lislgosms/src/apps/admin/AdminSystemLogsPage.tsx

import { useEffect, useMemo, useState } from 'react';
import { CalendarDays, Download, FileText, Search } from 'lucide-react';
import { Button, Input, Pagination, Select, Table, Tag, type TableColumn } from '@/components/ui';
import { adminApi, type OperationLogItem } from '@/api/adminApi';

type LogLevel = 'info' | 'success' | 'warning' | 'error';

const levelLabelMap: Record<LogLevel, string> = {
  info: '信息',
  success: '成功',
  warning: '警告',
  error: '错误',
};

const levelToneMap: Record<LogLevel, 'info' | 'success' | 'warning' | 'danger'> = {
  info: 'info',
  success: 'success',
  warning: 'warning',
  error: 'danger',
};

export function AdminSystemLogsPage() {
  const [keyword, setKeyword] = useState('');
  const [level, setLevel] = useState('all');
  const [module, setModule] = useState('all');
  const [range, setRange] = useState('today');
  const [page, setPage] = useState(1);
  const pageSize = 5;
  const [logs, setLogs] = useState<OperationLogItem[]>([]);
  const [modules, setModules] = useState<string[]>([]);
  const [total, setTotal] = useState(0);
  const [error, setError] = useState('');

  useEffect(() => {
    adminApi.listSystemLogs({ keyword, level, module, range, page, pageSize })
      .then((data) => {
        setLogs(data.items);
        setModules(data.modules);
        setTotal(data.total);
        setError('');
      })
      .catch((err) => {
        setLogs([]);
        setTotal(0);
        setError(err instanceof Error ? err.message : '系统日志加载失败');
      });
  }, [keyword, level, module, range, page]);

  const moduleOptions = useMemo(() => {
    return [{ label: '全部模块', value: 'all' }, ...modules.map((item) => ({ label: item, value: item }))];
  }, [modules]);

  const totalPages = Math.max(1, Math.ceil(total / pageSize));
  const currentPage = Math.min(page, totalPages);

  const columns = useMemo<Array<TableColumn<OperationLogItem>>>(() => [
    { key: 'time', title: '时间', width: '180px', render: (record) => <span className="muted">{new Date(record.time).toLocaleString('zh-CN')}</span> },
    { key: 'level', title: '级别', width: '100px', render: (record) => <Tag tone={levelToneMap[record.level]}>{levelLabelMap[record.level]}</Tag> },
    { key: 'tenant', title: '企业', width: '190px', render: (record) => <strong>{record.tenant}</strong> },
    { key: 'module', title: '模块', width: '130px', render: (record) => record.module },
    { key: 'operator', title: '操作人', width: '120px', render: (record) => <strong>{record.operator}</strong> },
    { key: 'action', title: '动作', width: '140px', render: (record) => record.action },
    { key: 'resourceId', title: '资源ID', width: '150px', render: (record) => <span className="muted">{record.resourceId}</span> },
    {
      key: 'detail',
      title: '详情',
      width: '320px',
      render: (record) => (
        <div className="system-log-detail-card">
          <strong>{record.action}</strong>
          <span>{JSON.stringify(record.detail)}</span>
          <small>{record.resourceId}</small>
        </div>
      ),
    },
    { key: 'ip', title: 'IP', width: '120px', render: (record) => <span className="muted">{record.ip}</span> },
  ], []);

  return (
    <section className="page-stack system-page">
      <div className="system-page-toolbar">
        <div className="sms-send-title">
          <span className="sms-send-title__icon"><FileText size={22} /></span>
          <h1>系统日志</h1>
        </div>
        <Button icon={<Download size={17} />} variant="secondary">导出日志</Button>
      </div>

      <div className="system-log-filters">
        <Input
          onChange={(event) => { setKeyword(event.target.value); setPage(1); }}
          placeholder="搜索企业、操作人、动作、资源ID或详情"
          prefix={<Search size={16} />}
          value={keyword}
        />
        <Select
          onChange={(event) => { setLevel(event.target.value); setPage(1); }}
          options={[
            { label: '全部级别', value: 'all' },
            { label: '信息', value: 'info' },
            { label: '成功', value: 'success' },
            { label: '警告', value: 'warning' },
            { label: '错误', value: 'error' },
          ]}
          value={level}
        />
        <Select onChange={(event) => { setModule(event.target.value); setPage(1); }} options={moduleOptions} value={module} />
      </div>

      <div className="system-log-range">
        <span><CalendarDays size={18} /> 时间范围：</span>
        {[
          { label: '今天', value: 'today' },
          { label: '近7天', value: '7d' },
          { label: '近30天', value: '30d' },
          { label: '全部', value: 'all' },
        ].map((item) => (
          <Button
            key={item.value}
            onClick={() => setRange(item.value)}
            size="sm"
            variant={range === item.value ? 'primary' : 'secondary'}
          >
            {item.label}
          </Button>
        ))}
      </div>

      <div className="surface system-table-card">
        <Table columns={columns} data={logs} emptyText={error || '暂无系统日志'} rowKey="id" />
        <Pagination
          nextDisabled={currentPage >= totalPages}
          onNext={() => setPage((value) => Math.min(totalPages, value + 1))}
          onPrevious={() => setPage((value) => Math.max(1, value - 1))}
          page={currentPage}
          previousDisabled={currentPage <= 1}
          total={total}
        />
      </div>
    </section>
  );
}