goods/admin-frontend/src/components/AuditLogPage.tsx

import { useEffect, useState } from "react";
import { api, ApiError } from "../api";
import type { AuditLogRow } from "../types";
import { ScrollText } from "lucide-react";

const ACTION_LABEL: Record<string, string> = {
  create: "新建",
  update: "修改",
  delete: "删除",
  add_image: "添加图片",
  delete_image: "删除图片",
  bulk_status: "批量改状态",
  bulk_category: "批量改分类",
};

const ENTITY_LABEL: Record<string, string> = {
  product: "商品",
  category: "分类",
  brand: "品牌",
};

export default function AuditLogPage() {
  const [rows, setRows] = useState<AuditLogRow[]>([]);
  const [total, setTotal] = useState(0);
  const [page, setPage] = useState(1);
  const size = 30;
  const [error, setError] = useState("");

  useEffect(() => {
    setError("");
    api
      .auditLog(page, size)
      .then((r) => {
        setRows(r.items);
        setTotal(r.total);
      })
      .catch((e) => setError(e instanceof ApiError ? e.message : "加载失败"));
  }, [page]);

  const pages = Math.max(1, Math.ceil(total / size));

  return (
    <div className="mx-auto max-w-5xl">
      <h2 className="mb-4 flex items-center gap-2 text-lg font-semibold text-gray-800">
        <ScrollText className="h-5 w-5 text-emerald-600" /> 操作日志
        <span className="text-sm font-normal text-gray-400">共 {total} 条</span>
      </h2>

      {error && (
        <div className="mb-3 rounded bg-red-50 px-4 py-2 text-sm text-red-700">{error}</div>
      )}

      <div className="overflow-hidden rounded-lg border bg-white">
        <table className="w-full text-sm">
          <thead className="bg-gray-50 text-left text-xs uppercase text-gray-500">
            <tr>
              <th className="px-4 py-2 font-medium">时间</th>
              <th className="px-4 py-2 font-medium">操作人</th>
              <th className="px-4 py-2 font-medium">动作</th>
              <th className="px-4 py-2 font-medium">对象</th>
              <th className="px-4 py-2 font-medium">字段</th>
            </tr>
          </thead>
          <tbody className="divide-y">
            {rows.length === 0 ? (
              <tr>
                <td colSpan={5} className="px-4 py-8 text-center text-gray-400">
                  暂无记录
                </td>
              </tr>
            ) : (
              rows.map((e) => (
                <tr key={e.id} className="hover:bg-gray-50">
                  <td className="whitespace-nowrap px-4 py-2 text-gray-500">
                    {new Date(e.created_at).toLocaleString()}
                  </td>
                  <td className="px-4 py-2 text-gray-700">{e.actor}</td>
                  <td className="px-4 py-2 text-gray-700">
                    {ACTION_LABEL[e.action] || e.action}
                  </td>
                  <td className="px-4 py-2 text-gray-600">
                    {ENTITY_LABEL[e.entity] || e.entity}
                  </td>
                  <td className="px-4 py-2 text-xs text-gray-400">
                    {e.fields.length ? e.fields.join(", ") : "—"}
                  </td>
                </tr>
              ))
            )}
          </tbody>
        </table>
      </div>

      <div className="mt-4 flex items-center justify-end gap-2 text-sm text-gray-600">
        <button
          disabled={page <= 1}
          onClick={() => setPage((p) => p - 1)}
          className="rounded border border-gray-300 px-3 py-1 disabled:opacity-50"
        >
          上一页
        </button>
        <span>
          {page} / {pages}
        </span>
        <button
          disabled={page >= pages}
          onClick={() => setPage((p) => p + 1)}
          className="rounded border border-gray-300 px-3 py-1 disabled:opacity-50"
        >
          下一页
        </button>
      </div>
    </div>
  );
}