export default {
  /**
   * 上传单个文件
   * @param {string} url 服务器地址
   * @param {object} formData 上传的其他字段
   * @param {array} extension 上传文件类型 扩展名数组
   * @param {string} name
   * @returns
   */
  chooseAndUpload(url, formData = {}, extension = ['.xls', '.xlsx'], name = 'param') {
    uni.hideLoading();
    clearTimeout(timer);
    let timer = null;
    return new Promise((resolve, reject) => {
      const token = uni.$t.storage.getStorageSync(uni.$t.app.tokenKey);
      if (!token) {
        return reject('用户未登录，请登录后重试');
      }
      uni.chooseFile({
        count: 1, //默认100
        extension,
        success: res => {
          if (!timer) {
            timer = setTimeout(() => {
              uni.$t.ui.showLoading('正在上传...');
              timer = null;
            }, 800);
          }
          // 开始上传
          uni.uploadFile({
            url,
            filePath: res.tempFilePaths[0],
            name,
            formData,
            header: { Authorization: `Bearer ${token}` },
            success: ({ data, statusCode }) => {
              clearTimeout(timer);
              uni.hideLoading();

              if (statusCode === 200 && data) {
                const { code, msg } = JSON.parse(data);
                if (code !== 200) {
                  reject(msg);
                } else {
                  resolve(data.data);
                }
              } else {
                reject('上传失败');
              }
            },
            fail: error => {
              clearTimeout(timer);
              uni.hideLoading();
              reject(error);
            },
          });
        },
        fail: error => {
          clearTimeout(timer);
          uni.hideLoading();
          reject(error);
        },
      });
    });
  },
};