Global-sales/src/views/orders/components/MailBox.jsx

import { useCallback, useEffect, useState } from 'react'
import { ReloadOutlined, ReadOutlined, CheckSquareOutlined, StarOutlined, RightOutlined, LeftOutlined, ExpandOutlined, AppstoreOutlined } from '@ant-design/icons'
import { Flex, Button, Tooltip, List, Form, Row, Col, Drawer, Dropdown, Input, Checkbox, DatePicker, Switch, Breadcrumb } from 'antd'
import dayjs from 'dayjs'
import { useEmailList } from '@/hooks/useEmail';
import { isEmpty } from '@/utils/commons';
import { MailboxDirIcon } from './MailboxDirIcon'
import { endWith } from 'rxjs';

const { RangePicker } = DatePicker

const PAGE_SIZE = 50; // 每页显示条数

const MailBox = ({ mailboxDir, onMailItemClick, ...props}) => {
  const DATE_RANGE_PRESETS = [
    {
      label: '本周',
      value: [dayjs().startOf('w'), dayjs().endOf('w')],
    },
    {
      label: '上周',
      value: [dayjs().startOf('w').subtract(7, 'days'), dayjs().endOf('w').subtract(7, 'days')],
    },
    {
      label: '本月',
      value: [dayjs().startOf('M'), dayjs().endOf('M')],
    },
    {
      label: '上月',
      value: [dayjs().subtract(1, 'M').startOf('M'), dayjs().subtract(1, 'M').endOf('M')],
    },
    {
      label: '前三月',
      value: [dayjs().subtract(2, 'M').startOf('M'), dayjs().endOf('M')],
    },
    {
      label: '本年',
      value: [dayjs().startOf('y'), dayjs().endOf('y')],
    },
  ]
  const [form] = Form.useForm()

  const { mailList, isLoading, error } = useEmailList(mailboxDir);

   const [pagination, setPagination] = useState({
    current: 1,
    pageSize: PAGE_SIZE,
    total: 0,
    pagedList: []
  });

  useEffect(() => {
    if (mailList) {
      const total = mailList.length;
      const pageCount = Math.ceil(total / PAGE_SIZE);

      setPagination(prev => ({
        ...prev,
        total,
        pageCount,
        current: 1, // 重置到第一页
        pagedList: getPagedData(mailList, 1)
      }));
    }
  }, [mailList]);

  const getPagedData = (data, currentPage) => {
    const startIndex = (currentPage - 1) * PAGE_SIZE;
    const endIndex = Math.min(startIndex + PAGE_SIZE, data.length);
    return data.slice(startIndex, endIndex);
  };

  const prePage = () => {
    if (pagination.current > 1) {
      const newCurrent = pagination.current - 1;
      setPagination(prev => ({
        ...prev,
        current: newCurrent,
        pagedList: getPagedData(mailList, newCurrent)
      }));
    }
  };

  const nextPage = () => {
    if (pagination.current < Math.ceil(pagination.total / PAGE_SIZE)) {
      const newCurrent = pagination.current + 1;
      setPagination(prev => ({
        ...prev,
        current: newCurrent,
        pagedList: getPagedData(mailList, newCurrent)
      }));
    }
  };

  console.info('props.breadcrumb: ', props.breadcrumb)
  console.info('props.mailboxDir: ', mailboxDir)

  const mailItemRender = (item) => {
    const isOrderNode = mailboxDir.COLI_SN > 0
    const orderNumber = (isEmpty(item.MAI_COLI_ID) || isOrderNode) ? '' : (item.MAI_COLI_ID + ' - ')
    const countryName = isEmpty(item.CountryCN) ? '' : ('[' + (item.CountryCN === null ? 'USA' : item.CountryCN) + '] ')
    const mailStateClass = item.MOI_ReadState === 0 ? 'font-bold' : ''
    return (
      <li className='flex border border-solid border-t-0 border-x-0 border-gray-200 hover:bg-neutral-50 p-2' onClick={() => {
        console.info('item: ', item)
        onMailItemClick(item)
      }}>
        <div className=''>
          <Checkbox></Checkbox>
        </div>
        <div className='flex-1 pl-2'>
          <Flex gap='small' vertical={true} justify='space-between' className='cursor-pointer'>
            <div>{orderNumber}<span className={mailStateClass}>{item.MAI_Subject}</span></div>
            <span className='text-neutral-500 text-wrap break-words break-all '>{countryName + item.SenderReceiver + ' ' + item.SRDate}</span>
          </Flex>
        </div>
      </li>
    )
  }

  return (
    <>
      <div className='bg-white h-auto px-1 flex gap-1 items-center'>
        <Dropdown.Button
          className='w-auto'
          placement='bottom'
          arrow
          type={'primary'}
          menu={{
            items: [
              {
                key: '1',
                label: '一催模板一，询问客人是否收到报价信',
              },
              {
                key: '2',
                label: '一催模板二，询问客人是否修改行程',
              },
              {
                type: 'divider',
              },
              {
                key: '3',
                label: '二催模板一，询问客人对行程的看法',
              },
              {
                key: '4',
                label: '二催模板二，表达服务的意识',
              },
              {
                type: 'divider',
              },
              {
                key: '5',
                label: '三催模板三，强调价格有效期',
              },
            ],
            onClick: (item) => {
              console.info('menu', item)
            },
          }}
          onClick={() => {
            console.info('新邮件')
          }}>
          新邮件
        </Dropdown.Button>
        <Flex wrap gap='middle' justify={'center'} className='min-w-40'>
          <Tooltip title='全选'>
            <Checkbox></Checkbox>
          </Tooltip>
          <Tooltip title='标记已读'>
            <Button shape='circle' type='text' size='small' icon={<ReadOutlined />} />
          </Tooltip>
          <Tooltip title='已处理'>
            <Button shape='circle' type='text' size='small' icon={<CheckSquareOutlined />} />
          </Tooltip>
          <Tooltip title='刷新'>
            <Button shape='circle' type='text' size='small' icon={<ReloadOutlined />} />
          </Tooltip>
        </Flex>
        <Input.Search
          className=''
          allowClear
          onChange={(e) => {}}
          onPressEnter={(e) => {
            return false
          }}
          placeholder={`邮件主题`}
        />
          <Tooltip title='高级搜索'>
        <Switch checkedChildren={<ExpandOutlined />}
      unCheckedChildren={<ExpandOutlined />} defaultChecked={false} />
      </Tooltip>
      </div>
      <div className='bg-white h-auto p-1 flex gap-1 items-center hidden'>
        <Form
          form={form}
          initialValues={{}}
          // onFinish={handleSubmit}
        >
          <Row justify='start' gutter={16}>
            <Col span={8}>
              <Form.Item label='订单号' name='orderNumber'>
                <Input placeholder='订单号' allowClear />
              </Form.Item>
            </Col>
            <Col span={10}>
              <Form.Item label='日期' name='confirmDateRange'>
                <RangePicker allowClear={true} inputReadOnly={true} presets={DATE_RANGE_PRESETS} />
              </Form.Item>
            </Col>
            <Col span={1} offset={1}>
              <Button type='primary' htmlType='submit'>
                搜索
              </Button>
            </Col>
          </Row>
        </Form>
      </div>

      <div className='bg-white overflow-y-auto' style={{ height: 'calc(100vh - 198px)' }}>
        <List loading={isLoading}
          header={
            <Flex align='center' justify="space-between">
            <Breadcrumb
              items={
                props.breadcrumb.map(bc  => {
                  return {
                    title: (
                      <>
                      <MailboxDirIcon type={bc?.iconIndex} />
                        <span>{bc.title}</span>
                      </>
                    ),
                  }
                })}
            />
            <Flex align="center" justify="space-between">
               <span>
          {((pagination.current - 1) * PAGE_SIZE + 1)}-{Math.min(pagination.current * PAGE_SIZE, pagination.total)} of {pagination.total}
        </span>
            <Button icon={<LeftOutlined />} type="text" onClick={() => {
              prePage()
            }} iconPosition={'end'}></Button>
            <Button icon={<RightOutlined />} type="text" onClick={() => {
              nextPage()
            }} iconPosition={'end'}></Button>
            </Flex>

          </Flex>
          }
          itemLayout='vertical'
          pagination={false}
          dataSource={pagination.pagedList}
          renderItem={mailItemRender}
        />
      </div>
    </>
  )
}

export default MailBox