dify/web/app/components/datasets/documents/create-from-pipeline/actions/index.tsx

import React, { useMemo } from 'react'
import Button from '@/app/components/base/button'
import { useTranslation } from 'react-i18next'
import { useParams } from 'next/navigation'
import { RiArrowRightLine } from '@remixicon/react'
import Link from 'next/link'
import Checkbox from '@/app/components/base/checkbox'

type ActionsProps = {
  disabled?: boolean
  handleNextStep: () => void
  showSelect?: boolean
  totalOptions?: number
  selectedOptions?: number
  onSelectAll?: () => void
  tip?: string
}

const Actions = ({
  disabled,
  handleNextStep,
  showSelect = false,
  totalOptions,
  selectedOptions,
  onSelectAll,
  tip = '',
}: ActionsProps) => {
  const { t } = useTranslation()
  const { datasetId } = useParams()

  const indeterminate = useMemo(() => {
    if (!showSelect) return false
    if (selectedOptions === undefined || totalOptions === undefined) return false
    return selectedOptions > 0 && selectedOptions < totalOptions
  }, [showSelect, selectedOptions, totalOptions])

  const checked = useMemo(() => {
    if (!showSelect) return false
    if (selectedOptions === undefined || totalOptions === undefined) return false
    return selectedOptions > 0 && selectedOptions === totalOptions
  }, [showSelect, selectedOptions, totalOptions])

  return (
    <div className='flex items-center gap-x-2'>
      {showSelect && (
        <>
          <div className='flex shrink-0 items-center gap-x-2 py-[3px] pl-4 pr-2'>
            <Checkbox
              onCheck={onSelectAll}
              indeterminate={indeterminate}
              checked={checked}
            />
            <span className='system-sm-medium text-text-accent'>
              {t('common.operation.selectAll')}
            </span>
          </div>
          {tip && (
            <div className='system-xs-regular shrink-0 text-text-tertiary'>
              {tip}
            </div>
          )}
        </>
      )}
      <div className='flex grow items-center justify-end gap-x-2'>
        <Link
          href={`/datasets/${datasetId}/documents`}
          replace
        >
          <Button
            variant='ghost'
            className='px-3 py-2'
          >
            {t('common.operation.cancel')}
          </Button>
        </Link>
        <Button
          disabled={disabled}
          variant='primary'
          onClick={handleNextStep}
          className='gap-x-0.5'
        >
          <span className='px-0.5'>{t('datasetCreation.stepOne.button')}</span>
          <RiArrowRightLine className='size-4' />
        </Button>
      </div>
    </div>
  )
}

export default React.memo(Actions)