mirror of
https://github.com/louislam/uptime-kuma.git
synced 2025-06-19 18:56:48 +02:00
475 lines
15 KiB
Vue
475 lines
15 KiB
Vue
<template>
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<div ref="wrap" class="wrap" :style="wrapStyle">
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<div class="hp-bar-big" :style="barStyle">
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<div
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v-for="(beat, index) in shortBeatList"
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:key="index"
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class="beat-hover-area"
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:class="{ 'empty': (beat === 0 || beat === null || beat.status === null) }"
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:style="beatHoverAreaStyle"
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:title="getBeatTitle(beat)"
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>
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<div
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class="beat"
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:class="{ 'empty': (beat === 0 || beat === null || beat.status === null), 'down': (beat.status === 0), 'pending': (beat.status === 2), 'maintenance': (beat.status === 3) }"
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:style="beatStyle"
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/>
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</div>
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</div>
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<div
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v-if="!$root.isMobile && size !== 'small' && shortBeatList.length > 4 && $root.styleElapsedTime !== 'none'"
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class="d-flex justify-content-between align-items-center word" :style="timeStyle"
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>
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<div>{{ timeSinceFirstBeat }}</div>
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<div v-if="$root.styleElapsedTime === 'with-line'" class="connecting-line"></div>
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<div>{{ timeSinceLastBeat }}</div>
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</div>
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</div>
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</template>
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<script>
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import dayjs from "dayjs";
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export default {
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props: {
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/** Size of the heartbeat bar */
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size: {
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type: String,
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default: "big",
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},
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/** ID of the monitor */
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monitorId: {
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type: Number,
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required: true,
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},
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/** Array of the monitors heartbeats */
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heartbeatList: {
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type: Array,
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default: null,
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},
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/** Heartbeat bar days */
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heartbeatBarDays: {
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type: [ Number, String ],
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default: 0,
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validator(value) {
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const num = Number(value);
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return !isNaN(num) && num >= 0 && num <= 365;
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}
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}
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},
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data() {
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return {
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beatWidth: 10,
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beatHeight: 30,
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hoverScale: 1.5,
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beatHoverAreaPadding: 4,
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move: false,
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maxBeat: -1,
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};
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},
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computed: {
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/**
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* Normalized heartbeatBarDays as a number
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* @returns {number} Number of days for heartbeat bar
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*/
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normalizedHeartbeatBarDays() {
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const num = Number(this.heartbeatBarDays);
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return isNaN(num) ? 0 : Math.max(0, Math.min(365, Math.floor(num)));
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},
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/**
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* If heartbeatList is null, get it from $root.heartbeatList
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* @returns {object} Heartbeat list
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*/
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beatList() {
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if (this.heartbeatList === null) {
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return this.$root.heartbeatList[this.monitorId];
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} else {
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return this.heartbeatList;
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}
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},
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/**
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* Calculates the amount of beats of padding needed to fill the length of shortBeatList.
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* @returns {number} The amount of beats of padding needed to fill the length of shortBeatList.
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*/
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numPadding() {
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if (!this.beatList) {
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return 0;
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}
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let num = this.beatList.length - this.maxBeat;
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if (this.move) {
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num = num - 1;
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}
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if (num > 0) {
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return 0;
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}
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return -1 * num;
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},
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shortBeatList() {
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if (!this.beatList) {
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return [];
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}
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// If heartbeat days is configured (not auto), always use client-side aggregation
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// This ensures consistent behavior between edit mode and published mode
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if (this.normalizedHeartbeatBarDays > 0) {
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return this.aggregatedBeatList;
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}
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// Original logic for auto mode (heartbeatBarDays = 0)
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let placeholders = [];
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let start = this.beatList.length - this.maxBeat;
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if (this.move) {
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start = start - 1;
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}
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if (start < 0) {
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// Add empty placeholder
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for (let i = start; i < 0; i++) {
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placeholders.push(0);
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}
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start = 0;
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}
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return placeholders.concat(this.beatList.slice(start));
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},
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aggregatedBeatList() {
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if (!this.beatList || this.beatList.length === 0) {
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return [];
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}
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// Always do client-side aggregation using dynamic maxBeat for proper screen sizing
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const now = dayjs();
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const buckets = [];
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// Calculate total hours from days
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const totalHours = this.normalizedHeartbeatBarDays * 24;
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// Use dynamic maxBeat calculated from screen size
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const totalBuckets = this.maxBeat > 0 ? this.maxBeat : 50;
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const bucketSize = totalHours / totalBuckets;
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// Create time buckets from oldest to newest
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const startTime = now.subtract(totalHours, "hours");
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for (let i = 0; i < totalBuckets; i++) {
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let bucketStart = startTime.add(i * bucketSize, "hours");
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let bucketEnd = bucketStart.add(bucketSize, "hours");
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buckets.push({
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start: bucketStart,
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end: bucketEnd,
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beats: [],
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status: 1, // default to up
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time: bucketEnd.toISOString()
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});
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}
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// Group heartbeats into buckets
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this.beatList.forEach(beat => {
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const beatTime = dayjs.utc(beat.time).local();
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const bucket = buckets.find(b =>
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(beatTime.isAfter(b.start) || beatTime.isSame(b.start)) &&
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(beatTime.isBefore(b.end) || beatTime.isSame(b.end))
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);
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if (bucket) {
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bucket.beats.push(beat);
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}
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});
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// Calculate status for each bucket
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buckets.forEach(bucket => {
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if (bucket.beats.length === 0) {
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bucket.status = null; // no data - will be rendered as empty/grey
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} else {
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// Priority: DOWN (0) > MAINTENANCE (3) > UP (1)
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const hasDown = bucket.beats.some(b => b.status === 0);
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const hasMaintenance = bucket.beats.some(b => b.status === 3);
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if (hasDown) {
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bucket.status = 0;
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} else if (hasMaintenance) {
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bucket.status = 3;
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} else {
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bucket.status = 1;
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}
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// Use the latest beat time in the bucket
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const latestBeat = bucket.beats.reduce((latest, beat) =>
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dayjs(beat.time).isAfter(dayjs(latest.time)) ? beat : latest
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);
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bucket.time = latestBeat.time;
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}
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});
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return buckets;
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},
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wrapStyle() {
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let topBottom = (((this.beatHeight * this.hoverScale) - this.beatHeight) / 2);
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let leftRight = (((this.beatWidth * this.hoverScale) - this.beatWidth) / 2);
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return {
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padding: `${topBottom}px ${leftRight}px`,
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width: "100%",
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};
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},
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barStyle() {
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if (this.move && this.shortBeatList.length > this.maxBeat) {
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let width = -(this.beatWidth + this.beatHoverAreaPadding * 2);
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return {
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transition: "all ease-in-out 0.25s",
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transform: `translateX(${width}px)`,
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};
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}
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return {
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transform: "translateX(0)",
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};
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},
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beatHoverAreaStyle() {
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return {
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padding: this.beatHoverAreaPadding + "px",
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"--hover-scale": this.hoverScale,
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};
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},
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beatStyle() {
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return {
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width: this.beatWidth + "px",
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height: this.beatHeight + "px",
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};
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},
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/**
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* Returns the style object for positioning the time element.
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* @returns {object} The style object containing the CSS properties for positioning the time element.
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*/
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timeStyle() {
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// For aggregated mode, don't use padding-based positioning
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if (this.normalizedHeartbeatBarDays > 0) {
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return {
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"margin-left": "0px",
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};
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}
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// Original logic for auto mode
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return {
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"margin-left": this.numPadding * (this.beatWidth + this.beatHoverAreaPadding * 2) + "px",
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};
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},
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/**
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* Calculates the time elapsed since the first valid beat.
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* @returns {string} The time elapsed in minutes or hours.
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*/
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timeSinceFirstBeat() {
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// For aggregated beats, calculate from the configured days
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if (this.normalizedHeartbeatBarDays > 0) {
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if (this.normalizedHeartbeatBarDays < 2) {
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return (this.normalizedHeartbeatBarDays * 24) + "h";
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} else {
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return this.normalizedHeartbeatBarDays + "d";
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}
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}
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// Original logic for auto mode
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const firstValidBeat = this.shortBeatList.at(this.numPadding);
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const minutes = dayjs().diff(dayjs.utc(firstValidBeat?.time), "minutes");
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if (minutes > 60) {
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return (minutes / 60).toFixed(0) + "h";
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} else {
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return minutes + "m";
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}
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},
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/**
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* Calculates the elapsed time since the last valid beat was registered.
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* @returns {string} The elapsed time in a minutes, hours or "now".
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*/
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timeSinceLastBeat() {
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const lastValidBeat = this.shortBeatList.at(-1);
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const seconds = dayjs().diff(dayjs.utc(lastValidBeat?.time), "seconds");
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let tolerance = 60 * 2; // default for when monitorList not available
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if (this.$root.monitorList[this.monitorId] != null) {
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tolerance = this.$root.monitorList[this.monitorId].interval * 2;
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}
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if (seconds < tolerance) {
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return this.$t("now");
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} else if (seconds < 60 * 60) {
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return this.$t("time ago", [ (seconds / 60).toFixed(0) + "m" ]);
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} else {
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return this.$t("time ago", [ (seconds / 60 / 60).toFixed(0) + "h" ]);
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}
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}
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},
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watch: {
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beatList: {
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handler(val, oldVal) {
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this.move = true;
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setTimeout(() => {
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this.move = false;
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}, 300);
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},
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deep: true,
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},
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},
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unmounted() {
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window.removeEventListener("resize", this.resize);
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},
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beforeMount() {
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if (this.heartbeatList === null) {
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if (!(this.monitorId in this.$root.heartbeatList)) {
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this.$root.heartbeatList[this.monitorId] = [];
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}
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}
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},
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mounted() {
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if (this.size !== "big") {
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this.beatWidth = 5;
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this.beatHeight = 16;
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this.beatHoverAreaPadding = 2;
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}
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// Suddenly, have an idea how to handle it universally.
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// If the pixel * ratio != Integer, then it causes render issue, round it to solve it!!
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const actualWidth = this.beatWidth * window.devicePixelRatio;
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const actualHoverAreaPadding = this.beatHoverAreaPadding * window.devicePixelRatio;
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if (!Number.isInteger(actualWidth)) {
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this.beatWidth = Math.round(actualWidth) / window.devicePixelRatio;
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}
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if (!Number.isInteger(actualHoverAreaPadding)) {
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this.beatHoverAreaPadding = Math.round(actualHoverAreaPadding) / window.devicePixelRatio;
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}
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window.addEventListener("resize", this.resize);
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this.resize();
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},
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methods: {
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/**
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* Resize the heartbeat bar
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* @returns {void}
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*/
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resize() {
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if (this.$refs.wrap) {
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this.maxBeat = Math.floor(this.$refs.wrap.clientWidth / (this.beatWidth + this.beatHoverAreaPadding * 2));
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}
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},
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/**
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* Get the title of the beat.
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* Used as the hover tooltip on the heartbeat bar.
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* @param {object} beat Beat to get title from
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* @returns {string} Beat title
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*/
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getBeatTitle(beat) {
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if (beat === 0) {
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return "";
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}
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// For aggregated beats (client-side aggregation), show time range and status
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if (beat.beats !== undefined && this.normalizedHeartbeatBarDays > 0) {
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const start = this.$root.datetime(beat.start);
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const end = this.$root.datetime(beat.end);
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const statusText = beat.status === 1 ? "Up" : beat.status === 0 ? "Down" : beat.status === 3 ? "Maintenance" : "No Data";
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return `${start} - ${end}: ${statusText} (${beat.beats.length} checks)`;
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}
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// For published mode with configured days, show simple timestamp
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return `${this.$root.datetime(beat.time)}` + ((beat.msg) ? ` - ${beat.msg}` : "");
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},
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},
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};
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</script>
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<style lang="scss" scoped>
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@import "../assets/vars.scss";
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.wrap {
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overflow: hidden;
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width: 100%;
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white-space: nowrap;
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}
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.hp-bar-big {
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.beat-hover-area {
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display: inline-block;
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&:not(.empty):hover {
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transition: all ease-in-out 0.15s;
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opacity: 0.8;
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transform: scale(var(--hover-scale));
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}
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.beat {
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background-color: $primary;
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border-radius: $border-radius;
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/*
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pointer-events needs to be changed because
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tooltip momentarily disappears when crossing between .beat-hover-area and .beat
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*/
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pointer-events: none;
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&.empty {
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background-color: aliceblue;
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}
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&.down {
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background-color: $danger;
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}
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&.pending {
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background-color: $warning;
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}
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&.maintenance {
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background-color: $maintenance;
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}
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}
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}
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}
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.dark {
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.hp-bar-big .beat.empty {
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background-color: #848484;
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}
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}
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.word {
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color: $secondary-text;
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font-size: 12px;
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}
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.connecting-line {
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flex-grow: 1;
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height: 1px;
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background-color: #ededed;
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margin-left: 10px;
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margin-right: 10px;
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margin-top: 2px;
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.dark & {
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background-color: #333;
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}
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}
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</style>
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