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<script>
import { GlColumnChart } from '@gitlab/ui/dist/charts';
import { debounceByAnimationFrame } from '~/lib/utils/common_utils';
import { getSvgIconPathContent } from '~/lib/utils/icon_utils';
import { chartHeight } from '../../constants';
import { makeDataSeries } from '~/helpers/monitor_helper';
export default {
components: {
GlColumnChart,
},
inheritAttrs: false,
props: {
graphData: {
type: Object,
required: true,
validator(data) {
return (
Array.isArray(data.queries) &&
data.queries.filter(query => {
if (Array.isArray(query.result)) {
return (
query.result.filter(res => Array.isArray(res.values)).length === query.result.length
);
}
return false;
}).length === data.queries.length
);
},
containerWidth: {
type: Number,
required: true,
},
},
},
data() {
return {
width: 0,
height: chartHeight,
svgs: {},
debouncedResizeCallback: {},
};
},
computed: {
chartData() {
const queryData = this.graphData.queries.reduce((acc, query) => {
const series = makeDataSeries(query.result, {
name: this.formatLegendLabel(query),
});
return acc.concat(series);
}, []);
return {
values: queryData[0].data,
};
},
xAxisTitle() {
return this.graphData.queries[0].result[0].x_label !== undefined
? this.graphData.queries[0].result[0].x_label
: '';
},
yAxisTitle() {
return this.graphData.queries[0].result[0].y_label !== undefined
? this.graphData.queries[0].result[0].y_label
: '';
},
xAxisType() {
return this.graphData.x_type !== undefined ? this.graphData.x_type : 'category';
},
dataZoomConfig() {
const handleIcon = this.svgs['scroll-handle'];
return handleIcon ? { handleIcon } : {};
},
chartOptions() {
return {
dataZoom: this.dataZoomConfig,
};
},
},
watch: {
containerWidth: 'onResize',
},
beforeDestroy() {
window.removeEventListener('resize', this.debouncedResizeCallback);
},
created() {
this.debouncedResizeCallback = debounceByAnimationFrame(this.onResize);
window.addEventListener('resize', this.debouncedResizeCallback);
this.setSvg('scroll-handle');
},
methods: {
formatLegendLabel(query) {
return `${query.label}`;
},
onResize() {
const { width } = this.$refs.columnChart.$el.getBoundingClientRect();
this.width = width;
},
setSvg(name) {
getSvgIconPathContent(name)
.then(path => {
if (path) {
this.$set(this.svgs, name, `path://${path}`);
}
})
.catch(() => {});
},
},
};
</script>
<template>
<div class="prometheus-graph col-12 col-lg-6">
<div class="prometheus-graph-header">
<h5 ref="graphTitle" class="prometheus-graph-title">{{ graphData.title }}</h5>
<div ref="graphWidgets" class="prometheus-graph-widgets"><slot></slot></div>
</div>
<gl-column-chart
ref="columnChart"
v-bind="$attrs"
:data="chartData"
:option="chartOptions"
:width="width"
:height="height"
:x-axis-title="xAxisTitle"
:y-axis-title="yAxisTitle"
:x-axis-type="xAxisType"
/>
</div>
</template>
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