feat: knowledge pipeline (#25360)

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web/app/components/datasets/documents/create-from-pipeline/process-documents/header.tsx

@@ -0,0 +1,42 @@
+import React from 'react'
+import Button from '@/app/components/base/button'
+import { useTranslation } from 'react-i18next'
+import { RiSearchEyeLine } from '@remixicon/react'
+
+type HeaderProps = {
+  onReset: () => void
+  resetDisabled: boolean
+  previewDisabled: boolean
+  onPreview?: () => void
+}
+
+const Header = ({
+  onReset,
+  resetDisabled,
+  previewDisabled,
+  onPreview,
+}: HeaderProps) => {
+  const { t } = useTranslation()
+
+  return (
+    <div className='flex items-center gap-x-1 px-4 py-2'>
+      <div className='system-sm-semibold-uppercase grow text-text-secondary'>
+        {t('datasetPipeline.addDocuments.stepTwo.chunkSettings')}
+      </div>
+      <Button variant='ghost' disabled={resetDisabled} onClick={onReset}>
+        {t('common.operation.reset')}
+      </Button>
+      <Button
+        variant='secondary-accent'
+        onClick={onPreview}
+        className='gap-x-0.5'
+        disabled={previewDisabled}
+      >
+        <RiSearchEyeLine className='size-4' />
+        <span className='px-0.5'>{t('datasetPipeline.addDocuments.stepTwo.previewChunks')}</span>
+      </Button>
+    </div>
+  )
+}
+
+export default React.memo(Header)