skywalking-booster-ui/src/views/dashboard/related/network-profiling/components/TimeLine.vue

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this work for additional information regarding copyright ownership.
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  http://www.apache.org/licenses/LICENSE-2.0

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distributed under the License is distributed on an "AS IS" BASIS,
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See the License for the specific language governing permissions and
limitations under the License. -->
<template>
  <el-popover placement="bottom" :width="600" trigger="click" @after-enter="showTimeLine">
    <template #reference>
      <div class="switch-icon-edit">
        <Icon size="middle" iconName="time_range" />
      </div>
    </template>
    <div ref="timeRange" class="time-ranges"></div>
    <el-button class="query" size="small" type="primary" @click="updateTopology">
      {{ t("query") }}
    </el-button>
  </el-popover>
</template>
<script lang="ts" setup>
  import { ref } from "vue";
  import { useI18n } from "vue-i18n";
  import { ElMessage } from "element-plus";
  import { useNetworkProfilingStore } from "@/store/modules/network-profiling";
  import { useSelectorStore } from "@/store/modules/selectors";
  import { DataSet, Timeline } from "vis-timeline/standalone";
  import "vis-timeline/styles/vis-timeline-graph2d.css";
  import dateFormatStep from "@/utils/dateFormat";
  import getLocalTime from "@/utils/localtime";
  import { useAppStoreWithOut } from "@/store/modules/app";

  /*global Nullable, defineEmits */
  const emits = defineEmits(["get"]);
  const { t } = useI18n();
  const selectorStore = useSelectorStore();
  const appStore = useAppStoreWithOut();
  const networkProfilingStore = useNetworkProfilingStore();
  const timeRange = ref<Nullable<HTMLDivElement>>(null);
  const visGraph = ref<Nullable<any>>(null);
  const task = ref<any[]>([]);
  const isUpdate = ref<boolean>(false);

  function showTimeLine() {
    visTimeline();
  }
  function visTimeline() {
    if (!timeRange.value) {
      return;
    }
    if (!networkProfilingStore.selectedNetworkTask.taskId) {
      return;
    }
    const { taskStartTime, fixedTriggerDuration, targetType, taskId } = networkProfilingStore.selectedNetworkTask;
    if (task.value[0] && task.value[0].data.taskId === taskId) {
      if (isUpdate.value) {
        return;
      }
    }
    if (visGraph.value) {
      visGraph.value.destroy();
    }
    isUpdate.value = false;
    let startTime = taskStartTime;
    if (fixedTriggerDuration > 1800) {
      startTime = taskStartTime + fixedTriggerDuration * 1000 - 30 * 60 * 1000;
    }
    const d = networkProfilingStore.networkTasks[0] || {};
    let endTime = taskStartTime + fixedTriggerDuration * 1000;
    if (taskStartTime + fixedTriggerDuration * 1000 > new Date().getTime() && taskId === d.taskId) {
      endTime = new Date().getTime();
    }
    task.value = [
      {
        id: 1,
        content: "",
        start: new Date(startTime),
        end: new Date(endTime),
        data: networkProfilingStore.selectedNetworkTask,
        className: targetType,
      },
    ];
    const items: any = new DataSet(task.value);
    items.on("update", (event: string, properties: any) => {
      task.value = properties.data;
    });
    const itemsAlwaysDraggable =
      fixedTriggerDuration > 1800
        ? {
            item: true,
            range: true,
          }
        : undefined;
    const editable =
      fixedTriggerDuration > 1800
        ? {
            updateTime: true,
          }
        : false;
    const options = {
      height: 150,
      width: "100%",
      locale: "en",
      editable,
      zoomMin: 1000 * 60,
      zoomMax: 1000 * 60 * 60 * 24,
    };
    const opt = itemsAlwaysDraggable ? { ...options, itemsAlwaysDraggable } : options;
    visGraph.value = new Timeline(timeRange.value, items, opt);
  }
  async function updateTopology() {
    isUpdate.value = true;
    emits("get", {
      start: task.value[0].start.getTime(),
      end: task.value[0].end.getTime(),
    });
    const serviceInstanceId = (selectorStore.currentPod && selectorStore.currentPod.id) || "";

    const resp = await networkProfilingStore.getProcessTopology({
      serviceInstanceId,
      duration: {
        start: dateFormatStep(getLocalTime(appStore.utc, new Date(task.value[0].start)), appStore.duration.step, true),
        end: dateFormatStep(getLocalTime(appStore.utc, new Date(task.value[0].end)), appStore.duration.step, true),
        step: appStore.duration.step,
      },
    });
    if (resp.errors) {
      ElMessage.error(resp.errors);
    }
    return resp;
  }
</script>
<style lang="scss" scoped>
  .switch-icon-edit {
    cursor: pointer;
    transition: all 0.5ms linear;
    border: 1px solid $disabled-color;
    color: var(--text-color-placeholder);
    display: inline-block;
    padding: 5px;
    border-radius: 3px;
    position: absolute;
    top: 10px;
    right: 50px;
  }
</style>