import {
  message
} from './message.js'
import { host, SERIAL, API_VERSION, SERVER_TYPE } from '../config.js'
import {
  http
} from '@/common/api/index.js';
import dayjs from '@/libs/day.js'
const getUUID = () => {
  const S4 = () => ((((1 + Math.random()) * 0x10000) | 0).toString(16).substring(1))
  return (S4() + S4() + '' + S4() + '' + S4() + '' + S4() + '' + S4() + S4() + S4()) + new Date().getTime()
}
// 获取文件后缀名
const getSuffix = (fileName) => {
  let pos = fileName.lastIndexOf('.')
  return pos != -1 ? fileName.substring(pos) : ''
}
/* 判断url路径处理 */
function posUrl(url) {
  let newUrl = ''
  if (/(http|https):\/\/([\w.]+\/?)\S*/.test(url)) {
    newUrl = url
  } else {
    newUrl = `${host}/api/${url}`
  }
  return newUrl
}
// 赛诸葛上传
class SaiZhuGeUploadFiles {
  /**
   * [constructor description]
   * @param  {[Array]} files [chooseImg选中的tempFilePaths、chooseVideo选中的rempFilePath]
   * @param  {[Object]} json  [success每上传成功一张调用 complete全部上传完成调用]
   * @return {[void]}       [description]
   */
  constructor(files, json) {
    if (!Array.isArray(files)) {
      throw new Error('Class UploadFileToOSS parameter must be an array');
    }
    this.data = [];
    this.fn = json.success;
    this.complete = json.complete;
    this.files = files;
    this.fileLen = this.files.length;
    this.curIndex = 0;
    this.resData = false;
    uni.showLoading({
      title: '加载中',
      mask: true
    })
    if (!this.resData) this.getUploadConfig()
  }
  async getUploadConfig() {
    try {
      let { data: { code, msg, data } } = await http.post(global.apiUrls.queryAutograph, { member_id: API_VERSION.replace(/\D/g, "") })
      if (code != 1) {
        uni.hideLoading()
        message.info(msg)
        return
      }
      this.resData = data
      this.uploadFile()
    } catch (error) {
      uni.hideLoading()
      message.info(msg)
    }
  }
  uploadFile() {
    let resData = this.resData
    const fileInfo = this.files[this.curIndex]
    let allowUploadFile = this.uploadVerification(fileInfo, resData.is_public, +resData.size)
    if (allowUploadFile !== true) {
      uni.hideLoading()
      return message.info('文件超出大小限制')
    }
    // deploy 1 本地服务器上传 否则 上传至oss
    if (resData.deploy == 1) this.uploadFileToLocal(resData)
    else this.uploadFileToOSS(resData)
  }
  // oss 上传验证
  uploadVerification(file, isPublic = 1, size = 2048) {
    const fileName = file.name
    let isSizt = isPublic === 1 ? file.size / 1024 < size : true
    if (!isSizt) return false
    return true
  }
  // 本地上传
  uploadFileToLocal(resData) {
    let fileInfo = this.files[this.curIndex]
    uni.uploadFile({
      url: posUrl(global.apiUrls.UPLOAD_IMAGE_URL),
      filePath: fileInfo.path,
      name: 'file',
      // #ifdef MP-DINGTALK
      fileType: "image",
      // #endif
      header: {
        'user-token': global.token || '',
        'Accept-Language': global.locale,
        'Accept-Serial': SERIAL,
      },
      formData: {
        'module': '',
        'dir': resData.dir || ''
      },
      success: res => {
        let data = JSON.parse(res.data);
        if (data.code == 1) {
          this.data.push({ name: fileInfo.name, ...data.data[0] });
          if (this.fn) this.fn(this.data);
        } else {
          message.info('上传失败，请重试')
        }
      },
      complete: () => {
        this.curIndex++; // 这个图片执行完上传后，开始上传下一张
        if (this.curIndex >= this.fileLen) { // 当图片传完时，停止调用
          this.complete(this.data);
          uni.hideLoading()
        } else { // 若图片还没有传完，则继续调用函数
          this.uploadFile();
        }
      }
    });
  }
  // oss上传
  uploadFileToOSS(ossData) {
    const fileInfo = this.files[this.curIndex]
    let joint = getUUID()
    let fileName = `${joint}${getSuffix(fileInfo.name ?? fileInfo.path)}`
    let filePath = `${ossData.dir}${dayjs(new Date()).format('YYYY-MM-DD')}/${fileName}`
    let fileNetworkPath = `${ossData.host}/${filePath}`
    uni.uploadFile({
      url: ossData.host,
      filePath: fileInfo.path,
      // #ifdef MP-DINGTALK
      fileType: "image",
      // #endif
      name: 'file',
      formData: {
        key: filePath, // 文件名
        policy: ossData.policy, // 后台获取超时时间
        OSSAccessKeyId: ossData.accessid, // 后台获取临时ID
        success_action_status: 200, // 让服务端返回200,不然，默认会返回204
        signature: ossData.signature // 后台获取签名
      },
      success: res => {
        console.log(res);
        if (res.statusCode == 200) {
          this.data.push({
            id: fileNetworkPath,
            name: fileInfo.name || fileName,
            path: fileNetworkPath,
            thumb: fileNetworkPath + '?x-oss-process=video/snapshot,t_1000,m_fast',
          })
          if (this.fn) this.fn(this.data);
        } else {
          message.info('上传失败，请重试')
        }
      },
      fail(err) {
        console.log(err);
      },
      complete: () => {
        this.curIndex++; // 当前文件执行完上传后，开始上传下一张
        if (this.curIndex >= this.fileLen) { // 当文件传完时，停止调用
          this.complete(this.data);
          uni.hideLoading()
        } else { // 若文件还没有传完，则继续调用函数
          this.uploadFile();
        }
      }
    })
  }
}
// 普通上传
class OrdinaryUploadFiles {
  /**
   * [constructor description]
   * @param  {[Array]} files [chooseImg选中的tempFilePaths]
   * @param  {[Object]} json  [success每上传成功一张调用 complete全部上传完成调用]
   * @return {[void]}       [description]
   */
  constructor(files, json) {

    if (!Array.isArray(files)) {
      throw new Error('Class UploadImg parameter must be an array');
    }
    let _this = this;
    _this.data = [];
    _this.fn = json.success;
    _this.url = json.url ? host + '/api' + json.url : host + '/api' + global.apiUrls.UPLOAD_IMAGE_URL;
    _this.complete = json.complete;
    _this.files = files;
    _this.formData = json.formData || {};
    _this.fileLen = _this.files.length;
    _this.curIndex = 0;
    uni.showLoading({
      // title: '上传中'
      title: global.i18n.t('上传中')
    });
    _this.upload();
  }
  upload() {
    uni.uploadFile({
      url: this.url,
      filePath: this.files[this.curIndex].path,
      name: 'file',
      header: {
        'user-token': global.token || '',
        'Accept-Language': global.locale,
        'Accept-Serial': SERIAL,
      },
      formData: {
        'module': '',
        'dir': '',
        ...this.formData
      },
      success: res => {
        let data = JSON.parse(res.data);
        if (data.code == 1) {
          let file = Array.isArray(data.data) ? data.data[0] : data.data
          file.thumb = file.path + '?x-oss-process=video/snapshot,t_1000,m_fast'
          this.data.push(file);
          if (this.fn) this.fn(this.data);
        } else {
          message.info(global.i18n.t('上传失败，请重试'))
        }
      },
      complete: () => {
        this.curIndex++; // 这个图片执行完上传后，开始上传下一张
        if (this.curIndex >= this.fileLen) { // 当图片传完时，停止调用
          this.complete(this.data);
          uni.hideLoading()
        } else { // 若图片还没有传完，则继续调用函数
          this.upload();
        }
      }
    });
  }
}

let UploadFiles = null

switch (SERVER_TYPE) {
  case 0://赛诸葛
    UploadFiles = SaiZhuGeUploadFiles
    break;
  case 1://java
    UploadFiles = OrdinaryUploadFiles
    break;
  default:
    UploadFiles = OrdinaryUploadFiles
    break;
}

export default UploadFiles