# -*- coding: utf-8 -*-
r"""本体视图适配（P12）：把 ontology MCP 的返回值包成**与 Python 详情层相同**的响应形状。

用途：Java 业务端点只需代理本模块的输出（再按对外口径脱敏），一致性由裁判逐值验收。
形状来源：`app_backEnd/app_backEnd_guanlan/serve.py` 的 `/api/ont_list`、`/api/ont_obj` 分支。
"""
from __future__ import annotations

from typing import Any


def _om():
    from src.ontology import mcp_server as om
    return om


def ont_list_rows(type: str = '', t: str = '', limit: int = 60) -> dict[str, Any]:
    """`/api/ont_list`：`rows = om.ont_query(type=…, turbine=…, limit=…).get('data', [])`"""
    got = _om().ont_query(type=type or '', turbine=t or '', limit=int(limit or 60))
    return dict(rows=(got or {}).get('data', []))


def ont_obj_bundle(id: str = '') -> dict[str, Any]:
    """`/api/ont_obj`：`{obj: ont_get(id).data, links: ont_links(id).data, err: ont_get(id).error}`"""
    om = _om()
    r = om.ont_get(id=id) or {}
    lk = (om.ont_links(id=id) or {}).get('data', {})
    return dict(obj=r.get('data'), links=lk, err=r.get('error'))


def ont_chain(kind: str = 'fault', code: str = '', system: str = '', top: int = 10,
              keyword: str = '', dkind: str = '') -> dict[str, Any]:
    """`/api/ont_chain`：**逐字照抄**详情层的五路分派与错误形状（含"未知链"与异常包装）。"""
    om = _om()
    try:
        fn = {'fault': lambda: om.ont_chain_fault(code=code or ''),
              'prev': lambda: om.ont_chain_preventive(system=system or ''),
              'tree': lambda: om.ont_fault_tree(system=system or ''),
              'plan': lambda: om.ont_maint_plan(top=int(top or 10)),
              'doc': lambda: om.ont_doc_search(keyword=keyword or '', kind=dkind or '')}
        return fn[kind]() if kind in fn else dict(text='未知链 %s' % kind, error=True)
    except Exception as e:                                              # noqa: BLE001
        return dict(text=('本体查询失败: %s' % e)[:200], error=True)