"""
MCP 状态 API 端点
提供 GET /api/mcp/status。
"""

from fastapi import APIRouter, HTTPException

from app.mcp.plugin_registry import get_plugin_registry

router = APIRouter()


@router.get("/status")
async def get_mcp_status():
    """获取 MCP 服务状态

    Returns:
        包含服务状态、工具总数、按插件分组、最近错误的字典
    """
    try:
        registry = get_plugin_registry()
        return registry.get_mcp_status()
    except RuntimeError:
        # MCP 服务未初始化
        return {
            "service_available": False,
            "total_tools": 0,
            "available_tools": 0,
            "unavailable_tools": 0,
            "incomplete_tools": 0,
            "groups": [],
            "recent_errors": [],
        }