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feat(#816): fix orderbook alignment (#1111)

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Bartłomiej Głownia 2022-08-23 17:16:11 +02:00 committed by GitHub
parent 4ae410eaab
commit b7ea0f5840
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1 changed files with 62 additions and 69 deletions
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119
libs/market-depth/src/lib/orderbook.tsx
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@ -1,7 +1,6 @@
import styles from './orderbook.module.scss';
import {
Fragment,
useEffect,
useLayoutEffect,
useRef,
@ -24,7 +23,7 @@ interface OrderbookProps extends OrderbookData {
onResolutionChange: (resolution: number) => void;
}
const horizontalLine = (top: string, testId: string) => (
const HorizontalLine = ({ top, testId }: { top: string; testId: string }) => (
<div
className="border-b-1 absolute inset-x-0"
style={{ top }}
@ -268,18 +267,44 @@ export const Orderbook = ({
prependingBufferSize + viewportSize + bufferSize,
numberOfRows - offset
);
const renderedRows = {
offset,
limit,
data: getRowsToRender(rows, resolution, offset, limit),
};
const data = getRowsToRender(rows, resolution, offset, limit);
const paddingTop = renderedRows.offset * rowHeight;
const paddingBottom =
(numberOfRows - renderedRows.offset - renderedRows.limit) * rowHeight;
const paddingTop = offset * rowHeight;
const paddingBottom = (numberOfRows - offset - limit) * rowHeight;
const minPriceLevel =
BigInt(maxPriceLevel) - BigInt(Math.floor(numberOfRows * resolution));
const hasData = renderedRows.data && renderedRows.data.length !== 0;
const tableBody =
data && data.length !== 0 ? (
<div
className="grid grid-cols-4 gap-5 text-right text-ui-small"
style={{
gridAutoRows: '17px',
}}
>
{data.map((data, i) => (
<OrderbookRow
key={data.price}
price={(BigInt(data.price) / BigInt(resolution)).toString()}
decimalPlaces={decimalPlaces - Math.log10(resolution)}
positionDecimalPlaces={positionDecimalPlaces}
bid={data.bid}
relativeBid={data.relativeBid}
cumulativeBid={data.cumulativeVol.bid}
cumulativeRelativeBid={data.cumulativeVol.relativeBid}
ask={data.ask}
relativeAsk={data.relativeAsk}
cumulativeAsk={data.cumulativeVol.ask}
cumulativeRelativeAsk={data.cumulativeVol.relativeAsk}
indicativeVolume={
marketTradingMode !== MarketTradingMode.TRADING_MODE_CONTINUOUS &&
indicativePrice === data.price
? indicativeVolume
: undefined
}
/>
))}
</div>
) : null;
return (
<div
className={`h-full overflow-auto relative ${styles['scroll']} pl-4`}
@ -296,52 +321,18 @@ export const Orderbook = ({
<div>{t('Ask vol')}</div>
<div className="pr-4">{t('Cumulative vol')}</div>
</div>
<div
className="relative text-right text-ui-small"
style={{
paddingTop: `${paddingTop}px`,
paddingBottom: `${paddingBottom}px`,
minHeight: `calc(100% - ${2 * rowHeight}px)`,
background: hasData
minHeight: `calc(100% - ${2 * (rowHeight + 2)}px)`,
background: tableBody
? 'linear-gradient(#999,#999) 24.6% 0/1px 100% no-repeat, linear-gradient(#999,#999) 50% 0/1px 100% no-repeat, linear-gradient(#999,#999) 75.2% 0/1px 100% no-repeat'
: 'none',
}}
>
{hasData ? (
<div
className="grid grid-cols-4 gap-5 text-right text-ui-small"
style={{
gridAutoRows: '17px',
}}
>
{renderedRows.data?.map((data) => {
return (
<Fragment key={data.price}>
<OrderbookRow
price={(BigInt(data.price) / BigInt(resolution)).toString()}
decimalPlaces={decimalPlaces - Math.log10(resolution)}
positionDecimalPlaces={positionDecimalPlaces}
bid={data.bid}
relativeBid={data.relativeBid}
cumulativeBid={data.cumulativeVol.bid}
cumulativeRelativeBid={data.cumulativeVol.relativeBid}
ask={data.ask}
relativeAsk={data.relativeAsk}
cumulativeAsk={data.cumulativeVol.ask}
cumulativeRelativeAsk={data.cumulativeVol.relativeAsk}
indicativeVolume={
marketTradingMode !==
MarketTradingMode.TRADING_MODE_CONTINUOUS &&
indicativePrice === data.price
? indicativeVolume
: undefined
}
/>
</Fragment>
);
})}
</div>
) : (
{tableBody || (
<div className="inset-0 absolute">
<Splash>{t('No data')}</Splash>
</div>
@ -387,30 +378,32 @@ export const Orderbook = ({
{maxPriceLevel &&
bestStaticBidPrice &&
BigInt(bestStaticBidPrice) < BigInt(maxPriceLevel) &&
BigInt(bestStaticBidPrice) > minPriceLevel &&
horizontalLine(
`${(
BigInt(bestStaticBidPrice) > minPriceLevel && (
<HorizontalLine
top={`${(
((BigInt(maxPriceLevel) - BigInt(bestStaticBidPrice)) /
BigInt(resolution) +
BigInt(1)) *
BigInt(rowHeight) -
BigInt(3)
).toString()}px`,
'best-static-bid-price'
BigInt(rowHeight) +
BigInt(1)
).toString()}px`}
testId="best-static-bid-price"
/>
)}
{maxPriceLevel &&
bestStaticOfferPrice &&
BigInt(bestStaticOfferPrice) <= BigInt(maxPriceLevel) &&
BigInt(bestStaticOfferPrice) > minPriceLevel &&
horizontalLine(
`${(
BigInt(bestStaticOfferPrice) > minPriceLevel && (
<HorizontalLine
top={`${(
((BigInt(maxPriceLevel) - BigInt(bestStaticOfferPrice)) /
BigInt(resolution) +
BigInt(2)) *
BigInt(rowHeight) -
BigInt(3)
).toString()}px`,
'best-static-offer-price'
BigInt(rowHeight) +
BigInt(1)
).toString()}px`}
testId={'best-static-offer-price'}
/>
)}
</div>
);