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Merge pull request #467 from sarcophagus-org/rewrap-swap
Rewrap swap
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,66 @@ | ||
| import { Checkbox, Flex, Text } from '@chakra-ui/react'; | ||
| import { sarco } from '@sarcophagus-org/sarcophagus-v2-sdk-client'; | ||
| import React from 'react'; | ||
| import { useDispatch, useSelector } from '../../store'; | ||
| import { toggleIsBuyingSarco } from '../../store/embalm/actions'; | ||
| import { useNetworkConfig } from '../../lib/config'; | ||
| import { BigNumber } from 'ethers'; | ||
|
|
||
| interface SwapInfoProps { | ||
| sarcoQuoteError: string; | ||
| sarcoQuoteETHAmount: string; | ||
| sarcoDeficit: BigNumber; | ||
| balance: BigNumber | undefined; | ||
| totalFeesWithBuffer: BigNumber; | ||
| isRewrap?: boolean; | ||
| } | ||
|
|
||
| export const SwapInfo = ({ | ||
| sarcoQuoteError, | ||
| sarcoQuoteETHAmount, | ||
| sarcoDeficit, | ||
| balance, | ||
| totalFeesWithBuffer, | ||
| isRewrap, | ||
| }: SwapInfoProps) => { | ||
| const { isBuyingSarco } = useSelector(s => s.embalmState); | ||
| const dispatch = useDispatch(); | ||
| const networkConfig = useNetworkConfig(); | ||
| function handleChangeBuySarcoChecked() { | ||
| dispatch(toggleIsBuyingSarco()); | ||
| } | ||
|
|
||
| return ( | ||
| <Flex flexDirection="column"> | ||
| <Checkbox | ||
| defaultChecked | ||
| isChecked={isBuyingSarco} | ||
| onChange={handleChangeBuySarcoChecked} | ||
| > | ||
| <Text>Swap {networkConfig.tokenSymbol} for SARCO</Text> | ||
| </Checkbox> | ||
| <Text | ||
| mt={3} | ||
| variant="secondary" | ||
| > | ||
| {isBuyingSarco | ||
| ? sarcoQuoteError | ||
| ? `There was a problem getting a SARCO quote: ${sarcoQuoteError}` | ||
| : `${sarco.utils.formatSarco(sarcoQuoteETHAmount, 18)} ${ | ||
| networkConfig.tokenSymbol | ||
| } will be swapped for ${sarco.utils.formatSarco( | ||
| sarcoDeficit.toString() | ||
| )} SARCO before the sarcophagus is ${isRewrap ? 'rewrapped' : 'created'}.` | ||
| : `Your current SARCO balance is ${sarco.utils.formatSarco( | ||
| balance ? balance.toString() : '0' | ||
| )} SARCO, but required balance is ${sarco.utils.formatSarco( | ||
| totalFeesWithBuffer.toString() | ||
| )} SARCO. You can check the box to automatically swap ${ | ||
| networkConfig.tokenSymbol | ||
| } to purchase the required balance during the ${ | ||
| isRewrap ? 'rewrapp' : 'creation' | ||
| } process.`} | ||
| </Text> | ||
| </Flex> | ||
| ); | ||
| }; |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,38 +1,42 @@ | ||
| import { sarco } from '@sarcophagus-org/sarcophagus-v2-sdk-client'; | ||
| import { BigNumber } from 'ethers'; | ||
| import { useEffect, useState } from 'react'; | ||
| import { useEffect, useRef, useState } from 'react'; | ||
| import { useSelector } from 'store/index'; | ||
|
|
||
| export function useSarcoQuote(amount: BigNumber) { | ||
| const [sarcoQuoteETHAmount, setSarcoQuoteETHAmount] = useState('0'); | ||
| const [sarcoQuoteError, setSarcoQuoteError] = useState(''); | ||
| const [isPolling, setIsPolling] = useState(false); | ||
| const isPollingRef = useRef(false); | ||
| const [quoteIntervalState, setSarcoQuoteInterval] = useState<NodeJS.Timer>(); | ||
|
|
||
| const { sarcoQuoteInterval } = useSelector(x => x.embalmState); | ||
|
|
||
| useEffect(() => { | ||
| async function getQuote() { | ||
| if (sarcoQuoteInterval || isPolling || amount.lte(0)) return; | ||
| if (isPollingRef.current || amount.lte(0)) return; | ||
|
|
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| setIsPolling(true); | ||
| isPollingRef.current = true; | ||
|
|
||
| const runGetQuote = async () => { | ||
| try { | ||
| const quote = await sarco.utils.getSarcoQuote(amount); | ||
| setSarcoQuoteETHAmount(quote.sellAmount); | ||
| } catch (e: any) { | ||
| setSarcoQuoteError(e.message); | ||
| } finally { | ||
| isPollingRef.current = false; | ||
| } | ||
| }; | ||
|
|
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| runGetQuote(); | ||
|
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| const quoteInterval = setInterval(() => runGetQuote(), 100_000_000); // Temp set very high to avoid rate limits | ||
| setSarcoQuoteInterval(quoteInterval); | ||
|
|
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| return () => clearInterval(quoteInterval); | ||
| } | ||
| getQuote(); | ||
| }, [amount, isPolling, sarcoQuoteInterval]); | ||
| }, [amount, sarcoQuoteInterval]); | ||
|
|
||
| return { sarcoQuoteETHAmount, sarcoQuoteError, sarcoQuoteInterval: quoteIntervalState }; | ||
| } |
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