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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,119 @@ | ||
| import { Flex } from "@chakra-ui/react"; | ||
| import { | ||
| Area, | ||
| ComposedChart, | ||
| Label, | ||
| Tooltip, | ||
| XAxis, | ||
| YAxis | ||
| } from 'recharts'; | ||
| import useABCGraphData from "../../hooks/useABCGraphData"; | ||
| import { newDaoAbcState, newDaoTokenState } from "../../recoil"; | ||
| import { useRecoilValue } from "recoil"; | ||
| import { getCollateralTokenInfo } from "../../utils/token-info"; | ||
| import { useCallback } from "react"; | ||
|
|
||
| const tickFormatter = new Intl.NumberFormat("en-US", { | ||
| notation: "compact", | ||
| compactDisplay: "short", | ||
| }).format | ||
|
|
||
| const tooltipFormatter = new Intl.NumberFormat("en-US", { | ||
| notation: "standard", | ||
| minimumSignificantDigits: 5, | ||
| maximumSignificantDigits: 5, | ||
| }).format | ||
|
|
||
| function CustomTooltip({ active, supply, reserve, price, tokenSymbol, reserveTokenSymbol }: { active?: boolean, supply?: number, reserve?: number, price?: number, tokenSymbol?: string, reserveTokenSymbol?: string }) { | ||
| if (active && supply && reserve && price) { | ||
| return ( | ||
| <div | ||
| style={{ | ||
| color: "#E8E9E3", | ||
| background: "#003C00", | ||
| padding: "10px", | ||
| borderRadius: "4px", | ||
| boxShadow: "0px 4px 4px rgba(0, 0, 0, 0.25)" | ||
| }} | ||
| > | ||
| <p> | ||
| <b>Supply:</b> {tooltipFormatter(supply)} {tokenSymbol} | ||
| </p> | ||
| <p style={{ color: "#E8E9E3" }}> | ||
| <b>Reserve:</b> {tooltipFormatter(reserve)} {reserveTokenSymbol} | ||
| </p> | ||
| <p style={{ color: "#E8E9E3" }}> | ||
| <b>Price:</b> {tooltipFormatter(price)} {reserveTokenSymbol}/token | ||
| </p> | ||
| </div> | ||
| ); | ||
| } | ||
| return null; | ||
| }; | ||
|
|
||
| export default function ABCGraph() { | ||
|
|
||
| const data = useABCGraphData(); | ||
| const { tokenSymbol } = useRecoilValue(newDaoTokenState); | ||
|
|
||
| const { collateralToken, reserveRatio } = useRecoilValue(newDaoAbcState); | ||
| const reserveTokenSymbol = getCollateralTokenInfo(collateralToken)?.tokenSymbol; | ||
|
|
||
| const tooltip = useCallback(({ active, payload, label }: { active?: boolean, payload?: any, label?: any }) => { | ||
| return ( | ||
| <CustomTooltip | ||
| active={active} | ||
| supply={label} | ||
| reserve={Number(label) * Number(payload?.[0]?.payload?.y) * Number(reserveRatio) / 100} | ||
| price={payload?.[0]?.payload?.y} | ||
| tokenSymbol={tokenSymbol} | ||
| reserveTokenSymbol={reserveTokenSymbol} /> | ||
| ) | ||
| }, [tokenSymbol, reserveTokenSymbol, reserveRatio]); | ||
|
|
||
| return ( | ||
| <Flex w="100%" h="100%"> | ||
| <ComposedChart | ||
| data={data} | ||
| width={600} | ||
| height={400} | ||
| margin={{ | ||
| top: 20, | ||
| left: 20, | ||
| bottom: 20, | ||
| }} | ||
| > | ||
| <defs> | ||
| <linearGradient id="colorUv" x1="0" y1="0" x2="1" y2="1"> | ||
| <stop offset="10%" stopColor="#00E046" stopOpacity={1} /> | ||
| <stop offset="95%" stopColor="#003C00" stopOpacity={1} /> | ||
| </linearGradient> | ||
| </defs> | ||
| <XAxis dataKey="x" type="number" tickFormatter={tickFormatter}> | ||
| <Label | ||
| style={{ | ||
| textAnchor: "middle", | ||
| fill: "#003C00", | ||
| fontWeight: "bold", | ||
| }} | ||
| value={"Supply" + (tokenSymbol ? ` (${tokenSymbol})` : "")} | ||
| dy={20} /> | ||
| </XAxis> | ||
| <YAxis type="number" tickFormatter={tickFormatter}> | ||
| <Label | ||
| style={{ | ||
| textAnchor: "middle", | ||
| fill: "#003C00", | ||
| fontWeight: "bold", | ||
| }} | ||
| angle={270} | ||
| value={"Price per token" + (reserveTokenSymbol ? ` (${reserveTokenSymbol})` : "")} | ||
| dx={-30} /> | ||
| </YAxis> | ||
| <Tooltip content={tooltip} /> | ||
| <Area type="monotone" dataKey="y" stroke="#00E046" strokeLinecap="round" strokeWidth={2} fillOpacity={0.4} fill="url(#colorUv)" unit={'USDC'} /> | ||
| </ComposedChart> | ||
| </Flex> | ||
| ) | ||
| } | ||
|
|
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,36 @@ | ||
| import { useRecoilValue } from "recoil"; | ||
| import { newDaoAbcState, newDaoTokenSupplyState } from "../recoil"; | ||
|
|
||
| const DOTS_LENGTH = 101; // we include the point (0,0) in the data | ||
|
|
||
| function bondingCurvePrice(x: number, m: number, n: number) { | ||
| const price = m * Math.pow(x, n); | ||
| return price; | ||
| } | ||
|
|
||
| function getBondingCurveData(reserveRatio: number, initialReserve: number, initialSupply: number) { | ||
| var data = []; | ||
| const maxX = initialSupply * 4; | ||
|
|
||
| // reserve ratio must have a value between 0 and 1 | ||
| if(reserveRatio < 0 || reserveRatio > 1 || initialSupply === 0) return []; | ||
|
|
||
| const m = initialReserve / (reserveRatio * Math.pow(initialSupply, 1 / reserveRatio)); // slope | ||
| const n = (1 - reserveRatio) / reserveRatio; // exponent | ||
|
|
||
| for (let i = 0; i < DOTS_LENGTH; i++) { | ||
| const x = (maxX / (DOTS_LENGTH - 1)) * i; | ||
| const y = bondingCurvePrice(x, m, n); | ||
| data.push({ x, y }); | ||
| } | ||
| return data; | ||
| } | ||
|
|
||
| export default function useABCGraphData(): {x: number, y: number}[] { | ||
| const tokenSupply = useRecoilValue(newDaoTokenSupplyState) | ||
| const abcSettings = useRecoilValue(newDaoAbcState); | ||
|
|
||
| const initialReserve = Number.parseFloat(abcSettings.reserveInitialBalance); | ||
| const reserveRatio = Number.parseFloat(abcSettings.reserveRatio) / 100; | ||
| return getBondingCurveData(reserveRatio, initialReserve, tokenSupply); | ||
| } |
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