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<template>
  <Component :is="currentSignage" :userType="userType" :productionCode="productionCode"
             @switchToNextSignage="switchToNextSignage" @backToLastSignage="backToLastSignage">
  </Component>
</template>
 
<script>
  import signageApi from '@/api/signage'
  import IndexSignage from './IndexSignage.vue'
  import BranchFactorySignage from './BranchFactorySignage.vue'
  import WorkshopSectionSignage from './WorkshopSectionSignage.vue'
  import EquipmentSignage from './EquipmentSignage.vue'
 
  export default {
    name: 'Analysis',
    components: {
      IndexSignage,
      BranchFactorySignage,
      WorkshopSectionSignage,
      EquipmentSignage
    },
    data() {
      return {
        currentSignage: '',
        productionCode: '',
        branchFactoryProductionCode: '',
        workshopSectionProductionCode: '',
        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 = 'EquipmentSignage'
                break
              case 2:
                this.currentSignage = 'WorkshopSectionSignage'
                break
              case 3:
                this.currentSignage = 'BranchFactorySignage'
                break
              case 4:
                this.currentSignage = 'IndexSignage'
                break
              default:
                this.currentSignage = ''
                break
            }
          })
 
      },
 
      backToLastSignage(signageName) {
        if (signageName === 'Index') this.productionCode = ''
        if (signageName === 'WorkshopSection') this.productionCode = this.workshopSectionProductionCode
        if (signageName === 'BranchFactory') this.productionCode = this.branchFactoryProductionCode
        this.currentSignage = signageName + 'Signage'
      },
 
      switchToNextSignage(params) {
        console.log('子组件params', params)
        if (params.signageName === 'WorkshopSection') this.branchFactoryProductionCode = this.productionCode
        if (params.signageName === 'Equipment') this.workshopSectionProductionCode = this.productionCode
        this.$nextTick(() => {
          this.productionCode = params.productionCode
          this.currentSignage = params.signageName + 'Signage'
        })
      }
    }
  }
</script>
 
<style lang="less" scoped>
  /deep/ .back-nav {
    width: 100px;
    height: 30px;
    color: #fff;
    position: absolute;
    top: 15px;
    left: 10px;
    cursor: pointer;
    z-index: 9999
  }
</style>