import { ref } from 'vue'
import { BEST, ESCALATOR, STRAIGHT } from '@/views/Nav/methodsList'

export const useChangeNavMethod = callback => {
  const methodIdx = ref(0)
  //切换导航路线
  function handleControl(method, index) {
    methodIdx.value = index
    selectedWayMethods(method)
  }

  //选择路线 0:最佳路线 1: 扶梯模式 2: 电梯模式
  function selectedWayMethods(method) {
    switch (method) {
      case BEST:
        //最佳路线
        window.Map_QM.ChangePathByGood(callback)
        break
      case ESCALATOR:
        //扶梯模式
        window.Map_QM.ChangePathByFt(callback)
        break
      case STRAIGHT:
        //电梯模式
        window.Map_QM.ChangePathByDt(callback)
        break
      default:
        window.Map_QM.ChangePathByGood(callback)
        break
    }
  }

  return { methodIdx, handleControl, selectedWayMethods }
}