import { RESPONSE_CODE } from '@/constants/enum';
import { downloadFile } from '@/services/order';
import { blobToJson } from '@/utils';
import { ModalForm, ProFormUploadDragger } from '@ant-design/pro-components';
import { Button, Form, message } from 'antd';
import { RcFile } from 'antd/es/upload';
import axios from 'axios';

export default () => {
  const [form] = Form.useForm();
  const [messageApi, contextHolder] = message.useMessage();
  const downloadImportTemplate = () => {
    messageApi.open({
      type: 'loading',
      content: '正在导入...',
      duration: 0,
    });
    downloadFile(
      '/api/admin/client/downloadImportTemplate',
      '客户导入模板.xlsx',
      'post',
      {},
      () => {
        messageApi.destroy();
      },
    );
  };

  return (
    <ModalForm
      title="导入客户信息"
      trigger={<Button type="primary">导入客户信息</Button>}
      form={form}
      autoFocusFirstInput
      modalProps={{
        destroyOnClose: true,
        onCancel: () => console.log('run'),
      }}
      submitTimeout={2000}
      onFinish={async (values) => {
        const formData = new FormData();
        values.file.forEach((file) => {
          formData.append('file', file.originFileObj as RcFile);
        });
        axios({
          url: '/api/admin/client/importClient',
          method: 'post',
          responseType: 'blob',
          headers: {
            Authorization: localStorage.getItem('token'),
            'Content-Type':
              'multipart/form-data; boundary=----WebKitFormBoundarynl6gT1BKdPWIejNq',
          },
          data: formData,
        })
          .then((response) => {
            let data = response.data;
            if (data.type === 'application/json') {
              blobToJson(data).then((dataJson) => {
                if (dataJson?.result === RESPONSE_CODE.SUCCESS) {
                  message.success(dataJson?.message);
                } else {
                  message.error(dataJson?.message);
                }
              });
            } else {
              message.error('上传失败，已下载错误信息表格');
              // 创建一个新的 Blob 对象，它包含了服务器响应的数据（即你的 Excel 文件）
              const blob = new Blob([response.data]); // Excel 的 MIME 类型
              const downloadUrl = window.URL.createObjectURL(blob);
              const a = document.createElement('a');
              a.href = downloadUrl;
              a.download = '银行流水导入模板.xlsx'; // 你可以为文件命名
              document.body.appendChild(a);
              a.click(); // 模拟点击操作来下载文件
              URL.revokeObjectURL(downloadUrl); // 释放掉 blob 对象所占用的内存
              document.body.removeChild(a);
            }
          })
          .catch((error) => {
            // 处理错误
            message.error('系统出现异常了，请联系管理员', error);
          })
          .finally(() => {});
        return true;
      }}
    >
      <ProFormUploadDragger max={1} label="上传" name="file" />
      <Button type="link" onClick={downloadImportTemplate}>
        下载导入模板
      </Button>
      {contextHolder}
    </ModalForm>
  );
};