import axios from 'axios'
export default {
  mounted() {},
  data() {
    return {
      uploadInfo: {},
      options: {
        server: '/file/proxyUpload',
        auto: true,
        compress: null,
      },
      upload_id: '',
      file: null,
      post_url: ''
    }
  },
  methods: {
    apiPrepareUpload(file, cb) {
      let uploadInfo = null;
      let formData = new FormData()
      formData.append("filename", file.name);
      formData.append("target", '{"type":3}');
      this.$axios.post('/file/prepareUpload', formData, {
        headers: {
          "Content-Type": "multipart/form-data"
        }
      }).then((data) => {
        this.uploadInfo = data.data.data.post_params;
        this.post_url = data.data.data.post_url;
        this.upload_id = data.data.data.upload_id;
        this.apiSend(file, cb)
      })
      return uploadInfo;
    },
    apiSend(file, cb) {
      let formData = new FormData()
      formData.append("file", file);
      formData.append("name", file.name);
      formData.append("target", '{"type":3}');
      for (let key in this.uploadInfo) {
        formData.append(key, this.uploadInfo[key])
      }
      axios.post('/file/proxyUpload', formData, {
        headers: {
          "Content-Type": "multipart/form-data"
        }
      }).then(res => {
        this.returnData = res.data
        this.uploadCb(cb)
      })
    },
    uploadCb(cb) {
      let p = {
        upload_id: this.upload_id,
        return_data: JSON.stringify(this.returnData)
      }
      this.$axios.post('/file/uploadCallback', p).then(res => {
        cb && cb(res)
      })
    }
  }
}