"""审计日志 Pydantic Schema"""
from __future__ import annotations

import uuid
from datetime import datetime

from pydantic import BaseModel


class AuditLogResponse(BaseModel):
    """单条审计记录"""
    id: uuid.UUID
    user_id: str | None = None
    display_name: str | None = None
    role: str | None = None

    action: str
    action_label: str | None = None      # 服务端补的中文标签，避免前端各处硬编码
    module: str
    module_label: str | None = None

    target_type: str | None = None
    target_id: str | None = None
    target_name: str | None = None
    details: dict | None = None

    ip_address: str | None = None
    user_agent: str | None = None
    method: str | None = None
    url: str | None = None
    status_code: int | None = None
    error_message: str | None = None

    # 与结构化日志对账用：拿着它就能捞到对应的接口日志
    request_id: str | None = None

    created_at: datetime

    model_config = {"from_attributes": True}


class AuditLogListResponse(BaseModel):
    """审计日志分页列表"""
    items: list[AuditLogResponse]
    total: int


class AuditOption(BaseModel):
    """筛选项（value/label 结构，直接喂给前端下拉）"""
    value: str
    label: str


class AuditOptionsResponse(BaseModel):
    """筛选项集合"""
    modules: list[AuditOption]
    actions: list[AuditOption]