Feat/parent child retrieval (#12086)

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web/app/components/datasets/documents/detail/completed/child-segment-detail.tsx

@@ -0,0 +1,134 @@
+import React, { type FC, useMemo, useState } from 'react'
+import { useTranslation } from 'react-i18next'
+import {
+  RiCloseLine,
+  RiExpandDiagonalLine,
+} from '@remixicon/react'
+import ActionButtons from './common/action-buttons'
+import ChunkContent from './common/chunk-content'
+import Dot from './common/dot'
+import { SegmentIndexTag } from './common/segment-index-tag'
+import { useSegmentListContext } from './index'
+import type { ChildChunkDetail, ChunkingMode } from '@/models/datasets'
+import { useEventEmitterContextContext } from '@/context/event-emitter'
+import { formatNumber } from '@/utils/format'
+import classNames from '@/utils/classnames'
+import Divider from '@/app/components/base/divider'
+import { formatTime } from '@/utils/time'
+
+type IChildSegmentDetailProps = {
+  chunkId: string
+  childChunkInfo?: Partial<ChildChunkDetail> & { id: string }
+  onUpdate: (segmentId: string, childChunkId: string, content: string) => void
+  onCancel: () => void
+  docForm: ChunkingMode
+}
+
+/**
+ * Show all the contents of the segment
+ */
+const ChildSegmentDetail: FC<IChildSegmentDetailProps> = ({
+  chunkId,
+  childChunkInfo,
+  onUpdate,
+  onCancel,
+  docForm,
+}) => {
+  const { t } = useTranslation()
+  const [content, setContent] = useState(childChunkInfo?.content || '')
+  const { eventEmitter } = useEventEmitterContextContext()
+  const [loading, setLoading] = useState(false)
+  const fullScreen = useSegmentListContext(s => s.fullScreen)
+  const toggleFullScreen = useSegmentListContext(s => s.toggleFullScreen)
+
+  eventEmitter?.useSubscription((v) => {
+    if (v === 'update-child-segment')
+      setLoading(true)
+    if (v === 'update-child-segment-done')
+      setLoading(false)
+  })
+
+  const handleCancel = () => {
+    onCancel()
+    setContent(childChunkInfo?.content || '')
+  }
+
+  const handleSave = () => {
+    onUpdate(chunkId, childChunkInfo?.id || '', content)
+  }
+
+  const wordCountText = useMemo(() => {
+    const count = content.length
+    return `${formatNumber(count)} ${t('datasetDocuments.segment.characters', { count })}`
+    // eslint-disable-next-line react-hooks/exhaustive-deps
+  }, [content.length])
+
+  const EditTimeText = useMemo(() => {
+    const timeText = formatTime({
+      date: (childChunkInfo?.updated_at ?? 0) * 1000,
+      dateFormat: 'MM/DD/YYYY h:mm:ss',
+    })
+    return `${t('datasetDocuments.segment.editedAt')} ${timeText}`
+    // eslint-disable-next-line react-hooks/exhaustive-deps
+  }, [childChunkInfo?.updated_at])
+
+  return (
+    <div className={'flex flex-col h-full'}>
+      <div className={classNames('flex items-center justify-between', fullScreen ? 'py-3 pr-4 pl-6 border border-divider-subtle' : 'pt-3 pr-3 pl-4')}>
+        <div className='flex flex-col'>
+          <div className='text-text-primary system-xl-semibold'>{t('datasetDocuments.segment.editChildChunk')}</div>
+          <div className='flex items-center gap-x-2'>
+            <SegmentIndexTag positionId={childChunkInfo?.position || ''} labelPrefix={t('datasetDocuments.segment.childChunk') as string} />
+            <Dot />
+            <span className='text-text-tertiary system-xs-medium'>{wordCountText}</span>
+            <Dot />
+            <span className='text-text-tertiary system-xs-medium'>
+              {EditTimeText}
+            </span>
+          </div>
+        </div>
+        <div className='flex items-center'>
+          {fullScreen && (
+            <>
+              <ActionButtons
+                handleCancel={handleCancel}
+                handleSave={handleSave}
+                loading={loading}
+                isChildChunk={true}
+              />
+              <Divider type='vertical' className='h-3.5 bg-divider-regular ml-4 mr-2' />
+            </>
+          )}
+          <div className='w-8 h-8 flex justify-center items-center p-1.5 cursor-pointer mr-1' onClick={toggleFullScreen}>
+            <RiExpandDiagonalLine className='w-4 h-4 text-text-tertiary' />
+          </div>
+          <div className='w-8 h-8 flex justify-center items-center p-1.5 cursor-pointer' onClick={onCancel}>
+            <RiCloseLine className='w-4 h-4 text-text-tertiary' />
+          </div>
+        </div>
+      </div>
+      <div className={classNames('flex grow w-full', fullScreen ? 'flex-row justify-center px-6 pt-6' : 'py-3 px-4')}>
+        <div className={classNames('break-all overflow-hidden whitespace-pre-line h-full', fullScreen ? 'w-1/2' : 'w-full')}>
+          <ChunkContent
+            docForm={docForm}
+            question={content}
+            onQuestionChange={content => setContent(content)}
+            isEditMode={true}
+          />
+        </div>
+      </div>
+      {!fullScreen && (
+        <div className='flex items-center justify-end p-4 pt-3 border-t-[1px] border-t-divider-subtle'>
+          <ActionButtons
+            handleCancel={handleCancel}
+            handleSave={handleSave}
+            loading={loading}
+            isChildChunk={true}
+          />
+        </div>
+      )}
+    </div>
+  )
+}
+
+export default React.memo(ChildSegmentDetail)