video-gen/video-gen-admin/src/pages/AdminBankTransactions.tsx

import React, { useState, useEffect, useCallback } from 'react';
import { Table, Button, Space, Typography, message, Card, DatePicker, Select } from 'antd';
import { BankOutlined, SearchOutlined } from '@ant-design/icons';
import { queryBankTransactions, listBankAccounts } from '../api';
import { formatDate } from '../utils/formatDate';
import type { BankAccount } from '../types';

const { RangePicker } = DatePicker;

interface TransactionRecord {
  counterAcctNo?: string;
  cnterName?: string;
  cnterBankName?: string;
  acctNo?: string;
  transAmt?: number | string;
  dcFlag?: number;
  dcFlagLabel?: string;
  transTimeStr?: string;
  digestCode?: string;
  remark?: string;
  balance?: number | string;
  tellerSeqno?: string;
  transferId?: string;
}

const AdminBankTransactions: React.FC = () => {
  const [data, setData] = useState<TransactionRecord[]>([]);
  const [total, setTotal] = useState(0);
  const [loading, setLoading] = useState(false);
  const [page, setPage] = useState(1);
  const [pageSize, setPageSize] = useState(20);

  // 银行账户
  const [accounts, setAccounts] = useState<BankAccount[]>([]);
  const [selectedAccountId, setSelectedAccountId] = useState<string | undefined>(undefined);

  // 搜索条件
  const [dateRange, setDateRange] = useState<[string | null, string | null]>([null, null]);
  const [dcFlag, setDcFlag] = useState<number | undefined>(undefined);

  useEffect(() => {
    loadAccounts();
  }, []);

  const loadAccounts = async () => {
    try {
      const res = await listBankAccounts();
      setAccounts(res.items || []);
    } catch (err: any) {
      message.error(err?.message || '加载银行账户失败');
    }
  };

  const fetchData = useCallback(async () => {
    if (!selectedAccountId || !dateRange[0] || !dateRange[1]) return;
    setLoading(true);
    try {
      const res = await queryBankTransactions({
        accountId: selectedAccountId,
        startDate: dateRange[0],
        endDate: dateRange[1],
        dcFlag,
        page,
        pageSize,
      });
      setData(res.items || []);
      setTotal(res.total || 0);
    } catch (err: any) {
      message.error(err?.message || '查询失败');
    } finally {
      setLoading(false);
    }
  }, [selectedAccountId, dateRange, dcFlag, page, pageSize]);

  useEffect(() => {
    if (selectedAccountId && dateRange[0] && dateRange[1]) {
      fetchData();
    }
  }, [fetchData]);

  const handleSearch = () => {
    if (!selectedAccountId) {
      message.warning('请选择银行账户');
      return;
    }
    if (!dateRange[0] || !dateRange[1]) {
      message.warning('请选择交易时间区间');
      return;
    }
    setPage(1);
    fetchData();
  };

  const selectedAccount = accounts.find(a => a.id === selectedAccountId);

  const columns = [
    {
      title: '收款账号',
      dataIndex: 'counterAcctNo',
      width: 180,
      render: (v: string) => v || '-',
    },
    {
      title: '收款户名',
      dataIndex: 'cnterName',
      width: 120,
      render: (v: string) => v || '-',
    },
    {
      title: '收款开户行',
      dataIndex: 'cnterBankName',
      width: 150,
      render: (v: string) => v || '-',
    },
    {
      title: '我方付款账号',
      dataIndex: 'acctNo',
      width: 180,
      render: (v: string) => v || '-',
    },
    {
      title: '打款金额',
      dataIndex: 'transAmt',
      width: 120,
      align: 'right' as const,
      render: (v: number | string) => v != null ? Number(v).toFixed(2) : '-',
    },
    {
      title: '借贷方向',
      dataIndex: 'dcFlagLabel',
      width: 100,
      render: (v: string, r: TransactionRecord) => v || (r.dcFlag === 0 ? '借/出金' : r.dcFlag === 1 ? '贷/入金' : '-'),
    },
    {
      title: '打款时间',
      dataIndex: 'transTimeStr',
      width: 160,
      render: (v: string) => v ? formatDate(v) : '-',
    },
    {
      title: '摘要',
      dataIndex: 'digestCode',
      width: 100,
      render: (v: string) => v || '-',
    },
    {
      title: '用途/备注',
      dataIndex: 'remark',
      width: 150,
      render: (v: string) => v || '-',
    },
    {
      title: '账户余额',
      dataIndex: 'balance',
      width: 120,
      align: 'right' as const,
      render: (v: number | string) => v != null ? Number(v).toFixed(2) : '-',
    },
    {
      title: '流水号',
      dataIndex: 'tellerSeqno',
      width: 150,
      render: (v: string) => v || '-',
    },
  ];

  return (
    <div>
      <Card variant="outlined" style={{ borderRadius: 12, border: '1px solid #f0f0f5', marginBottom: 16 }}>
        <div style={{ display: 'flex', alignItems: 'center', gap: 12, marginBottom: 20 }}>
          <div style={{
            width: 44, height: 44, borderRadius: 10,
            background: 'rgba(99,102,241,0.08)',
            display: 'flex', alignItems: 'center', justifyContent: 'center',
            fontSize: 20, color: '#6366f1',
          }}>
            <BankOutlined />
          </div>
          <div>
            <Typography.Title level={4} style={{ margin: 0 }}>银行交易查询</Typography.Title>
            <Typography.Text type="secondary">查询银行账户交易流水记录</Typography.Text>
          </div>
        </div>

        <Space wrap style={{ marginBottom: 16 }}>
          <Select
            placeholder="选择银行账户"
            value={selectedAccountId}
            onChange={setSelectedAccountId}
            style={{ width: 260 }}
            allowClear
            options={accounts.map(a => ({
              value: a.id,
              label: `${a.bankName} - ${a.accountNo} (${a.accountName})`,
            }))}
          />
          <RangePicker
            onChange={(dates, dateStrings) => {
              if (Array.isArray(dateStrings)) {
                setDateRange([dateStrings[0] || null, dateStrings[1] || null]);
              }
            }}
          />
          <Select
            placeholder="借贷方向"
            value={dcFlag}
            onChange={setDcFlag}
            style={{ width: 140 }}
            allowClear
          >
            <Select.Option value={0}>借/出金</Select.Option>
            <Select.Option value={1}>贷/入金</Select.Option>
          </Select>
          <Button type="primary" icon={<SearchOutlined />} onClick={handleSearch}>
            查询
          </Button>
        </Space>

        {selectedAccount && (
          <div style={{ padding: '8px 12px', background: '#f8fafc', borderRadius: 8, fontSize: 13, color: '#64748b' }}>
            <strong>当前查询账户：</strong>{selectedAccount.bankName} | {selectedAccount.accountNo} | {selectedAccount.accountName}
          </div>
        )}
      </Card>

      <Card variant="outlined" style={{ borderRadius: 12, border: '1px solid #f0f0f5' }}>
        <Table
          rowKey={(r, i) => `${r.tellerSeqno || ''}-${r.transferId || ''}-${i}`}
          columns={columns}
          dataSource={data}
          loading={loading}
          scroll={{ x: 1400 }}
          pagination={{
            current: page,
            pageSize,
            total,
            showSizeChanger: true,
            showTotal: (t) => `共 ${t} 条`,
            onChange: (p, ps) => {
              setPage(p);
              setPageSize(ps);
            },
          }}
        />
      </Card>
    </div>
  );
};

export default AdminBankTransactions;