export function downloadByPath(url, fileName) {
  const $http = this.$http || (window as any)?.HttpUtil
  $http &&
    $http({
      url: `/api/file/iot-base-attachment/getDownUrlByName`,
      method: 'get',
      params: {
        fileName: encodeURI(fileName),
        oldUrl: url
      }
    })
      .then(res => {
        if (res.code === 800 && res.data) {
          downloadIemag(res.data)
        } else {
          downloadIemag(url, fileName)
        }
      })
      .catch(err => {
        console.log(err, '下载失败')
        downloadIemag(url, fileName)
      })
}
export function updateFileSourceName(fileId: string, fileName: string) {
  //修改线上存储文件的文件名称
  const $http = this.$http || (window as any)?.HttpUtil
  return (
    $http &&
    $http({
      url: `/api/file/iot-base-attachment/update-source-name`,
      method: 'post',
      params: {
        fileName: encodeURI(fileName),
        fileId
      }
    })
  )
}
export function getBussinessFile(businessId, businessCode) {
  //根据业务编码和id查询存储的文件信息
  const $http = this.$http || (window as any)?.HttpUtil
  return (
    $http &&
    $http({
      url: `/api/file/iot-base-attachment/query-attachment-info-param`,
      method: 'get',
      params: {
        businessId,
        businessTableName: businessCode
      }
    })
  )
}
export function saveBussinessFileInfo({ businessId, businessCode, fileIds }) {
  //批量存储文件详情
  const $http = this.$http || (window as any)?.HttpUtil
  const Form = new FormData()
  Form.append('businessId', businessId) //业务主键
  Form.append('businessTableName', businessCode) //业务标识
  Form.append('fileIds', fileIds) //文件id,多个逗号隔开
  return (
    $http &&
    $http({
      url: `api/file/iot-base-attachment/update-more-business-info`,
      method: 'post',
      data: Form
    })
  )
}
export const downloadIemag = async (url: string, name?: string) => {
  const link = document.createElement('a')
  link.href = url
  if (name) {
    link.download = name
  }
  link.style.display = 'none'
  document.body.appendChild(link)
  link.click()
  document.body.removeChild(link)
}
export function uploadAttachment(file, menuId = '') {
  const $http = this.$http || (window as any)?.HttpUtil
  const ismenuId = menuId || ''
  if (!$http) {
    return
  }
  return new Promise(resolve => {
    const form = new FormData()
    form.append('file', file, file.name)
    const config = {
      headers: {
        'Access-Control-Allow-Origin': '*',
        'Content-Type': 'multipart/form-data'
      }
    }
    if (ismenuId !== '') {
      $http
        .post(`/api/file/iot-base-attachment/single/file-upload?funcCode=${menuId}`, form, config)
        .then(response => {
          resolve(response)
        })
        .catch(error => {
          console.log(error, '上传失败')
        })
    } else {
      $http
        .post(`/api/file/iot-base-attachment/single/file-upload`, form, config)
        .then(response => {
          const resFile = { ...response }
          if (menuId) {
            $http
              .get(`/api/file/iot-base-attachment/getUrl?url=${response.data.filePath}`)
              .then(res => {
                if (res.code === 200 || res.code === 800) {
                  resolve(res.data)
                }
              })
              .catch(err => {
                console.log(err, '上传失败')
              })
          } else {
            resolve(response)
          }
        })
        .catch(err => {
          console.log(err, '上传失败')
        })
    }
  })
}

export const fileToBase64 = (file: File) => {
  return new Promise((resolve, reject) => {
    try {
      const Reader = new FileReader()
      Reader.readAsDataURL(file)
      Reader.onload = e => {
        if (e?.target?.result) {
          resolve(e.target.result)
        } else {
          reject('file转换base64异常')
        }
      }
      Reader.onerror = e => {
        reject(e || 'file转换base64异常')
      }
    } catch (err) {
      reject(err)
    }
  })
}