src/views/dashboard/configuration/widget/metric/Standard.vue

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<template>
  <div class="config-panel">
    <div class="item mb-10">
      <span class="label">{{ t("unit") }}</span>
      <el-input
        class="input"
        v-model="currentMetric.unit"
        size="small"
        placeholder="Please input unit"
        @change="
          updateConfig(index, {
            unit: encodeURIComponent(currentMetric.unit || ''),
          })
        "
      />
    </div>
    <div class="item mb-10" v-if="hasLabel">
      <span class="label">{{ t("labels") }}</span>
      <el-input
        class="input"
        v-model="currentMetric.label"
        size="small"
        placeholder="Please input a name"
        @change="
          updateConfig(index, {
            label: encodeURIComponent(currentMetric.label || ''),
          })
        "
      />
    </div>
    <div
      class="item mb-10"
      v-if="
        [ProtocolTypes.ReadLabeledMetricsValues].includes(metricType) &&
        dashboardStore.selectedGrid.metricMode === MetricModes.General
      "
    >
      <span class="label">{{ t("labelsIndex") }}</span>
      <el-input
        class="input"
        v-model="currentMetric.labelsIndex"
        size="small"
        placeholder="auto"
        @change="
          updateConfig(index, {
            labelsIndex: encodeURIComponent(currentMetric.labelsIndex || ''),
          })
        "
      />
    </div>
    <div class="item mb-10" v-show="isExec">
      <span class="label">{{ t("aggregation") }}</span>
      <SelectSingle
        :value="currentMetric.calculation"
        :options="CalculationOpts"
        @change="changeConfigs(index, { calculation: $event })"
        class="selectors"
        :clearable="true"
      />
    </div>
    <div class="item mb-10" v-show="isTopn">
      <span class="label">{{ t("sortOrder") }}</span>
      <SelectSingle
        :value="currentMetric.sortOrder || 'DES'"
        :options="SortOrder"
        class="selectors"
        @change="changeConfigs(index, { sortOrder: $event })"
      />
    </div>
    <div class="item" v-show="isTopn">
      <span class="label">{{ t("maxItemNum") }}</span>
      <el-input
        class="selectors"
        v-model="currentMetric.topN"
        size="small"
        placeholder="none"
        type="number"
        :min="1"
        :max="100"
        @change="changeConfigs(index, { topN: Number(currentMetric.topN) || 10 })"
      />
    </div>
  </div>
</template>
<script lang="ts" setup>
  import { ref, watch, computed } from "vue";
  import type { PropType } from "vue";
  import { useI18n } from "vue-i18n";
  import { SortOrder, CalculationOpts, MetricModes } from "../../../data";
  import { useDashboardStore } from "@/store/modules/dashboard";
  import type { MetricConfigOpt } from "@/types/dashboard";
  import { ListChartTypes, ProtocolTypes, ExpressionResultType } from "../../../data";

  /*global defineEmits, defineProps */
  const props = defineProps({
    currentMetricConfig: {
      type: Object as PropType<MetricConfigOpt>,
      default: () => ({ unit: "" }),
    },
    index: { type: Number, default: 0 },
  });
  const { t } = useI18n();
  const emit = defineEmits(["update"]);
  const dashboardStore = useDashboardStore();
  const isExpression = ref<boolean>(dashboardStore.selectedGrid.metricMode === MetricModes.Expression);
  const currentMetric = ref<MetricConfigOpt>({
    ...props.currentMetricConfig,
    topN: props.currentMetricConfig.topN || 10,
  });
  const metricTypes = computed(
    () => (isExpression.value ? dashboardStore.selectedGrid.typesOfMQE : dashboardStore.selectedGrid.metricTypes) || [],
  );
  const metricType = computed(() => metricTypes.value[props.index]);
  const hasLabel = computed(() => {
    const graph = dashboardStore.selectedGrid.graph || {};
    return (
      ListChartTypes.includes(graph.type) ||
      [
        ProtocolTypes.ReadLabeledMetricsValues,
        ProtocolTypes.ReadMetricsValues,
        ExpressionResultType.TIME_SERIES_VALUES,
      ].includes(metricType.value)
    );
  });
  const isTopn = computed(() =>
    [ProtocolTypes.SortMetrics, ProtocolTypes.ReadSampledRecords, ProtocolTypes.ReadRecords].includes(
      metricTypes.value[props.index],
    ),
  );
  const isExec = computed(() => dashboardStore.selectedGrid.metricMode === MetricModes.General);
  function updateConfig(index: number, param: { [key: string]: string }) {
    const key = Object.keys(param)[0];
    if (!key) {
      return;
    }
    changeConfigs(index, { [key]: decodeURIComponent(param[key]) });
  }
  function changeConfigs(index: number, param: { [key: string]: string | number }) {
    const metricConfig = dashboardStore.selectedGrid.metricConfig || [];

    metricConfig[index] = { ...metricConfig[index], ...param };
    dashboardStore.selectWidget({
      ...dashboardStore.selectedGrid,
      metricConfig,
    });
    emit("update");
  }
  watch(
    () => props.currentMetricConfig,
    () => {
      currentMetric.value = {
        ...props.currentMetricConfig,
        topN: Number(props.currentMetricConfig.topN) || 10,
      };
    },
  );
</script>
<style lang="scss" scoped>
  .config-panel {
    padding: 10px 5px;
    position: relative;
  }

  .label {
    width: 150px;
    display: inline-block;
    font-size: 12px;
  }

  .close {
    position: absolute;
    top: -8px;
    right: -15px;
  }

  .selectors {
    width: 365px;
  }
</style>