<template>
  <div>
    <el-dialog v-model="show" title="导入牌匾" width="600px" append-to-body draggable>
      <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"
        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">
            <span>仅允许导入xls、xlsx格式文件。</span>
            <el-link href="/static/excel/plaque.xls" type="primary" target="_blank">下载模板</el-link>
          </div>
        </template>
      </el-upload>
      <template #footer>
        <div class="dialog-footer">
          <el-button type="primary" :loading="loading" @click="submitFileForm">确 定</el-button>
          <el-button @click="show = false">取 消</el-button>
        </div>
      </template>
    </el-dialog>

    <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 { getToken } from '@/utils/auth'
import { getCurrentInstance, ref, reactive } from 'vue'

const { proxy } = getCurrentInstance()
const emit = defineEmits(['uploaded'])
const loading = ref(false)
const result = ref()
const form = ref({})
const show = ref(false)
const showDialog = ref(false)
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: ''
})

function submitFileForm() {
  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.$refs['uploadRef'].handleRemove(file)
  // proxy.$alert(
  //   "<div style='overflow: auto;overflow-x: hidden;max-height: 70vh;padding: 10px 20px 0;'>" +
  //     response.msg +
  //     '</div>',
  //   '导入结果',
  //   { dangerouslyUseHTMLString: true }
  // ).then(() => {
  //   emit('uploaded')
  // })

  try {
    form.value = response.data
    result.value = response.data.result
    showDialog.value = true
  } catch (e) {
    if (response.code == 500) return proxy.$modal.msgError(response.msg)
  } finally {
    loading.value = false
    emit('uploaded')
  }
}


function open() {
  upload.url = `${import.meta.env.VITE_APP_BASE_API}/member/info/importMemberPlaque`
  show.value = true
}

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


defineExpose({
  open
})

</script>
<style scoped>

</style>