import {OssSign} from './api'
import { base64ToPath } from './image-tools'
// 初始化OSS签名
/*
 let fileName = 'jpg'
 let fileType = 'LRD-ADMIN/audit'
* fileType 文件存放路径
* fileName 文件类型
 */
const initOssSign = async function (fileName, fileType, imgData) {
  return new Promise(async (resolve, reject) => {
    try {
      const res = await OssSign({ fileType, fileName })
      if (res.success) {
        const { oss } = res.result
        const { accessId, dir, host, policy, signature } = oss
        const data = {
          success_action_status: '200',
          key: dir,
          OSSAccessKeyId: accessId,
          policy: policy,
          Signature: signature,
        }

        imgBase64ToFilePath(imgData)
          .then((path) => {
            const config = {
              url: host,
              dir: dir,
              formData: data,
              filePath: path,
            }
            return resolve(config)
          })
          .catch((err) => {
            console.log(err, '报错了')
            reject(err)
          })
      }
    } catch (err) {
      uni.showToast({
        icon: 'error',
        title: '处理签名数据失败',
      })
    }
  })
}

// 文件上传请求
export const UploadFile = function (fileName, fileType, imgData) {
  return new Promise((resolve, reject) => {
    initOssSign(fileName, fileType, imgData).then((config) => {
      const { url, filePath, dir, formData } = config
      uni.showLoading({
        title: '加载中...',
      })
      uni.uploadFile({
        url, //仅为示例，非真实的接口地址
        filePath,
        name: 'file',
        formData,
        success: (res) => {
          res.fileUrl = `${url}${dir}`
          return resolve(res)
        },
        fail: (err) => {
          uni.showToast({
            icon: 'none',
            title: '文件上传OSS失败',
          })
          return reject(err)
        },
        complete: () => {
          uni.hideLoading()
        },
      })
    })
  })
}

// Base64转本地图片路径
export const imgBase64ToFilePath = function (base64Img) {
  return new Promise((resolve, reject) => {
    base64ToPath(base64Img)
      .then((path) => {
        console.log(path, '到这里了嘛')
        return resolve(path)
      })
      .catch((err) => {
        return reject(err)
      })
  })
}