mirror of
https://github.com/louislam/uptime-kuma.git
synced 2025-08-21 00:26:47 +08:00
529 lines
16 KiB
Vue
529 lines
16 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) }"
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:style="beatHoverAreaStyle"
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:aria-label="getBeatAriaLabel(beat)"
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role="status"
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tabindex="0"
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@mouseenter="showTooltip(beat, $event)"
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@mouseleave="hideTooltip"
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@focus="showTooltip(beat, $event)"
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@blur="hideTooltip"
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>
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<div
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class="beat"
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:class="{ 'empty': (beat === 0 || beat === null || beat.status === null), 'down': (beat.status === DOWN), 'pending': (beat.status === PENDING), 'maintenance': (beat.status === MAINTENANCE) }"
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:style="beatStyle"
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/>
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</div>
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</div>
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<div
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v-if="!$root.isMobile && size !== 'small' && beatList.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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<!-- Custom Tooltip -->
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<Tooltip
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:visible="tooltipVisible"
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:content="tooltipContent"
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:x="tooltipX"
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:y="tooltipY"
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:position="tooltipPosition"
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/>
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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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import { DOWN, UP, PENDING, MAINTENANCE } from "../util.ts";
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import Tooltip from "./Tooltip.vue";
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export default {
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components: {
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Tooltip,
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},
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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,
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default: 0
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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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// Tooltip data
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tooltipVisible: false,
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tooltipContent: null,
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tooltipX: 0,
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tooltipY: 0,
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tooltipPosition: "below",
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tooltipTimeoutId: null,
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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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return Math.max(0, Math.min(365, Math.floor(this.heartbeatBarDays || 0)));
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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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// For configured ranges, no padding needed since we show all beats
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if (this.normalizedHeartbeatBarDays > 0) {
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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), data is already aggregated from server
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if (this.normalizedHeartbeatBarDays > 0 && this.beatList.length > 0) {
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// Show all beats from server - they are already properly aggregated
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return this.beatList;
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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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// Handle case where maxBeat is -1 (no limit)
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if (this.maxBeat <= 0) {
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return this.beatList;
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}
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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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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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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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if (this.normalizedHeartbeatBarDays === 1) {
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return (this.normalizedHeartbeatBarDays * 24) + "h";
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}
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if (this.normalizedHeartbeatBarDays >= 2) {
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return this.normalizedHeartbeatBarDays + "d";
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}
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// Need to calculate from actual data
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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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return minutes > 60 ? Math.floor(minutes / 60) + "h" : minutes + "m";
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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.$t("time ago", [ (seconds / 60 / 60).toFixed(0) + "h" ]);
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}
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}
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},
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watch: {
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beatList: {
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handler() {
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this.move = true;
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setTimeout(() => {
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this.move = false;
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}, 300);
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},
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deep: true,
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},
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},
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unmounted() {
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window.removeEventListener("resize", this.resize);
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// Clean up tooltip timeout
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if (this.tooltipTimeoutId) {
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clearTimeout(this.tooltipTimeoutId);
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}
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},
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beforeMount() {
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if (this.heartbeatList === null) {
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if (!(this.monitorId in this.$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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const newMaxBeat = Math.floor(this.$refs.wrap.clientWidth / (this.beatWidth + this.beatHoverAreaPadding * 2));
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// If maxBeat changed and we're in configured days mode, notify parent to reload data
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if (newMaxBeat !== this.maxBeat && this.normalizedHeartbeatBarDays > 0) {
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this.maxBeat = newMaxBeat;
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// Find the closest parent with reloadHeartbeatData method (StatusPage)
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let parent = this.$parent;
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while (parent && !parent.reloadHeartbeatData) {
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parent = parent.$parent;
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}
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if (parent && parent.reloadHeartbeatData) {
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parent.reloadHeartbeatData(newMaxBeat);
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}
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} else {
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this.maxBeat = newMaxBeat;
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}
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}
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},
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/**
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* Get the title of the beat.
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* Used as the hover tooltip on the heartbeat bar.
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* @param {object} beat Beat to get title from
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* @returns {string} Beat title
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*/
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getBeatTitle(beat) {
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if (!beat) {
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return "";
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}
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// Show timestamp for all beats (both individual and aggregated)
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return `${this.$root.datetime(beat.time)}${beat.msg ? ` - ${beat.msg}` : ""}`;
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},
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/**
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* Get the aria-label for accessibility
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* @param {object} beat Beat to get aria-label from
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* @returns {string} Aria label
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*/
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getBeatAriaLabel(beat) {
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switch (beat?.status) {
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case DOWN:
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return `Down at ${this.$root.datetime(beat.time)}`;
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case UP:
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return `Up at ${this.$root.datetime(beat.time)}`;
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case PENDING:
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return `Pending at ${this.$root.datetime(beat.time)}`;
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case MAINTENANCE:
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return `Maintenance at ${this.$root.datetime(beat.time)}`;
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default:
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return "No data";
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}
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},
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/**
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* Show custom tooltip
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* @param {object} beat Beat data
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* @param {Event} event Mouse event
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* @returns {void}
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*/
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showTooltip(beat, event) {
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if (beat === 0 || !beat) {
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this.hideTooltip();
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return;
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}
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// Clear any existing timeout
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if (this.tooltipTimeoutId) {
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clearTimeout(this.tooltipTimeoutId);
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}
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// Small delay for better UX
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this.tooltipTimeoutId = setTimeout(() => {
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this.tooltipContent = beat;
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// Calculate position relative to viewport
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const rect = event.target.getBoundingClientRect();
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// Position relative to viewport
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const x = rect.left + (rect.width / 2);
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const y = rect.top;
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// Check if tooltip would go off-screen and adjust position
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const tooltipHeight = 80; // Approximate tooltip height
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const viewportHeight = window.innerHeight;
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const spaceAbove = y;
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const spaceBelow = viewportHeight - y - rect.height;
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if (spaceAbove > tooltipHeight && spaceBelow < tooltipHeight) {
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// Show above - arrow points down
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this.tooltipPosition = "above";
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this.tooltipY = y - 10;
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} else {
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// Show below - arrow points up
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this.tooltipPosition = "below";
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this.tooltipY = y + rect.height + 10;
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}
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// Ensure tooltip doesn't go off the left or right edge
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const tooltipWidth = 120; // Approximate tooltip width
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let adjustedX = x;
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if ((x - tooltipWidth / 2) < 10) {
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adjustedX = tooltipWidth / 2 + 10;
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} else if ((x + tooltipWidth / 2) > (window.innerWidth - 10)) {
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adjustedX = window.innerWidth - tooltipWidth / 2 - 10;
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}
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this.tooltipX = adjustedX;
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this.tooltipVisible = true;
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}, 150);
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},
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/**
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* Hide custom tooltip
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* @returns {void}
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*/
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hideTooltip() {
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if (this.tooltipTimeoutId) {
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clearTimeout(this.tooltipTimeoutId);
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this.tooltipTimeoutId = null;
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}
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this.tooltipVisible = false;
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this.tooltipContent = null;
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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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