skywalking-booster-ui/src/views/dashboard/graphs/EndpointList.vue

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contributor license agreements.  See the NOTICE file distributed with
this work for additional information regarding copyright ownership.
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  http://www.apache.org/licenses/LICENSE-2.0

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<template>
  <div class="table">
    <div class="search">
      <el-input v-model="searchText" placeholder="Search for more endpoints" @change="searchList" class="inputs">
        <template #append>
          <el-button @click="searchList">
            <Icon size="middle" iconName="search" />
          </el-button>
        </template>
      </el-input>
      <span class="ml-5 tips">{{ t("endpointTips") }}</span>
    </div>
    <div class="list">
      <el-table v-loading="chartLoading" :data="endpoints" style="width: 100%">
        <el-table-column label="Endpoints" fixed min-width="220">
          <template #default="scope">
            <span class="link" @click="clickEndpoint(scope)" :style="{ fontSize: `${config.fontSize}px` }">
              {{ scope.row.label }}
            </span>
          </template>
        </el-table-column>
        <ColumnGraph
          :intervalTime="intervalTime"
          :colMetrics="colMetrics"
          :colSubMetrics="colSubMetrics"
          :config="{
            ...config,
            metricConfig,
            metricTypes,
            metricMode,
          }"
          v-if="colMetrics.length"
        />
      </el-table>
    </div>
  </div>
</template>
<script setup lang="ts">
  import { ref, watch } from "vue";
  import { useSelectorStore } from "@/store/modules/selectors";
  import { ElMessage } from "element-plus";
  import { useI18n } from "vue-i18n";
  import type { PropType } from "vue";
  import type { EndpointListConfig } from "@/types/dashboard";
  import type { Endpoint } from "@/types/selector";
  import { useDashboardStore } from "@/store/modules/dashboard";
  import { useQueryPodsMetrics, usePodsSource } from "@/hooks/useMetricsProcessor";
  import { useExpressionsQueryPodsMetrics } from "@/hooks/useExpressionsProcessor";
  import { EntityType, MetricModes } from "../data";
  import router from "@/router";
  import getDashboard from "@/hooks/useDashboardsSession";
  import type { MetricConfigOpt } from "@/types/dashboard";
  import ColumnGraph from "./components/ColumnGraph.vue";

  /*global defineProps */
  const props = defineProps({
    data: {
      type: Object,
    },
    config: {
      type: Object as PropType<
        EndpointListConfig & {
          i: string;
          metrics: string[];
          metricTypes: string[];
          metricMode: string;
          expressions: string[];
          typesOfMQE: string[];
          subExpressions: string[];
          subTypesOfMQE: string[];
        } & { metricConfig: MetricConfigOpt[] }
      >,
      default: () => ({
        metrics: [],
        metricTypes: [],
        dashboardName: "",
        fontSize: 12,
        i: "",
      }),
    },
    needQuery: { type: Boolean, default: false },
    intervalTime: { type: Array as PropType<string[]>, default: () => [] },
  });

  const emit = defineEmits(["expressionTips"]);
  const { t } = useI18n();
  const selectorStore = useSelectorStore();
  const dashboardStore = useDashboardStore();
  const chartLoading = ref<boolean>(false);
  const endpoints = ref<Endpoint[]>([]);
  const searchText = ref<string>("");
  const colMetrics = ref<string[]>([]);
  const colSubMetrics = ref<string[]>([]);
  const metricConfig = ref<MetricConfigOpt[]>(props.config.metricConfig || []);
  const metricTypes = ref<string[]>(props.config.metricTypes || []);
  const metricMode = ref<string>(props.config.metricMode);

  if (props.needQuery) {
    queryEndpoints();
  }
  async function queryEndpoints() {
    chartLoading.value = true;
    const resp = await selectorStore.getEndpoints({
      keyword: searchText.value,
    });

    chartLoading.value = false;
    if (resp.errors) {
      ElMessage.error(resp.errors);
      return;
    }
    endpoints.value = resp.data.pods || [];
    queryEndpointMetrics(endpoints.value);
  }
  async function queryEndpointMetrics(arr: Endpoint[]) {
    if (!arr.length) {
      return;
    }
    const currentPods = arr.map((d: Endpoint) => {
      return {
        id: d.id,
        value: d.value,
        label: d.label,
        merge: d.merge,
      };
    });
    if (props.config.metricMode === MetricModes.Expression) {
      queryEndpointExpressions(currentPods);
      return;
    }
    const metrics = props.config.metrics || [];
    const types = props.config.metricTypes || [];
    if (metrics.length && metrics[0] && types.length && types[0]) {
      const params = await useQueryPodsMetrics(currentPods, props.config, EntityType[2].value);
      const json = await dashboardStore.fetchMetricValue(params);

      if (json.errors) {
        ElMessage.error(json.errors);
        return;
      }
      const { data, names, metricConfigArr, metricTypesArr } = usePodsSource(currentPods, json, {
        ...props.config,
        metricConfig: metricConfig.value,
      });
      endpoints.value = data;
      colMetrics.value = names;
      metricTypes.value = metricTypesArr;
      metricConfig.value = metricConfigArr;
      return;
    }
    endpoints.value = currentPods;
    colMetrics.value = [];
    metricTypes.value = [];
    metricConfig.value = [];
  }
  async function queryEndpointExpressions(currentPods: Endpoint[]) {
    const expressions = props.config.expressions || [];
    const subExpressions = props.config.subExpressions || [];

    if (expressions.length && expressions[0]) {
      const params = await useExpressionsQueryPodsMetrics(
        currentPods,
        { metricConfig: metricConfig.value || [], expressions, subExpressions },
        EntityType[2].value,
      );
      endpoints.value = params.data;
      colMetrics.value = params.names;
      colSubMetrics.value = params.subNames;
      metricTypes.value = params.metricTypesArr;
      metricConfig.value = params.metricConfigArr;
      emit("expressionTips", { tips: params.expressionsTips, subTips: params.subExpressionsTips });

      return;
    }
    endpoints.value = currentPods;
    colMetrics.value = [];
    colSubMetrics.value = [];
    metricTypes.value = [];
    metricConfig.value = [];
    emit("expressionTips", [], []);
  }
  function clickEndpoint(scope: any) {
    const { dashboard } = getDashboard({
      name: props.config.dashboardName,
      layer: dashboardStore.layerId,
      entity: EntityType[2].value,
    });
    if (!dashboard) {
      ElMessage.error("No this dashboard");
      return;
    }
    router.push(
      `/dashboard/${dashboard.layer}/${dashboard.entity}/${selectorStore.currentService.id}/${scope.row.id}/${dashboard.name}`,
    );
  }
  async function searchList() {
    await queryEndpoints();
  }
  watch(
    () => [
      ...(props.config.metricTypes || []),
      ...(props.config.metrics || []),
      ...(props.config.metricConfig || []),
      ...(props.config.expressions || []),
      ...(props.config.subExpressions || []),
      props.config.metricMode,
    ],
    (data, old) => {
      if (JSON.stringify(data) === JSON.stringify(old)) {
        return;
      }
      metricConfig.value = props.config.metricConfig;
      metricMode.value = props.config.metricMode;
      queryEndpointMetrics(endpoints.value);
    },
  );
  watch(
    () => selectorStore.currentService,
    () => {
      queryEndpoints();
    },
  );
</script>
<style lang="scss" scoped>
  @import url("./style.scss");

  .tips {
    color: rgb(255 0 0 / 50%);
  }

  .link {
    color: $active-color;
  }
</style>