert response.status_code == 200
    data = await response.get_json()
    assert data["status"] == "ok"
    assert data["data"]["release"]["id"] == "rel-2"
    assert data["data"]["sync"]["local_skill_name"] == "neo_demo"

    response = await test_client.post(
        "/api/skills/neo/rollback",
        json={"release_id": "rel-2"},
        headers=authenticated_header,
    )
    assert response.status_code == 200
    data = await response.get_json()
    assert data["status"] == "ok"
    assert data["data"]["rolled_back_release_id"] == "rel-2"

    response = await test_client.post(
        "/api/skills/neo/sync",
        json={"release_id": "rel-2"},
        headers=authenticated_header,
    )
    assert response.status_code == 200
    data = await response.get_json()
    assert data["status"] == "ok"
    assert data["data"]["skill_key"] == "neo.demo"