import {EXPCAD as CAD} from './index'



export interface Other{
  showLabel: () => void,
  hideLabel: () => void
}

// 附加走过路径的label
export const other = (cad: CAD) => {
  let show = false
  let addProcessing = cad.addProcessing
  cad.addProcessing = (...args) => {
    let processing = addProcessing.call(cad, ...args)

    let addTagging = processing.addTagging

    processing.addTagging = (args) => {
      (args as any).show = show
      return addTagging.call(processing, args)
    }
  
    return processing
  }
  
  cad.hideLabel = () => {
    show = false
    cad.processings.forEach(processing => {
      processing.taggings.forEach(t => t.ele.show = show)
    })
  }

  cad.showLabel = () => {
    show = true
    cad.processings.forEach(processing => {
      processing.taggings.forEach(t => t.ele.show = show)
    })
  }
}