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<script>
import { colorFromDefaultPalette } from '@gitlab/ui/dist/utils/charts/theme';
import { roundOffFloat } from '~/lib/utils/common_utils';
import { formatNumber } from '~/locale';
export default {
props: {
/**
* {
* id: string;
* label: string;
* value: number;
* formattedValue: number | string;
* }[]
*/
sections: {
type: Array,
required: true,
},
},
computed: {
sectionsCombinedValue() {
return this.sections.reduce((accumulator, section) => {
return accumulator + section.value;
}, 0);
},
computedSections() {
return this.sections.map((section, index) => {
const percentage = section.value / this.sectionsCombinedValue;
return {
...section,
backgroundColor: colorFromDefaultPalette(index),
cssPercentage: `${roundOffFloat(percentage * 100, 4)}%`,
srLabelPercentage: formatNumber(percentage, {
style: 'percent',
minimumFractionDigits: 1,
}),
};
});
},
},
};
</script>
<template>
<div>
<div class="gl-display-flex gl-rounded-pill gl-overflow-hidden gl-w-full">
<div
v-for="{ id, label, backgroundColor, cssPercentage, srLabelPercentage } in computedSections"
:key="id"
class="gl-h-5"
:style="{
backgroundColor,
width: cssPercentage,
}"
:data-testid="`percentage-bar-section-${id}`"
>
<span class="gl-sr-only">{{ label }} {{ srLabelPercentage }}</span>
</div>
</div>
<div class="gl-mt-5">
<div class="gl-display-flex gl-align-items-center gl-flex-wrap gl-my-n3 gl-mx-n3">
<div
v-for="{ id, label, backgroundColor, formattedValue } in computedSections"
:key="id"
class="gl-display-flex gl-align-items-center gl-p-3"
:data-testid="`percentage-bar-legend-section-${id}`"
>
<div
class="gl-h-2 gl-w-5 gl-mr-2 gl-display-inline-block"
:style="{ backgroundColor }"
data-testid="legend-section-color"
></div>
<p class="gl-m-0 gl-font-sm">
<span class="gl-mr-2 gl-font-weight-bold">
{{ label }}
</span>
<span class="gl-text-gray-500">
{{ formattedValue }}
</span>
</p>
</div>
</div>
</div>
</div>
</template>
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