ragflow/web/src/components/mineru-options-form-field.tsx

import { RAGFlowFormItem } from '@/components/ragflow-form';
import { RAGFlowSelect } from '@/components/ui/select';
import { Switch } from '@/components/ui/switch';
import { LLMFactory } from '@/constants/llm';
import { buildOptions } from '@/utils/form';
import { useFormContext, useWatch } from 'react-hook-form';
import { useTranslation } from 'react-i18next';

const parseMethodOptions = buildOptions(['auto', 'txt', 'ocr']);
const languageOptions = buildOptions([
  'English',
  'Chinese',
  'Traditional Chinese',
  'Russian',
  'Ukrainian',
  'Indonesian',
  'Spanish',
  'Vietnamese',
  'Japanese',
  'Korean',
  'Portuguese BR',
  'German',
  'French',
  'Italian',
  'Tamil',
  'Telugu',
  'Kannada',
  'Thai',
  'Greek',
  'Hindi',
]);

export function MinerUOptionsFormField({
  namePrefix = 'parser_config',
}: {
  namePrefix?: string;
}) {
  const form = useFormContext();
  const { t } = useTranslation();
  const buildName = (field: string) =>
    namePrefix ? `${namePrefix}.${field}` : field;

  const layoutRecognize = useWatch({
    control: form.control,
    name: 'parser_config.layout_recognize',
  });

  // Check if MinerU is selected (the value contains 'MinerU' or matches the factory name)
  const isMinerUSelected =
    layoutRecognize?.includes(LLMFactory.MinerU) ||
    layoutRecognize?.toLowerCase()?.includes('mineru');

  if (!isMinerUSelected) {
    return null;
  }

  return (
    <div className="space-y-4 border-l-2 border-primary/30 pl-4 ml-2">
      <div className="text-sm font-medium text-text-secondary">
        {t('knowledgeConfiguration.mineruOptions', 'MinerU Options')}
      </div>

      <RAGFlowFormItem
        name={buildName('mineru_parse_method')}
        label={t('knowledgeConfiguration.mineruParseMethod', 'Parse Method')}
        tooltip={t(
          'knowledgeConfiguration.mineruParseMethodTip',
          'Method for parsing PDF: auto (automatic detection), txt (text extraction), ocr (optical character recognition)',
        )}
        horizontal={true}
      >
        {(field) => (
          <RAGFlowSelect
            value={field.value || 'auto'}
            onChange={field.onChange}
            options={parseMethodOptions}
            placeholder={t('common.selectPlaceholder', 'Select value')}
          />
        )}
      </RAGFlowFormItem>

      <RAGFlowFormItem
        name={buildName('mineru_lang')}
        label={t('knowledgeConfiguration.mineruLanguage', 'Language')}
        tooltip={t(
          'knowledgeConfiguration.mineruLanguageTip',
          'Preferred OCR language for MinerU.',
        )}
        horizontal={true}
      >
        {(field) => (
          <RAGFlowSelect
            value={field.value || 'English'}
            onChange={field.onChange}
            options={languageOptions}
            placeholder={t('common.selectPlaceholder', 'Select value')}
          />
        )}
      </RAGFlowFormItem>

      <RAGFlowFormItem
        name={buildName('mineru_formula_enable')}
        label={t(
          'knowledgeConfiguration.mineruFormulaEnable',
          'Formula Recognition',
        )}
        tooltip={t(
          'knowledgeConfiguration.mineruFormulaEnableTip',
          'Enable formula recognition. Note: This may not work correctly for Cyrillic documents.',
        )}
        horizontal={true}
        labelClassName="!mb-0"
      >
        {(field) => (
          <Switch
            checked={field.value ?? true}
            onCheckedChange={field.onChange}
          />
        )}
      </RAGFlowFormItem>

      <RAGFlowFormItem
        name={buildName('mineru_table_enable')}
        label={t(
          'knowledgeConfiguration.mineruTableEnable',
          'Table Recognition',
        )}
        tooltip={t(
          'knowledgeConfiguration.mineruTableEnableTip',
          'Enable table recognition and extraction.',
        )}
        horizontal={true}
        labelClassName="!mb-0"
      >
        {(field) => (
          <Switch
            checked={field.value ?? true}
            onCheckedChange={field.onChange}
          />
        )}
      </RAGFlowFormItem>
    </div>
  );
}