360 lines
13 KiB
TypeScript
360 lines
13 KiB
TypeScript
import {
|
|
ArrowDownRightIcon,
|
|
ArrowLeftIcon,
|
|
ChevronDownIcon,
|
|
ExclamationCircleIcon,
|
|
QuestionMarkCircleIcon,
|
|
} from '@heroicons/react/20/solid'
|
|
import { useWallet } from '@solana/wallet-adapter-react'
|
|
import Decimal from 'decimal.js'
|
|
import { useTranslation } from 'next-i18next'
|
|
import Image from 'next/legacy/image'
|
|
import React, { useCallback, useEffect, useMemo, useState } from 'react'
|
|
import NumberFormat, { NumberFormatValues } from 'react-number-format'
|
|
import mangoStore from '@store/mangoStore'
|
|
import { notify } from './../utils/notifications'
|
|
import { formatNumericValue } from './../utils/numbers'
|
|
import ActionTokenList from './account/ActionTokenList'
|
|
import ButtonGroup from './forms/ButtonGroup'
|
|
import Label from './forms/Label'
|
|
import Button from './shared/Button'
|
|
import Loading from './shared/Loading'
|
|
import { EnterBottomExitBottom, FadeInFadeOut } from './shared/Transitions'
|
|
import { withValueLimit } from './swap/SwapForm'
|
|
import MaxAmountButton from '@components/shared/MaxAmountButton'
|
|
import HealthImpactTokenChange from '@components/HealthImpactTokenChange'
|
|
import { useAlphaMax, walletBalanceForToken } from './DepositForm'
|
|
import SolBalanceWarnings from '@components/shared/SolBalanceWarnings'
|
|
import useMangoAccount from 'hooks/useMangoAccount'
|
|
import useJupiterMints from 'hooks/useJupiterMints'
|
|
import {
|
|
ACCOUNT_ACTION_MODAL_INNER_HEIGHT,
|
|
INPUT_TOKEN_DEFAULT,
|
|
} from 'utils/constants'
|
|
import ConnectEmptyState from './shared/ConnectEmptyState'
|
|
import BankAmountWithValue from './shared/BankAmountWithValue'
|
|
import useBanksWithBalances from 'hooks/useBanksWithBalances'
|
|
|
|
interface RepayFormProps {
|
|
onSuccess: () => void
|
|
token?: string
|
|
}
|
|
|
|
function RepayForm({ onSuccess, token }: RepayFormProps) {
|
|
const { t } = useTranslation('common')
|
|
const { mangoAccount } = useMangoAccount()
|
|
const [inputAmount, setInputAmount] = useState('')
|
|
const [submitting, setSubmitting] = useState(false)
|
|
const [selectedToken, setSelectedToken] = useState(
|
|
token || INPUT_TOKEN_DEFAULT
|
|
)
|
|
const [showTokenList, setShowTokenList] = useState(false)
|
|
const [sizePercentage, setSizePercentage] = useState('')
|
|
const { mangoTokens } = useJupiterMints()
|
|
const banks = useBanksWithBalances('borrowedAmount')
|
|
// const { maxSolDeposit } = useSolBalance()
|
|
|
|
const bank = useMemo(() => {
|
|
const group = mangoStore.getState().group
|
|
return group?.banksMapByName.get(selectedToken)?.[0]
|
|
}, [selectedToken])
|
|
|
|
const logoUri = useMemo(() => {
|
|
let logoURI
|
|
if (mangoTokens.length && bank) {
|
|
logoURI = mangoTokens.find(
|
|
(t) => t.address === bank?.mint.toString()
|
|
)?.logoURI
|
|
}
|
|
return logoURI
|
|
}, [bank, mangoTokens])
|
|
|
|
const { connected, publicKey } = useWallet()
|
|
const walletTokens = mangoStore((s) => s.wallet.tokens)
|
|
|
|
const walletBalance = useMemo(() => {
|
|
return selectedToken
|
|
? walletBalanceForToken(walletTokens, selectedToken)
|
|
: { maxAmount: 0, maxDecimals: 6 }
|
|
}, [walletTokens, selectedToken])
|
|
|
|
const borrowAmount = useMemo(() => {
|
|
if (!mangoAccount || !bank) return new Decimal(0)
|
|
const amount = new Decimal(
|
|
mangoAccount.getTokenBorrowsUi(bank)
|
|
).toDecimalPlaces(bank.mintDecimals, Decimal.ROUND_UP)
|
|
return amount
|
|
}, [bank, mangoAccount])
|
|
|
|
const setMax = useCallback(() => {
|
|
if (!bank) return
|
|
const amount = new Decimal(borrowAmount).toDecimalPlaces(
|
|
bank.mintDecimals,
|
|
Decimal.ROUND_UP
|
|
)
|
|
setInputAmount(amount.toFixed())
|
|
setSizePercentage('100')
|
|
}, [bank, borrowAmount])
|
|
|
|
const handleSizePercentage = useCallback(
|
|
(percentage: string) => {
|
|
if (!bank) return
|
|
setSizePercentage(percentage)
|
|
const amount = new Decimal(borrowAmount)
|
|
.mul(percentage)
|
|
.div(100)
|
|
.toDecimalPlaces(bank.mintDecimals, Decimal.ROUND_UP)
|
|
|
|
setInputAmount(amount.toFixed())
|
|
},
|
|
[bank, borrowAmount]
|
|
)
|
|
|
|
const handleSelectToken = (token: string) => {
|
|
setSelectedToken(token)
|
|
setShowTokenList(false)
|
|
}
|
|
|
|
const handleDeposit = useCallback(
|
|
async (amount: string) => {
|
|
//to not leave some dust on account we round amount by this number
|
|
//with reduce only set to true we take only what is needed to be
|
|
//deposited in need to repay borrow
|
|
const mangoAccount = mangoStore.getState().mangoAccount.current
|
|
const client = mangoStore.getState().client
|
|
const group = mangoStore.getState().group
|
|
const actions = mangoStore.getState().actions
|
|
|
|
if (!mangoAccount || !group || !bank || !publicKey) return
|
|
|
|
// we don't want to leave negative dust in the account if someone wants to repay the full amount
|
|
const actualAmount =
|
|
sizePercentage === '100'
|
|
? borrowAmount.toNumber() > parseFloat(amount)
|
|
? borrowAmount.toNumber()
|
|
: parseFloat(amount)
|
|
: parseFloat(amount)
|
|
|
|
setSubmitting(true)
|
|
try {
|
|
const tx = await client.tokenDeposit(
|
|
group,
|
|
mangoAccount,
|
|
bank.mint,
|
|
actualAmount,
|
|
true
|
|
)
|
|
notify({
|
|
title: 'Transaction confirmed',
|
|
type: 'success',
|
|
txid: tx,
|
|
})
|
|
|
|
await actions.reloadMangoAccount()
|
|
actions.fetchWalletTokens(publicKey)
|
|
setSubmitting(false)
|
|
onSuccess()
|
|
} catch (e: any) {
|
|
notify({
|
|
title: 'Transaction failed',
|
|
description: e.message,
|
|
txid: e?.txid,
|
|
type: 'error',
|
|
})
|
|
console.error('Error repaying:', e)
|
|
setSubmitting(false)
|
|
}
|
|
},
|
|
[bank, publicKey?.toBase58(), sizePercentage]
|
|
)
|
|
|
|
useEffect(() => {
|
|
if (!selectedToken && !token && banks.length) {
|
|
setSelectedToken(banks[0].bank.name)
|
|
}
|
|
}, [token, banks, selectedToken])
|
|
|
|
const exceedsAlphaMax = useAlphaMax(inputAmount, bank)
|
|
|
|
const showInsufficientBalance = walletBalance.maxAmount < Number(inputAmount)
|
|
|
|
const outstandingAmount = borrowAmount.toNumber() - parseFloat(inputAmount)
|
|
const isDeposit = parseFloat(inputAmount) > borrowAmount.toNumber()
|
|
|
|
return banks.length ? (
|
|
<>
|
|
<EnterBottomExitBottom
|
|
className="absolute bottom-0 left-0 z-20 h-full w-full overflow-auto rounded-lg bg-th-bkg-1 p-6"
|
|
show={showTokenList}
|
|
>
|
|
<button
|
|
onClick={() => setShowTokenList(false)}
|
|
className={`absolute left-4 top-4 z-40 w-6 text-th-fgd-4 focus:outline-none md:right-2 md:top-2 md:hover:text-th-active`}
|
|
>
|
|
<ArrowLeftIcon className={`h-6 w-6`} />
|
|
</button>
|
|
<h2 className="mb-4 text-center text-lg">{t('select-repay-token')}</h2>
|
|
<div className="flex items-center px-4 pb-2">
|
|
<div className="w-1/2 text-left">
|
|
<p className="text-xs">{t('token')}</p>
|
|
</div>
|
|
<div className="w-1/2 text-right">
|
|
<p className="whitespace-nowrap text-xs">{t('amount-owed')}</p>
|
|
</div>
|
|
</div>
|
|
<ActionTokenList
|
|
banks={banks}
|
|
onSelect={handleSelectToken}
|
|
valueKey="borrowedAmount"
|
|
/>
|
|
</EnterBottomExitBottom>
|
|
<FadeInFadeOut show={!showTokenList}>
|
|
<div
|
|
className="flex flex-col justify-between"
|
|
style={{ height: ACCOUNT_ACTION_MODAL_INNER_HEIGHT }}
|
|
>
|
|
<div>
|
|
<SolBalanceWarnings
|
|
amount={inputAmount}
|
|
className="mb-4"
|
|
setAmount={setInputAmount}
|
|
selectedToken={selectedToken}
|
|
/>
|
|
<div className="grid grid-cols-2">
|
|
<div className="col-span-2 flex justify-between">
|
|
<Label text={`${t('repay')} ${t('token')}`} />
|
|
{bank ? (
|
|
<MaxAmountButton
|
|
className="mb-2"
|
|
decimals={bank.mintDecimals}
|
|
label={t('amount-owed')}
|
|
onClick={setMax}
|
|
value={borrowAmount}
|
|
/>
|
|
) : null}
|
|
</div>
|
|
<div className="col-span-1 rounded-lg rounded-r-none border border-r-0 border-th-input-border bg-th-input-bkg">
|
|
<button
|
|
onClick={() => setShowTokenList(true)}
|
|
className="default-transition flex h-full w-full items-center rounded-lg rounded-r-none py-2 px-3 text-th-fgd-2 hover:cursor-pointer hover:bg-th-bkg-2 hover:text-th-fgd-1"
|
|
>
|
|
<div className="mr-2.5 flex min-w-[24px] items-center">
|
|
{logoUri ? (
|
|
<Image alt="" width="24" height="24" src={logoUri} />
|
|
) : (
|
|
<QuestionMarkCircleIcon className="h-6 w-6 text-th-fgd-3" />
|
|
)}
|
|
</div>
|
|
<div className="flex w-full items-center justify-between">
|
|
<div className="text-xl font-bold">{selectedToken}</div>
|
|
<ChevronDownIcon className="h-6 w-6" />
|
|
</div>
|
|
</button>
|
|
</div>
|
|
<div className="col-span-1">
|
|
<NumberFormat
|
|
name="amountIn"
|
|
id="amountIn"
|
|
inputMode="decimal"
|
|
thousandSeparator=","
|
|
allowNegative={false}
|
|
isNumericString={true}
|
|
decimalScale={bank?.mintDecimals || 6}
|
|
className="w-full rounded-lg rounded-l-none border border-th-input-border bg-th-input-bkg p-3 text-right font-mono text-xl text-th-fgd-1 focus:border-th-input-border-hover focus:outline-none md:hover:border-th-input-border-hover"
|
|
placeholder="0.00"
|
|
value={inputAmount}
|
|
onValueChange={(e: NumberFormatValues) => {
|
|
setInputAmount(
|
|
!Number.isNaN(Number(e.value)) ? e.value : ''
|
|
)
|
|
}}
|
|
isAllowed={withValueLimit}
|
|
/>
|
|
</div>
|
|
<div className="col-span-2 mt-2">
|
|
<ButtonGroup
|
|
activeValue={sizePercentage}
|
|
className="font-mono"
|
|
onChange={(p) => handleSizePercentage(p)}
|
|
values={['10', '25', '50', '75', '100']}
|
|
unit="%"
|
|
/>
|
|
</div>
|
|
</div>
|
|
{bank ? (
|
|
<div className="my-6 space-y-1.5 border-y border-th-bkg-3 px-2 py-4 text-sm ">
|
|
<HealthImpactTokenChange
|
|
mintPk={bank.mint}
|
|
uiAmount={Number(inputAmount)}
|
|
isDeposit
|
|
/>
|
|
<div className="flex justify-between">
|
|
<p>{t('repayment-amount')}</p>
|
|
<BankAmountWithValue amount={inputAmount} bank={bank} />
|
|
</div>
|
|
{isDeposit ? (
|
|
<div className="flex justify-between">
|
|
<p>{t('deposit-amount')}</p>
|
|
<BankAmountWithValue
|
|
amount={parseFloat(inputAmount) - borrowAmount.toNumber()}
|
|
bank={bank}
|
|
/>
|
|
</div>
|
|
) : null}
|
|
<div className="flex justify-between">
|
|
<div className="flex items-center">
|
|
<p>{t('outstanding-balance')}</p>
|
|
</div>
|
|
<p className="font-mono text-th-fgd-2">
|
|
{outstandingAmount > 0
|
|
? formatNumericValue(outstandingAmount, bank.mintDecimals)
|
|
: 0}{' '}
|
|
<span className="font-body text-th-fgd-4">
|
|
{selectedToken}
|
|
</span>
|
|
</p>
|
|
</div>
|
|
</div>
|
|
) : null}
|
|
</div>
|
|
<Button
|
|
onClick={() => handleDeposit(inputAmount)}
|
|
className="flex w-full items-center justify-center"
|
|
disabled={
|
|
!inputAmount || showInsufficientBalance || exceedsAlphaMax
|
|
}
|
|
size="large"
|
|
>
|
|
{submitting ? (
|
|
<Loading className="mr-2 h-5 w-5" />
|
|
) : showInsufficientBalance ? (
|
|
<div className="flex items-center">
|
|
<ExclamationCircleIcon className="mr-2 h-5 w-5 flex-shrink-0" />
|
|
{t('swap:insufficient-balance', {
|
|
symbol: selectedToken,
|
|
})}
|
|
</div>
|
|
) : (
|
|
<div className="flex items-center">
|
|
<ArrowDownRightIcon className="mr-2 h-5 w-5" />
|
|
{isDeposit ? t('repay-deposit') : t('repay')}
|
|
</div>
|
|
)}
|
|
</Button>
|
|
</div>
|
|
</FadeInFadeOut>
|
|
</>
|
|
) : !connected ? (
|
|
<div className="flex h-[356px] flex-col items-center justify-center">
|
|
<ConnectEmptyState text="Connect to repay your borrows" />
|
|
</div>
|
|
) : (
|
|
<div className="flex h-[356px] flex-col items-center justify-center">
|
|
<span className="text-2xl">😎</span>
|
|
<p>No borrows to repay...</p>
|
|
</div>
|
|
)
|
|
}
|
|
|
|
export default RepayForm
|