import { type FC, useEffect, useState } from 'react'
import React from 'react'
import type { KnowledgeRetrievalNodeType } from './types'
import { Folder } from '@/app/components/base/icons/src/vender/solid/files'
import type { NodeProps } from '@/app/components/workflow/types'
import type { DataSet } from '@/models/datasets'
import { useDatasetsDetailStore } from '../../datasets-detail-store/store'

const Node: FC<NodeProps<KnowledgeRetrievalNodeType>> = ({
  data,
}) => {
  const [selectedDatasets, setSelectedDatasets] = useState<DataSet[]>([])
  const datasetsDetail = useDatasetsDetailStore(s => s.datasetsDetail)

  useEffect(() => {
    if (data.dataset_ids?.length > 0) {
      const dataSetsWithDetail = data.dataset_ids.reduce<DataSet[]>((acc, id) => {
        if (datasetsDetail[id])
          acc.push(datasetsDetail[id])
        return acc
      }, [])
      setSelectedDatasets(dataSetsWithDetail)
    }
    else {
      setSelectedDatasets([])
    }
  }, [data.dataset_ids, datasetsDetail])

  if (!selectedDatasets.length)
    return null

  return (
    <div className='mb-1 px-3 py-1'>
      <div className='space-y-0.5'>
        {selectedDatasets.map(({ id, name }) => (
          <div key={id} className='flex h-[26px] items-center rounded-md bg-workflow-block-parma-bg  px-1 text-xs font-normal text-gray-700'>
            <div className='mr-1 shrink-0 rounded-md border-[0.5px] border-[#E0EAFF] bg-[#F5F8FF] p-1'>
              <Folder className='h-3 w-3 text-[#444CE7]' />
            </div>
            <div className='system-xs-regular w-0 grow truncate text-text-secondary'>
              {name}
            </div>
          </div>
        ))}
      </div>
    </div>
  )
}

export default React.memo(Node)