import { ImportExamInfo } from "@/api/exam";
import { ElMessage } from "element-plus";

export function entryExamInfo(eid: number) {
  let fileE = document.createElement("input");
  fileE.type = "file";
  var formData = new window.FormData();
  fileE.onchange = async function () {
    formData.append("File", fileE.files[0]);
    let res = await ImportExamInfo(eid, fileE.files[0]);
    if (res.code != undefined) {
      if (res.code !== 200) return ElMessage.error(res.message);
      else return ElMessage.success("所有数据录入成功");
    } else if (res.type === "application/json") {
      let json = JSON.parse(await res.text());
      if (json !== undefined && json.code !== 200) {
        return ElMessage.error(json.message);
      } else {
        return ElMessage.success("操所有数据录入成功作成功");
      }
    } else if (res === undefined || res.size === 0)
      return ElMessage.success("所有数据录入成功");
    const url = res && window.URL.createObjectURL(res);
    const link = document.createElement("a");
    link.href = url;
    link.setAttribute("download", "未成功导入的考试信息数据" + ".xlsx");
    document.body.appendChild(link);
    link.click();
    document.body.removeChild(link);
    ElMessage.success("操作成功,已导出重复数据");
  };
  
  try {
    fileE.click();
  } catch (error) { }
}