CMVR-IOT-UI/src/views/flow/components/params/useQuote.js

import { ref } from 'vue'
import { getUpstreamInput } from '@/utils/flow'

export function useQuote(nodeId) {
  const quoteOptions = ref([])
  const cascaderRefs = ref([])

  const refreshQuoteOptions = () => {
    quoteOptions.value = getUpstreamInput(nodeId) || []
  }

  // The option tree must exist before Cascader can render a persisted path.
  refreshQuoteOptions()

  const handleTypeChange = (property) => {
    if (!property) return
    if (property.type === 'input') {
      property.quote = []
    } else {
      property.input = ''
      refreshQuoteOptions()
    }
  }

  const cascaderChange = (value, property) => {
    if (!property) return
    property.quote = Array.isArray(value) ? [...value] : []
    property.quoteType = value?.[1] === 'input' ? 'input' : 'output'
  }

  const visibleChange = (visible) => {
    if (visible) refreshQuoteOptions()
  }

  return {
    quoteOptions,
    cascaderRefs,
    handleTypeChange,
    cascaderChange,
    visibleChange,
    refreshQuoteOptions,
  }
}