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<template>
  <Component :is="currentSignage" :productionCode="productionCode" @switchToBranchFactory="switchToBranchFactory">
    <template #back_nav>
      <div class="back-nav" @click="backToLastSignage" v-if="userType===4">
        <dv-decoration-7>上一级</dv-decoration-7>
      </div>
    </template>
  </Component>
</template>
 
<script>
  import signageApi from '@/api/signage'
  import IndexSignage from './IndexSignage.vue'
  import BranchFactorySignage from './BranchFactorySignage.vue'
  import WorkshopSectionSignage from './WorkshopSectionSignage.vue'
 
  export default {
    name: 'Analysis',
    components: {
      IndexSignage,
      BranchFactorySignage,
      WorkshopSectionSignage
    },
    data() {
      return {
        currentSignage: '',
        productionCode: '',
        userType: ''
      }
    },
    created() {
      this.showModuleByUserInfo()
    },
    mounted() {
    },
    methods: {
      showModuleByUserInfo() {
        const id = JSON.parse(localStorage.getItem('pro__Login_Userinfo')).value.id
        signageApi.getUserByIdApi(id)
          .then(res => {
            this.userType = res.userType
            switch (this.userType) {
              case 1:
                this.currentSignage = ''
                break
              case 2:
                this.currentSignage = 'WorkshopSectionSignage'
                break
              case 3:
                this.currentSignage = 'BranchFactorySignage'
                break
              case 4:
                this.currentSignage = 'IndexSignage'
                break
              default:
                this.currentSignage = ''
                break
            }
          })
 
      },
 
      backToLastSignage() {
        this.currentSignage = 'IndexSignage'
      },
 
      switchToBranchFactory(value) {
        console.log('子组件value', value)
        this.currentSignage = 'BranchFactorySignage'
        this.productionCode = value
      }
    }
  }
</script>
 
<style lang="less" scoped>
  .back-nav {
    width: 100px;
    height: 30px;
    color: #ccc;
    position: absolute;
    top: 25px;
    left: 25px;
    cursor: pointer;
    z-index: 9999
  }
</style>