Files
lucia-frontend/src/components/Discover/Map/SidebarTraces.vue
2026-03-06 18:57:58 +08:00

321 lines
10 KiB
Vue

<template>
<Sidebar :visible="sidebarTraces" :closeIcon="'pi pi-chevron-left'" :modal="false" position="left" :dismissable="false" class="!w-11/12" @show="show()">
<template #header>
<p class="h1">Traces</p>
</template>
<div class="pt-4 h-full flex items-center justify-start">
<!-- Trace List -->
<section class="w-80 h-full pr-4 border-r border-neutral-300">
<p class="h2 px-2 mb-2">Trace List ({{ traceTotal }})</p>
<p class="text-primary h2 px-2 mb-2">
Click trace number to see more.
</p>
<div class="overflow-y-scroll overflow-x-hidden scrollbar mx-[-8px] max-h-[calc(100%_-_96px)]" >
<table class="border-separate border-spacing-x-2 text-sm">
<caption class="hidden">Trace List</caption>
<thead class="sticky top-0 z-10 bg-neutral-10">
<tr>
<th class="h2 px-2 border-b border-neutral-500">Trace</th>
<th class="h2 px-2 border-b border-neutral-500 text-start" colspan="3">Occurrences</th>
</tr>
</thead>
<tbody>
<tr v-for="(trace, key) in traceList" :key="key" class=" cursor-pointer hover:text-primary" @click="switchCaseData(trace.id, trace.base_count)">
<td class="p-2">#{{ trace.id }}</td>
<td class="p-2 w-24">
<div class="h-4 w-full bg-neutral-300 rounded-sm overflow-hidden">
<div class="h-full bg-primary" :style="trace.value"></div>
</div>
</td>
<td class="py-2 text-right">{{ trace.count }}</td>
<td class="p-2 text-right">{{ trace.ratio }}</td>
</tr>
</tbody>
</table>
</div>
</section>
<!-- Trace item Table -->
<section class="pl-4 h-full w-[calc(100%_-_320px)]">
<p class="h2 mb-2">Trace #{{ showTraceId }}</p>
<div class="h-36 w-full px-2 mb-2 border border-neutral-300 rounded">
<div class="h-full w-full">
<div id="cyTrace" ref="cyTraceRef" class="h-full min-w-full relative"></div>
</div>
</div>
<div class="overflow-y-auto overflow-x-auto scrollbar w-full h-[calc(100%_-_200px)] infiniteTable " @scroll="handleScroll">
<DataTable :value="caseData" showGridlines tableClass="text-sm" breakpoint="0">
<div v-for="(col, index) in columnData" :key="index">
<Column :field="col.field" :header="col.header">
<template #body="{ data }">
<div :class="data[col.field]?.length > 18 ? 'whitespace-normal' : 'whitespace-nowrap'">
{{ data[col.field] }}
</div>
</template>
</Column>
</div>
</DataTable>
</div>
</section>
</div>
</Sidebar>
</template>
<script setup>
// The Lucia project.
// Copyright 2023-2026 DSP, inc. All rights reserved.
// Authors:
// chiayin.kuo@dsp.im (chiayin), 2023/1/31
/**
* @module components/Discover/Map/SidebarTraces
* Traces sidebar showing path insights with
* clickable trace lists for highlighting on the map.
*/
import { ref, computed, watch } from 'vue';
import { storeToRefs } from 'pinia';
import { useLoadingStore } from '@/stores/loading';
import { useAllMapDataStore } from '@/stores/allMapData';
import cytoscapeMapTrace from '@/module/cytoscapeMapTrace.js';
const props = defineProps(['sidebarTraces', 'cases']);
const emit = defineEmits(['switch-Trace-Id']);
const loadingStore = useLoadingStore();
const allMapDataStore = useAllMapDataStore();
const { isLoading } = storeToRefs(loadingStore);
const { infinit404, infiniteStart, traceId, traces, traceTaskSeq, infiniteFirstCases } = storeToRefs(allMapDataStore);
const processMap = ref({
nodes:[],
edges:[],
});
const showTraceId = ref(null);
const infinitMaxItems = ref(false);
const infiniteData = ref([]);
const infiniteFinish = ref(true); // 無限滾動是否載入完成
const cyTraceRef = ref(null);
const traceTotal = computed(() => {
return traces.value.length;
});
const traceList = computed(() => {
const sum = traces.value.map(trace => trace.count).reduce((acc, cur) => acc + cur, 0);
const result = traces.value.map(trace => {
return {
id: trace.id,
value: progressWidth(Number(((trace.count / sum) * 100).toFixed(1))),
count: trace.count.toLocaleString(),
base_count: trace.count,
ratio: getPercentLabel(trace.count / sum),
};
})
return result;
});
const caseData = computed(() => {
const data = JSON.parse(JSON.stringify(infiniteData.value)); // 深拷貝原始 cases 的內容
data.forEach(item => {
item.attributes.forEach((attribute, index) => {
item[`att_${index}`] = attribute.value; // 建立新的 key-value pair
});
delete item.attributes; // 刪除原本的 attributes 屬性
})
return data;
});
const columnData = computed(() => {
const data = JSON.parse(JSON.stringify(props.cases)); // 深拷貝原始 cases 的內容
let result = [
{ field: 'id', header: 'Case Id' },
{ field: 'started_at', header: 'Start time' },
{ field: 'completed_at', header: 'End time' },
];
if(data.length !== 0){
result = [
{ field: 'id', header: 'Case Id' },
{ field: 'started_at', header: 'Start time' },
{ field: 'completed_at', header: 'End time' },
...(data[0]?.attributes ?? []).map((att, index) => ({ field: `att_${index}`, header: att.key })),
];
}
return result
});
watch(infinit404, (newValue) => {
if(newValue === 404) infinitMaxItems.value = true;
});
watch(traceId, (newValue) => {
showTraceId.value = newValue;
}, { immediate: true });
watch(showTraceId, (newValue, oldValue) => {
const isScrollTop = document.querySelector('.infiniteTable');
if(isScrollTop && typeof isScrollTop.scrollTop !== 'undefined') if(newValue !== oldValue) isScrollTop.scrollTop = 0;
});
watch(infiniteFirstCases, (newValue) => {
if(infiniteFirstCases.value) infiniteData.value = JSON.parse(JSON.stringify(newValue));
});
/**
* Number to percentage
* @param {number} val - The raw ratio value.
* @returns {string} The formatted percentage string.
*/
function getPercentLabel(val){
if((val * 100).toFixed(1) >= 100) return `100%`;
else return `${(val * 100).toFixed(1)}%`;
}
/**
* set progress bar width
* @param {number} value - The percentage value.
* @returns {string} The CSS width style string.
*/
function progressWidth(value){
return `width:${value}%;`
}
/**
* switch case data
* @param {number} id case id
* @param {number} count - The total number of cases.
*/
async function switchCaseData(id, count) {
// 點同一筆 id 不要有動作
if(id == showTraceId.value) return;
isLoading.value = true; // 都要 loading 畫面
infinit404.value = null;
infinitMaxItems.value = false;
showTraceId.value = id;
infiniteStart.value = 0;
emit('switch-Trace-Id', {id: showTraceId.value, count: count}); // 傳遞到 Map index 再關掉 loading
}
/**
* Assembles the trace element nodes data for Cytoscape rendering.
*/
function setNodesData(){
// 避免每次渲染都重複累加
processMap.value.nodes = [];
// 將 api call 回來的資料帶進 node
traceTaskSeq.value.forEach((node, index) => {
processMap.value.nodes.push({
data: {
id: index,
label: node,
backgroundColor: '#CCE5FF',
bordercolor: '#003366',
shape: 'round-rectangle',
height: 80,
width: 100
}
});
})
}
/**
* Assembles the trace edge line data for Cytoscape rendering.
*/
function setEdgesData(){
processMap.value.edges = [];
traceTaskSeq.value.forEach((edge, index) => {
processMap.value.edges.push({
data: {
source: `${index}`,
target: `${index + 1}`,
lineWidth: 1,
style: 'solid'
}
});
});
// 關係線數量筆節點少一個
processMap.value.edges.pop();
}
/**
* create trace cytoscape's map
*/
function createCy(){
const graphId = cyTraceRef.value;
setNodesData();
setEdgesData();
cytoscapeMapTrace(processMap.value.nodes, processMap.value.edges, graphId);
}
/**
* create map
*/
async function show() {
isLoading.value = await true; // createCy 執行完關閉
// 因 trace api 連動,所以關閉側邊欄時讓數值歸 traces 第一筆 id
showTraceId.value = await traces.value[0]?.id;
infiniteStart.value = await 0;
setNodesData();
setEdgesData();
createCy();
isLoading.value = false;
}
/**
* Infinite scroll: listens for scroll reaching the bottom.
* @param {Event} event - The scroll event.
*/
function handleScroll(event) {
if(infinitMaxItems.value || props.cases.length < 20 || infiniteFinish.value === false) return;
const container = event.target;
const overScrollHeight = container.scrollTop + container.clientHeight >= container.scrollHeight;
if(overScrollHeight) fetchData();
}
/**
* Infinite scroll: loads more data when the bottom is reached.
*/
async function fetchData() {
try {
isLoading.value = true;
infiniteFinish.value = false;
infiniteStart.value += 20;
await allMapDataStore.getTraceDetail();
infiniteData.value = await [...infiniteData.value, ...props.cases];
infiniteFinish.value = await true;
isLoading.value = await false;
} catch(error) {
console.error('Failed to load data:', error);
}
}
</script>
<style scoped>
@reference "../../../assets/tailwind.css";
/* 進度條顏色 */
:deep(.p-progressbar .p-progressbar-value) {
@apply bg-primary
}
/* Table set */
:deep(.p-datatable-thead) {
@apply sticky top-0 left-0 z-10 bg-neutral-10
}
:deep(.p-datatable .p-datatable-thead > tr > th) {
@apply !border-y-0 border-neutral-500 bg-neutral-100 after:absolute after:left-0 after:w-full after:h-full after:block after:top-0 after:border-b after:border-t after:border-neutral-500;
white-space: nowrap;
}
:deep(.p-datatable .p-datatable-tbody > tr > td) {
@apply border-neutral-500 !border-t-0 text-center
}
:deep(.p-datatable.p-datatable-gridlines .p-datatable-tbody > tr > td) {
min-width: 72px;
max-width: 184px;
overflow-wrap: break-word;
word-wrap: break-word;
}
/* datatable head 置中 */
:deep(.p-column-header-content) {
@apply justify-center
}
</style>