<template>
  <div>
    <br>
    <el-upload
      ref="uploadRef"
      :limit="1"
      accept=".xlsx, .xls"
      :headers="upload.headers"
      :action="upload.url"
      :disabled="upload.isUploading"
      :on-progress="handleFileUploadProgress"
      :on-success="handleFileSuccess"
      :auto-upload="false"
      :on-error="onError"
      class="upload"
      drag
      name="file"
    >
      <el-icon class="el-icon--upload"><upload-filled /></el-icon>
      <div class="el-upload__text">将文件拖到此处，或<em>点击上传</em></div>
      <template #tip>
        <div class="el-upload__tip text-center">
          <br>
          <span>仅允许导入xls、xlsx格式文件。</span>
          <!-- 会员 -->
          <el-link href="/file/member.xls" type="primary" target="_blank">下载模板</el-link>
        </div>
      </template>
    </el-upload>
    <br>
    <div style="text-align: center;">
      <el-button type="primary" :loading="loading" @click="submitFileForm">确 定</el-button>
    </div>

    <!--    <ErrorVue ref="ErrorVueRef" />-->
    <el-dialog v-model="showDialog" width="400" center title="导入结果">

      <div class="row">
        <span class="">导入成功：{{ form.rightCount }}条</span>
      </div>
      <div v-if="result==0" class="row">
        <span class="error">导入失败：{{ form.errCount }}条</span>
      </div>
      <br>
      <br>
      <div style="text-align: center">
        <el-button type="primary" @click="showDialog=false">确定</el-button>
        <el-button v-if="form.result==0" type="warning" @click="downloadExcel">导出错误信息</el-button>
      </div>
    </el-dialog>

  </div>
  
</template>

<script setup>
import { reactive } from '@vue/runtime-core'
import { getToken } from '@/utils/auth'
import { getCurrentInstance, ref, onMounted } from 'vue'
// import ErrorVue from './Error.vue'
const { proxy } = getCurrentInstance()
// const emit = defineEmits(['uploaded'])
const show = ref(false)
const showDialog = ref(false)
const loading = ref(false)
const form = ref()
const result = ref()
const upload = reactive({
  // 是否禁用上传
  isUploading: false,
  // 设置上传的请求头部
  headers: { Authorization: 'Bearer ' + getToken() },
  // 上传的地址
  url: ''
})

onMounted(() => {
  upload.url = `${import.meta.env.VITE_APP_BASE_API}/person/info/importPersonMember`
})

function submitFileForm() {
  loading.value = true
  proxy.$refs['uploadRef'].submit()
}

const handleFileUploadProgress = (event, file, fileList) => {
  upload.isUploading = true
}

const handleFileSuccess = (response, file, fileList) => {
  loading.value = true
  show.value = false
  upload.isUploading = false
  proxy.$refs['uploadRef'].handleRemove(file)
  try {
    form.value = response.data
    result.value = response.data.result
    showDialog.value = true
  } catch (e) {
    console.log(e)
    if (response.code == 500) return proxy.$modal.msgError(response.msg)
  } finally {
    loading.value = false
  }

  console.log(response)
  // if (response.data.result == 0) {
  //   // 导入失败
  //   // proxy.$alert(
  //   //   "<div v-for='(item,index) in res.data.list' :key='index' style='overflow: auto;overflow-x: hidden;max-height: 70vh;padding: 10px 20px 0;'>" +
  //   //     item.data +
  //   //     '</div>',
  //   //   '导入结果',
  //   //   { dangerouslyUseHTMLString: true }
  //   // )
  //   // proxy.$refs['ErrorVueRef'].open(response.data.list)
  //   form.value = response.data
  //   showDialog.value = true
  // }
  // else {
  //   proxy.$alert(
  //     // 导入成功
  //     "<div style='overflow: auto;overflow-x: hidden;max-height: 70vh;padding: 10px 20px 0;'>" +
  //       response.msg +
  //       '</div>',
  //     '导入结果',
  //     { dangerouslyUseHTMLString: true }
  //   )
  // }
  loading.value = false
}

// 下载
function downloadExcel() {
  proxy.download(
    `/person/info/exportImportPersonMemberResult`, { info: JSON.stringify(form.value.info) }, `导入结果${new Date().getTime()}.xlsx`
  )
}

</script>
<style lang="scss" scoped>
:deep(.upload){
  .el-upload-list__item {
    width: 100%;
    height: 50px;
    line-height: 50px;
  }
}

.row{
  text-align: center;
  font-size: 18px;

}
.error{
  color: red;
}
.success{
  color: #e6a23c;
}
 
</style>