Merge pull request #1722 from blockscout/fe-1721

stats price diff on the homepage

public/icons/name.d.ts

@@ -135,6 +135,7 @@
 	| "txn_batches"
 	| "unfinalized"
 	| "uniswap"
+	| "up"
 	| "user_op_slim"
 	| "user_op"
 	| "validator"

ui/home/indicators/ChainIndicatorItem.tsx

@@ -7,18 +7,20 @@ import type { ChainIndicatorId } from 'types/homepage';
 
 import type { ResourceError } from 'lib/api/resources';
 import useIsMobile from 'lib/hooks/useIsMobile';
+import IconSvg from 'ui/shared/IconSvg';
 
 interface Props {
   id: ChainIndicatorId;
   title: string;
   value: (stats: HomeStats) => string;
+  valueDiff?: (stats?: HomeStats) => number | null | undefined;
   icon: React.ReactNode;
   isSelected: boolean;
   onClick: (id: ChainIndicatorId) => void;
   stats: UseQueryResult<HomeStats, ResourceError<unknown>>;
 }
 
-const ChainIndicatorItem = ({ id, title, value, icon, isSelected, onClick, stats }: Props) => {
+const ChainIndicatorItem = ({ id, title, value, valueDiff, icon, isSelected, onClick, stats }: Props) => {
   const isMobile = useIsMobile();
 
   const activeBgColorDesktop = useColorModeValue('white', 'gray.900');
@@ -53,6 +55,25 @@ const ChainIndicatorItem = ({ id, title, value, icon, isSelected, onClick, stats
     return <Text variant="secondary" fontWeight={ 600 }>{ value(stats.data) }</Text>;
   })();
 
+  const valueDiffContent = (() => {
+    if (isMobile || !valueDiff) {
+      return null;
+    }
+    const diff = valueDiff(stats.data);
+    if (diff === undefined || diff === null) {
+      return null;
+    }
+
+    const diffColor = diff >= 0 ? 'green.500' : 'red.500';
+
+    return (
+      <Skeleton isLoaded={ !stats.isPlaceholderData } ml={ 3 } display="flex" alignItems="center" color={ diffColor }>
+        <IconSvg name="up" boxSize={ 5 } mr={ 1 } transform={ diff < 0 ? 'rotate(180deg)' : 'rotate(0)' }/>
+        <Text color={ diffColor } fontWeight={ 600 }>{ diff }%</Text>
+      </Skeleton>
+    );
+  })();
+
   return (
     <Flex
       alignItems="center"
@@ -73,7 +94,10 @@ const ChainIndicatorItem = ({ id, title, value, icon, isSelected, onClick, stats
       { icon }
       <Box>
         <Text fontFamily="heading" fontWeight={ 500 }>{ title }</Text>
-        { valueContent }
+        <Flex alignItems="center">
+          { valueContent }
+          { valueDiffContent }
+        </Flex>
       </Box>
     </Flex>
   );

ui/home/indicators/ChainIndicators.tsx

@@ -1,10 +1,11 @@
-import { Flex, Skeleton, Text, useColorModeValue } from '@chakra-ui/react';
+import { Box, Flex, Skeleton, Text, useColorModeValue } from '@chakra-ui/react';
 import React from 'react';
 
 import config from 'configs/app';
 import useApiQuery from 'lib/api/useApiQuery';
 import { HOMEPAGE_STATS } from 'stubs/stats';
 import Hint from 'ui/shared/Hint';
+import IconSvg from 'ui/shared/IconSvg';
 
 import ChainIndicatorChartContainer from './ChainIndicatorChartContainer';
 import ChainIndicatorItem from './ChainIndicatorItem';
@@ -56,12 +57,32 @@ const ChainIndicators = () => {
     }
 
     return (
-      <Text fontWeight={ 600 } fontFamily="heading" fontSize="48px" lineHeight="48px" mt={ 3 } mb={ 4 }>
+      <Text fontWeight={ 600 } fontFamily="heading" fontSize="48px" lineHeight="48px" mt={ 3 }>
         { indicator?.value(statsQueryResult.data) }
       </Text>
     );
   })();
 
+  const valueDiff = (() => {
+    if (!statsQueryResult.data || !indicator?.valueDiff) {
+      return null;
+    }
+
+    const diff = indicator.valueDiff(statsQueryResult.data);
+    if (diff === undefined || diff === null) {
+      return null;
+    }
+
+    const diffColor = diff >= 0 ? 'green.500' : 'red.500';
+
+    return (
+      <Skeleton isLoaded={ !statsQueryResult.isPlaceholderData } display="flex" alignItems="center" color={ diffColor } mt={ 2 }>
+        <IconSvg name="up" boxSize={ 5 } mr={ 1 } transform={ diff < 0 ? 'rotate(180deg)' : 'rotate(0)' }/>
+        <Text color={ diffColor } fontWeight={ 600 }>{ diff }%</Text>
+      </Skeleton>
+    );
+  })();
+
   return (
     <Flex
       p={{ base: 0, lg: 8 }}
@@ -80,7 +101,10 @@ const ChainIndicators = () => {
           <Text fontWeight={ 500 } fontFamily="heading" fontSize="lg">{ indicator?.title }</Text>
           { indicator?.hint && <Hint label={ indicator.hint } ml={ 1 }/> }
         </Flex>
-        { valueTitle }
+        <Box mb={ 4 }>
+          { valueTitle }
+          { valueDiff }
+        </Box>
         <ChainIndicatorChartContainer { ...queryResult }/>
       </Flex>
       { indicators.length > 1 && (

ui/home/indicators/types.ts

@@ -10,6 +10,7 @@ export interface TChainIndicator<R extends ChartsResources> {
   id: ChainIndicatorId;
   title: string;
   value: (stats: HomeStats) => string;
+  valueDiff?: (stats?: HomeStats) => number | null | undefined;
   icon: React.ReactNode;
   hint?: string;
   api: {

ui/home/indicators/utils/indicators.tsx

@@ -54,6 +54,7 @@ const coinPriceIndicator: TChainIndicator<'stats_charts_market'> = {
   value: (stats) => stats.coin_price === null ?
     '$N/A' :
     '$' + Number(stats.coin_price).toLocaleString(undefined, { minimumFractionDigits: 2, maximumFractionDigits: 6 }),
+  valueDiff: (stats) => stats?.coin_price !== null ? stats?.coin_price_change_percentage : null,
   icon: <TokenEntity.Icon token={ nativeTokenData } boxSize={ 6 } marginRight={ 0 }/>,
   hint: `${ config.chain.governanceToken.symbol || config.chain.currency.symbol } token daily price in USD.`,
   api: {