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* Copyright 2021 Harness Inc. All rights reserved.
* Use of this source code is governed by the PolyForm Shield 1.0.0 license
* that can be found in the licenses directory at the root of this repository, also available at
* https://polyformproject.org/wp-content/uploads/2020/06/PolyForm-Shield-1.0.0.txt.
*/
import React, { useLayoutEffect, useRef, useState } from 'react'
import { Classes, PopoverInteractionKind, PopoverPosition } from '@blueprintjs/core'
import cx from 'classnames'
import { Text, Container, Popover, PageError, NoDataCard } from '@wings-software/uicore'
import { useStrings } from 'framework/strings'
import { getErrorMessage } from '@cv/utils/CommonUtils'
import noDataImage from '@cv/assets/noData.svg'
import type { ColumnChartProps } from './ColumnChart.types'
import { calculatePositionForTimestamp, getColumnPositions, getLoadingColumnPositions } from './ColumnChart.utils'
import { COLUMN_WIDTH, COLUMN_HEIGHT, TOTAL_COLUMNS, LOADING_COLUMN_HEIGHTS } from './ColumnChart.constants'
import ColumnChartPopoverContent from './components/ColumnChartPopoverContent/ColumnChartPopoverContent'
import ColumnChartEventMarker from './components/ColummnChartEventMarker/ColumnChartEventMarker'
import css from './ColumnChart.module.scss'
export default function ColumnChart(props: ColumnChartProps): JSX.Element {
const {
data,
leftOffset = 0,
columnWidth = COLUMN_WIDTH,
isLoading,
error,
refetchOnError,
columnHeight = COLUMN_HEIGHT,
timestampMarker,
hasTimelineIntegration,
duration
} = props
const containerRef = useRef<HTMLDivElement>(null)
const [cellPositions, setCellPositions] = useState<number[]>(Array(TOTAL_COLUMNS).fill(null))
const [markerPosition, setMarkerPosition] = useState<number | undefined>()
const { getString } = useStrings()
useLayoutEffect(() => {
if (!containerRef?.current) return
const containerWidth = (containerRef.current.parentElement?.getBoundingClientRect().width || 0) - leftOffset
if (isLoading) {
setCellPositions(getLoadingColumnPositions(containerWidth))
} else {
setCellPositions(getColumnPositions(containerWidth, data))
}
if (timestampMarker && data?.[data.length - 1]?.timeRange?.endTime && data[0]?.timeRange?.startTime) {
setMarkerPosition(
calculatePositionForTimestamp({
containerWidth,
startTime: timestampMarker.timestamp,
endOfTimestamps: data[data.length - 1].timeRange.endTime,
startOfTimestamps: data[0].timeRange.startTime
})
)
}
}, [containerRef?.current, data, isLoading])
if (error) {
return <PageError message={getErrorMessage(error)} onClick={refetchOnError} />
}
if (isLoading) {
return (
<div ref={containerRef} className={css.main}>
{cellPositions.map((val, index) => (
<div
key={index}
style={{
left: val,
height: Math.floor((LOADING_COLUMN_HEIGHTS[index] / 100) * columnHeight),
width: columnWidth
}}
className={cx(css.column, Classes.SKELETON)}
/>
))}
</div>
)
}
if (!data?.length || data.every(el => el?.height === 0)) {
return (
<NoDataCard
message={
<>
<Text font={{ size: 'small' }}>
{getString('cv.monitoredServices.serviceHealth.noDataAvailableForHealthScore', {
duration: duration?.label?.toLowerCase()
})}
</Text>
{hasTimelineIntegration && (
<Text font={{ size: 'small' }}>
{getString('cv.monitoredServices.serviceHealth.pleaseSelectAnotherTimeWindow')}
</Text>
)}
</>
}
image={noDataImage}
imageClassName={css.noDataImage}
containerClassName={css.noData}
/>
)
}
return (
<div ref={containerRef} className={css.main}>
{markerPosition && (
<ColumnChartEventMarker
columnHeight={columnHeight}
leftOffset={markerPosition}
markerColor={timestampMarker?.color || ''}
/>
)}
{cellPositions.map((position, index) => {
const cell = data?.[index] || {}
return (
<div
key={index}
className={css.column}
style={{
backgroundColor: cell.color,
left: position || 0,
height: Math.floor(((cell.height || 0) / 100) * columnHeight),
width: columnWidth
}}
>
<Popover
content={<ColumnChartPopoverContent cell={cell} />}
position={PopoverPosition.TOP}
popoverClassName={css.chartPopover}
interactionKind={PopoverInteractionKind.HOVER}
>
<Container height={columnHeight} width={columnWidth} />
</Popover>
</div>
)
})}
</div>
)
}
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