41 lines
1.3 KiB
JavaScript
41 lines
1.3 KiB
JavaScript
'use strict'
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/*
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Open Rowing Monitor, https://github.com/laberning/openrowingmonitor
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Component that renders a battery indicator
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*/
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import { AppElement, svg, css } from './AppElement.js'
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import { customElement, property } from 'lit/decorators.js'
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@customElement('battery-icon')
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export class DashboardMetric extends AppElement {
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static styles = css`
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.icon {
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height: 1.2em;
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}
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.low-battery {
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color: var(--theme-warning-color)
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}
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`
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@property({ type: String })
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batteryLevel = ''
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render () {
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// 416 is the max width value of the battery bar in the SVG graphic
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const batteryWidth = this.batteryLevel * 416 / 100
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// if battery level is low, highlight the battery icon
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const iconClass = this.batteryLevel > 25 ? 'icon' : 'icon low-battery'
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return svg`
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<svg aria-hidden="true" focusable="false" class="${iconClass}" role="img" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 640 512">
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<path fill="currentColor" d="M544 160v64h32v64h-32v64H64V160h480m16-64H48c-26.51 0-48 21.49-48 48v224c0 26.51 21.49 48 48 48h512c26.51 0 48-21.49 48-48v-16h8c13.255 0 24-10.745 24-24V184c0-13.255-10.745-24-24-24h-8v-16c0-26.51-21.49-48-48-48z"></path>
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<rect fill="currentColor" x="96" y="192" width=${batteryWidth} height="128"></rect>
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</svg>
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`
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}
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}
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