src/views/components/topology/dependency/topo-endpoint-dependency.vue

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<template>
  <div class="rk-endpoint-dependency" :style="`height: ${height}px`">
    <div class="endpoint-dependency-chart">
      <DependencySankey
        v-if="stateTopo.endpointDependency.nodes.length"
        :data="stateTopo.endpointDependency"
        @showMetrics="showEndpointMetrics"
      />
      <div v-else class="endpoint-dependency-empty">
        No Endpoint Dependency
      </div>
    </div>
    <div class="mb-5 header" v-if="stateTopo.selectedEndpointCall">
      <span class="topo-tool-btn" @click="handleSetEdit">
        <rk-icon
          class="lg rk-icon"
          :style="`color:${stateTopo.editDependencyMetrics ? '#ffc107' : ''}`"
          :icon="stateTopo.editDependencyMetrics ? 'lock-open' : 'lock'"
          v-tooltip:bottom="{ content: stateTopo.editDependencyMetrics ? 'view' : 'edit' }"
        />
      </span>
      <span class="topo-tool-btn" v-tooltip:bottom="{ content: 'import' }">
        <input
          id="endpoint-tool-bar-file"
          type="file"
          name="file"
          title=""
          accept=".json"
          @change="importEndpointDependencyMetricsTemplate"
        />
        <label for="endpoint-tool-bar-file">
          <rk-icon class="lg import" icon="folder_open" />
        </label>
      </span>
      <span class="topo-tool-btn" @click="exportTopoEndpointDependencyMetrics">
        <rk-icon class="lg" icon="save_alt" v-tooltip:bottom="{ content: 'export' }" />
      </span>
      <span class="ml-5 pb-5 flex-h">
        <div class="type grey">{{ $t('templateType') }}</div>
        <RkSelect
          class="content grey"
          :mode="'multiple'"
          :current="currentType"
          :data="templateNameList"
          :theme="'dark'"
          @onChoose="(item) => changeTemplatesType(item)"
        />
      </span>
    </div>
    <div v-if="stateTopo.selectedEndpointCall" class="endpoint-dependency-metrics scroll_bar_style">
      <DashboardItem
        v-for="(i, index) in topoEndpointDependencyMetrics || []"
        :key="i.uuid"
        :rocketGlobal="rocketGlobal"
        :item="i"
        :index="index"
        :type="type"
        :updateObjects="true"
        :rocketOption="stateDashboardOption"
        :templateTypes="templateType"
        @setTemplates="setMetricsTemplate"
      />
      <div v-show="stateTopo.editDependencyMetrics" class="rk-add-metric-item g-sm-3" @click="addMetrics">
        + Add An Item
      </div>
    </div>
  </div>
</template>
<script lang="ts">
  import { Vue, Component, Watch } from 'vue-property-decorator';
  import { State, Getter, Mutation } from 'vuex-class';
  import { State as optionState } from '@/store/modules/global/selectors';
  import { State as rocketbotGlobal } from '@/store/modules/global';
  import { State as topoState } from '@/store/modules/topology';
  import DependencySankey from '../chart/dependency-sankey.vue';
  import DashboardItem from '@/views/components/dashboard/dashboard-item.vue';
  import { readFile } from '@/utils/readFile';
  import { saveFile } from '@/utils/saveFile';
  import { Duration } from '@/types/global';
  import { EndpointDependencyConidition, Call } from '@/types/topo';
  import { DEFAULT, TopologyType } from '@/constants/constant';
  import { Option } from '@/types/global';
  import { uuid } from '@/utils/uuid';

  @Component({
    components: {
      DependencySankey,
      DashboardItem,
    },
  })
  export default class TopoEndpointDependency extends Vue {
    @Getter('durationTime') private durationTime!: Duration;
    @Getter('intervalTime') private intervalTime: any;
    @State('rocketTopo') private stateTopo!: topoState;
    @State('rocketOption') private stateDashboardOption!: optionState;
    @State('rocketbot') private rocketGlobal!: rocketbotGlobal;
    @Mutation('rocketTopo/SET_SELECTED_ENDPOINT_CALL') private SET_SELECTED_ENDPOINT_CALL: any;
    @Mutation('SET_ENDPOINT_DEPENDENCY') private SET_ENDPOINT_DEPENDENCY: any;
    @Mutation('rocketTopo/EDIT_DEPENDENCY_METRICS') private EDIT_DEPENDENCY_METRICS: any;
    @Mutation('rocketTopo/IMPORT_TREE_ENDPOINT_DEPENDENCY') private IMPORT_TREE_ENDPOINT_DEPENDENCY: any;
    @Mutation('rocketTopo/ADD_TOPO_ENDPOINT_DEPENDENCY_COMP') private ADD_TOPO_ENDPOINT_DEPENDENCY_COMP: any;
    @Mutation('rocketTopo/UPDATE_TOPO_TEMPLATE_TYPES') private UPDATE_TOPO_TEMPLATE_TYPES: any;
    @Mutation('rocketTopo/SET_TOPO_ENDPOINT_DEPENDENCY') private SET_TOPO_ENDPOINT_DEPENDENCY: any;

    private templateType: string[] = [];
    private topoEndpointDependencyMetrics: any = [];
    private type = TopologyType.TOPOLOGY_ENDPOINT_DEPENDENCY;
    private height = 500;
    private templateNameList: Option[] = [];
    private currentType: Option[] = [];

    private beforeMount() {
      this.height = document.body.clientHeight - 103;
    }

    private addMetrics() {
      this.ADD_TOPO_ENDPOINT_DEPENDENCY_COMP();
      this.setMetricsTemplate();
    }

    private changeTemplatesType(item: Option) {
      let topoTemplateTypes;
      const types = this.stateTopo.topoTemplatesType;

      if (this.currentType.find((d) => d.key === item.key)) {
        this.deleteTemplateTypes(item);
        return;
      }
      this.currentType.push(item);
      topoTemplateTypes = {
        ...types,
        [TopologyType.TOPOLOGY_ENDPOINT_DEPENDENCY]: this.currentType,
      };
      this.UPDATE_TOPO_TEMPLATE_TYPES(topoTemplateTypes);
      this.setTemplateTypes();
      this.setMetricsTemplate();
    }

    private deleteTemplateTypes(item: any) {
      let topoTemplateTypes = null;
      const types = this.stateTopo.topoTemplatesType;
      const index = this.currentType.findIndex((d) => item.key === d.key);

      this.currentType.splice(index, 1);
      topoTemplateTypes = {
        ...types,
        [TopologyType.TOPOLOGY_ENDPOINT_DEPENDENCY]: this.currentType,
      };
      this.setTemplateTypes();
      this.UPDATE_TOPO_TEMPLATE_TYPES(topoTemplateTypes);
      this.setMetricsTemplate();
    }

    private showEndpointMetrics(data: EndpointDependencyConidition & Call) {
      this.SET_SELECTED_ENDPOINT_CALL(data);
      this.SET_ENDPOINT_DEPENDENCY(data);
      this.setTemplateTypes();
      this.templateNameList = Object.keys(this.stateTopo.topoEndpointDependency).map((item: string) => {
        return { label: item, key: item };
      });
      this.setMetricsTemplate();
    }

    private setMetricsTemplate() {
      this.topoEndpointDependencyMetrics = [];
      let templates: any = {};

      for (const type of Object.keys(this.stateTopo.topoEndpointDependency)) {
        const metricsTemp = this.stateTopo.topoEndpointDependency[type].map((item: any) => {
          item.uuid = item.uuid || uuid();
          return item;
        });
        templates = {
          ...templates,
          [type]: metricsTemp,
        };
      }
      this.SET_TOPO_ENDPOINT_DEPENDENCY(templates);
      for (const type of this.templateType) {
        this.topoEndpointDependencyMetrics = [
          ...this.topoEndpointDependencyMetrics,
          ...this.stateTopo.topoEndpointDependency[type],
        ];
      }
    }

    private setTemplateTypes() {
      if (!this.stateTopo.selectedEndpointCall) {
        return;
      }
      const nodeType = this.stateTopo.selectedEndpointCall.type || DEFAULT;
      const templates = this.stateTopo.topoTemplatesType || {};
      let templateTypes = [];

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

      this.templateType = templateTypes;
      this.currentType = templateTypes.map((d: Option) => {
        return { key: d, label: d };
      });
    }

    private handleSetEdit() {
      this.EDIT_DEPENDENCY_METRICS(!this.stateTopo.editDependencyMetrics);
    }

    private async importEndpointDependencyMetricsTemplate(event: Event) {
      try {
        const data: any = await readFile(event);
        if (!Array.isArray(data)) {
          throw new Error();
        }
        this.IMPORT_TREE_ENDPOINT_DEPENDENCY(data[0]);
        this.setMetricsTemplate();
        const el: any = document.getElementById('endpoint-tool-bar-file');
        el!.value = '';
      } catch (e) {
        this.$modal.show('dialog', { text: 'ERROR' });
      }
    }

    private exportTopoEndpointDependencyMetrics() {
      const name = 'topo_endpoint_dependency_metrics.json';
      let group: any = {};

      for (const type of Object.keys(this.stateTopo.topoEndpointDependency)) {
        const metricsTemp = this.stateTopo.topoEndpointDependency[type].map((item: any) => {
          delete item.uuid;
          return item;
        });
        group = {
          ...group,
          [type]: metricsTemp,
        };
      }

      saveFile([group], name);
    }

    @Watch('stateTopo.endpointDependency.nodes')
    private updateMetrics() {
      this.topoEndpointDependencyMetrics = [];
    }

    private beforeDestroy() {
      this.stateTopo.endpointDependency = {
        calls: [],
        nodes: [],
      };
    }
  }
</script>
<style lang="scss" scoped>
  @import url('../styles/common.scss');
  .rk-endpoint-dependency {
    background: #333840;
    display: flex;
    flex-direction: column;
    .endpoint-dependency-chart {
      height: 75%;
      min-height: 500px;
    }
    .endpoint-dependency-empty {
      color: #fff;
      text-align: center;
      height: 500px;
      line-height: 500px;
    }
  }
  .endpoint-dependency-metrics {
    background: #333840;
    height: 25%;
    overflow: auto;
    min-height: 210px;
  }
  .header {
    z-index: 1;
  }
  #endpoint-tool-bar-file {
    display: none;
  }
  .topo-tool-btn {
    cursor: pointer;
    color: #fff;
    margin-right: 5px;
  }
  .rk-add-metric-item {
    color: #eee;
  }
  .type {
    width: 100px;
  }
  .content {
    width: 400px;
  }
</style>