"""操作日志路径推断（中间件落库与查询兜底）"""
from __future__ import annotations

import re
from typing import List, Tuple

_ACTION_TYPE_MAP = {
    "add": 1,
    "create": 1,
    "insert": 1,
    "update": 2,
    "edit": 2,
    "modify": 2,
    "delete": 3,
    "remove": 3,
    "export": 5,
    "import": 6,
    "transfer": 2,
    "intopool": 2,
    "deal": 2,
    "claim": 2,
    "release": 2,
    "invalid": 2,
    "assign": 2,
    "sign": 2,
    "renew": 1,
}

_MODULE_TITLE_RULES: List[Tuple[re.Pattern[str], str]] = [
    (re.compile(r"/crm/customer", re.I), "CRM客户管理"),
    (re.compile(r"/crm/contact", re.I), "CRM联系人"),
    (re.compile(r"/crm/opportunity", re.I), "CRM商机管理"),
    (re.compile(r"/crm/contract", re.I), "CRM合同管理"),
    (re.compile(r"/crm/invoice-info", re.I), "CRM开票信息"),
    (re.compile(r"/crm/", re.I), "CRM管理"),
    (re.compile(r"/web/admin/", re.I), "系统管理"),
    (re.compile(r"/web/auth/", re.I), "认证授权"),
    (re.compile(r"/web/monitor/", re.I), "系统监控"),
]


def title_from_path(path: str) -> str:
    for pattern, title in _MODULE_TITLE_RULES:
        if pattern.search(path or ""):
            return title
    parts = [p for p in (path or "").split("/") if p]
    return parts[-1] if parts else "操作日志"


def business_type_from_path(path: str, http_method: str) -> int:
    parts = [p for p in (path or "").split("/") if p]
    if parts:
        last = parts[-1].lower()
        if last in _ACTION_TYPE_MAP:
            return _ACTION_TYPE_MAP[last]
    method = (http_method or "").upper()
    if method == "POST":
        return 1
    if method in ("PUT", "PATCH"):
        return 2
    if method == "DELETE":
        return 3
    return 0