import { useAsyncData } from '../../../../async-data-provider';
import React, { useEffect } from 'react';
import { Table } from 'antd';
import { Schema, observer, useForm } from '@formily/react';
import { useTranslation } from 'react-i18next';

export const PreviewTable = observer(
  () => {
    const { data: res, loading, error } = useAsyncData();
    const { data } = res || {};
    const { t } = useTranslation();
    const form = useForm();

    const fields = form.values.fields || [];
    const titleMp = fields.reduce((mp: { [name: string]: string }, field: any) => {
      mp[field.name] = field?.uiSchema?.title;
      return mp;
    }, {});

    const columns = error
      ? []
      : Object.keys(data?.[0] || {}).map((col) => {
          const title = titleMp[col];
          return {
            title: Schema.compile(title || col, { t }),
            dataIndex: col,
            key: col,
          };
        });

    const dataSource = error
      ? []
      : data?.map((record: any, index: number) => {
          const compiledRecord = Object.entries(record).reduce(
            (mp: { [key: string]: any }, [key, val]: [string, any]) => {
              if (typeof val !== 'string') {
                mp[key] = val;
                return mp;
              }
              const compiled = Schema.compile(val, { t });
              mp[key] = t(compiled);
              return mp;
            },
            {},
          );
          return { ...compiledRecord, key: index };
        });

    return (
      <Table
        bordered
        dataSource={dataSource}
        columns={columns}
        scroll={{ x: columns.length * 150, y: 300 }}
        loading={loading}
        rowKey="key"
      />
    );
  },
  { displayName: 'PreviewTable' },
);
