import React, { useEffect, useState } from 'react'
import {
  Form,
  Button,
  Input,
  message,
  Row,
  Col,
  DatePicker,
  Upload,
  Image,
  Modal
} from 'antd'
import {
  DeleteOutlined,
  FileWordOutlined,
  FilePdfOutlined,
  FileZipOutlined,
  FileExcelOutlined,
  FilePptOutlined
} from '@ant-design/icons'
import {
  formItemLayout,
  btnItemLayout
} from '../../../../components/crud/FormLayoutProps'
import { createCrudService } from '../../../../components/crud/_'
import apiurl from '../../../../service/apiurl'
import moment from 'moment'
import NormalSelect from '../../../../components/Form/NormalSelect'
import EditText from '../../../../components/EditText'
const { Dragger } = Upload
const { RangePicker } = DatePicker
const url = 'http://223.75.53.141:9102/test.by-lyf.tmp'
const ModalForm = ({ mode, record, onEdit, onSave, onCrudSuccess }) => {
  if (record.startDate) {
    record.startDate = moment(record.startDate)
  }
  console.log('record', record)
  const meetingType = [
    {
      label: "视频会议",
      value: "0"
    },
    {
      label: '现场会议',
      value: '1'
    },
    {
      label: '电话会议',
      value: '2'
    },
    {
      label: '网络会议',
      value: '3'
    }
  ]
  const [form] = Form.useForm()
  const [fileList, setFileList] = useState([]) //上传文件列表
  const [fileIds, setFileIds] = useState([])
  const [flag, setFlag] = useState(true)
  const [iframeSrc, setIframeSrc] = useState('')
  const [pdfViewOPen, setPdfViewOPen] = useState(false)
  const [editorText, setEditorText] = useState('')
  const [loading, setLoading] = useState(false)
  const onFinish = async values => {
    // if(values.startDate){values.startDate = moment(values.startDate).format('YYYY-MM-DD HH:mm:ss')}
    values.adcd = record.adcd
    values.year = record.year
    values.hmId = record.hmId
    values.startDate = moment(values.dateRange[0]).format('YYYY-MM-DD HH:mm')
    values.endDate = moment(values.dateRange[1]).format('YYYY-MM-DD HH:mm')
    delete values.dateRange
    if (mode === 'edit') {
      let oldFiles = fileList.map(item => item.response?.data?.fileId)
      values.fileIds = oldFiles
      values.content = editorText
      onEdit(apiurl.fxzb.sxfd.fbzrh.edit, values)
    }
    if (mode === 'save') {
      values.fileIds = fileIds
      values.content = editorText
      onSave(apiurl.fxzb.sxfd.fbzrh.save,values)
    }
  }
  const onchange = html => {
    setEditorText(html)
  }
  /**
   * @description 删除上传的图片
   * @param {string}  id 删除的id
   */
  const deleteFile = fileId => {
    let filterFile = fileList.filter(
      item => item.response?.data?.fileId !== fileId
    )
    setFileList(filterFile)
  }
  /**
   * @description 上传图片
   * @param {string}  file 上传的文件
   */
  const fileChange = info => {
    if (info.file.status === "done") {
      setLoading(false);
    }
    if (info.file.status === "uploading") { 
      setLoading(true);
    }
    if (info.file.status === "error") {
      message.error("文件上传失败")
      setLoading(false);
    }
    let fileIds = info.fileList.map(file => {
      return file.response?.data?.fileId
    })
    setFileIds(fileIds)
    setFileList(info.fileList)
    setFlag(false)
  }
  /**
   * @description 文件下载
   * @param {String} params 文件fileId
   */
  const download = params => {
    let downloadLink = document.createElement('a')
    downloadLink.href = `http://local.gunshiiot.com:18083/gunshiApp/xfflood/xfIdeoHmB/file/download/${params}`
    downloadLink.download = `${params.fileName}`
    downloadLink.style.display = 'none'
    // 将链接添加到页面中
    document.body.appendChild(downloadLink)

    // 模拟点击事件，开始下载
    downloadLink.click()
  }

  /**
   * @description pdf文件预览
   * @param {String} params 文件预览url
   */
  const viewPdf = params => {
    if (params) {
      setIframeSrc(params)
      setPdfViewOPen(true)
    }
  }
  useEffect(() => {
    console.log(record.fileList)
    if (record.fileList) {
      setFileList(record.fileList)
    }
    if (mode == 'edit') {
      form.setFieldsValue({
        ...record,
        dateRange: [moment(record.startDate), moment(record.endDate)]
      })
    }
  }, [record])

  return (
    <>
      <Form form={form} {...formItemLayout} onFinish={onFinish}>
        <Row>
          <Col span={12}>
            <Form.Item
              label='会议主题'
              name='theme'
              rules={[{ required: true }]}
            >
              <Input
                disabled={mode === 'view'}
                style={{ width: '100%' }}
                allowClear
              />
            </Form.Item>
          </Col>
          <Col span={12}>
            <Form.Item
              label='主办单位'
              name='organiser'
              rules={[{ required: true }]}
            >
              <Input
                disabled={mode === 'view'}
                style={{ width: '100%' }}
                allowClear
              />
            </Form.Item>
          </Col>
        </Row>

        <Row>
          <Col span={12}>
              <Form.Item
                label="会议类型"
                name="meetType"
                rules={[{ required: true }]}
              >
                 <NormalSelect  style={{width:'100%'}} allowClear options={meetingType}/>
                 {/* <Input type='num' disabled={mode==='view'} style={{width:'100%'}} allowClear /> */}
              </Form.Item>
          </Col>
          <Col span={12}>
            <Form.Item
              label='会议时间'
              name='dateRange'
              rules={[{ required: true }]}
            >
              <RangePicker
                showTime
                format='YYYY-MM-DD HH:mm'
                style={{ width: '100%' }}
              />
            </Form.Item>
          </Col>
        </Row>

        <Row>
          <Col span={12}>
            <Form.Item label='会议地点' name='loc' rules={[{ required: true }]}>
              <Input
                type='num'
                disabled={mode === 'view'}
                style={{ width: '100%' }}
                allowClear
              />
            </Form.Item>
          </Col>
          <Col span={12}>
            <Form.Item
              label='局内参加人员'
              name='participant'
              rules={[{ required: true }]}
            >
              <Input
                disabled={mode === 'view'}
                style={{ width: '100%' }}
                allowClear
              />
            </Form.Item>
          </Col>
        </Row>
        <Row>
          <Col span={24}>
            <Form.Item
              label='会议主要内容'
              // name=""
              labelCol={{ span: 3 }}
              wrapperCol={{ span: 19 }}
              rules={[{ required: true }]}
            >
              <EditText
                onChange={onchange}
                htmlText={mode === 'edit' ? record.content : ''}
              />
            </Form.Item>
          </Col>
        </Row>
        <Row>
          <Col span={24}>
            <Form.Item
              label={mode !== 'view' ? '附件' : ''}
              name='fieldId'
              labelCol={{ span: 3 }}
              wrapperCol={{ span: 19 }}
            >
              {mode !== 'view' && (
                <Dragger
                  name='file'
                  // multiple
                  action='/gunshiApp/xfflood/xfIdeoHmB/file/upload/singleSimple'
                  onChange={fileChange}
                  onDrop={info => {
                    console.log(info.dataTransfer.files)
                  }}
                  fileList={fileList}
                  disabled={loading}
                  // onSuccess={handleSuccess}
                >
                  <p className='ant-upload-text'>点击或拖拽文件到此区域上传</p>
                  <p className='ant-upload-hint'>
                    支持扩展名：.rar .zip .doc .docx .pdf .jpg .png .ppt
                  </p>
                </Dragger>
              )}
              <Row gutter={[16]}>
                {  loading ? <span>文件正在上传中，请等待</span> :
                  fileList.length > 0 &&
                  fileList.map(file => {
                    return (
                      <Col span={12}>
                        <div
                          className={
                            mode == 'view' ? 'file-item view-file' : 'file-item'
                          }
                        >
                          <div className='file-description'>
                            {file.name.indexOf('.docx') > -1 ? (
                              <div
                                onClick={() => {
                                  download(file.response?.data?.fileId)
                                }}
                                style={{ cursor: 'pointer' }}
                              >
                                <FileWordOutlined style={{ fontSize: 40 }} />
                              </div>
                            ) : file.name.indexOf('.pdf') > -1 ? (
                              <div
                                onClick={() => {
                                  viewPdf(file.response?.data?.fileId)
                                }}
                                style={{ cursor: 'pointer' }}
                              >
                                <FilePdfOutlined style={{ fontSize: 40 }} />
                              </div>
                            ) : file.name.indexOf('.zip') > -1 ? (
                              <div
                                onClick={() => {
                                  download(file.response?.data?.fileId)
                                }}
                                style={{ cursor: 'pointer' }}
                              >
                                <FileZipOutlined style={{ fontSize: 40 }} />
                              </div>
                                ) :
                                file.name.indexOf('.ppt') > -1 ?
                                <div
                                  onClick={() => { download(file.response?.data?.fileId) }}
                                  style={{ cursor: 'pointer' }}
                                >
                                  <FilePptOutlined style={{ fontSize: 40 }} /> 
                                </div> :
                                  file.name.indexOf('.xlsx') > -1 ? (
                              <div
                                onClick={() => {
                                  download(file.response?.data?.fileId)
                                }}
                                style={{ cursor: 'pointer' }}
                              >
                                <FileExcelOutlined style={{ fontSize: 40 }} />
                              </div>
                            ) : (
                              <Image
                                width={60}
                                src={url + file.response?.data?.filePath}
                                alt=''
                              />
                            )}
                            <span>{file.name}</span>
                          </div>
                          <div
                            className={
                              mode == 'view'
                                ? 'delete-icon disable-icon'
                                : 'delete-icon'
                            }
                            onClick={() =>
                              deleteFile(file.response?.data?.fileId)
                            }
                          >
                            <DeleteOutlined />
                          </div>
                        </div>
                      </Col>
                    )
                  })}
              </Row>
            </Form.Item>
          </Col>
        </Row>

        {mode === 'view' ? null : (
          <>
            <Form.Item {...btnItemLayout}>
              <Button type='primary' htmlType='submit'>
                {mode === 'save' ? '增加' : '修改'}
              </Button>
            </Form.Item>
          </>
        )}
      </Form>
      <Modal
        open={pdfViewOPen}
        width={1000}
        title=''
        footer={null}
        style={{ marginTop: '-5%' }}
        onCancel={() => {
          setPdfViewOPen(false)
        }}
      >
        <iframe
          style={{
            height: '80vh',
            width: '100%',
            border: 0,
            marginTop: 20
          }}
          src={`${
            process.env.PUBLIC_URL
          }/static/pdf/web/viewer.html?file=${encodeURIComponent(
            `/gunshiApp/xfflood/xfIdeoFcB/file/download/${iframeSrc}`
          )}`}
        />
      </Modal>
    </>
  )
}

export default ModalForm