<template>
<div>
<!-- accept="application/vnd.ms-excel, application/vnd.openxmlformats-officedocument.spreadsheetml.sheet" -->
  <!-- :show-file-list="false" -->
  <!-- :file-list="fileList" -->
  <!-- action="http://192.168.110.67/mall/file/video/content/upload" -->
  <el-upload
    ref="upload"
    :multiple="true"
    :http-request="uploadFile"
    :file-list="fileList"
    action
    :auto-upload="false"
    :before-upload="beforeAvatarUpload"
  >
    <i class="el-icon-plus fileUpload"></i>

  </el-upload>
   <el-button style="margin-left: 10px;" size="small" type="success" @click="submitUpload">上传到服务器</el-button>
</div>

</template>

<script>
export default {
  data() {
    return {
      filedata:[],
      fileArr: [],
      fileList:[],
    //   fileList: [{name: 'food.jpeg', url: 'https://fuss10.elemecdn.com/3/63/4e7f3a15429bfda99bce42a18cdd1jpeg.jpeg?imageMogr2/thumbnail/360x360/format/webp/quality/100'}, {name: 'food2.jpeg', url: 'https://fuss10.elemecdn.com/3/63/4e7f3a15429bfda99bce42a18cdd1jpeg.jpeg?imageMogr2/thumbnail/360x360/format/webp/quality/100'}]
    };
  },
  methods: {
    submitUpload() {  // 导入
        let tempData =  this.filedata
        this.filedata = new FormData()  //  用FormData存放上传文件
        this.$refs.upload.submit()  // 会循环调用uploadFile方法，多个文件调用多次

         let _this = this;
      _this
        .$https(
          {
            method: "post",
            url: "file/video/content/upload",
            authType: this.backToken
          },
          this.filedata
        )
        .then(res => {
          let resData = res.data;
          console.log(res)

          if (resData.resultCode == "200") {
            console.log(resData.data.fileList)
            const data = resData.data.fileList
            console.log(data)
            let newArray = data.map((item) => {
                return item.id;
            })
            this.$emit('videoList', newArray)

          } else {
            _this.$message.error(resData.msg || resData.message);
          }
        })
        .catch(err => {
          console.log(err);
          _this.$message.error(err.msg || err.message);
        });


    },
    uploadFile(file) {
         this.filedata.append('file', file.file)
    },
    beforeAvatarUpload(file) {
      const isLt10G = file.size / 1024 / 1024 / 1024 < 10;
      if (!isLt10G) {
        this.$message.error("上传文件大小不能超过 10GB!");
      }
      return isLt10G;
    },
    handleRequest(file) {
      //   let formData = new FormData();
      //   this.fileArr.push(file.file)
      //   console.log(this.fileArr,'文件数组')

      //   formData.append("file", this.fileArr);
      let formData = new FormData();
      if (Array.isArray(file)) {
        file.forEach(item => {
          formData.append("file", item.file);
        });
      } else {
        formData.append("file", file.file);
      }

      let _this = this;
      _this
        .$https(
          {
            method: "post",
            url: "file/video/content/upload",
            authType: this.backToken
          },
          formData
        )
        .then(res => {
          let resData = res.data;
          if (resData.resultCode == 200) {
            //   _this.getOrgTree();
          } else {
            _this.$message.error(resData.msg || resData.message);
          }
        })
        .catch(err => {
          console.log(err);
          _this.$message.error(err.msg || err.message);
        });
    }
  }
};
</script>

<style>
.fileUpload {
  width: 148px;
  height: 148px;
  line-height: 148px;
  margin: 0 auto;
  border: 1px dashed #c0ccda;
  font-size: 24px;
  font: #ccc;
}
</style>