src/views/dashboard/related/trace/components/Table/TableItem.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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(the "License"); you may not use this file except in compliance with
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  http://www.apache.org/licenses/LICENSE-2.0

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limitations under the License. -->

<template>
  <div v-if="type === TraceGraphType.STATISTICS">
    <div class="trace-item">
      <div :class="['method']">
        <el-tooltip :content="data.groupRef.endpointName" placement="top" :show-after="300">
          <span>
            {{ data.groupRef.endpointName }}
          </span>
        </el-tooltip>
      </div>
      <div :class="['type']">
        <el-tooltip :content="data.groupRef.type" placement="top" :show-after="300">
          <span>
            {{ data.groupRef.type }}
          </span>
        </el-tooltip>
      </div>
      <div class="max-time">
        {{ data.maxTime }}
      </div>
      <div class="min-time">
        {{ data.minTime }}
      </div>
      <div class="sum-time">
        {{ data.sumTime }}
      </div>
      <div class="avg-time">
        {{ parseInt(data.avgTime) }}
      </div>
      <div class="count">
        {{ data.count }}
      </div>
    </div>
  </div>
  <div v-else>
    <div
      @click="selectSpan"
      :class="[
        'trace-item',
        'level' + (data.level - 1),
        { 'trace-item-error': data.isError },
        { profiled: data.profiled === false },
        `trace-item-${data.key}`,
      ]"
      :data-text="data.profiled === false ? 'No Thread Dump' : ''"
    >
      <div
        :class="['method', 'level' + (data.level - 1)]"
        :style="{
          'text-indent': (data.level - 1) * 10 + 'px',
          width: `${method}px`,
        }"
      >
        <Icon
          :style="!displayChildren ? 'transform: rotate(-90deg);' : ''"
          @click.stop="toggle"
          v-if="data.children && data.children.length"
          iconName="arrow-down"
          size="sm"
          class="mr-5"
        />
        <el-tooltip
          :content="data.type === 'Entry' ? 'Entry' : 'Exit'"
          placement="top"
          :show-after="300"
          v-if="['Entry', 'Exit'].includes(data.type)"
        >
          <span>
            <Icon :iconName="data.type === 'Entry' ? 'entry' : 'exit'" size="sm" class="mr-5" />
          </span>
        </el-tooltip>
        <el-tooltip v-if="isCrossThread" content="CROSS_THREAD" placement="top" :show-after="300">
          <span>
            <Icon iconName="cross" size="sm" class="mr-5" />
          </span>
        </el-tooltip>
        <el-tooltip :content="data.endpointName" placement="top" :show-after="300">
          <span>
            {{ data.endpointName }}
          </span>
        </el-tooltip>
      </div>
      <div class="start-time">
        {{ dateFormat(data.startTime) }}
      </div>
      <div class="exec-ms">
        {{ data.endTime - data.startTime ? data.endTime - data.startTime : "0" }}
      </div>
      <div class="exec-percent">
        <div class="outer-progress_bar" :style="{ width: outterPercent }">
          <div class="inner-progress_bar" :style="{ width: innerPercent }"></div>
        </div>
      </div>
      <div class="self">
        {{ data.dur ? data.dur + "" : "0" }}
      </div>
      <div class="api">
        <el-tooltip :show-after="300" :content="data.component || '-'" placement="top">
          <span>{{ data.component || "-" }}</span>
        </el-tooltip>
      </div>
      <div class="application">
        <el-tooltip :show-after="300" :content="data.serviceCode || '-'" placement="top">
          <span>{{ data.serviceCode }}</span>
        </el-tooltip>
      </div>
      <div class="application" v-show="headerType === WidgetType.Profile" @click="viewSpan($event)">
        <span>{{ t("view") }}</span>
      </div>
      <div class="application" v-show="headerType !== WidgetType.Profile">
        <span>{{ data.attachedEvents && data.attachedEvents.length }}</span>
      </div>
    </div>
    <div v-show="data.children && data.children.length > 0 && displayChildren" class="children-trace">
      <table-item
        :method="method"
        v-for="(child, index) in data.children"
        :key="index"
        :data="child"
        :type="type"
        :headerType="headerType"
      />
    </div>
    <el-dialog v-model="showDetail" :destroy-on-close="true" fullscreen @closed="showDetail = false">
      <SpanDetail :currentSpan="data" :traceId="traceId" />
    </el-dialog>
  </div>
</template>
<script lang="ts">
  import { useI18n } from "vue-i18n";
  import { ref, computed, defineComponent, watch } from "vue";
  import type { PropType } from "vue";
  import SpanDetail from "../D3Graph/SpanDetail.vue";
  import { dateFormat } from "@/utils/dateFormat";
  import { useAppStoreWithOut } from "@/store/modules/app";
  import { useTraceStore } from "@/store/modules/trace";
  import { Themes } from "@/constants/data";
  import { TraceGraphType } from "../constant";
  import { WidgetType } from "@/views/dashboard/data";

  /*global Recordable*/
  const props = {
    data: { type: Object as PropType<Recordable>, default: () => ({}) },
    method: { type: Number, default: 0 },
    type: { type: String, default: "" },
    headerType: { type: String, default: "" },
    traceId: { type: String, traceId: "" },
  };
  export default defineComponent({
    name: "TableItem",
    props,
    components: { SpanDetail },
    setup(props) {
      const appStore = useAppStoreWithOut();
      const traceStore = useTraceStore();
      const displayChildren = ref<boolean>(true);
      const showDetail = ref<boolean>(false);
      const { t } = useI18n();
      const selfTime = computed(() => (props.data.dur ? props.data.dur : 0));
      const execTime = computed(() =>
        props.data.endTime - props.data.startTime ? props.data.endTime - props.data.startTime : 0,
      );
      const outterPercent = computed(() => {
        if (props.data.level === 1) {
          return "100%";
        } else {
          const data = props.data;
          const exec = data.endTime - data.startTime ? data.endTime - data.startTime : 0;
          let result = (exec / data.totalExec) * 100;
          result = result > 100 ? 100 : result;
          const resultStr = result.toFixed(4) + "%";
          return resultStr === "0.0000%" ? "0.9%" : resultStr;
        }
      });
      const innerPercent = computed(() => {
        const result = (selfTime.value / execTime.value) * 100;
        const resultStr = result.toFixed(4) + "%";
        return resultStr === "0.0000%" ? "0.9%" : resultStr;
      });
      const isCrossThread = computed(() => {
        const key = props.data.refs.findIndex((d: { type: string }) => d.type === "CROSS_THREAD");
        return key > -1 ? true : false;
      });
      function toggle() {
        displayChildren.value = !displayChildren.value;
      }
      function showSelectSpan(dom: HTMLSpanElement) {
        if (!dom) {
          return;
        }
        const items: any = document.querySelectorAll(".trace-item");
        for (const item of items) {
          item.style.background = appStore.theme === Themes.Dark ? "#212224" : "#fff";
        }
        dom.style.background = appStore.theme === Themes.Dark ? "rgba(255, 255, 255, 0.1)" : "rgba(0, 0, 0, 0.1)";
        const p: any = document.getElementsByClassName("profiled")[0];
        if (p) {
          p.style.background = appStore.theme === Themes.Dark ? "#333" : "#eee";
        }
      }
      function selectSpan(event: Recordable) {
        const dom = event.composedPath().find((d: Recordable) => d.className.includes("trace-item"));
        selectedItem(props.data);
        if (props.headerType === WidgetType.Profile) {
          showSelectSpan(dom);
          return;
        }
        viewSpanDetail(dom);
      }
      function viewSpan(event: Recordable) {
        showDetail.value = true;
        const dom = event.composedPath().find((d: Recordable) => d.className.includes("trace-item"));
        selectedItem(props.data);
        viewSpanDetail(dom);
      }
      function selectedItem(span: Recordable) {
        traceStore.setSelectedSpan(span);
      }
      function viewSpanDetail(dom: HTMLSpanElement) {
        showSelectSpan(dom);
        if (props.type === TraceGraphType.STATISTICS) {
          showDetail.value = true;
        }
      }
      watch(
        () => appStore.theme,
        () => {
          const items: any = document.querySelectorAll(".trace-item");
          for (const item of items) {
            item.style.background = appStore.theme === Themes.Dark ? "#212224" : "#fff";
          }
          const p: any = document.getElementsByClassName("profiled")[0];
          if (p) {
            p.style.background = appStore.theme === Themes.Dark ? "#333" : "#eee";
          }
        },
      );
      return {
        displayChildren,
        outterPercent,
        innerPercent,
        isCrossThread,
        viewSpanDetail,
        toggle,
        dateFormat,
        showSelectSpan,
        showDetail,
        selectSpan,
        selectedItem,
        viewSpan,
        t,
        appStore,
        TraceGraphType,
        WidgetType,
      };
    },
  });
</script>
<style lang="scss" scoped>
  @import url("./table.scss");

  .event-tag {
    width: 12px;
    height: 12px;
    border-radius: 12px;
    border: 1px solid #e66;
    color: #e66;
    display: inline-block;
  }

  .trace-item.level0 {
    &:hover {
      background: rgb(0 0 0 / 4%);
    }
  }

  .profiled {
    background-color: var(--sw-table-header);
    position: relative;
  }

  .profiled::before {
    content: attr(data-text);
    position: absolute;
    top: 30px;
    left: 220px;
    width: 100px;
    padding: 10px;
    border-radius: 5px;
    border: 1px solid $disabled-color;
    background-color: $font-color;
    color: $text-color;
    text-align: center;
    box-shadow: var(--box-shadow-color) 0 2px 3px;
    display: none;
  }

  .profiled::after {
    content: "";
    position: absolute;
    left: 250px;
    top: 20px;
    border: 6px solid $font-color;
    border-color: transparent transparent $font-color;
    display: none;
  }

  .profiled:hover::before,
  .profiled:hover::after {
    display: block;
    z-index: 999;
  }

  .trace-item-error {
    color: #e54c17;
  }

  .trace-item {
    white-space: nowrap;
    position: relative;
    cursor: pointer;
  }

  .trace-item.selected {
    background-color: var(--sw-list-selected);
  }

  .trace-item:not(.level0):hover {
    background-color: var(--sw-list-hover);
  }

  .trace-item > div {
    padding: 0 5px;
    display: inline-block;
    border: 1px solid transparent;
    border-right: 1px dotted silver;
    overflow: hidden;
    line-height: 30px;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .trace-item > div.method {
    padding-left: 10px;
  }

  .trace-item div.exec-percent {
    width: 100px;
    height: 30px;
    padding: 0 8px;

    .outer-progress_bar {
      width: 100%;
      height: 6px;
      border-radius: 3px;
      background: rgb(63 177 227);
      position: relative;
      margin-top: 11px;
      border: none;
    }

    .inner-progress_bar {
      position: absolute;
      background: rgb(110 64 170);
      height: 4px;
      border-radius: 2px;
      left: 0;
      border: none;
      top: 1px;
    }
  }
</style>