# -*- coding: utf-8 -*-
r"""维护面视图适配（P12）：把详情层 `serve.py` 的两段维护面逻辑**搬到算法服务**（目标栈内，逐字保留）。

来源：`app_backEnd/app_backEnd_guanlan/serve.py` 的 `maint_framework_view()`（361-394）
     与 `/api/maint_std` 分支内联逻辑（2079-2110 一带）。
"""
from __future__ import annotations

import json
import pathlib
from typing import Any


def _objects() -> dict[str, Any]:
    from app_common.app_common_guanlan.api import paths as P
    return json.loads(P.objects_json().read_text(encoding='utf-8'))


def maint_framework(lang: str = 'zh') -> dict[str, Any]:
    """运维管理体系三维骨架 —— 与详情层 `maint_framework_view()` **逐字一致**。"""
    from src.windscada.maint import framework as _fw
    db = _objects()
    wo = [(v.get('props') or {}) for k, v in db.items() if k.startswith('workorder/')]
    r = dict(systems=_fw.system_load(wo)['rows'], tiers=_fw.systems_by_tier(),
             stages=_fw.stage_matrix(), records=_fw.RECORDS,
             gaps=_fw.capability_gaps(wo), coverage=_fw.coverage(wo))
    # unmapped_top = 未映射到系统码的现场手写部件名（不是枚举，码表投影对它无效）⇒ 走 part_en 自由文本解析
    if lang and lang != 'zh' and (r.get('gaps') or {}).get('unmapped_top'):
        try:
            from src.windscada import en_text as _et
            out = []
            for it in r['gaps']['unmapped_top']:
                if isinstance(it, (list, tuple)) and len(it) == 2:
                    e = _et.part_en(it[0]) or it[0]
                    out.append(['(not recorded)' if e == '\u2014' else e, it[1]])
                else:
                    out.append(it)
            r['gaps'] = dict(r['gaps'], unmapped_top=out)
        except Exception:                                                    # noqa: BLE001
            pass
    return r


def maint_std() -> dict[str, Any]:
    """运维标准四判据 + 成熟度评分 —— 与详情层 `/api/maint_std` 分支**逐字一致**。"""
    try:
        from src.windscada.maint import standards as _st
        db = _objects()
        wo = [(v.get('props') or {}) for k, v in db.items() if k.startswith('workorder/')]
        r = _st.run_all(wo)
        r['score'] = _st.score(wo, r)
        return r
    except Exception as e:                                                   # noqa: BLE001
        return dict(err=('运维标准判据失败: %s' % e)[:200])