src/views/components/topology/topo-service-metrics.vue

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<template>
  <div class="service-metrics scroll_bar_style" :style="`height: ${height}px`">
    <DashboardItem
      v-for="(i, index) in serviceComps || []"
      :rocketGlobal="rocketGlobal"
      :item="i"
      :index="index"
      :key="i.uuid"
      :type="type"
      :updateObjects="true"
      :rocketOption="stateDashboardOption"
      :templateTypes="setTemplateTypes()"
      @setTemplates="setServiceTemplates"
    />
    <div v-show="rocketGlobal.edit" class="rk-add-metric-item g-sm-3" @click="addComp">
      + Add An Item
    </div>
  </div>
</template>
<script lang="ts">
  import { State as topoState } from '@/store/modules/topology';
  import { Component, Vue, Prop, Watch } from 'vue-property-decorator';
  import { State, Mutation } from 'vuex-class';
  import { State as optionState } from '@/store/modules/global/selectors';
  import { State as rocketbotGlobal } from '@/store/modules/global';
  import DashboardItem from '@/views/components/dashboard/dashboard-item.vue';
  import { DEFAULT, TopologyType } from '@/constants/constant';
  import { Option } from '@/types/global';
  import { uuid } from '@/utils/uuid';

  @Component({
    components: {
      DashboardItem,
    },
  })
  export default class TopoServiceMetrics extends Vue {
    @Prop() private currentType!: Option;
    @State('rocketOption') private stateDashboardOption!: optionState;
    @State('rocketbot') private rocketGlobal!: rocketbotGlobal;
    @State('rocketTopo') private stateTopo!: topoState;
    @Mutation('rocketTopo/ADD_TOPO_SERVICE_COMP') private ADD_TOPO_SERVICE_COMP: any;
    @Mutation('rocketTopo/SET_TOPO_SERVICE') private SET_TOPO_SERVICE: any;

    private serviceComps: unknown[] = [];
    private height: number = 800;
    private default = DEFAULT;
    private type: string = '';

    private mounted() {
      this.type = TopologyType.TOPOLOGY_SERVICE;
      this.height = document.body.clientHeight - 230;
      this.setServiceTemplates();
    }

    private addComp() {
      this.ADD_TOPO_SERVICE_COMP();
      this.setServiceTemplates();
    }

    private setServiceTemplates() {
      const templateTypes = this.setTemplateTypes();
      this.serviceComps = [];
      let templates: any = {};
      for (const type of Object.keys(this.stateTopo.topoServices)) {
        const metricsTemp = this.stateTopo.topoServices[type].map((item: any) => {
          item.uuid = item.uuid || uuid();
          return item;
        });
        templates = {
          ...templates,
          [type]: metricsTemp,
        };
      }
      this.SET_TOPO_SERVICE(templates);
      for (const type of templateTypes) {
        this.serviceComps = [...this.serviceComps, ...this.stateTopo.topoServices[type]];
      }
    }

    private setTemplateTypes() {
      let templateTypes = [];
      const nodeType = this.stateTopo.currentNode.type;
      const templates = this.stateTopo.topoTemplatesType;

      if (templates[TopologyType.TOPOLOGY_SERVICE] && templates[TopologyType.TOPOLOGY_SERVICE][nodeType]) {
        templateTypes = templates[TopologyType.TOPOLOGY_SERVICE][nodeType].map((item: Option) => item.key);
      } else {
        templateTypes = this.stateTopo.topoServices[nodeType] ? [nodeType] : [DEFAULT];
      }

      return templateTypes;
    }

    @Watch('currentType')
    private updateServiceMetrics() {
      this.setServiceTemplates();
    }
  }
</script>
<style lang="scss">
  .service-metrics {
    overflow: auto;
  }
  .rk-add-metric-item {
    height: 200px;
    text-align: center;
    line-height: 250px;
    border: 1px dashed rgba(196, 200, 225, 0.5);
    cursor: pointer;
    display: inline-block;
    font-size: 16px;
    width: 340px;
    margin-left: 5px;
  }
</style>