Show LTV histories on the Markets>Monitor page

earn/src/App.tsx

@@ -1,6 +1,6 @@
 import React, { Suspense, useEffect } from 'react';
 
-import { ApolloClient, InMemoryCache, HttpLink, gql } from '@apollo/react-hooks';
+import { ApolloClient, InMemoryCache, HttpLink } from '@apollo/react-hooks';
 import { Route, Routes, Navigate, useNavigate } from 'react-router-dom';
 import AccountBlockedModal from 'shared/lib/components/common/AccountBlockedModal';
 import Footer from 'shared/lib/components/common/Footer';
@@ -167,7 +167,6 @@ function AppBodyWrapper() {
 
 function App() {
   const [activeChain, setActiveChain] = React.useState<Chain>(DEFAULT_CHAIN);
-  const [blockNumber, setBlockNumber] = useSafeState<string | null>(null);
   const [accountRisk, setAccountRisk] = useSafeState<AccountRiskResult>({ isBlocked: false, isLoading: true });
   const [geoFencingResponse, setGeoFencingResponse] = React.useState<GeoFencingResponse | null>(null);
   const [lendingPairs, setLendingPairs] = useChainDependentState<LendingPair[] | null>(null, activeChain.id);
@@ -176,18 +175,6 @@ function App() {
   const provider = useProvider({ chainId: activeChain.id });
 
   const value = { activeChain, setActiveChain };
-  const twentyFourHoursAgo = Date.now() / 1000 - 24 * 60 * 60;
-  const BLOCK_QUERY = gql`
-  {
-    blocks(first: 1, orderBy: timestamp, orderDirection: asc, where: {timestamp_gt: "${twentyFourHoursAgo.toFixed(
-      0
-    )}"}) {
-      id
-      number
-      timestamp
-    }
-  }
-  `;
 
   useEffectOnce(() => {
     let mounted = true;
@@ -214,16 +201,6 @@ function App() {
     })();
   }, [userAddress, setAccountRisk]);
 
-  useEffect(() => {
-    const queryBlocks = async () => {
-      const response = await theGraphEthereumBlocksClient.query({ query: BLOCK_QUERY });
-      setBlockNumber(response.data.blocks[0].number);
-    };
-    if (blockNumber === null) {
-      queryBlocks();
-    }
-  });
-
   useEffect(() => {
     let mounted = true;
 

earn/src/components/graph/LineGraph.tsx

@@ -0,0 +1,96 @@
+import React from 'react';
+
+import { Line, LineChart, ResponsiveContainer, Tooltip, XAxis, YAxis } from 'recharts';
+import { CurveType } from 'recharts/types/shape/Curve';
+
+export type GraphChart = {
+  uniqueId: string;
+  type: CurveType;
+  dataKey: string;
+  stroke: string;
+  strokeWidth: number;
+  strokeDasharray?: string;
+  activeDot?: JSX.Element;
+};
+
+export type GraphProps = {
+  data: any;
+  charts: GraphChart[];
+  linearGradients?: React.SVGProps<SVGLinearGradientElement>[];
+  CustomTooltip?: JSX.Element;
+  tooltipPosition?: { x: number | undefined; y: number | undefined };
+  tooltipOffset?: number;
+  tooltipCursor?: React.SVGProps<SVGElement>;
+  size?: { width: number | '100%'; height: number };
+  aspectRatio?: number;
+};
+
+export default function LineGraph(props: GraphProps) {
+  const { data, charts, linearGradients, CustomTooltip, tooltipPosition, tooltipOffset, tooltipCursor } = props;
+
+  const responsiveContainerProps = props.aspectRatio ? { aspect: props.aspectRatio } : props.size;
+
+  return (
+    <ResponsiveContainer {...responsiveContainerProps}>
+      <LineChart
+        data={data}
+        margin={{
+          top: 0,
+          left: -1,
+          bottom: -2,
+          right: -2,
+        }}
+        // @ts-ignore
+        baseValue={'dataMin'}
+      >
+        <defs>
+          {linearGradients &&
+            linearGradients.map((gradient, index) => <React.Fragment key={index}>{gradient}</React.Fragment>)}
+        </defs>
+        <XAxis
+          hide={true}
+          dataKey='x'
+          type='number'
+          domain={['dataMin', 'dataMax']}
+          axisLine={false}
+          tickLine={false}
+        />
+        <YAxis
+          hide={true}
+          width={0}
+          height={0}
+          orientation='right'
+          type='number'
+          domain={['dataMin - 2', 'dataMax + 2']}
+          axisLine={false}
+          tickLine={false}
+        />
+        <Tooltip
+          content={CustomTooltip}
+          allowEscapeViewBox={{ x: false, y: false }}
+          position={tooltipPosition}
+          offset={tooltipOffset}
+          cursor={tooltipCursor}
+          wrapperStyle={{ outline: 'none' }}
+          isAnimationActive={false}
+        />
+        {charts.map((chart, index) => (
+          <Line
+            key={index}
+            id={chart.uniqueId}
+            type={chart.type}
+            dataKey={chart.dataKey}
+            legendType='none'
+            dot={false}
+            activeDot={chart.activeDot}
+            stroke={chart.stroke}
+            strokeWidth={chart.strokeWidth}
+            strokeDasharray={chart.strokeDasharray}
+            connectNulls={true}
+            isAnimationActive={false}
+          />
+        ))}
+      </LineChart>
+    </ResponsiveContainer>
+  );
+}

earn/src/components/info/InfoGraph.tsx

@@ -0,0 +1,177 @@
+import { SVGProps, useEffect, useMemo, useState } from 'react';
+
+import { Text } from 'shared/lib/components/common/Typography';
+import { RESPONSIVE_BREAKPOINTS, RESPONSIVE_BREAKPOINT_TABLET } from 'shared/lib/data/constants/Breakpoints';
+import { GREY_600 } from 'shared/lib/data/constants/Colors';
+import styled from 'styled-components';
+
+import { LendingPair } from '../../data/LendingPair';
+import LineGraph, { GraphChart } from '../graph/LineGraph';
+import InfoGraphTooltip from './InfoGraphTooltip';
+
+const MOBILE_HEIGHT = '320';
+const FULL_HEIGHT = '642';
+const FULL_WIDTH = '260';
+
+const TableContainer = styled.div`
+  overflow-x: auto;
+  border: 2px solid ${GREY_600};
+  border-radius: 6px;
+
+  height: 100%;
+  min-width: ${FULL_WIDTH}px;
+  max-width: ${FULL_WIDTH}px;
+  width: ${FULL_WIDTH}px;
+
+  @media (max-width: ${RESPONSIVE_BREAKPOINT_TABLET}) {
+    min-width: 100%;
+    max-width: 100%;
+    width: 100%;
+  }
+`;
+
+const Table = styled.table`
+  border-spacing: 0;
+  border-collapse: separate;
+`;
+
+const TableHeaderElement = styled.th`
+  border-bottom: 2px solid ${GREY_600};
+`;
+
+export type InfoGraphLabel = `${string}/${string}`;
+export type InfoGraphData = Map<InfoGraphLabel, { x: Date; ltv: number }[]>;
+export type InfoGraphColors = Map<InfoGraphLabel, { color0: string; color1: string }>;
+
+function getWindowDimensions() {
+  const { innerWidth: width, innerHeight: height } = window;
+  return { width, height };
+}
+
+export default function InfoGraph(props: {
+  graphData: InfoGraphData | undefined;
+  graphColors: InfoGraphColors;
+  hoveredPair: LendingPair | undefined;
+}) {
+  const { graphData, graphColors, hoveredPair } = props;
+  const labels = Array.from(graphData?.keys() ?? []);
+
+  const [windowDimensions, setWindowDimensions] = useState(getWindowDimensions());
+  const isTabletOrBigger = windowDimensions.width > RESPONSIVE_BREAKPOINTS['TABLET'];
+
+  useEffect(() => {
+    const handleResize = () => setWindowDimensions(getWindowDimensions());
+    window.addEventListener('resize', handleResize);
+    return () => window.removeEventListener('resize', handleResize);
+  }, []);
+
+  const flattenedGraphData: { [k: InfoGraphLabel]: number; x: Date }[] = [];
+  graphData?.forEach((arr, label) =>
+    arr.forEach((point) => {
+      const entry = {
+        x: point.x,
+        [label]: point.ltv * 100,
+      } as { [k: InfoGraphLabel]: number; x: Date };
+
+      flattenedGraphData.push(entry);
+    })
+  );
+
+  flattenedGraphData.sort((a, b) => a.x.getTime() - b.x.getTime());
+
+  const displayedGraphData: { [k: InfoGraphLabel]: number; x: number }[] = [];
+  for (let i = 0; i < flattenedGraphData.length; i++) {
+    const entry = { ...flattenedGraphData[i], x: flattenedGraphData[i].x.getTime() };
+
+    if (entry.x !== displayedGraphData.at(-1)?.x) {
+      displayedGraphData.push({
+        ...(displayedGraphData.at(-1) ?? {}),
+        ...entry,
+      });
+      continue;
+    }
+
+    const previousEntry = displayedGraphData.at(-1)!;
+    Object.assign(previousEntry, entry);
+  }
+
+  const charts: GraphChart[] = useMemo(
+    () =>
+      labels.map((label) => {
+        const shouldBeColored =
+          hoveredPair === undefined || label === `${hoveredPair!.token0.symbol}/${hoveredPair!.token1.symbol}`;
+        let stroke = 'rgba(43, 64, 80, 0.5)';
+        if (shouldBeColored) {
+          stroke = graphColors.has(label) ? `url(#${label.replace('/', '-')})` : 'white';
+        }
+
+        const shouldBeThick = shouldBeColored && hoveredPair !== undefined;
+
+        return {
+          uniqueId: label,
+          dataKey: label,
+          stroke,
+          strokeWidth: shouldBeThick ? 4 : 2,
+          type: 'monotone',
+        };
+      }),
+    [labels, graphColors, hoveredPair]
+  );
+
+  const linearGradients = useMemo(() => {
+    const arr: SVGProps<SVGLinearGradientElement>[] = [];
+
+    graphColors.forEach((v, k) => {
+      arr.push(
+        <linearGradient id={k.replace('/', '-')} x1='0' y1='0' x2='0' y2='1'>
+          <stop offset='-29%' stopColor={v.color0} stopOpacity={1} />
+          <stop offset='75%' stopColor={v.color1} stopOpacity={1} />
+        </linearGradient>
+      );
+    });
+
+    return arr;
+  }, [graphColors]);
+
+  return (
+    <TableContainer>
+      <Table>
+        <thead className='text-start'>
+          <tr>
+            <TableHeaderElement className='px-4 py-2 text-center whitespace-nowrap'>
+              <Text size='M' weight='bold'>
+                LTV History
+              </Text>
+            </TableHeaderElement>
+          </tr>
+        </thead>
+        <tbody>
+          <tr>
+            <td>
+              {graphData && (
+                <LineGraph
+                  linearGradients={linearGradients}
+                  CustomTooltip={<InfoGraphTooltip />}
+                  tooltipPosition={{ x: 0, y: 0 }}
+                  charts={charts}
+                  data={displayedGraphData}
+                  size={
+                    isTabletOrBigger
+                      ? {
+                          width: Number(FULL_WIDTH),
+                          height: Number(FULL_HEIGHT) - 48,
+                        }
+                      : {
+                          width: windowDimensions.width - 32,
+                          height: Number(MOBILE_HEIGHT) - 48,
+                        }
+                  }
+                />
+              )}
+            </td>
+          </tr>
+        </tbody>
+      </Table>
+    </TableContainer>
+  );
+}

earn/src/components/info/InfoGraphTooltip.tsx

@@ -0,0 +1,55 @@
+import { format } from 'date-fns';
+import { Text } from 'shared/lib/components/common/Typography';
+import styled from 'styled-components';
+import tw from 'twin.macro';
+
+const TOOLTIP_BG_COLOR = 'rgba(0, 0, 0, 0.4)';
+const TOOLTIP_BORDER_COLOR = 'rgba(255, 255, 255, 0.1)';
+const TOOLTIP_TEXT_COLOR = 'rgba(130, 160, 182, 1)';
+
+const TooltipContainer = styled.div`
+  ${tw`rounded-md shadow-md`}
+  background: ${TOOLTIP_BG_COLOR};
+  border: 1px solid ${TOOLTIP_BORDER_COLOR};
+`;
+
+const TooltipTitleContainer = styled.div`
+  ${tw`flex flex-col justify-center align-middle pt-3 px-3 pb-1`}
+  border-bottom: 1px solid ${TOOLTIP_BORDER_COLOR};
+`;
+
+export default function InfoGraphTooltip(data: any, active = false) {
+  if (!active || data.label === undefined) return null;
+
+  const datetime = new Date(data.label);
+  const formattedDate = datetime ? format(datetime, 'MMM dd, yyyy') : '';
+  const formattedTime = datetime ? format(datetime, 'hh:mm a') : '';
+
+  const payload = data.payload.concat().sort((a: any, b: any) => b.value - a.value);
+  const tooltipValues = payload.map((item: any, index: number) => {
+    return (
+      <div className='flex justify-between gap-2' key={index}>
+        <Text size='S' weight='medium' color={item.color}>
+          {item.name}
+        </Text>
+        <Text size='S' weight='medium' color={item.color}>
+          {item.value.toFixed(0)}%
+        </Text>
+      </div>
+    );
+  });
+
+  return (
+    <TooltipContainer>
+      <TooltipTitleContainer>
+        <Text size='XS' weight='medium' color={TOOLTIP_TEXT_COLOR}>
+          {formattedDate}
+        </Text>
+        <Text size='XS' weight='medium' color={TOOLTIP_TEXT_COLOR}>
+          {formattedTime}
+        </Text>
+      </TooltipTitleContainer>
+      <div className='flex flex-col justify-between gap-2 mt-1 px-3 pb-3'>{tooltipValues}</div>
+    </TooltipContainer>
+  );
+}