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make remove output calculation work

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This commit is contained in:
Matthias Kretschmann 2022-01-24 16:19:47 +00:00
parent bfdf7e1b24
commit 8b31746e57
Signed by: m
GPG Key ID: 606EEEF3C479A91F
1 changed files with 9 additions and 13 deletions
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22
src/components/Asset/AssetActions/Pool/Remove.tsx
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@ -43,6 +43,7 @@ export default function Remove({
}): ReactElement {
const { accountId, web3 } = useWeb3()
const { isAssetNetwork } = useAsset()
const [amountPercent, setAmountPercent] = useState('0')
const [amountMaxPercent, setAmountMaxPercent] = useState('100')
const [amountPoolShares, setAmountPoolShares] = useState('0')
@ -52,6 +53,7 @@ export default function Remove({
const [slippage, setSlippage] = useState<string>('5')
const [minOceanAmount, setMinOceanAmount] = useState<string>('0')
// TODO: precision needs to be set based on baseToken decimals
Decimal.set({ toExpNeg: -18, precision: 18, rounding: 1 })
const poolInstance = new Pool(web3, LoggerInstance)
@ -89,21 +91,15 @@ export default function Remove({
const getValues = useRef(
debounce(async (newAmountPoolShares) => {
// TODO: check based on pool tokens sent in, what I get out in baseToken.
// Seems to be not possible with getAmountInExactOut().
// const tokenIn = newAmountPoolShares // TODO: this needs to pool shares?
// const swapMarketFee = '' // TODO: which is it? Swap fee or market fee?
// const baseTokenAmount = '' // TODO: this is what I want to know, why do I need to pass as param then?
// const newAmountOcean = await poolInstance.getAmountInExactOut(
// poolAddress,
// tokenIn,
// baseTokenAddress,
// baseTokenAmount,
// swapMarketFee
// )
// setAmountOcean(newAmountOcean)
const newAmountOcean = await poolInstance.calcSingleOutGivenPoolIn(
poolAddress,
baseTokenAddress,
newAmountPoolShares
)
setAmountOcean(newAmountOcean)
}, 150)
)
// Check and set outputs when amountPoolShares changes
useEffect(() => {
if (!accountId || !poolTokens) return