import request from '@/utils/request'
import { message } from 'ant-design-vue'

export const fileApi = {
  VerifyUpload: '/file/verifyFileExist',
  MergeFile: '/file/mergeFile',
  UpdateFolder: '/file/updateFolder',
  GetUserFolderAndFiles: '/file/folder/getUserFolderAndFiles',
  CreateFolder: '/file/folder/add',
  GetFolderInfo: '/file/folder/getInfo',
  EditFolder: '/file/folder/edit',
  RemoveFolder: '/file/folder/remove',
  GetFileSize: '/file/filesize',
  FileDown: '/file/download',
  downloadById: '/file/downloadById',

  downloadTask: '/file/downloadTask', // 查重页下载相应的文件
  downloadTaskById: '/file/downloadTaskById', // 查重页下载相应的文件
  downloadTaskConvertFile: '/file/downloadTaskConvertFile', // 查重页下载相应的文件
  exportProjectUnitToExcel: '/project/projectAnalysis/exportProjectUnitToExcel' // 查重页下载相应的文件
}

// 校验文件是否上传
export function verifyUpload (params) {
  return request({
    url: fileApi.VerifyUpload,
    params
  })
}

// 合并文件
export function mergeFile (data) {
  return request({
    url: fileApi.MergeFile,
    method: 'post',
    params: data
  })
}

// 调整文件所属文件夹
export function updateFolder (params) {
  return request({
    url: fileApi.UpdateFolder,
    method: 'post',
    params
  })
}

// 获取当前用户的文件夹及文件
export function getUserFolderAndFiles (params) {
  return request({
    url: fileApi.GetUserFolderAndFiles,
    method: 'get',
    params
  })
}
// 创建文件夹
export function createFolder (data) {
  return request({
    url: fileApi.CreateFolder,
    method: 'post',
    data
  })
}

// 获取文件夹详情
export function getFolderInfo (params) {
  return request({
    url: fileApi.GetFolderInfo,
    method: 'get',
    params
  })
}

// 编辑文件夹信息
export function editFolder (data) {
  return request({
    url: fileApi.EditFolder,
    method: 'put',
    data
  })
}

// 删除文件夹
export function removeFolder (params) {
  return request({
    url: fileApi.RemoveFolder,
    method: 'delete',
    params
  })
}

// 获取文件大小
export function getFileSize (params) {
  return request({
    url: fileApi.GetFileSize,
    method: 'get',
    params
  })
}

// 下载文件
export function fileDown (params, contentRage) {
  return request({
    url: fileApi.FileDown,
    method: 'get',
    params,
    // headers: { Range: contentRage },
    responseType: 'blob',
    isRawData: true
  })
}
/**
* 下载文件 用于excel导出
* @param url
* @param parameter
* @returns {*}
*/
export function downFile (url, parameter) {
 return request({
  url: url,
  params: parameter,
  method: 'get',
  responseType: 'blob',
  isRawData: true
 })
}

/**
* 下载文件
* @param url 文件路径
* @param fileName 文件名
* @param parameter
* @returns {*}
*/
export function downloadFile (fileName, parameter, downloadUrl) {
 return downFile(downloadUrl || fileApi.FileDown, parameter).then((data) => {
  if (!data || data.size === 0) {
   console.error('文件下载失败')
   return
  }
  if (typeof window.navigator.msSaveBlob !== 'undefined') {
   window.navigator.msSaveBlob(new Blob([data]), fileName)
  } else {
   const url = window.URL.createObjectURL(new Blob([data]))
   const link = document.createElement('a')
   link.style.display = 'none'
   link.href = url
   link.setAttribute('download', fileName)
   document.body.appendChild(link)
   link.click()
   document.body.removeChild(link) // 下载完成移除元素
   window.URL.revokeObjectURL(url) // 释放掉blob对象
  }
 })
}

/**
* 下载文件
* @param url 文件路径
* @param fileName 文件名
* @param parameter
* @returns {*}
*/
export function downloadFile2 (fileName, parameter, downloadUrl) {
 return downFile(downloadUrl || fileApi.FileDown, parameter).then((data) => {
  if (!data || data.size === 0) {
   message.error('文件不存在，请重新上传文件')
   return
  }
  if (typeof window.navigator.msSaveBlob !== 'undefined') {
   window.navigator.msSaveBlob(new Blob([data]), fileName)
  } else {
   const url = window.URL.createObjectURL(new Blob([data]))
   const link = document.createElement('a')
   link.style.display = 'none'
   link.href = url
   link.setAttribute('download', fileName)
   document.body.appendChild(link)
   link.click()
   document.body.removeChild(link) // 下载完成移除元素
   window.URL.revokeObjectURL(url) // 释放掉blob对象
  }
 })
}

// post
export function postAction (url, parameter) {
  return request({
    url: url,
    method: 'post',
    data: parameter
  })
}

export function downloadById (params) {
  return request({
    url: fileApi.downloadById,
    method: 'get',
    isRawData: true,
    responseType: 'blob',
    params
  })
}